Drain remote per-cpu directly

Reviewed-by Nicolas Saenz Julienne <[email protected]>

---
 include/linux/mm_types.h |  5 +++++
 mm/page_alloc.c          | 24 ++++++++++++------------
 2 files changed, 17 insertions(+), 12 deletions(-)

include/linux/mm_types.h +5 -0

index b34ff2cdbc4f..c09b7f0555b8 100644
@@ -87,6 +87,7 @@ struct page {
 			 */
 			union {
 				struct list_head lru;
+
 				/* Or, for the Unevictable "LRU list" slot */
 				struct {
 					/* Always even, to negate PageTail */

@@ -94,6 +95,10 @@ struct page {
 					/* Count page's or folio's mlocks */
 					unsigned int mlock_count;
 				};
+
+				/* Or, free page */
+				struct list_head buddy_list;
+				struct list_head pcp_list;
 			};
 			/* See page-flags.h for PAGE_MAPPING_FLAGS */
 			struct address_space *mapping;

mm/page_alloc.c +12 ~~-12~~

index e008a3df0485..247fa7502199 100644
@@ -785,7 +785,7 @@ static inline bool set_page_guard(struct zone *zone, struct page *page,
 		return false;
 
 	__SetPageGuard(page);
-	INIT_LIST_HEAD(&page->lru);
+	INIT_LIST_HEAD(&page->buddy_list);
 	set_page_private(page, order);
 	/* Guard pages are not available for any usage */
 	__mod_zone_freepage_state(zone, -(1 << order), migratetype);

@@ -928,7 +928,7 @@ static inline void add_to_free_list(struct page *page, struct zone *zone,
 {
 	struct free_area *area = &zone->free_area[order];
 
-	list_add(&page->lru, &area->free_list[migratetype]);
+	list_add(&page->buddy_list, &area->free_list[migratetype]);
 	area->nr_free++;
 }

@@ -938,7 +938,7 @@ static inline void add_to_free_list_tail(struct page *page, struct zone *zone,
 {
 	struct free_area *area = &zone->free_area[order];
 
-	list_add_tail(&page->lru, &area->free_list[migratetype]);
+	list_add_tail(&page->buddy_list, &area->free_list[migratetype]);
 	area->nr_free++;
 }

@@ -952,7 +952,7 @@ static inline void move_to_free_list(struct page *page, struct zone *zone,
 {
 	struct free_area *area = &zone->free_area[order];
 
-	list_move_tail(&page->lru, &area->free_list[migratetype]);
+	list_move_tail(&page->buddy_list, &area->free_list[migratetype]);
 }
 
 static inline void del_page_from_free_list(struct page *page, struct zone *zone,

@@ -962,7 +962,7 @@ static inline void del_page_from_free_list(struct page *page, struct zone *zone,
 	if (page_reported(page))
 		__ClearPageReported(page);
 
-	list_del(&page->lru);
+	list_del(&page->buddy_list);
 	__ClearPageBuddy(page);
 	set_page_private(page, 0);
 	zone->free_area[order].nr_free--;

@@ -1504,11 +1504,11 @@ static void free_pcppages_bulk(struct zone *zone, int count,
 		do {
 			int mt;
 
-			page = list_last_entry(list, struct page, lru);
+			page = list_last_entry(list, struct page, pcp_list);
 			mt = get_pcppage_migratetype(page);
 
 			/* must delete to avoid corrupting pcp list */
-			list_del(&page->lru);
+			list_del(&page->pcp_list);
 			count -= nr_pages;
 			pcp->count -= nr_pages;

@@ -3068,7 +3068,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
 		 * for IO devices that can merge IO requests if the physical
 		 * pages are ordered properly.
 		 */
-		list_add_tail(&page->lru, list);
+		list_add_tail(&page->pcp_list, list);
 		allocated++;
 		if (is_migrate_cma(get_pcppage_migratetype(page)))
 			__mod_zone_page_state(zone, NR_FREE_CMA_PAGES,

@@ -3318,7 +3318,7 @@ void mark_free_pages(struct zone *zone)
 
 	for_each_migratetype_order(order, t) {
 		list_for_each_entry(page,
-				&zone->free_area[order].free_list[t], lru) {
+				&zone->free_area[order].free_list[t], buddy_list) {
 			unsigned long i;
 
 			pfn = page_to_pfn(page);

@@ -3407,7 +3407,7 @@ static void free_unref_page_commit(struct page *page, int migratetype,
 	__count_vm_event(PGFREE);
 	pcp = this_cpu_ptr(zone->per_cpu_pageset);
 	pindex = order_to_pindex(migratetype, order);
-	list_add(&page->lru, &pcp->lists[pindex]);
+	list_add(&page->pcp_list, &pcp->lists[pindex]);
 	pcp->count += 1 << order;
 
 	/*

@@ -3670,8 +3670,8 @@ struct page *__rmqueue_pcplist(struct zone *zone, unsigned int order,
 				return NULL;
 		}
 
-		page = list_first_entry(list, struct page, lru);
-		list_del(&page->lru);
+		page = list_first_entry(list, struct page, pcp_list);
+		list_del(&page->pcp_list);
 		pcp->count -= 1 << order;
 	} while (check_new_pcp(page, order));

Signature · 1 line

2.35.3

Mel Gorman

author

2022-06-13 14:33 UTC #2 lore raw

PATCH v4 2/7 mm/page_alloc: Use only one PCP list for THP-sized allocations

The per_cpu_pages is cache-aligned on a standard x86-64 distribution configuration but a later patch will add a new field which would push the structure into the next cache line. Use only one list to store THP-sized pages on the per-cpu list. This assumes that the vast majority of THP-sized allocations are GFP_MOVABLE but even if it was another type, it would not contribute to serious fragmentation that potentially causes a later THP allocation failure. Align per_cpu_pages on the cacheline boundary to ensure there is no false cache sharing.

After this patch, the structure sizing is;

struct per_cpu_pages {

        int                        count;                /*     0     4 */
        int                        high;                 /*     4     4 */
        int                        batch;                /*     8     4 */
        short int                  free_factor;          /*    12     2 */
        short int                  expire;               /*    14     2 */
        struct list_head           lists[13];            /*    16   208 */

        /* size: 256, cachelines: 4, members: 6 */
        /* padding: 32 */
} __attribute__((__aligned__(64)));

Signed-off-by Mel Gorman <[email protected]>

---
 include/linux/mmzone.h | 11 +++++++----
 mm/page_alloc.c        |  4 ++--
 2 files changed, 9 insertions(+), 6 deletions(-)

include/linux/mmzone.h +7 -4

index aab70355d64f..4e0352cc2fcb 100644
@@ -355,15 +355,18 @@ enum zone_watermarks {
 };
 
 /*
- * One per migratetype for each PAGE_ALLOC_COSTLY_ORDER plus one additional
- * for pageblock size for THP if configured.
+ * One per migratetype for each PAGE_ALLOC_COSTLY_ORDER. One additional list
+ * for THP which will usually be GFP_MOVABLE. Even if it is another type,
+ * it should not contribute to serious fragmentation causing THP allocation
+ * failures.
  */
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 #define NR_PCP_THP 1
 #else
 #define NR_PCP_THP 0
 #endif
-#define NR_PCP_LISTS (MIGRATE_PCPTYPES * (PAGE_ALLOC_COSTLY_ORDER + 1 + NR_PCP_THP))
+#define NR_LOWORDER_PCP_LISTS (MIGRATE_PCPTYPES * (PAGE_ALLOC_COSTLY_ORDER + 1))
+#define NR_PCP_LISTS (NR_LOWORDER_PCP_LISTS + NR_PCP_THP)
 
 /*
  * Shift to encode migratetype and order in the same integer, with order

@@ -389,7 +392,7 @@ struct per_cpu_pages {
 
 	/* Lists of pages, one per migrate type stored on the pcp-lists */
 	struct list_head lists[NR_PCP_LISTS];
-};
+} ____cacheline_aligned_in_smp;
 
 struct per_cpu_zonestat {
 #ifdef CONFIG_SMP

mm/page_alloc.c +2 -2

index 247fa7502199..febd97f4a2fc 100644
@@ -653,7 +653,7 @@ static inline unsigned int order_to_pindex(int migratetype, int order)
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
 	if (order > PAGE_ALLOC_COSTLY_ORDER) {
 		VM_BUG_ON(order != pageblock_order);
-		base = PAGE_ALLOC_COSTLY_ORDER + 1;
+		return NR_LOWORDER_PCP_LISTS;
 	}
 #else
 	VM_BUG_ON(order > PAGE_ALLOC_COSTLY_ORDER);

@@ -667,7 +667,7 @@ static inline int pindex_to_order(unsigned int pindex)
 	int order = pindex / MIGRATE_PCPTYPES;
 
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-	if (order > PAGE_ALLOC_COSTLY_ORDER)
+	if (pindex == NR_LOWORDER_PCP_LISTS)
 		order = pageblock_order;
 #else
 	VM_BUG_ON(order > PAGE_ALLOC_COSTLY_ORDER);

Signature · 1 line

2.35.3

Mel Gorman

author

2022-06-13 14:33 UTC #3 lore raw

PATCH v4 3/7 mm/page_alloc: Split out buddy removal code from rmqueue into separate helper

This is a preparation page to allow the buddy removal code to be reused in a later patch.

No functional change.

Signed-off-by Mel Gorman <[email protected]>

Reviewed-by Nicolas Saenz Julienne <[email protected]>

---
 mm/page_alloc.c | 81 ++++++++++++++++++++++++++++---------------------
 1 file changed, 47 insertions(+), 34 deletions(-)

mm/page_alloc.c +47 ~~-34~~

index febd97f4a2fc..44d198af4b35 100644
@@ -3637,6 +3637,43 @@ static inline void zone_statistics(struct zone *preferred_zone, struct zone *z,
 #endif
 }
 
+static __always_inline
+struct page *rmqueue_buddy(struct zone *preferred_zone, struct zone *zone,
+			   unsigned int order, unsigned int alloc_flags,
+			   int migratetype)
+{
+	struct page *page;
+	unsigned long flags;
+
+	do {
+		page = NULL;
+		spin_lock_irqsave(&zone->lock, flags);
+		/*
+		 * order-0 request can reach here when the pcplist is skipped
+		 * due to non-CMA allocation context. HIGHATOMIC area is
+		 * reserved for high-order atomic allocation, so order-0
+		 * request should skip it.
+		 */
+		if (order > 0 && alloc_flags & ALLOC_HARDER)
+			page = __rmqueue_smallest(zone, order, MIGRATE_HIGHATOMIC);
+		if (!page) {
+			page = __rmqueue(zone, order, migratetype, alloc_flags);
+			if (!page) {
+				spin_unlock_irqrestore(&zone->lock, flags);
+				return NULL;
+			}
+		}
+		__mod_zone_freepage_state(zone, -(1 << order),
+					  get_pcppage_migratetype(page));
+		spin_unlock_irqrestore(&zone->lock, flags);
+	} while (check_new_pages(page, order));
+
+	__count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
+	zone_statistics(preferred_zone, zone, 1);
+
+	return page;
+}
+
 /* Remove page from the per-cpu list, caller must protect the list */
 static inline
 struct page *__rmqueue_pcplist(struct zone *zone, unsigned int order,

@@ -3717,9 +3754,14 @@ struct page *rmqueue(struct zone *preferred_zone,
 			gfp_t gfp_flags, unsigned int alloc_flags,
 			int migratetype)
 {
-	unsigned long flags;
 	struct page *page;
 
+	/*
+	 * We most definitely don't want callers attempting to
+	 * allocate greater than order-1 page units with __GFP_NOFAIL.
+	 */
+	WARN_ON_ONCE((gfp_flags & __GFP_NOFAIL) && (order > 1));
+
 	if (likely(pcp_allowed_order(order))) {
 		/*
 		 * MIGRATE_MOVABLE pcplist could have the pages on CMA area and

@@ -3733,35 +3775,10 @@ struct page *rmqueue(struct zone *preferred_zone,
 		}
 	}
 
-	/*
-	 * We most definitely don't want callers attempting to
-	 * allocate greater than order-1 page units with __GFP_NOFAIL.
-	 */
-	WARN_ON_ONCE((gfp_flags & __GFP_NOFAIL) && (order > 1));
-
-	do {
-		page = NULL;
-		spin_lock_irqsave(&zone->lock, flags);
-		/*
-		 * order-0 request can reach here when the pcplist is skipped
-		 * due to non-CMA allocation context. HIGHATOMIC area is
-		 * reserved for high-order atomic allocation, so order-0
-		 * request should skip it.
-		 */
-		if (order > 0 && alloc_flags & ALLOC_HARDER)
-			page = __rmqueue_smallest(zone, order, MIGRATE_HIGHATOMIC);
-		if (!page) {
-			page = __rmqueue(zone, order, migratetype, alloc_flags);
-			if (!page)
-				goto failed;
-		}
-		__mod_zone_freepage_state(zone, -(1 << order),
-					  get_pcppage_migratetype(page));
-		spin_unlock_irqrestore(&zone->lock, flags);
-	} while (check_new_pages(page, order));
-
-	__count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
-	zone_statistics(preferred_zone, zone, 1);
+	page = rmqueue_buddy(preferred_zone, zone, order, alloc_flags,
+							migratetype);
+	if (unlikely(!page))
+		return NULL;
 
 out:
 	/* Separate test+clear to avoid unnecessary atomics */

@@ -3772,10 +3789,6 @@ struct page *rmqueue(struct zone *preferred_zone,
 
 	VM_BUG_ON_PAGE(page && bad_range(zone, page), page);
 	return page;
-
-failed:
-	spin_unlock_irqrestore(&zone->lock, flags);
-	return NULL;
 }
 
 #ifdef CONFIG_FAIL_PAGE_ALLOC

Signature · 1 line

2.35.3

Mel Gorman

author

2022-06-13 14:55 UTC #4 lore raw

PATCH v4 4/7 mm/page_alloc: Remove mistaken page == NULL check in rmqueue

If a page allocation fails, the ZONE_BOOSTER_WATERMARK should be tested, cleared and kswapd woken whether the allocation attempt was via the PCP or directly via the buddy list.

Remove the page == NULL so the ZONE_BOOSTED_WATERMARK bit is checked unconditionally. As it is unlikely that ZONE_BOOSTED_WATERMARK is set, mark the branch accordingly.

Signed-off-by Mel Gorman <[email protected]>

---
 mm/page_alloc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

mm/page_alloc.c +1 -3

index 44d198af4b35..7fb262eeec2f 100644
@@ -3777,12 +3777,10 @@ struct page *rmqueue(struct zone *preferred_zone,
 
 	page = rmqueue_buddy(preferred_zone, zone, order, alloc_flags,
 							migratetype);
-	if (unlikely(!page))
-		return NULL;
 
 out:
 	/* Separate test+clear to avoid unnecessary atomics */
-	if (test_bit(ZONE_BOOSTED_WATERMARK, &zone->flags)) {
+	if (unlikely(test_bit(ZONE_BOOSTED_WATERMARK, &zone->flags))) {
 		clear_bit(ZONE_BOOSTED_WATERMARK, &zone->flags);
 		wakeup_kswapd(zone, 0, 0, zone_idx(zone));
 	}

Signature · 1 line

2.35.3

Mel Gorman

author

2022-06-13 14:57 UTC #5 lore raw

PATCH v4 5/7 mm/page_alloc: Protect PCP lists with a spinlock

Currently the PCP lists are protected by using local_lock_irqsave to prevent migration and IRQ reentrancy but this is inconvenient. Remote draining of the lists is impossible and a workqueue is required and every task allocation/free must disable then enable interrupts which is expensive.

As preparation for dealing with both of those problems, protect the lists with a spinlock. The IRQ-unsafe version of the lock is used because IRQs are already disabled by local_lock_irqsave. spin_trylock is used in preparation for a time when local_lock could be used instead of lock_lock_irqsave.

The per_cpu_pages still fits within the same number of cache lines after this patch relative to before the series.

struct per_cpu_pages {

        spinlock_t                 lock;                 /*     0     4 */
        int                        count;                /*     4     4 */
        int                        high;                 /*     8     4 */
        int                        batch;                /*    12     4 */
        short int                  free_factor;          /*    16     2 */
        short int                  expire;               /*    18     2 */

        /* XXX 4 bytes hole, try to pack */

        struct list_head           lists[13];            /*    24   208 */

        /* size: 256, cachelines: 4, members: 7 */
        /* sum members: 228, holes: 1, sum holes: 4 */
        /* padding: 24 */
} __attribute__((__aligned__(64)));

There is overhead in the fast path due to acquiring the spinlock even though the spinlock is per-cpu and uncontended in the common case. Page Fault Test (PFT) running on a 1-socket reported the following results on a 1 socket machine.

                                     5.18.0-rc1               5.18.0-rc1
                                        vanilla         mm-pcpdrain-v2r1
Hmean     faults/sec-1   886331.5718 (   0.00%)   885462.7479 (  -0.10%)
Hmean     faults/sec-3  2337706.1583 (   0.00%)  2332130.4909 *  -0.24%*
Hmean     faults/sec-5  2851594.2897 (   0.00%)  2844123.9307 (  -0.26%)
Hmean     faults/sec-7  3543251.5507 (   0.00%)  3516889.0442 *  -0.74%*
Hmean     faults/sec-8  3947098.0024 (   0.00%)  3916162.8476 *  -0.78%*
Stddev    faults/sec-1     2302.9105 (   0.00%)     2065.0845 (  10.33%)
Stddev    faults/sec-3     7275.2442 (   0.00%)     6033.2620 (  17.07%)
Stddev    faults/sec-5    24726.0328 (   0.00%)    12525.1026 (  49.34%)
Stddev    faults/sec-7     9974.2542 (   0.00%)     9543.9627 (   4.31%)
Stddev    faults/sec-8     9468.0191 (   0.00%)     7958.2607 (  15.95%)
CoeffVar  faults/sec-1        0.2598 (   0.00%)        0.2332 (  10.24%)
CoeffVar  faults/sec-3        0.3112 (   0.00%)        0.2587 (  16.87%)
CoeffVar  faults/sec-5        0.8670 (   0.00%)        0.4404 (  49.21%)
CoeffVar  faults/sec-7        0.2815 (   0.00%)        0.2714 (   3.60%)
CoeffVar  faults/sec-8        0.2399 (   0.00%)        0.2032 (  15.28%)

There is a small hit in the number of faults per second but given that the results are more stable, it's borderline noise.

Signed-off-by Mel Gorman <[email protected]>

Reviewed-by Nicolas Saenz Julienne <[email protected]>

---
 include/linux/mmzone.h |   1 +
 mm/page_alloc.c        | 167 +++++++++++++++++++++++++++++++++++------
 2 files changed, 147 insertions(+), 21 deletions(-)

include/linux/mmzone.h +1 -0

index 4e0352cc2fcb..299259cfe462 100644
@@ -382,6 +382,7 @@ enum zone_watermarks {
 
 /* Fields and list protected by pagesets local_lock in page_alloc.c */
 struct per_cpu_pages {
+	spinlock_t lock;	/* Protects lists field */
 	int count;		/* number of pages in the list */
 	int high;		/* high watermark, emptying needed */
 	int batch;		/* chunk size for buddy add/remove */

mm/page_alloc.c +146 ~~-21~~

323 lines not on this page · raw message

Signature · 1 line

2.35.3

Vlastimil Babka

Acked-by on v4 5/7

2022-06-16 15:59 UTC #6 lore raw

Re: [PATCH 5/7] mm/page_alloc: Protect PCP lists with a spinlock

Quoted 55 lines · Mel Gorman

Currently the PCP lists are protected by using local_lock_irqsave to prevent migration and IRQ reentrancy but this is inconvenient. Remote draining of the lists is impossible and a workqueue is required and every task allocation/free must disable then enable interrupts which is expensive.
As preparation for dealing with both of those problems, protect the lists with a spinlock. The IRQ-unsafe version of the lock is used because IRQs are already disabled by local_lock_irqsave. spin_trylock is used in preparation for a time when local_lock could be used instead of lock_lock_irqsave.
The per_cpu_pages still fits within the same number of cache lines after this patch relative to before the series.
struct per_cpu_pages {
        spinlock_t                 lock;                 /*     0     4 */
        int                        count;                /*     4     4 */
        int                        high;                 /*     8     4 */
        int                        batch;                /*    12     4 */
        short int                  free_factor;          /*    16     2 */
        short int                  expire;               /*    18     2 */
        /* XXX 4 bytes hole, try to pack */

        struct list_head           lists[13];            /*    24   208 */

        /* size: 256, cachelines: 4, members: 7 */
        /* sum members: 228, holes: 1, sum holes: 4 */
        /* padding: 24 */
} __attribute__((__aligned__(64)));
There is overhead in the fast path due to acquiring the spinlock even though the spinlock is per-cpu and uncontended in the common case. Page Fault Test (PFT) running on a 1-socket reported the following results on a 1 socket machine.
                                     5.18.0-rc1               5.18.0-rc1
                                        vanilla         mm-pcpdrain-v2r1
Hmean     faults/sec-1   886331.5718 (   0.00%)   885462.7479 (  -0.10%)
Hmean     faults/sec-3  2337706.1583 (   0.00%)  2332130.4909 *  -0.24%*
Hmean     faults/sec-5  2851594.2897 (   0.00%)  2844123.9307 (  -0.26%)
Hmean     faults/sec-7  3543251.5507 (   0.00%)  3516889.0442 *  -0.74%*
Hmean     faults/sec-8  3947098.0024 (   0.00%)  3916162.8476 *  -0.78%*
Stddev    faults/sec-1     2302.9105 (   0.00%)     2065.0845 (  10.33%)
Stddev    faults/sec-3     7275.2442 (   0.00%)     6033.2620 (  17.07%)
Stddev    faults/sec-5    24726.0328 (   0.00%)    12525.1026 (  49.34%)
Stddev    faults/sec-7     9974.2542 (   0.00%)     9543.9627 (   4.31%)
Stddev    faults/sec-8     9468.0191 (   0.00%)     7958.2607 (  15.95%)
CoeffVar  faults/sec-1        0.2598 (   0.00%)        0.2332 (  10.24%)
CoeffVar  faults/sec-3        0.3112 (   0.00%)        0.2587 (  16.87%)
CoeffVar  faults/sec-5        0.8670 (   0.00%)        0.4404 (  49.21%)
CoeffVar  faults/sec-7        0.2815 (   0.00%)        0.2714 (   3.60%)
CoeffVar  faults/sec-8        0.2399 (   0.00%)        0.2032 (  15.28%)

Quoted 7 lines

There is a small hit in the number of faults per second but given that the results are more stable, it's borderline noise.
Signed-off-by Mel Gorman <[email protected]>
Tested-by Minchan Kim <[email protected]>
Acked-by Minchan Kim <[email protected]>
Reviewed-by Nicolas Saenz Julienne <[email protected]>

With comments:

mm/page_alloc.c static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone, · line 3422

Quoted 5 lines

mm/page_alloc.c +3 -2

-static void free_unref_page_commit(struct page *page, int migratetype,
-				   unsigned int order)
+/* Returns true if the page was committed to the per-cpu list. */
+static bool free_unref_page_commit(struct page *page, int migratetype,
+				   unsigned int order, bool locked)

'bool locked' schemes are frowned upon. Although this does some preparatory work outside of the locked section...

mm/page_alloc.c static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone, · line 3433

Quoted 11 lines

{

mm/page_alloc.c +1 -0

 	struct zone *zone = page_zone(page);
 	struct per_cpu_pages *pcp;
 	int high;
 	int pindex;
 	bool free_high;
+	unsigned long __maybe_unused UP_flags;
 
 	__count_vm_event(PGFREE);
 	pcp = this_cpu_ptr(zone->per_cpu_pageset);
 	pindex = order_to_pindex(migratetype, order);

... maybe it would be simpler to just do the locking always outside? We aren't expecting any contention anyway except if draining is in progress, and thus making the lock hold time a bunch of instructions longer won't make any difference?

That said I don't know yet how patches 6 and 7 change this...

[...]

Quoted 6 lines

mm/page_alloc.c +2 -0

@@ -3465,10 +3510,19 @@ void free_unref_page(struct page *page, unsigned int order)
 void free_unref_page_list(struct list_head *list)
 {
 	struct page *page, *next;
+	struct per_cpu_pages *pcp;
+	struct zone *locked_zone;

mm/page_alloc.c void free_unref_page(struct page *page, unsigned int order) · line 3524

Quoted 10 lines

mm/page_alloc.c +6 -0

 	unsigned long flags;
 	int batch_count = 0;
 	int migratetype;
 
+	/*
+	 * An empty list is possible. Check early so that the later
+	 * lru_to_page() does not potentially read garbage.
+	 */ 
+	if (list_empty(list))
+		return;

There's another check below and list_for_each_entry_safe() is fine with an empty list, so this one seems unnecessary?

Quoted 17 lines

mm/page_alloc.c +9 -0

 	/* Prepare pages for freeing */
 	list_for_each_entry_safe(page, next, list, lru) {
 		unsigned long pfn = page_to_pfn(page);

@@ -3489,8 +3543,31 @@ void free_unref_page_list(struct list_head *list)
 		}
 	}
 
+	/*
+	 * Preparation could have drained the list due to failing to prepare
+	 * or all pages are being isolated.
+	 */
+	if (list_empty(list))
+		return;
+
 	local_lock_irqsave(&pagesets.lock, flags);
+
+	page = lru_to_page(list);

Mel Gorman

author

2022-06-13 14:55 UTC #7 lore raw

PATCH v4 6/7 mm/page_alloc: Remotely drain per-cpu lists

From: Nicolas Saenz Julienne <[email protected]>

Some setups, notably NOHZ_FULL CPUs, are too busy to handle the per-cpu drain work queued by __drain_all_pages(). So introduce a new mechanism to remotely drain the per-cpu lists. It is made possible by remotely locking 'struct per_cpu_pages' new per-cpu spinlocks. A benefit of this new scheme is that drain operations are now migration safe.

There was no observed performance degradation vs. the previous scheme. Both netperf and hackbench were run in parallel to triggering the __drain_all_pages(NULL, true) code path around ~100 times per second. The new scheme performs a bit better (~5%), although the important point here is there are no performance regressions vs. the previous mechanism. Per-cpu lists draining happens only in slow paths.

Minchan Kim tested this independently and reported;

My workload is not NOHZ CPUs but run apps under heavy memory pressure so they goes to direct reclaim and be stuck on drain_all_pages until work on workqueue run.

unit: nanosecond
max(dur) avg(dur) count(dur)
166713013 487511.77786438033 1283

From traces, system encountered the drain_all_pages 1283 times and worst case was 166ms and avg was 487us.

The other problem was alloc_contig_range in CMA. The PCP draining takes several hundred millisecond sometimes though there is no memory pressure or a few of pages to be migrated out but CPU were fully booked.

Your patch perfectly removed those wasted time.

Signed-off-by Nicolas Saenz Julienne <[email protected]>

Signed-off-by Mel Gorman <[email protected]>

---
 mm/page_alloc.c | 58 ++++---------------------------------------------
 1 file changed, 4 insertions(+), 54 deletions(-)

mm/page_alloc.c +4 ~~-54~~

index 533fc5527582..03882ce7765f 100644
@@ -165,13 +165,7 @@ DEFINE_PER_CPU(int, _numa_mem_);		/* Kernel "local memory" node */
 EXPORT_PER_CPU_SYMBOL(_numa_mem_);
 #endif
 
-/* work_structs for global per-cpu drains */
-struct pcpu_drain {
-	struct zone *zone;
-	struct work_struct work;
-};
 static DEFINE_MUTEX(pcpu_drain_mutex);
-static DEFINE_PER_CPU(struct pcpu_drain, pcpu_drain);
 
 #ifdef CONFIG_GCC_PLUGIN_LATENT_ENTROPY
 volatile unsigned long latent_entropy __latent_entropy;

@@ -3105,9 +3099,6 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
  * Called from the vmstat counter updater to drain pagesets of this
  * currently executing processor on remote nodes after they have
  * expired.
- *
- * Note that this function must be called with the thread pinned to
- * a single processor.
  */
 void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp)
 {

@@ -3132,10 +3123,6 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp)
 
 /*
  * Drain pcplists of the indicated processor and zone.
- *
- * The processor must either be the current processor and the
- * thread pinned to the current processor or a processor that
- * is not online.
  */
 static void drain_pages_zone(unsigned int cpu, struct zone *zone)
 {

@@ -3154,10 +3141,6 @@ static void drain_pages_zone(unsigned int cpu, struct zone *zone)
 
 /*
  * Drain pcplists of all zones on the indicated processor.
- *
- * The processor must either be the current processor and the
- * thread pinned to the current processor or a processor that
- * is not online.
  */
 static void drain_pages(unsigned int cpu)
 {

@@ -3170,9 +3153,6 @@ static void drain_pages(unsigned int cpu)
 
 /*
  * Spill all of this CPU's per-cpu pages back into the buddy allocator.
- *
- * The CPU has to be pinned. When zone parameter is non-NULL, spill just
- * the single zone's pages.
  */
 void drain_local_pages(struct zone *zone)
 {

@@ -3184,24 +3164,6 @@ void drain_local_pages(struct zone *zone)
 		drain_pages(cpu);
 }
 
-static void drain_local_pages_wq(struct work_struct *work)
-{
-	struct pcpu_drain *drain;
-
-	drain = container_of(work, struct pcpu_drain, work);
-
-	/*
-	 * drain_all_pages doesn't use proper cpu hotplug protection so
-	 * we can race with cpu offline when the WQ can move this from
-	 * a cpu pinned worker to an unbound one. We can operate on a different
-	 * cpu which is alright but we also have to make sure to not move to
-	 * a different one.
-	 */
-	migrate_disable();
-	drain_local_pages(drain->zone);
-	migrate_enable();
-}
-
 /*
  * The implementation of drain_all_pages(), exposing an extra parameter to
  * drain on all cpus.

@@ -3222,13 +3184,6 @@ static void __drain_all_pages(struct zone *zone, bool force_all_cpus)
 	 */
 	static cpumask_t cpus_with_pcps;
 
-	/*
-	 * Make sure nobody triggers this path before mm_percpu_wq is fully
-	 * initialized.
-	 */
-	if (WARN_ON_ONCE(!mm_percpu_wq))
-		return;
-
 	/*
 	 * Do not drain if one is already in progress unless it's specific to
 	 * a zone. Such callers are primarily CMA and memory hotplug and need

@@ -3278,14 +3233,11 @@ static void __drain_all_pages(struct zone *zone, bool force_all_cpus)
 	}
 
 	for_each_cpu(cpu, &cpus_with_pcps) {
-		struct pcpu_drain *drain = per_cpu_ptr(&pcpu_drain, cpu);
-
-		drain->zone = zone;
-		INIT_WORK(&drain->work, drain_local_pages_wq);
-		queue_work_on(cpu, mm_percpu_wq, &drain->work);
+		if (zone)
+			drain_pages_zone(cpu, zone);
+		else
+			drain_pages(cpu);
 	}
-	for_each_cpu(cpu, &cpus_with_pcps)
-		flush_work(&per_cpu_ptr(&pcpu_drain, cpu)->work);
 
 	mutex_unlock(&pcpu_drain_mutex);
 }

@@ -3294,8 +3246,6 @@ static void __drain_all_pages(struct zone *zone, bool force_all_cpus)
  * Spill all the per-cpu pages from all CPUs back into the buddy allocator.
  *
  * When zone parameter is non-NULL, spill just the single zone's pages.
- *
- * Note that this can be extremely slow as the draining happens in a workqueue.
  */
 void drain_all_pages(struct zone *zone)
 {

Signature · 1 line

2.35.3

Vlastimil Babka

Acked-by on v4 6/7

2022-06-16 16:41 UTC #8 lore raw

Re: [PATCH 6/7] mm/page_alloc: Remotely drain per-cpu lists

Quoted 33 lines · Mel Gorman

From: Nicolas Saenz Julienne <[email protected]>
Some setups, notably NOHZ_FULL CPUs, are too busy to handle the per-cpu drain work queued by __drain_all_pages(). So introduce a new mechanism to remotely drain the per-cpu lists. It is made possible by remotely locking 'struct per_cpu_pages' new per-cpu spinlocks. A benefit of this new scheme is that drain operations are now migration safe.
There was no observed performance degradation vs. the previous scheme. Both netperf and hackbench were run in parallel to triggering the __drain_all_pages(NULL, true) code path around ~100 times per second. The new scheme performs a bit better (~5%), although the important point here is there are no performance regressions vs. the previous mechanism. Per-cpu lists draining happens only in slow paths.
Minchan Kim tested this independently and reported;
My workload is not NOHZ CPUs but run apps under heavy memory pressure so they goes to direct reclaim and be stuck on drain_all_pages until work on workqueue run.
unit: nanosecond
max(dur) avg(dur) count(dur)
166713013 487511.77786438033 1283
From traces, system encountered the drain_all_pages 1283 times and worst case was 166ms and avg was 487us.
The other problem was alloc_contig_range in CMA. The PCP draining takes several hundred millisecond sometimes though there is no memory pressure or a few of pages to be migrated out but CPU were fully booked.

Quoted 6 lines

Your patch perfectly removed those wasted time.
Signed-off-by Nicolas Saenz Julienne <[email protected]>
Signed-off-by Mel Gorman <[email protected]>
Tested-by Minchan Kim <[email protected]>
Acked-by Minchan Kim <[email protected]>

Mel Gorman

author

2022-06-13 14:54 UTC #9 lore raw

PATCH v4 7/7 mm/page_alloc: Replace local_lock with normal spinlock

struct per_cpu_pages is no longer strictly local as PCP lists can be drained remotely using a lock for protection. While the use of local_lock works, it goes against the intent of local_lock which is for "pure CPU local concurrency control mechanisms and not suited for inter-CPU concurrency control" (Documentation/locking/locktypes.rst)

local_lock protects against migration between when the percpu pointer is accessed and the pcp->lock acquired. The lock acquisition is a preemption point so in the worst case, a task could migrate to another NUMA node and accidentally allocate remote memory. The main requirement is to pin the task to a CPU that is suitable for PREEMPT_RT and !PREEMPT_RT.

Replace local_lock with helpers that pin a task to a CPU, lookup the per-cpu structure and acquire the embedded lock. It's similar to local_lock without breaking the intent behind the API. It is not a complete API as only the parts needed for PCP-alloc are implemented but in theory, the generic helpers could be promoted to a general API if there was demand for an embedded lock within a per-cpu struct with a guarantee that the per-cpu structure locked matches the running CPU and cannot use get_cpu_var due to RT concerns. PCP requires these semantics to avoid accidentally allocating remote memory.

Signed-off-by Mel Gorman <[email protected]>

---
 mm/page_alloc.c | 226 ++++++++++++++++++++++++++----------------------
 1 file changed, 121 insertions(+), 105 deletions(-)

mm/page_alloc.c +121 ~~-105~~

index 03882ce7765f..f10782ab7cc7 100644
@@ -126,13 +126,6 @@ typedef int __bitwise fpi_t;
 static DEFINE_MUTEX(pcp_batch_high_lock);
 #define MIN_PERCPU_PAGELIST_HIGH_FRACTION (8)
 
-struct pagesets {
-	local_lock_t lock;
-};
-static DEFINE_PER_CPU(struct pagesets, pagesets) = {
-	.lock = INIT_LOCAL_LOCK(lock),
-};
-
 #if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT_RT)
 /*
  * On SMP, spin_trylock is sufficient protection.

@@ -147,6 +140,81 @@ static DEFINE_PER_CPU(struct pagesets, pagesets) = {
 #define pcp_trylock_finish(flags)	local_irq_restore(flags)
 #endif
 
+/*
+ * Locking a pcp requires a PCP lookup followed by a spinlock. To avoid
+ * a migration causing the wrong PCP to be locked and remote memory being
+ * potentially allocated, pin the task to the CPU for the lookup+lock.
+ * preempt_disable is used on !RT because it is faster than migrate_disable.
+ * migrate_disable is used on RT because otherwise RT spinlock usage is
+ * interfered with and a high priority task cannot preempt the allocator.
+ */
+#ifndef CONFIG_PREEMPT_RT
+#define pcpu_task_pin()		preempt_disable()
+#define pcpu_task_unpin()	preempt_enable()
+#else
+#define pcpu_task_pin()		migrate_disable()
+#define pcpu_task_unpin()	migrate_enable()
+#endif
+
+/*
+ * Generic helper to lookup and a per-cpu variable with an embedded spinlock.
+ * Return value should be used with equivalent unlock helper.
+ */
+#define pcpu_spin_lock(type, member, ptr)				\
+({									\
+	type *_ret;							\
+	pcpu_task_pin();						\
+	_ret = this_cpu_ptr(ptr);					\
+	spin_lock(&_ret->member);					\
+	_ret;								\
+})
+
+#define pcpu_spin_lock_irqsave(type, member, ptr, flags)		\
+({									\
+	type *_ret;							\
+	pcpu_task_pin();						\
+	_ret = this_cpu_ptr(ptr);					\
+	spin_lock_irqsave(&_ret->member, flags);			\
+	_ret;								\
+})
+
+#define pcpu_spin_trylock_irqsave(type, member, ptr, flags)		\
+({									\
+	type *_ret;							\
+	pcpu_task_pin();						\
+	_ret = this_cpu_ptr(ptr);					\
+	if (!spin_trylock_irqsave(&_ret->member, flags))		\
+		_ret = NULL;						\
+	_ret;								\
+})
+
+#define pcpu_spin_unlock(member, ptr)					\
+({									\
+	spin_unlock(&ptr->member);					\
+	pcpu_task_unpin();						\
+})
+
+#define pcpu_spin_unlock_irqrestore(member, ptr, flags)			\
+({									\
+	spin_unlock_irqrestore(&ptr->member, flags);			\
+	pcpu_task_unpin();						\
+})
+
+/* struct per_cpu_pages specific helpers. */
+#define pcp_spin_lock(ptr)						\
+	pcpu_spin_lock(struct per_cpu_pages, lock, ptr)
+
+#define pcp_spin_lock_irqsave(ptr, flags)				\
+	pcpu_spin_lock_irqsave(struct per_cpu_pages, lock, ptr, flags)
+
+#define pcp_spin_trylock_irqsave(ptr, flags)				\
+	pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, ptr, flags)
+
+#define pcp_spin_unlock(ptr)						\
+	pcpu_spin_unlock(lock, ptr)
+
+#define pcp_spin_unlock_irqrestore(ptr, flags)				\
+	pcpu_spin_unlock_irqrestore(lock, ptr, flags)
 #ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID
 DEFINE_PER_CPU(int, numa_node);
 EXPORT_PER_CPU_SYMBOL(numa_node);

@@ -1481,10 +1549,7 @@ static void free_pcppages_bulk(struct zone *zone, int count,
 	/* Ensure requested pindex is drained first. */
 	pindex = pindex - 1;
 
-	/*
-	 * local_lock_irq held so equivalent to spin_lock_irqsave for
-	 * both PREEMPT_RT and non-PREEMPT_RT configurations.
-	 */
+	/* Caller must hold IRQ-safe pcp->lock so IRQs are disabled. */
 	spin_lock(&zone->lock);
 	isolated_pageblocks = has_isolate_pageblock(zone);

@@ -3052,10 +3117,7 @@ static int rmqueue_bulk(struct zone *zone, unsigned int order,
 {
 	int i, allocated = 0;
 
-	/*
-	 * local_lock_irq held so equivalent to spin_lock_irqsave for
-	 * both PREEMPT_RT and non-PREEMPT_RT configurations.
-	 */
+	/* Caller must hold IRQ-safe pcp->lock so IRQs are disabled. */
 	spin_lock(&zone->lock);
 	for (i = 0; i < count; ++i) {
 		struct page *page = __rmqueue(zone, order, migratetype,

@@ -3367,30 +3429,17 @@ static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone,
 	return min(READ_ONCE(pcp->batch) << 2, high);
 }
 
-/* Returns true if the page was committed to the per-cpu list. */
-static bool free_unref_page_commit(struct page *page, int migratetype,
-				   unsigned int order, bool locked)
+static void free_unref_page_commit(struct per_cpu_pages *pcp, struct zone *zone,
+				   struct page *page, int migratetype,
+				   unsigned int order)
 {
-	struct zone *zone = page_zone(page);
-	struct per_cpu_pages *pcp;
 	int high;
 	int pindex;
 	bool free_high;
-	unsigned long __maybe_unused UP_flags;
 
 	__count_vm_event(PGFREE);
-	pcp = this_cpu_ptr(zone->per_cpu_pageset);
 	pindex = order_to_pindex(migratetype, order);
 
-	if (!locked) {
-		/* Protect against a parallel drain. */
-		pcp_trylock_prepare(UP_flags);
-		if (!spin_trylock(&pcp->lock)) {
-			pcp_trylock_finish(UP_flags);
-			return false;
-		}
-	}
-
 	list_add(&page->pcp_list, &pcp->lists[pindex]);
 	pcp->count += 1 << order;

@@ -3408,13 +3457,6 @@ static bool free_unref_page_commit(struct page *page, int migratetype,
 
 		free_pcppages_bulk(zone, nr_pcp_free(pcp, high, batch, free_high), pcp, pindex);
 	}
-
-	if (!locked) {
-		spin_unlock(&pcp->lock);
-		pcp_trylock_finish(UP_flags);
-	}
-
-	return true;
 }
 
 /*

@@ -3422,10 +3464,12 @@ static bool free_unref_page_commit(struct page *page, int migratetype,
  */
 void free_unref_page(struct page *page, unsigned int order)
 {
-	unsigned long flags;
+	struct per_cpu_pages *pcp;
+	struct zone *zone;
 	unsigned long pfn = page_to_pfn(page);
 	int migratetype;
-	bool freed_pcp = false;
+	unsigned long flags;
+	unsigned long __maybe_unused UP_flags;
 
 	if (!free_unref_page_prepare(page, pfn, order))
 		return;

@@ -3446,12 +3490,16 @@ void free_unref_page(struct page *page, unsigned int order)
 		migratetype = MIGRATE_MOVABLE;
 	}
 
-	local_lock_irqsave(&pagesets.lock, flags);
-	freed_pcp = free_unref_page_commit(page, migratetype, order, false);
-	local_unlock_irqrestore(&pagesets.lock, flags);
-
-	if (unlikely(!freed_pcp))
+	zone = page_zone(page);
+	pcp_trylock_prepare(UP_flags);
+	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
+	if (pcp) {
+		free_unref_page_commit(pcp, zone, page, migratetype, order);
+		pcp_spin_unlock_irqrestore(pcp, flags);
+	} else {
 		free_one_page(page_zone(page), page, pfn, order, migratetype, FPI_NONE);
+	}
+	pcp_trylock_finish(UP_flags);
 }
 
 /*

@@ -3500,20 +3548,20 @@ void free_unref_page_list(struct list_head *list)
 	if (list_empty(list))
 		return;
 
-	local_lock_irqsave(&pagesets.lock, flags);
-
 	page = lru_to_page(list);
 	locked_zone = page_zone(page);
-	pcp = this_cpu_ptr(locked_zone->per_cpu_pageset);
-	spin_lock(&pcp->lock);
+	pcp = pcp_spin_lock_irqsave(locked_zone->per_cpu_pageset, flags);
 
 	list_for_each_entry_safe(page, next, list, lru) {
 		struct zone *zone = page_zone(page);
 
 		/* Different zone, different pcp lock. */
 		if (zone != locked_zone) {
+			/* Leave IRQs enabled as a new lock is acquired. */
 			spin_unlock(&pcp->lock);
 			locked_zone = zone;
+
+			/* Preemption disabled by pcp_spin_lock_irqsave. */
 			pcp = this_cpu_ptr(zone->per_cpu_pageset);
 			spin_lock(&pcp->lock);
 		}

@@ -3528,33 +3576,19 @@ void free_unref_page_list(struct list_head *list)
 
 		trace_mm_page_free_batched(page);
 
-		/*
-		 * If there is a parallel drain in progress, free to the buddy
-		 * allocator directly. This is expensive as the zone lock will
-		 * be acquired multiple times but if a drain is in progress
-		 * then an expensive operation is already taking place.
-		 *
-		 * TODO: Always false at the moment due to local_lock_irqsave
-		 *       and is preparation for converting to local_lock.
-		 */
-		if (unlikely(!free_unref_page_commit(page, migratetype, 0, true)))
-			free_one_page(page_zone(page), page, page_to_pfn(page), 0, migratetype, FPI_NONE);
+		free_unref_page_commit(pcp, zone, page, migratetype, 0);
 
 		/*
 		 * Guard against excessive IRQ disabled times when we get
 		 * a large list of pages to free.
 		 */
 		if (++batch_count == SWAP_CLUSTER_MAX) {
-			spin_unlock(&pcp->lock);
-			local_unlock_irqrestore(&pagesets.lock, flags);
+			pcp_spin_unlock_irqrestore(pcp, flags);
 			batch_count = 0;
-			local_lock_irqsave(&pagesets.lock, flags);
-			pcp = this_cpu_ptr(locked_zone->per_cpu_pageset);
-			spin_lock(&pcp->lock);
+			pcp = pcp_spin_lock_irqsave(locked_zone->per_cpu_pageset, flags);
 		}
 	}
-	spin_unlock(&pcp->lock);
-	local_unlock_irqrestore(&pagesets.lock, flags);
+	pcp_spin_unlock_irqrestore(pcp, flags);
 }
 
 /*

@@ -3722,28 +3756,9 @@ struct page *__rmqueue_pcplist(struct zone *zone, unsigned int order,
 			int migratetype,
 			unsigned int alloc_flags,
 			struct per_cpu_pages *pcp,
-			struct list_head *list,
-			bool locked)
+			struct list_head *list)
 {
 	struct page *page;
-	unsigned long __maybe_unused UP_flags;
-
-	/*
-	 * spin_trylock is not necessary right now due to due to
-	 * local_lock_irqsave and is a preparation step for
-	 * a conversion to local_lock using the trylock to prevent
-	 * IRQ re-entrancy. If pcp->lock cannot be acquired, the caller
-	 * uses rmqueue_buddy.
-	 *
-	 * TODO: Convert local_lock_irqsave to local_lock.
-	 */
-	if (unlikely(!locked)) {
-		pcp_trylock_prepare(UP_flags);
-		if (!spin_trylock(&pcp->lock)) {
-			pcp_trylock_finish(UP_flags);
-			return NULL;
-		}
-	}
 
 	do {
 		if (list_empty(list)) {

@@ -3776,10 +3791,6 @@ struct page *__rmqueue_pcplist(struct zone *zone, unsigned int order,
 	} while (check_new_pcp(page, order));
 
 out:
-	if (!locked) {
-		spin_unlock(&pcp->lock);
-		pcp_trylock_finish(UP_flags);
-	}
 
 	return page;
 }

@@ -3794,19 +3805,29 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone,
 	struct list_head *list;
 	struct page *page;
 	unsigned long flags;
+	unsigned long __maybe_unused UP_flags;
 
-	local_lock_irqsave(&pagesets.lock, flags);
+	/*
+	 * spin_trylock_irqsave is not necessary right now as it'll only be
+	 * true when contending with a remote drain. It's in place as a
+	 * preparation step before converting pcp locking to spin_trylock
+	 * to protect against IRQ reentry.
+	 */
+	pcp_trylock_prepare(UP_flags);
+	pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
+	if (!pcp)
+		return NULL;
 
 	/*
 	 * On allocation, reduce the number of pages that are batch freed.
 	 * See nr_pcp_free() where free_factor is increased for subsequent
 	 * frees.
 	 */
-	pcp = this_cpu_ptr(zone->per_cpu_pageset);
 	pcp->free_factor >>= 1;
 	list = &pcp->lists[order_to_pindex(migratetype, order)];
-	page = __rmqueue_pcplist(zone, order, migratetype, alloc_flags, pcp, list, false);
-	local_unlock_irqrestore(&pagesets.lock, flags);
+	page = __rmqueue_pcplist(zone, order, migratetype, alloc_flags, pcp, list);
+	pcp_spin_unlock_irqrestore(pcp, flags);
+	pcp_trylock_finish(UP_flags);
 	if (page) {
 		__count_zid_vm_events(PGALLOC, page_zonenum(page), 1);
 		zone_statistics(preferred_zone, zone, 1);

@@ -5410,10 +5431,8 @@ unsigned long __alloc_pages_bulk(gfp_t gfp, int preferred_nid,
 		goto failed;
 
 	/* Attempt the batch allocation */
-	local_lock_irqsave(&pagesets.lock, flags);
-	pcp = this_cpu_ptr(zone->per_cpu_pageset);
+	pcp = pcp_spin_lock_irqsave(zone->per_cpu_pageset, flags);
 	pcp_list = &pcp->lists[order_to_pindex(ac.migratetype, 0)];
-	spin_lock(&pcp->lock);
 
 	while (nr_populated < nr_pages) {

@@ -5424,13 +5443,11 @@ unsigned long __alloc_pages_bulk(gfp_t gfp, int preferred_nid,
 		}
 
 		page = __rmqueue_pcplist(zone, 0, ac.migratetype, alloc_flags,
-							pcp, pcp_list, true);
+							pcp, pcp_list);
 		if (unlikely(!page)) {
 			/* Try and allocate at least one page */
-			if (!nr_account) {
-				spin_unlock(&pcp->lock);
+			if (!nr_account)
 				goto failed_irq;
-			}
 			break;
 		}
 		nr_account++;

@@ -5443,8 +5460,7 @@ unsigned long __alloc_pages_bulk(gfp_t gfp, int preferred_nid,
 		nr_populated++;
 	}
 
-	spin_unlock(&pcp->lock);
-	local_unlock_irqrestore(&pagesets.lock, flags);
+	pcp_spin_unlock_irqrestore(pcp, flags);
 
 	__count_zid_vm_events(PGALLOC, zone_idx(zone), nr_account);
 	zone_statistics(ac.preferred_zoneref->zone, zone, nr_account);

@@ -5453,7 +5469,7 @@ unsigned long __alloc_pages_bulk(gfp_t gfp, int preferred_nid,
 	return nr_populated;
 
 failed_irq:
-	local_unlock_irqrestore(&pagesets.lock, flags);
+	pcp_spin_unlock_irqrestore(pcp, flags);
 
 failed:
 	page = __alloc_pages(gfp, 0, preferred_nid, nodemask);

Signature · 1 line

2.35.3

Yu Zhao

2022-06-15 22:43 UTC #10 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

On Mon, Jun 13, 2022 at 8:54 AM Mel Gorman <[email protected]> wrote:
...

mm/page_alloc.c static DEFINE_PER_CPU(struct pagesets, pagesets) = { · line 187

Quoted 7 lines

mm/page_alloc.c +7 -0

+#define pcpu_spin_trylock_irqsave(type, member, ptr, flags)            \
+({                                                                     \
+       type *_ret;                                                     \
+       pcpu_task_pin();                                                \
+       _ret = this_cpu_ptr(ptr);                                       \
+       if (!spin_trylock_irqsave(&_ret->member, flags))                \
+               _ret = NULL;                                            \

I'm getting "BUG: sleeping function called from invalid context" with mm-everything-2022-06-14-19-05.

Perhaps missing a pcpu_task_unpin() here?

Quoted 2 lines

(quoted diff) +2 -0

+       _ret;                                                           \
+})

Marek Szyprowski

2022-06-15 22:49 UTC #11 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

In reply to Andrew Morton

Hi Mel,

Quoted 22 lines · Mel Gorman

struct per_cpu_pages is no longer strictly local as PCP lists can be drained remotely using a lock for protection. While the use of local_lock works, it goes against the intent of local_lock which is for "pure CPU local concurrency control mechanisms and not suited for inter-CPU concurrency control" (Documentation/locking/locktypes.rst)
local_lock protects against migration between when the percpu pointer is accessed and the pcp->lock acquired. The lock acquisition is a preemption point so in the worst case, a task could migrate to another NUMA node and accidentally allocate remote memory. The main requirement is to pin the task to a CPU that is suitable for PREEMPT_RT and !PREEMPT_RT.
Replace local_lock with helpers that pin a task to a CPU, lookup the per-cpu structure and acquire the embedded lock. It's similar to local_lock without breaking the intent behind the API. It is not a complete API as only the parts needed for PCP-alloc are implemented but in theory, the generic helpers could be promoted to a general API if there was demand for an embedded lock within a per-cpu struct with a guarantee that the per-cpu structure locked matches the running CPU and cannot use get_cpu_var due to RT concerns. PCP requires these semantics to avoid accidentally allocating remote memory.

Quoted 1 line

Signed-off-by Mel Gorman <[email protected]>

This patch landed in linux next-20220614 as commit 54bcdc6744e3 ("mm/page_alloc: replace local_lock with normal spinlock"). Unfortunately it causes some serious issues when some kernel debugging options (CONFIG_PROVE_LOCKING and CONFIG_DEBUG_ATOMIC_SLEEP) are enabled. I've observed this on various ARM 64bit and 32bit boards.

In the logs I see lots of errors like:

BUG: sleeping function called from invalid context at

./include/linux/sched/mm.h:274

BUG: scheduling while atomic: systemd-udevd/288/0x00000002

BUG: sleeping function called from invalid context at mm/filemap.c:2647

however there are also a fatal ones like:

Unable to handle kernel paging request at virtual address 00000000017a87b4

The issues seems to be a bit random. Looks like memory trashing. Reverting $subject on top of current linux-next fixes all those issues.

Let me know if how I can help debugging this.

Best regards

Signature · 2 lines

Marek Szyprowski, PhD
Samsung R&D Institute Poland

Andrew Morton

maintainer

2022-06-15 23:04 UTC #12 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Quoted 9 lines · On Thu, 16 Jun 2022 00:48:55 +0200 Marek Szyprowski <[email protected]>…

In the logs I see lots of errors like:

BUG: sleeping function called from invalid context at

./include/linux/sched/mm.h:274

BUG: scheduling while atomic: systemd-udevd/288/0x00000002

BUG: sleeping function called from invalid context at mm/filemap.c:2647

Quoted 9 lines

however there are also a fatal ones like:
Unable to handle kernel paging request at virtual address 00000000017a87b4
The issues seems to be a bit random. Looks like memory trashing. Reverting $subject on top of current linux-next fixes all those issues.

This?

mm/page_alloc.c renamed from mm/page_alloc.c~mm-page_alloc-replace-local_lock-with-normal-spinlock-fix +3 -1

@@ -183,8 +183,10 @@ static DEFINE_MUTEX(pcp_batch_high_lock)
 	type *_ret;							\
 	pcpu_task_pin();						\
 	_ret = this_cpu_ptr(ptr);					\
-	if (!spin_trylock_irqsave(&_ret->member, flags))		\
+	if (!spin_trylock_irqsave(&_ret->member, flags)) {		\
+		pcpu_task_unpin();					\
 		_ret = NULL;						\
+	}								\
 	_ret;								\
 })

I'll drop Mel's patch for next -next.

Yu Zhao

2022-06-16 03:05 UTC #13 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Quoted 38 lines · Andrew Morton

Quoted 9 lines · On Thu, 16 Jun 2022 00:48:55 +0200 Marek Szyprowski <[email protected]>…
In the logs I see lots of errors like:
BUG: sleeping function called from invalid context at 
./include/linux/sched/mm.h:274
BUG: scheduling while atomic: systemd-udevd/288/0x00000002

BUG: sleeping function called from invalid context at mm/filemap.c:2647
Quoted 9 lines
however there are also a fatal ones like:
Unable to handle kernel paging request at virtual address 00000000017a87b4
The issues seems to be a bit random. Looks like memory trashing. Reverting $subject on top of current linux-next fixes all those issues.
This?
mm/page_alloc.c renamed from mm/page_alloc.c~mm-page_alloc-replace-local_lock-with-normal-spinlock-fix +3 -1
@@ -183,8 +183,10 @@ static DEFINE_MUTEX(pcp_batch_high_lock)
 	type *_ret;							\
 	pcpu_task_pin();						\
 	_ret = this_cpu_ptr(ptr);					\
-	if (!spin_trylock_irqsave(&_ret->member, flags))		\
+	if (!spin_trylock_irqsave(&_ret->member, flags)) {		\
+		pcpu_task_unpin();					\
 		_ret = NULL;						\
+	}								\
 	_ret;								\
 })
 

Quoted 1 line

I'll drop Mel's patch for next -next.

While we are at it, please consider this cleanup:

 mm/page_alloc.c | 48 +++++++++---------------------------------------
 1 file changed, 9 insertions(+), 39 deletions(-)

mm/page_alloc.c +21 ~~-51~~

index e538dde2c1c0..a1b76d5fdf75 100644
@@ -160,61 +160,31 @@ static DEFINE_MUTEX(pcp_batch_high_lock);
  * Generic helper to lookup and a per-cpu variable with an embedded spinlock.
  * Return value should be used with equivalent unlock helper.
  */
-#define pcpu_spin_lock(type, member, ptr)				\
-({									\
-	type *_ret;							\
-	pcpu_task_pin();						\
-	_ret = this_cpu_ptr(ptr);					\
-	spin_lock(&_ret->member);					\
-	_ret;								\
-})
-
-#define pcpu_spin_lock_irqsave(type, member, ptr, flags)		\
-({									\
-	type *_ret;							\
-	pcpu_task_pin();						\
-	_ret = this_cpu_ptr(ptr);					\
-	spin_lock_irqsave(&_ret->member, flags);			\
-	_ret;								\
-})
-
-#define pcpu_spin_trylock_irqsave(type, member, ptr, flags)		\
-({									\
-	type *_ret;							\
-	pcpu_task_pin();						\
-	_ret = this_cpu_ptr(ptr);					\
-	if (!spin_trylock_irqsave(&_ret->member, flags))		\
-		_ret = NULL;						\
-	_ret;								\
-})
-
-#define pcpu_spin_unlock(member, ptr)					\
-({									\
-	spin_unlock(&ptr->member);					\
-	pcpu_task_unpin();						\
-})
-
-#define pcpu_spin_unlock_irqrestore(member, ptr, flags)			\
-({									\
-	spin_unlock_irqrestore(&ptr->member, flags);			\
-	pcpu_task_unpin();						\
-})
-
-/* struct per_cpu_pages specific helpers. */
-#define pcp_spin_lock(ptr)						\
-	pcpu_spin_lock(struct per_cpu_pages, lock, ptr)
-
 #define pcp_spin_lock_irqsave(ptr, flags)				\
-	pcpu_spin_lock_irqsave(struct per_cpu_pages, lock, ptr, flags)
+({									\
+	struct per_cpu_pages *_ret;					\
+	pcpu_task_pin();						\
+	_ret = this_cpu_ptr(ptr);					\
+	spin_lock_irqsave(&_ret->lock, flags);				\
+	_ret;								\
+})
 
 #define pcp_spin_trylock_irqsave(ptr, flags)				\
-	pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, ptr, flags)
-
-#define pcp_spin_unlock(ptr)						\
-	pcpu_spin_unlock(lock, ptr)
+({									\
+	struct per_cpu_pages *_ret;					\
+	pcpu_task_pin();						\
+	_ret = this_cpu_ptr(ptr);					\
+	if (!spin_trylock_irqsave(&_ret->lock, flags))			\
+		_ret = NULL;						\
+	_ret;								\
+})
 
 #define pcp_spin_unlock_irqrestore(ptr, flags)				\
-	pcpu_spin_unlock_irqrestore(lock, ptr, flags)
+({									\
+	spin_unlock_irqrestore(&ptr->lock, flags);			\
+	pcpu_task_unpin();						\
+})
+
 #ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID
 DEFINE_PER_CPU(int, numa_node);
 EXPORT_PER_CPU_SYMBOL(numa_node);

@@ -3488,7 +3458,7 @@ void free_unref_page(struct page *page, unsigned int order)
 
 	zone = page_zone(page);
 	pcp_trylock_prepare(UP_flags);
-	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
+	pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
 	if (pcp) {
 		free_unref_page_commit(pcp, zone, page, migratetype, order);
 		pcp_spin_unlock_irqrestore(pcp, flags);

Vlastimil Babka

2022-06-17 07:55 UTC #14 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Quoted 3 lines · Yu Zhao

On Wed, Jun 15, 2022 at 04:04:46PM -0700, Andrew Morton wrote:
While we are at it, please consider this cleanup:

I suspect Mel had further plans for the API beynd this series.

...

mm/page_alloc.c static DEFINE_MUTEX(pcp_batch_high_lock); · line 177

Quoted 10 lines

#define pcp_spin_trylock_irqsave(ptr, flags) \

mm/page_alloc.c +5 -4

-	pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, ptr, flags)
-
-#define pcp_spin_unlock(ptr)						\
-	pcpu_spin_unlock(lock, ptr)
+({									\
+	struct per_cpu_pages *_ret;					\
+	pcpu_task_pin();						\
+	_ret = this_cpu_ptr(ptr);					\
+	if (!spin_trylock_irqsave(&_ret->lock, flags))			\

Also missing the unpin?

Quoted 23 lines

mm/page_alloc.c +9 -2

+		_ret = NULL;						\
+	_ret;								\
+})
 
 #define pcp_spin_unlock_irqrestore(ptr, flags)				\
-	pcpu_spin_unlock_irqrestore(lock, ptr, flags)
+({									\
+	spin_unlock_irqrestore(&ptr->lock, flags);			\
+	pcpu_task_unpin();						\
+})
+
 #ifdef CONFIG_USE_PERCPU_NUMA_NODE_ID
 DEFINE_PER_CPU(int, numa_node);
 EXPORT_PER_CPU_SYMBOL(numa_node);

@@ -3488,7 +3458,7 @@ void free_unref_page(struct page *page, unsigned int order)
 
 	zone = page_zone(page);
 	pcp_trylock_prepare(UP_flags);
-	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
+	pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
 	if (pcp) {
 		free_unref_page_commit(pcp, zone, page, migratetype, order);
 		pcp_spin_unlock_irqrestore(pcp, flags);

Marek Szyprowski

Tested-by

2022-06-17 06:47 UTC #15 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Hi Andrew,

Quoted 37 lines · Andrew Morton

Quoted 9 lines · On Thu, 16 Jun 2022 00:48:55 +0200 Marek Szyprowski <[email protected]>…
In the logs I see lots of errors like:
BUG: sleeping function called from invalid context at
./include/linux/sched/mm.h:274
BUG: scheduling while atomic: systemd-udevd/288/0x00000002

BUG: sleeping function called from invalid context at mm/filemap.c:2647
Quoted 9 lines
however there are also a fatal ones like:
Unable to handle kernel paging request at virtual address 00000000017a87b4
The issues seems to be a bit random. Looks like memory trashing. Reverting $subject on top of current linux-next fixes all those issues.
This?
mm/page_alloc.c renamed from mm/page_alloc.c~mm-page_alloc-replace-local_lock-with-normal-spinlock-fix +3 -1
@@ -183,8 +183,10 @@ static DEFINE_MUTEX(pcp_batch_high_lock)
  	type *_ret;							\
  	pcpu_task_pin();						\
  	_ret = this_cpu_ptr(ptr);					\
-	if (!spin_trylock_irqsave(&_ret->member, flags))		\
+	if (!spin_trylock_irqsave(&_ret->member, flags)) {		\
+		pcpu_task_unpin();					\
  		_ret = NULL;						\
+	}								\
  	_ret;								\
  })
 

Quoted 1 line

I'll drop Mel's patch for next -next.

Yes, this fixes the issues I've observed. Feel free to add:

Tested-by Marek Szyprowski <[email protected]>

Best regards

Signature · 2 lines

Marek Szyprowski, PhD
Samsung R&D Institute Poland

Mel Gorman

author

2022-06-21 09:21 UTC #16 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

In reply to Andrew Morton

Quoted 27 lines · Andrew Morton

Quoted 9 lines · On Thu, 16 Jun 2022 00:48:55 +0200 Marek Szyprowski <[email protected]>…
In the logs I see lots of errors like:
BUG: sleeping function called from invalid context at 
./include/linux/sched/mm.h:274
BUG: scheduling while atomic: systemd-udevd/288/0x00000002

BUG: sleeping function called from invalid context at mm/filemap.c:2647
Quoted 9 lines
however there are also a fatal ones like:
Unable to handle kernel paging request at virtual address 00000000017a87b4
The issues seems to be a bit random. Looks like memory trashing. Reverting $subject on top of current linux-next fixes all those issues.
This?
mm/page_alloc.c renamed from mm/page_alloc.c~mm-page_alloc-replace-local_lock-with-normal-spinlock-fix +0 -0
@@ -183,8 +183,10 @@ static DEFINE_MUTEX(pcp_batch_high_lock)
 	type *_ret;							\

mm/page_alloc.c static DEFINE_MUTEX(pcp_batch_high_lock) · line 192

Quoted 10 lines

mm/page_alloc.c renamed from mm/page_alloc.c~mm-page_alloc-replace-local_lock-with-normal-spinlock-fix +3 -1

 	pcpu_task_pin();						\
 	_ret = this_cpu_ptr(ptr);					\
-	if (!spin_trylock_irqsave(&_ret->member, flags))		\
+	if (!spin_trylock_irqsave(&_ret->member, flags)) {		\
+		pcpu_task_unpin();					\
 		_ret = NULL;						\
+	}								\
 	_ret;								\
 })

This is the correct fix. I *had* a fix for this but in a patch that was not posted that drops irqsave :(

Signature · 2 lines

Mel Gorman
SUSE Labs

Vlastimil Babka

2022-06-16 17:01 UTC #17 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

In reply to Vlastimil Babka

Quoted 23 lines · Mel Gorman

struct per_cpu_pages is no longer strictly local as PCP lists can be drained remotely using a lock for protection. While the use of local_lock works, it goes against the intent of local_lock which is for "pure CPU local concurrency control mechanisms and not suited for inter-CPU concurrency control" (Documentation/locking/locktypes.rst)
local_lock protects against migration between when the percpu pointer is accessed and the pcp->lock acquired. The lock acquisition is a preemption point so in the worst case, a task could migrate to another NUMA node and accidentally allocate remote memory. The main requirement is to pin the task to a CPU that is suitable for PREEMPT_RT and !PREEMPT_RT.
Replace local_lock with helpers that pin a task to a CPU, lookup the per-cpu structure and acquire the embedded lock. It's similar to local_lock without breaking the intent behind the API. It is not a complete API as only the parts needed for PCP-alloc are implemented but in theory, the generic helpers could be promoted to a general API if there was demand for an embedded lock within a per-cpu struct with a guarantee that the per-cpu structure locked matches the running CPU and cannot use get_cpu_var due to RT concerns. PCP requires these semantics to avoid accidentally allocating remote memory.
Signed-off-by Mel Gorman <[email protected]>

...

mm/page_alloc.c static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone, · line 3434

Quoted 10 lines

mm/page_alloc.c +3 -3

@@ -3367,30 +3429,17 @@ static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone,
 	return min(READ_ONCE(pcp->batch) << 2, high);
 }
 
-/* Returns true if the page was committed to the per-cpu list. */
-static bool free_unref_page_commit(struct page *page, int migratetype,
-				   unsigned int order, bool locked)
+static void free_unref_page_commit(struct per_cpu_pages *pcp, struct zone *zone,
+				   struct page *page, int migratetype,
+				   unsigned int order)

Hmm given this drops the "bool locked" and bool return value again, my suggestion for patch 5/7 would result in less churn as those woudn't need to be introduced?

...

Quoted 6 lines

mm/page_alloc.c +1 -0

@@ -3794,19 +3805,29 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone,
 	struct list_head *list;
 	struct page *page;
 	unsigned long flags;
+	unsigned long __maybe_unused UP_flags;

mm/page_alloc.c static struct page *rmqueue_pcplist(struct zone *preferred_zone, · line 3818

Quoted 10 lines

mm/page_alloc.c +9 -1

-	local_lock_irqsave(&pagesets.lock, flags);
+	/*
+	 * spin_trylock_irqsave is not necessary right now as it'll only be
+	 * true when contending with a remote drain. It's in place as a
+	 * preparation step before converting pcp locking to spin_trylock
+	 * to protect against IRQ reentry.
+	 */
+	pcp_trylock_prepare(UP_flags);
+	pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
+	if (!pcp)

Besides the missing unpin Andrew fixed, I think also this is missing pcp_trylock_finish(UP_flags); ?

Quoted 65 lines

mm/page_alloc.c +9 ~~-13~~

+		return NULL;
 
 	/*
 	 * On allocation, reduce the number of pages that are batch freed.
 	 * See nr_pcp_free() where free_factor is increased for subsequent
 	 * frees.
 	 */
-	pcp = this_cpu_ptr(zone->per_cpu_pageset);
 	pcp->free_factor >>= 1;
 	list = &pcp->lists[order_to_pindex(migratetype, order)];
-	page = __rmqueue_pcplist(zone, order, migratetype, alloc_flags, pcp, list, false);
-	local_unlock_irqrestore(&pagesets.lock, flags);
+	page = __rmqueue_pcplist(zone, order, migratetype, alloc_flags, pcp, list);
+	pcp_spin_unlock_irqrestore(pcp, flags);
+	pcp_trylock_finish(UP_flags);
 	if (page) {
 		__count_zid_vm_events(PGALLOC, page_zonenum(page), 1);
 		zone_statistics(preferred_zone, zone, 1);

@@ -5410,10 +5431,8 @@ unsigned long __alloc_pages_bulk(gfp_t gfp, int preferred_nid,
 		goto failed;
 
 	/* Attempt the batch allocation */
-	local_lock_irqsave(&pagesets.lock, flags);
-	pcp = this_cpu_ptr(zone->per_cpu_pageset);
+	pcp = pcp_spin_lock_irqsave(zone->per_cpu_pageset, flags);
 	pcp_list = &pcp->lists[order_to_pindex(ac.migratetype, 0)];
-	spin_lock(&pcp->lock);
 
 	while (nr_populated < nr_pages) {

@@ -5424,13 +5443,11 @@ unsigned long __alloc_pages_bulk(gfp_t gfp, int preferred_nid,
 		}
 
 		page = __rmqueue_pcplist(zone, 0, ac.migratetype, alloc_flags,
-							pcp, pcp_list, true);
+							pcp, pcp_list);
 		if (unlikely(!page)) {
 			/* Try and allocate at least one page */
-			if (!nr_account) {
-				spin_unlock(&pcp->lock);
+			if (!nr_account)
 				goto failed_irq;
-			}
 			break;
 		}
 		nr_account++;

@@ -5443,8 +5460,7 @@ unsigned long __alloc_pages_bulk(gfp_t gfp, int preferred_nid,
 		nr_populated++;
 	}
 
-	spin_unlock(&pcp->lock);
-	local_unlock_irqrestore(&pagesets.lock, flags);
+	pcp_spin_unlock_irqrestore(pcp, flags);
 
 	__count_zid_vm_events(PGALLOC, zone_idx(zone), nr_account);
 	zone_statistics(ac.preferred_zoneref->zone, zone, nr_account);

@@ -5453,7 +5469,7 @@ unsigned long __alloc_pages_bulk(gfp_t gfp, int preferred_nid,
 	return nr_populated;
 
 failed_irq:
-	local_unlock_irqrestore(&pagesets.lock, flags);
+	pcp_spin_unlock_irqrestore(pcp, flags);
 
 failed:
 	page = __alloc_pages(gfp, 0, preferred_nid, nodemask);

Yu Zhao

2022-06-16 21:08 UTC #18 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Quoted 51 lines · Vlastimil Babka

Quoted 23 lines · Mel Gorman
struct per_cpu_pages is no longer strictly local as PCP lists can be drained remotely using a lock for protection. While the use of local_lock works, it goes against the intent of local_lock which is for "pure CPU local concurrency control mechanisms and not suited for inter-CPU concurrency control" (Documentation/locking/locktypes.rst)
local_lock protects against migration between when the percpu pointer is accessed and the pcp->lock acquired. The lock acquisition is a preemption point so in the worst case, a task could migrate to another NUMA node and accidentally allocate remote memory. The main requirement is to pin the task to a CPU that is suitable for PREEMPT_RT and !PREEMPT_RT.
Replace local_lock with helpers that pin a task to a CPU, lookup the per-cpu structure and acquire the embedded lock. It's similar to local_lock without breaking the intent behind the API. It is not a complete API as only the parts needed for PCP-alloc are implemented but in theory, the generic helpers could be promoted to a general API if there was demand for an embedded lock within a per-cpu struct with a guarantee that the per-cpu structure locked matches the running CPU and cannot use get_cpu_var due to RT concerns. PCP requires these semantics to avoid accidentally allocating remote memory.
Signed-off-by Mel Gorman <[email protected]>
...
mm/page_alloc.c static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone, · line 3434
Quoted 10 lines
mm/page_alloc.c +3 -3
@@ -3367,30 +3429,17 @@ static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone,
      return min(READ_ONCE(pcp->batch) << 2, high);
 }
 
-/* Returns true if the page was committed to the per-cpu list. */
-static bool free_unref_page_commit(struct page *page, int migratetype,
-                                unsigned int order, bool locked)
+static void free_unref_page_commit(struct per_cpu_pages *pcp, struct zone *zone,
+                                struct page *page, int migratetype,
+                                unsigned int order)
Hmm given this drops the "bool locked" and bool return value again, my suggestion for patch 5/7 would result in less churn as those woudn't need to be introduced?
...
Quoted 6 lines
mm/page_alloc.c +1 -0
@@ -3794,19 +3805,29 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone,
      struct list_head *list;
      struct page *page;
      unsigned long flags;
+     unsigned long __maybe_unused UP_flags;
 

Quoted 13 lines

mm/page_alloc.c static struct page *rmqueue_pcplist(struct zone *preferred_zone, · line 3818

Quoted 10 lines

mm/page_alloc.c +9 -1

-     local_lock_irqsave(&pagesets.lock, flags);
+     /*
+      * spin_trylock_irqsave is not necessary right now as it'll only be
+      * true when contending with a remote drain. It's in place as a
+      * preparation step before converting pcp locking to spin_trylock
+      * to protect against IRQ reentry.
+      */
+     pcp_trylock_prepare(UP_flags);
+     pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
+     if (!pcp)

Besides the missing unpin Andrew fixed, I think also this is missing pcp_trylock_finish(UP_flags); ?

spin_trylock only fails when trylock_finish is a NOP.

Vlastimil Babka

2022-06-17 07:57 UTC #19 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Quoted 23 lines · Yu Zhao

Quoted 8 lines · Vlastimil Babka

Quoted 8 lines

mm/page_alloc.c +1 -0

@@ -3794,19 +3805,29 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone,
      struct list_head *list;
      struct page *page;
      unsigned long flags;
+     unsigned long __maybe_unused UP_flags;

Quoted 13 lines

mm/page_alloc.c static struct page *rmqueue_pcplist(struct zone *preferred_zone, · line 3818

Quoted 10 lines

mm/page_alloc.c +9 -1

-     local_lock_irqsave(&pagesets.lock, flags);
+     /*
+      * spin_trylock_irqsave is not necessary right now as it'll only be
+      * true when contending with a remote drain. It's in place as a
+      * preparation step before converting pcp locking to spin_trylock
+      * to protect against IRQ reentry.
+      */
+     pcp_trylock_prepare(UP_flags);
+     pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
+     if (!pcp)

Besides the missing unpin Andrew fixed, I think also this is missing pcp_trylock_finish(UP_flags); ?

Quoted 1 line

spin_trylock only fails when trylock_finish is a NOP.

True, so it's not an active bug, but I would still add it, so it's not confusing and depending on non-obvious details that might later change and break the code.

Mel Gorman

author

2022-06-21 09:27 UTC #20 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Quoted 24 lines · Vlastimil Babka

Quoted 23 lines · Yu Zhao

Quoted 21 lines · Vlastimil Babka

Quoted 8 lines

mm/page_alloc.c +1 -0

@@ -3794,19 +3805,29 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone,
      struct list_head *list;
      struct page *page;
      unsigned long flags;
+     unsigned long __maybe_unused UP_flags;

mm/page_alloc.c static struct page *rmqueue_pcplist(struct zone *preferred_zone, · line 3818

Quoted 10 lines

mm/page_alloc.c +9 -1

-     local_lock_irqsave(&pagesets.lock, flags);
+     /*
+      * spin_trylock_irqsave is not necessary right now as it'll only be
+      * true when contending with a remote drain. It's in place as a
+      * preparation step before converting pcp locking to spin_trylock
+      * to protect against IRQ reentry.
+      */
+     pcp_trylock_prepare(UP_flags);
+     pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
+     if (!pcp)

Besides the missing unpin Andrew fixed, I think also this is missing pcp_trylock_finish(UP_flags); ?

Quoted 5 lines

Quoted 1 line
spin_trylock only fails when trylock_finish is a NOP.
True, so it's not an active bug, but I would still add it, so it's not confusing and depending on non-obvious details that might later change and break the code.

Yes. Even though it may work, it's still wrong.

Signature · 2 lines

Mel Gorman
SUSE Labs

Mel Gorman

author

2022-06-21 09:26 UTC #21 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Quoted 31 lines · Vlastimil Babka

Quoted 23 lines · Mel Gorman
struct per_cpu_pages is no longer strictly local as PCP lists can be drained remotely using a lock for protection. While the use of local_lock works, it goes against the intent of local_lock which is for "pure CPU local concurrency control mechanisms and not suited for inter-CPU concurrency control" (Documentation/locking/locktypes.rst)
local_lock protects against migration between when the percpu pointer is accessed and the pcp->lock acquired. The lock acquisition is a preemption point so in the worst case, a task could migrate to another NUMA node and accidentally allocate remote memory. The main requirement is to pin the task to a CPU that is suitable for PREEMPT_RT and !PREEMPT_RT.
Replace local_lock with helpers that pin a task to a CPU, lookup the per-cpu structure and acquire the embedded lock. It's similar to local_lock without breaking the intent behind the API. It is not a complete API as only the parts needed for PCP-alloc are implemented but in theory, the generic helpers could be promoted to a general API if there was demand for an embedded lock within a per-cpu struct with a guarantee that the per-cpu structure locked matches the running CPU and cannot use get_cpu_var due to RT concerns. PCP requires these semantics to avoid accidentally allocating remote memory.
Signed-off-by Mel Gorman <[email protected]>
...
Quoted 4 lines
mm/page_alloc.c +0 -0
@@ -3367,30 +3429,17 @@ static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone,
 	return min(READ_ONCE(pcp->batch) << 2, high);
 }
 

Quoted 11 lines

mm/page_alloc.c static int nr_pcp_high(struct per_cpu_pages *pcp, struct zone *zone, · line 3434
Quoted 6 lines
mm/page_alloc.c +3 -3
-/* Returns true if the page was committed to the per-cpu list. */
-static bool free_unref_page_commit(struct page *page, int migratetype,
-				   unsigned int order, bool locked)
+static void free_unref_page_commit(struct per_cpu_pages *pcp, struct zone *zone,
+				   struct page *page, int migratetype,
+				   unsigned int order)
Hmm given this drops the "bool locked" and bool return value again, my suggestion for patch 5/7 would result in less churn as those woudn't need to be introduced?

It would. I considered doing exactly that but I didn't want to drop the reviewed-bys and tested-bys and the change was significant enough to do that. As multiple fixes are needed, I'll do that.

Quoted 8 lines

...

Quoted 6 lines

mm/page_alloc.c +1 -0

@@ -3794,19 +3805,29 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone,
 	struct list_head *list;
 	struct page *page;
 	unsigned long flags;
+	unsigned long __maybe_unused UP_flags;

Quoted 14 lines

mm/page_alloc.c static struct page *rmqueue_pcplist(struct zone *preferred_zone, · line 3818
Quoted 10 lines
mm/page_alloc.c +9 -1
-	local_lock_irqsave(&pagesets.lock, flags);
+	/*
+	 * spin_trylock_irqsave is not necessary right now as it'll only be
+	 * true when contending with a remote drain. It's in place as a
+	 * preparation step before converting pcp locking to spin_trylock
+	 * to protect against IRQ reentry.
+	 */
+	pcp_trylock_prepare(UP_flags);
+	pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
+	if (!pcp)
Besides the missing unpin Andrew fixed, I think also this is missing pcp_trylock_finish(UP_flags); ?

Yes.

Signature · 2 lines

Mel Gorman
SUSE Labs

Nicolas Saenz Julienne

2022-06-17 09:39 UTC #22 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Hi Mel,

mm/page_alloc.c void free_unref_page(struct page *page, unsigned int order) · line 3494

Quoted 11 lines · Mel Gorman

mm/page_alloc.c +2 -5

@@ -3446,12 +3490,16 @@ void free_unref_page(struct page *page, unsigned int order)
 		migratetype = MIGRATE_MOVABLE;
 	}
 
-	local_lock_irqsave(&pagesets.lock, flags);
-	freed_pcp = free_unref_page_commit(page, migratetype, order, false);
-	local_unlock_irqrestore(&pagesets.lock, flags);
-
-	if (unlikely(!freed_pcp))
+	zone = page_zone(page);
+	pcp_trylock_prepare(UP_flags);

Now that you're calling the *_irqsave() family of function you can drop pcp_trylock_prepare/finish()

For the record in UP:

#define spin_trylock_irqsave(lock, flags) \

({ \
	local_irq_save(flags); \
	1;
})

mm/page_alloc.c void free_unref_page(struct page *page, unsigned int order) · line 3505

Quoted 11 lines

mm/page_alloc.c +7 -0

+	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
+	if (pcp) {
+		free_unref_page_commit(pcp, zone, page, migratetype, order);
+		pcp_spin_unlock_irqrestore(pcp, flags);
+	} else {
 		free_one_page(page_zone(page), page, pfn, order, migratetype, FPI_NONE);
+	}
+	pcp_trylock_finish(UP_flags);
 }
 
 /*

As Vlastimil mentioned elsewhere, I also wonder if it makes sense to just bypass patch #5. Especially as its intent isn't true anymore:

"As preparation for dealing with both of those problems, protect the lists with a spinlock. The IRQ-unsafe version of the lock is used because IRQs are already disabled by local_lock_irqsave. spin_trylock is used in preparation for a time when local_lock could be used instead of lock_lock_irqsave."

Signature · 1 line

Nicolás Sáenz

Mel Gorman

author

2022-06-21 09:29 UTC #23 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Quoted 18 lines · Nicolas Saenz Julienne

Hi Mel,
mm/page_alloc.c void free_unref_page(struct page *page, unsigned int order) · line 3494
Quoted 11 lines · Mel Gorman
mm/page_alloc.c +2 -5
@@ -3446,12 +3490,16 @@ void free_unref_page(struct page *page, unsigned int order)
 		migratetype = MIGRATE_MOVABLE;
 	}
 
-	local_lock_irqsave(&pagesets.lock, flags);
-	freed_pcp = free_unref_page_commit(page, migratetype, order, false);
-	local_unlock_irqrestore(&pagesets.lock, flags);
-
-	if (unlikely(!freed_pcp))
+	zone = page_zone(page);
+	pcp_trylock_prepare(UP_flags);
Now that you're calling the *_irqsave() family of function you can drop pcp_trylock_prepare/finish()

Quoted 8 lines

For the record in UP:
#define spin_trylock_irqsave(lock, flags) \
({ \
	local_irq_save(flags); \
	1;
})

The missing patch that is deferred for a later release uses spin_trylock so unless that is never merged because there is an unfixable flaw in it, I'd prefer to leave the preparation in place.

Quoted 15 lines

mm/page_alloc.c void free_unref_page(struct page *page, unsigned int order) · line 3505
Quoted 11 lines
mm/page_alloc.c +7 -0
+	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
+	if (pcp) {
+		free_unref_page_commit(pcp, zone, page, migratetype, order);
+		pcp_spin_unlock_irqrestore(pcp, flags);
+	} else {
 		free_one_page(page_zone(page), page, pfn, order, migratetype, FPI_NONE);
+	}
+	pcp_trylock_finish(UP_flags);
 }
 
 /*
As Vlastimil mentioned elsewhere, I also wonder if it makes sense to just bypass patch #5. Especially as its intent isn't true anymore:

Quoted 6 lines

"As preparation for dealing with both of those problems, protect the lists with a spinlock. The IRQ-unsafe version of the lock is used because IRQs are already disabled by local_lock_irqsave. spin_trylock is used in preparation for a time when local_lock could be used instead of lock_lock_irqsave."

It's still true, the patch just isn't included as I wanted them to be separated by time so a bisection that points to it is "obvious" instead of pointing at the whole series as being a potential problem.

Signature · 2 lines

Mel Gorman
SUSE Labs

Nicolas Saenz Julienne

2022-06-21 09:31 UTC #24 lore raw

Re: [PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock

Quoted 54 lines · Mel Gorman

Quoted 18 lines · Nicolas Saenz Julienne
Hi Mel,
mm/page_alloc.c void free_unref_page(struct page *page, unsigned int order) · line 3494
Quoted 11 lines · Mel Gorman
mm/page_alloc.c +2 -5
@@ -3446,12 +3490,16 @@ void free_unref_page(struct page *page, unsigned int order)
 		migratetype = MIGRATE_MOVABLE;
 	}
 
-	local_lock_irqsave(&pagesets.lock, flags);
-	freed_pcp = free_unref_page_commit(page, migratetype, order, false);
-	local_unlock_irqrestore(&pagesets.lock, flags);
-
-	if (unlikely(!freed_pcp))
+	zone = page_zone(page);
+	pcp_trylock_prepare(UP_flags);
Now that you're calling the *_irqsave() family of function you can drop pcp_trylock_prepare/finish()
Quoted 8 lines
For the record in UP:
#define spin_trylock_irqsave(lock, flags) \
({ \
	local_irq_save(flags); \
	1;
})
The missing patch that is deferred for a later release uses spin_trylock so unless that is never merged because there is an unfixable flaw in it, I'd prefer to leave the preparation in place.
Quoted 15 lines
mm/page_alloc.c void free_unref_page(struct page *page, unsigned int order) · line 3505
Quoted 11 lines
mm/page_alloc.c +7 -0
+	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
+	if (pcp) {
+		free_unref_page_commit(pcp, zone, page, migratetype, order);
+		pcp_spin_unlock_irqrestore(pcp, flags);
+	} else {
 		free_one_page(page_zone(page), page, pfn, order, migratetype, FPI_NONE);
+	}
+	pcp_trylock_finish(UP_flags);
 }
 
 /*
As Vlastimil mentioned elsewhere, I also wonder if it makes sense to just bypass patch #5. Especially as its intent isn't true anymore:
Quoted 6 lines
"As preparation for dealing with both of those problems, protect the lists with a spinlock. The IRQ-unsafe version of the lock is used because IRQs are already disabled by local_lock_irqsave. spin_trylock is used in preparation for a time when local_lock could be used instead of lock_lock_irqsave."

Quoted 3 lines

It's still true, the patch just isn't included as I wanted them to be separated by time so a bisection that points to it is "obvious" instead of pointing at the whole series as being a potential problem.

Understood, I jumped straight into the code and missed your comment in the cover letter.

Thanks!

Signature · 1 line

Nicolás Sáenz

kernel test robot

build bot

2022-07-03 09:44 UTC #25 lore raw

[mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c

Link https://lkml.kernel.org/r/20220627084645.GA27531(a)techsingularity.net

FYI, we noticed the following commit (built with gcc-11):

Greeting,

FYI, we noticed the following commit (built with gcc-11):

commit: 2bd8eec68f740608db5ea58ecff06965228764cb ("[PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock")
url: https://github.com/intel-lab-lkp/linux/commits/Mel-Gorman/Drain-remote-per-cpu-directly/20220613-230139
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 patch link: https://lore.kernel.org/lkml/20220613125622.18628-8-mgorman(a)techsingularity.net

in testcase: kernel-selftests
version: kernel-selftests-x86_64-a10a197d-1_20220626 with following parameters:

	sc_nr_hugepages: 2
	group: vm
	ucode: 0x500320a

test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel.
test-url: https://www.kernel.org/doc/Documentation/kselftest.txt

on test machine: 88 threads 2 sockets Intel(R) Xeon(R) Gold 6238M CPU @ 2.10GHz with 128G memory

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):

If you fix the issue, kindly add following tag

Reported-by kernel test robot <[email protected]>

[  202.339609][T27281] BUG: sleeping function called from invalid context at mm/gup.c:1170
[  202.339615][T27281] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 27281, name: compaction_test
[  202.339617][T27281] preempt_count: 1, expected: 0
[  202.339619][T27281] 1 lock held by compaction_test/27281:
[202.339622][T27281] #0: ffff88911e087828 (&mm->mmap_lock#2){++++}-{3:3}, at: __mm_populate (arch/x86/include/asm/jump_label.h:27 include/linux/jump_label.h:207 include/linux/mmap_lock.h:35 include/linux/mmap_lock.h:118 mm/gup.c:1611) 
[  202.339637][T27281] CPU: 78 PID: 27281 Comm: compaction_test Tainted: G S      W         5.19.0-rc2-00007-g2bd8eec68f74 #1
[  202.339641][T27281] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  202.339643][T27281] Call Trace:
[  202.339645][T27281]  <TASK>
[202.339650][T27281] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4)) 
[202.339657][T27281] __might_resched.cold (kernel/sched/core.c:9792) 
[202.339668][T27281] __get_user_pages (include/linux/sched.h:2059 mm/gup.c:1170) 
[202.339682][T27281] ? get_gate_page (mm/gup.c:1099) 
[202.339697][T27281] ? rwsem_down_read_slowpath (kernel/locking/rwsem.c:1487) 
[202.339709][T27281] populate_vma_page_range (mm/gup.c:1518) 
[202.339715][T27281] __mm_populate (mm/gup.c:1639) 
[202.339720][T27281] ? faultin_vma_page_range (mm/gup.c:1595) 
[202.339726][T27281] ? __up_write (arch/x86/include/asm/atomic64_64.h:172 (discriminator 23) include/linux/atomic/atomic-long.h:95 (discriminator 23) include/linux/atomic/atomic-instrumented.h:1348 (discriminator 23) kernel/locking/rwsem.c:1346 (discriminator 23)) 
[202.339736][T27281] vm_mmap_pgoff (include/linux/mm.h:2706 mm/util.c:557) 
[202.339745][T27281] ? randomize_page (mm/util.c:542) 
[202.339753][T27281] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4526) 
[202.339757][T27281] ? syscall_enter_from_user_mode (arch/x86/include/asm/irqflags.h:45 arch/x86/include/asm/irqflags.h:80 kernel/entry/common.c:109) 
[202.339768][T27281] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) 
[202.339779][T27281] ? __local_bh_enable (kernel/softirq.c:357) 
[202.339785][T27281] ? __do_softirq (arch/x86/include/asm/preempt.h:27 kernel/softirq.c:415 kernel/softirq.c:600) 
[202.339795][T27281] ? irqentry_exit_to_user_mode (kernel/entry/common.c:129 kernel/entry/common.c:309) 
[202.339802][T27281] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4526) 
[202.339806][T27281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:115) 
[  202.339810][T27281] RIP: 0033:0x7fdb25ea1b62
[ 202.339814][T27281] Code: e4 e8 b2 4b 01 00 66 90 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 8b 05 f9 52 0c 00 64
All code
========
   0:	e4 e8                	in     $0xe8,%al
   2:	b2 4b                	mov    $0x4b,%dl
   4:	01 00                	add    %eax,(%rax)
   6:	66 90                	xchg   %ax,%ax
   8:	41 f7 c1 ff 0f 00 00 	test   $0xfff,%r9d
   f:	75 27                	jne    0x38
  11:	55                   	push   %rbp
  12:	48 89 fd             	mov    %rdi,%rbp
  15:	53                   	push   %rbx
  16:	89 cb                	mov    %ecx,%ebx
  18:	48 85 ff             	test   %rdi,%rdi
  1b:	74 3b                	je     0x58
  1d:	41 89 da             	mov    %ebx,%r10d
  20:	48 89 ef             	mov    %rbp,%rdi
  23:	b8 09 00 00 00       	mov    $0x9,%eax
  28:	0f 05                	syscall 
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 66                	ja     0x98
  32:	5b                   	pop    %rbx
  33:	5d                   	pop    %rbp
  34:	c3                   	retq   
  35:	0f 1f 00             	nopl   (%rax)

38: 48 8b 05 f9 52 0c 00 mov 0xc52f9(%rip),%rax # 0xc5338
3f: 64 fs

Code starting with the faulting instruction
===========================================

   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 66                	ja     0x6e
   8:	5b                   	pop    %rbx
   9:	5d                   	pop    %rbp
   a:	c3                   	retq   
   b:	0f 1f 00             	nopl   (%rax)
   e:	48 8b 05 f9 52 0c 00 	mov    0xc52f9(%rip),%rax        # 0xc530e
  15:	64                   	fs
[  202.339817][T27281] RSP: 002b:00007ffc53280778 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[  202.339820][T27281] RAX: ffffffffffffffda RBX: 0000000000002022 RCX: 00007fdb25ea1b62
[  202.339822][T27281] RDX: 0000000000000003 RSI: 0000000006400000 RDI: 0000000000000000
[  202.339823][T27281] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[  202.339825][T27281] R10: 0000000000002022 R11: 0000000000000246 R12: 0000000000401170
[  202.339826][T27281] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  202.339842][T27281]  </TASK>
[  202.571229][T27281] BUG: scheduling while atomic: compaction_test/27281/0x00000003
[  202.571235][T27281] no locks held by compaction_test/27281.
[  202.571236][T27281] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common skx_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_generic xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper ttm ipmi_ssif drm_kms_helper syscopyarea ahci libahci sysfillrect acpi_ipmi intel_uncore mei_me joydev ipmi_si sysimgblt ioatdma libata i2c_i801 fb_sys_fops mei ipmi_devintf i2c_smbus intel_pch_thermal lpc_ich dca wmi ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  202.571302][T27281] CPU: 78 PID: 27281 Comm: compaction_test Tainted: G S      W         5.19.0-rc2-00007-g2bd8eec68f74 #1
[  202.571305][T27281] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  202.571307][T27281] Call Trace:
[  202.571309][T27281]  <TASK>
[202.571313][T27281] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4)) 
[202.571321][T27281] __schedule_bug.cold (kernel/sched/core.c:5661) 
[202.571328][T27281] schedule_debug (arch/x86/include/asm/preempt.h:35 kernel/sched/core.c:5688) 
[202.571338][T27281] __schedule (arch/x86/include/asm/jump_label.h:27 include/linux/jump_label.h:207 kernel/sched/features.h:40 kernel/sched/core.c:6324) 
[202.571348][T27281] ? io_schedule_timeout (kernel/sched/core.c:6310) 
[202.571352][T27281] ? vm_mmap_pgoff (include/linux/mm.h:2706 mm/util.c:557) 
[202.571363][T27281] schedule (include/linux/instrumented.h:71 (discriminator 1) include/asm-generic/bitops/instrumented-non-atomic.h:134 (discriminator 1) include/linux/thread_info.h:118 (discriminator 1) include/linux/sched.h:2196 (discriminator 1) kernel/sched/core.c:6502 (discriminator 1)) 
[202.571368][T27281] exit_to_user_mode_loop (kernel/entry/common.c:159) 
[202.571374][T27281] exit_to_user_mode_prepare (kernel/entry/common.c:201) 
[202.571377][T27281] syscall_exit_to_user_mode (kernel/entry/common.c:128 kernel/entry/common.c:296) 
[202.571383][T27281] do_syscall_64 (arch/x86/entry/common.c:87) 
[202.571387][T27281] ? __local_bh_enable (kernel/softirq.c:357) 
[202.571392][T27281] ? __do_softirq (arch/x86/include/asm/preempt.h:27 kernel/softirq.c:415 kernel/softirq.c:600) 
[202.571400][T27281] ? irqentry_exit_to_user_mode (kernel/entry/common.c:129 kernel/entry/common.c:309) 
[202.571407][T27281] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4526) 
[202.571412][T27281] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:115) 
[  202.571416][T27281] RIP: 0033:0x7fdb25ea1b62
[ 202.571421][T27281] Code: e4 e8 b2 4b 01 00 66 90 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 8b 05 f9 52 0c 00 64
All code
========
   0:	e4 e8                	in     $0xe8,%al
   2:	b2 4b                	mov    $0x4b,%dl
   4:	01 00                	add    %eax,(%rax)
   6:	66 90                	xchg   %ax,%ax
   8:	41 f7 c1 ff 0f 00 00 	test   $0xfff,%r9d
   f:	75 27                	jne    0x38
  11:	55                   	push   %rbp
  12:	48 89 fd             	mov    %rdi,%rbp
  15:	53                   	push   %rbx
  16:	89 cb                	mov    %ecx,%ebx
  18:	48 85 ff             	test   %rdi,%rdi
  1b:	74 3b                	je     0x58
  1d:	41 89 da             	mov    %ebx,%r10d
  20:	48 89 ef             	mov    %rbp,%rdi
  23:	b8 09 00 00 00       	mov    $0x9,%eax
  28:	0f 05                	syscall 
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 66                	ja     0x98
  32:	5b                   	pop    %rbx
  33:	5d                   	pop    %rbp
  34:	c3                   	retq   
  35:	0f 1f 00             	nopl   (%rax)

38: 48 8b 05 f9 52 0c 00 mov 0xc52f9(%rip),%rax # 0xc5338
3f: 64 fs

Code starting with the faulting instruction
===========================================

   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 66                	ja     0x6e
   8:	5b                   	pop    %rbx
   9:	5d                   	pop    %rbp
   a:	c3                   	retq   
   b:	0f 1f 00             	nopl   (%rax)
   e:	48 8b 05 f9 52 0c 00 	mov    0xc52f9(%rip),%rax        # 0xc530e
  15:	64                   	fs
[  202.571423][T27281] RSP: 002b:00007ffc53280778 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[  202.571426][T27281] RAX: 00007fcc735a6000 RBX: 0000000000002022 RCX: 00007fdb25ea1b62
[  202.571428][T27281] RDX: 0000000000000003 RSI: 0000000006400000 RDI: 0000000000000000
[  202.571429][T27281] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[  202.571431][T27281] R10: 0000000000002022 R11: 0000000000000246 R12: 0000000000401170
[  202.571432][T27281] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  202.571446][T27281]  </TASK>
[  215.004337][ T1122]
[  228.735493][ T1122]
[  242.528575][ T1122]
[  256.379123][ T1122]
[  269.551898][  T569] BUG: sleeping function called from invalid context at mm/migrate.c:1380
[  269.551906][  T569] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 569, name: kcompactd1
[  269.551909][  T569] preempt_count: 1, expected: 0
[  269.551912][  T569] no locks held by kcompactd1/569.
[  269.551916][  T569] CPU: 72 PID: 569 Comm: kcompactd1 Tainted: G S      W         5.19.0-rc2-00007-g2bd8eec68f74 #1
[  269.551921][  T569] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  269.551924][  T569] Call Trace:
[  269.551926][  T569]  <TASK>
[ 269.551934][ T569] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4)) 
[ 269.551945][ T569] __might_resched.cold (kernel/sched/core.c:9792) 
[ 269.551958][ T569] migrate_pages (include/linux/sched.h:2059 mm/migrate.c:1380) 
[ 269.551971][ T569] ? isolate_freepages (mm/compaction.c:1687) 
[ 269.551978][ T569] ? split_map_pages (mm/compaction.c:1711) 
[ 269.551994][ T569] ? buffer_migrate_page_norefs (mm/migrate.c:1345) 
[ 269.552002][ T569] ? isolate_migratepages (mm/compaction.c:1959) 
[ 269.552023][ T569] compact_zone (arch/x86/include/asm/jump_label.h:27 include/linux/jump_label.h:207 include/trace/events/compaction.h:68 mm/compaction.c:2419) 
[ 269.552054][ T569] ? compaction_suitable (mm/compaction.c:2292) 
[ 269.552063][ T569] ? lock_acquire (kernel/locking/lockdep.c:466 kernel/locking/lockdep.c:5667 kernel/locking/lockdep.c:5630) 
[ 269.552069][ T569] ? finish_wait (include/linux/list.h:134 include/linux/list.h:206 kernel/sched/wait.c:407) 
[ 269.552082][ T569] proactive_compact_node (mm/compaction.c:2660 (discriminator 2)) 
[ 269.552089][ T569] ? compact_store (mm/compaction.c:2648) 
[ 269.552115][ T569] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4526) 
[ 269.552121][ T569] ? _raw_spin_unlock_irqrestore (arch/x86/include/asm/irqflags.h:45 arch/x86/include/asm/irqflags.h:80 arch/x86/include/asm/irqflags.h:138 include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 269.552134][ T569] kcompactd (mm/compaction.c:2011 mm/compaction.c:2031 mm/compaction.c:2978) 
[ 269.552152][ T569] ? kcompactd_do_work (mm/compaction.c:2924) 
[ 269.552161][ T569] ? prepare_to_swait_exclusive (kernel/sched/wait.c:414) 
[ 269.552174][ T569] ? __kthread_parkme (arch/x86/include/asm/bitops.h:207 (discriminator 4) include/asm-generic/bitops/instrumented-non-atomic.h:135 (discriminator 4) kernel/kthread.c:270 (discriminator 4)) 
[ 269.552178][ T569] ? schedule (arch/x86/include/asm/bitops.h:207 (discriminator 1) include/asm-generic/bitops/instrumented-non-atomic.h:135 (discriminator 1) include/linux/thread_info.h:118 (discriminator 1) include/linux/sched.h:2196 (discriminator 1) kernel/sched/core.c:6502 (discriminator 1)) 
[ 269.552183][ T569] ? kcompactd_do_work (mm/compaction.c:2924) 
[ 269.552193][ T569] kthread (kernel/kthread.c:376) 
[ 269.552196][ T569] ? kthread_complete_and_exit (kernel/kthread.c:331) 
[ 269.552206][ T569] ret_from_fork (arch/x86/entry/entry_64.S:302) 
[  269.552235][  T569]  </TASK>
[  269.961505][  T568] BUG: scheduling while atomic: kcompactd0/568/0x00000028
[  269.961512][  T568] no locks held by kcompactd0/568.
[  269.961514][  T568] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common skx_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_generic xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper ttm ipmi_ssif drm_kms_helper syscopyarea ahci libahci sysfillrect acpi_ipmi intel_uncore mei_me joydev ipmi_si sysimgblt ioatdma libata i2c_i801 fb_sys_fops mei ipmi_devintf i2c_smbus intel_pch_thermal lpc_ich dca wmi ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  269.961581][  T568] CPU: 13 PID: 568 Comm: kcompactd0 Tainted: G S      W         5.19.0-rc2-00007-g2bd8eec68f74 #1
[  269.961585][  T568] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  269.961587][  T568] Call Trace:
[  269.961589][  T568]  <TASK>
[ 269.961596][ T568] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4)) 
[ 269.961606][ T568] __schedule_bug.cold (kernel/sched/core.c:5661) 
[ 269.961615][ T568] schedule_debug (arch/x86/include/asm/preempt.h:35 kernel/sched/core.c:5688) 
[ 269.961625][ T568] __schedule (arch/x86/include/asm/jump_label.h:27 include/linux/jump_label.h:207 kernel/sched/features.h:40 kernel/sched/core.c:6324) 
[ 269.961637][ T568] ? io_schedule_timeout (kernel/sched/core.c:6310) 
[ 269.961641][ T568] ? find_held_lock (kernel/locking/lockdep.c:5156) 
[ 269.961647][ T568] ? prepare_to_wait_event (kernel/sched/wait.c:334 (discriminator 15)) 
[ 269.961657][ T568] schedule (include/linux/instrumented.h:71 (discriminator 1) include/asm-generic/bitops/instrumented-non-atomic.h:134 (discriminator 1) include/linux/thread_info.h:118 (discriminator 1) include/linux/sched.h:2196 (discriminator 1) kernel/sched/core.c:6502 (discriminator 1)) 
[ 269.961662][ T568] schedule_timeout (kernel/time/timer.c:1936) 
[ 269.961668][ T568] ? usleep_range_state (kernel/time/timer.c:1897) 
[ 269.961673][ T568] ? timer_migration_handler (kernel/time/timer.c:1859) 
[ 269.961682][ T568] ? _raw_spin_unlock_irqrestore (arch/x86/include/asm/irqflags.h:45 arch/x86/include/asm/irqflags.h:80 arch/x86/include/asm/irqflags.h:138 include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 269.961687][ T568] ? prepare_to_wait_event (kernel/sched/wait.c:334 (discriminator 15)) 
[ 269.961695][ T568] kcompactd (include/linux/freezer.h:121 include/linux/freezer.h:193 mm/compaction.c:2950) 
[ 269.961707][ T568] ? kcompactd_do_work (mm/compaction.c:2924) 
[ 269.961713][ T568] ? prepare_to_swait_exclusive (kernel/sched/wait.c:414) 
[ 269.961720][ T568] ? __kthread_parkme (arch/x86/include/asm/bitops.h:207 (discriminator 4) include/asm-generic/bitops/instrumented-non-atomic.h:135 (discriminator 4) kernel/kthread.c:270 (discriminator 4)) 
[ 269.961724][ T568] ? schedule (arch/x86/include/asm/bitops.h:207 (discriminator 1) include/asm-generic/bitops/instrumented-non-atomic.h:135 (discriminator 1) include/linux/thread_info.h:118 (discriminator 1) include/linux/sched.h:2196 (discriminator 1) kernel/sched/core.c:6502 (discriminator 1)) 
[ 269.961727][ T568] ? kcompactd_do_work (mm/compaction.c:2924) 
[ 269.961732][ T568] kthread (kernel/kthread.c:376) 
[ 269.961735][ T568] ? kthread_complete_and_exit (kernel/kthread.c:331) 
[ 269.961741][ T568] ret_from_fork (arch/x86/entry/entry_64.S:302) 
[  269.961758][  T568]  </TASK>
[  270.347843][  T569] BUG: scheduling while atomic: kcompactd1/569/0x00000017
[  270.347849][  T569] no locks held by kcompactd1/569.
[  270.347851][  T569] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common skx_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_generic xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper ttm ipmi_ssif drm_kms_helper syscopyarea ahci libahci sysfillrect acpi_ipmi intel_uncore mei_me joydev ipmi_si sysimgblt ioatdma libata i2c_i801 fb_sys_fops mei ipmi_devintf i2c_smbus intel_pch_thermal lpc_ich dca wmi ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  270.347911][  T569] CPU: 72 PID: 569 Comm: kcompactd1 Tainted: G S      W         5.19.0-rc2-00007-g2bd8eec68f74 #1
[  270.347915][  T569] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  270.347917][  T569] Call Trace:
[  270.347920][  T569]  <TASK>
[ 270.347926][ T569] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4)) 
[ 270.347935][ T569] __schedule_bug.cold (kernel/sched/core.c:5661) 
[ 270.347944][ T569] schedule_debug (arch/x86/include/asm/preempt.h:35 kernel/sched/core.c:5688) 
[ 270.347955][ T569] __schedule (arch/x86/include/asm/jump_label.h:27 include/linux/jump_label.h:207 kernel/sched/features.h:40 kernel/sched/core.c:6324) 
[ 270.347967][ T569] ? io_schedule_timeout (kernel/sched/core.c:6310) 
[ 270.347970][ T569] ? find_held_lock (kernel/locking/lockdep.c:5156) 
[ 270.347977][ T569] ? prepare_to_wait_event (kernel/sched/wait.c:334 (discriminator 15)) 
[ 270.347987][ T569] schedule (include/linux/instrumented.h:71 (discriminator 1) include/asm-generic/bitops/instrumented-non-atomic.h:134 (discriminator 1) include/linux/thread_info.h:118 (discriminator 1) include/linux/sched.h:2196 (discriminator 1) kernel/sched/core.c:6502 (discriminator 1)) 
[ 270.347993][ T569] schedule_timeout (kernel/time/timer.c:1936) 
[ 270.347999][ T569] ? usleep_range_state (kernel/time/timer.c:1897) 
[ 270.348004][ T569] ? timer_migration_handler (kernel/time/timer.c:1859) 
[ 270.348013][ T569] ? _raw_spin_unlock_irqrestore (arch/x86/include/asm/irqflags.h:45 arch/x86/include/asm/irqflags.h:80 arch/x86/include/asm/irqflags.h:138 include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[ 270.348018][ T569] ? prepare_to_wait_event (kernel/sched/wait.c:334 (discriminator 15)) 
[ 270.348025][ T569] kcompactd (include/linux/freezer.h:121 include/linux/freezer.h:193 mm/compaction.c:2950) 
[ 270.348040][ T569] ? kcompactd_do_work (mm/compaction.c:2924) 
[ 270.348045][ T569] ? prepare_to_swait_exclusive (kernel/sched/wait.c:414) 
[ 270.348053][ T569] ? __kthread_parkme (arch/x86/include/asm/bitops.h:207 (discriminator 4) include/asm-generic/bitops/instrumented-non-atomic.h:135 (discriminator 4) kernel/kthread.c:270 (discriminator 4)) 
[ 270.348057][ T569] ? schedule (arch/x86/include/asm/bitops.h:207 (discriminator 1) include/asm-generic/bitops/instrumented-non-atomic.h:135 (discriminator 1) include/linux/thread_info.h:118 (discriminator 1) include/linux/sched.h:2196 (discriminator 1) kernel/sched/core.c:6502 (discriminator 1)) 
[ 270.348059][ T569] ? kcompactd_do_work (mm/compaction.c:2924) 
[ 270.348065][ T569] kthread (kernel/kthread.c:376) 
[ 270.348068][ T569] ? kthread_complete_and_exit (kernel/kthread.c:331) 
[ 270.348073][ T569] ret_from_fork (arch/x86/entry/entry_64.S:302) 
[  270.348092][  T569]  </TASK>
[  270.616627][ T1122]
[  270.768074][T27574] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274
[  270.768078][T27574] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 27574, name: date
[  270.768080][T27574] preempt_count: 1, expected: 0
[  270.768082][T27574] 1 lock held by date/27574:
[270.768084][T27574] #0: ffff88820bd53228 (&mm->mmap_lock#2){++++}-{3:3}, at: do_user_addr_fault (arch/x86/include/asm/jump_label.h:27 include/linux/jump_label.h:207 include/linux/mmap_lock.h:35 include/linux/mmap_lock.h:137 arch/x86/mm/fault.c:1338) 
[  270.768098][T27574] CPU: 4 PID: 27574 Comm: date Tainted: G S      W         5.19.0-rc2-00007-g2bd8eec68f74 #1
[  270.768101][T27574] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  270.768103][T27574] Call Trace:
[  270.768104][T27574]  <TASK>
[270.768108][T27574] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4)) 
[270.768113][T27574] __might_resched.cold (kernel/sched/core.c:9792) 
[270.768120][T27574] ? __pmd_alloc (mm/memory.c:5763 include/linux/mm.h:2304 include/linux/mm.h:2390 include/linux/mm.h:2426 include/asm-generic/pgalloc.h:129 mm/memory.c:5214) 
[270.768125][T27574] kmem_cache_alloc (include/linux/sched/mm.h:274 mm/slab.h:723 mm/slub.c:3128 mm/slub.c:3222 mm/slub.c:3229 mm/slub.c:3239) 
[270.768137][T27574] __pmd_alloc (mm/memory.c:5763 include/linux/mm.h:2304 include/linux/mm.h:2390 include/linux/mm.h:2426 include/asm-generic/pgalloc.h:129 mm/memory.c:5214) 
[270.768144][T27574] __handle_mm_fault (include/linux/mm.h:2254 mm/memory.c:5003) 
[270.768155][T27574] ? copy_page_range (mm/memory.c:4955) 
[270.768159][T27574] ? __lock_release (kernel/locking/lockdep.c:5341) 
[270.768172][T27574] ? lock_is_held_type (kernel/locking/lockdep.c:5406 kernel/locking/lockdep.c:5708) 
[270.768181][T27574] ? handle_mm_fault (include/linux/rcupdate.h:274 include/linux/rcupdate.h:728 include/linux/memcontrol.h:1087 include/linux/memcontrol.h:1075 mm/memory.c:5120) 
[270.768188][T27574] handle_mm_fault (mm/memory.c:5140) 
[270.768195][T27574] do_user_addr_fault (arch/x86/mm/fault.c:1397) 
[270.768206][T27574] exc_page_fault (arch/x86/include/asm/irqflags.h:29 arch/x86/include/asm/irqflags.h:70 arch/x86/include/asm/irqflags.h:130 arch/x86/mm/fault.c:1492 arch/x86/mm/fault.c:1540) 
[270.768211][T27574] asm_exc_page_fault (arch/x86/include/asm/idtentry.h:570) 
[270.768215][T27574] RIP: 0010:__clear_user (arch/x86/lib/usercopy_64.c:24) 
[ 270.768220][T27574] Code: 00 00 00 e8 a2 28 56 ff 0f 01 cb 48 89 d8 48 c1 eb 03 48 89 ef 83 e0 07 48 89 d9 48 85 c9 74 19 66 2e 0f 1f 84 00 00 00 00 00 <48> c7 07 00 00 00 00 48 83 c7 08 ff c9 75 f1 48 89 c1 85 c9 74 0a
All code
========
   0:	00 00                	add    %al,(%rax)
   2:	00 e8                	add    %ch,%al
   4:	a2 28 56 ff 0f 01 cb 	movabs %al,0x8948cb010fff5628
   b:	48 89 
   d:	d8 48 c1             	fmuls  -0x3f(%rax)
  10:	eb 03                	jmp    0x15
  12:	48 89 ef             	mov    %rbp,%rdi
  15:	83 e0 07             	and    $0x7,%eax
  18:	48 89 d9             	mov    %rbx,%rcx
  1b:	48 85 c9             	test   %rcx,%rcx
  1e:	74 19                	je     0x39
  20:	66 2e 0f 1f 84 00 00 	nopw   %cs:0x0(%rax,%rax,1)
  27:	00 00 00 
  2a:*	48 c7 07 00 00 00 00 	movq   $0x0,(%rdi)		<-- trapping instruction
  31:	48 83 c7 08          	add    $0x8,%rdi
  35:	ff c9                	dec    %ecx
  37:	75 f1                	jne    0x2a
  39:	48 89 c1             	mov    %rax,%rcx
  3c:	85 c9                	test   %ecx,%ecx
  3e:	74 0a                	je     0x4a

Code starting with the faulting instruction
===========================================

   0:	48 c7 07 00 00 00 00 	movq   $0x0,(%rdi)
   7:	48 83 c7 08          	add    $0x8,%rdi
   b:	ff c9                	dec    %ecx
   d:	75 f1                	jne    0x0
   f:	48 89 c1             	mov    %rax,%rcx
  12:	85 c9                	test   %ecx,%ecx
  14:	74 0a                	je     0x20
[  270.768223][T27574] RSP: 0018:ffffc900350dfb28 EFLAGS: 00050202
[  270.768226][T27574] RAX: 0000000000000000 RBX: 00000000000001a4 RCX: 00000000000001a4
[  270.768227][T27574] RDX: 0000000000000000 RSI: ffff88820bd53228 RDI: 00005649441d92e0
[  270.768229][T27574] RBP: 00005649441d92e0 R08: ffff88a0589ec810 R09: ffffffff85f06fa7
[  270.768231][T27574] R10: fffffbfff0be0df4 R11: 0000000000000001 R12: 0000000000000000
[  270.768232][T27574] R13: 000000000001c498 R14: 00005649441d92e0 R15: 000000000001c2e0
[270.768249][T27574] ? __clear_user (arch/x86/include/asm/smap.h:39 arch/x86/lib/usercopy_64.c:23) 
[270.768252][T27574] load_elf_binary (fs/binfmt_elf.c:143 fs/binfmt_elf.c:1244) 
[270.768279][T27574] ? load_elf_interp+0xa80/0xa80 
[270.768285][T27574] ? search_binary_handler (fs/exec.c:1728) 
[270.768297][T27574] search_binary_handler (fs/exec.c:1728) 
[270.768302][T27574] ? bprm_change_interp (fs/exec.c:1707) 
[270.768310][T27574] ? exec_binprm (include/linux/rcupdate.h:274 include/linux/rcupdate.h:728 fs/exec.c:1761) 
[270.768317][T27574] exec_binprm (fs/exec.c:1770) 
[270.768325][T27574] bprm_execve (fs/exec.c:1920) 
[270.768330][T27574] ? bprm_execve (fs/exec.c:1474 fs/exec.c:1806) 
[270.768336][T27574] do_execveat_common+0x4c7/0x680 
[270.768344][T27574] ? getname_flags (fs/namei.c:205) 
[270.768350][T27574] __x64_sys_execve (fs/exec.c:2088) 
[270.768356][T27574] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) 
[270.768361][T27574] ? do_user_addr_fault (arch/x86/mm/fault.c:1422) 
[270.768367][T27574] ? irqentry_exit_to_user_mode (kernel/entry/common.c:129 kernel/entry/common.c:309) 
[270.768374][T27574] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4526) 
[270.768379][T27574] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:115) 
[  270.768384][T27574] RIP: 0033:0x7f1a7a7936c7
[ 270.768390][T27574] Code: Unable to access opcode bytes@RIP 0x7f1a7a79369d.

Code starting with the faulting instruction
===========================================

[  270.768392][T27574] RSP: 002b:00007ffe741919f8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[  270.768394][T27574] RAX: ffffffffffffffda RBX: 00005643b084c428 RCX: 00007f1a7a7936c7
[  270.768396][T27574] RDX: 00005643b084ff48 RSI: 00005643b084c428 RDI: 00005643b0850208
[  270.768397][T27574] RBP: 00005643b079246e R08: 00005643b0792470 R09: 00005643b079247b
[  270.768398][T27574] R10: 000000000000006e R11: 0000000000000246 R12: 00005643b084ff48
[  270.768400][T27574] R13: 0000000000000002 R14: 00005643b084ff48 R15: 00005643b0850208
[  270.768415][T27574]  </TASK>
[  270.768815][T27574] BUG: scheduling while atomic: date/27574/0x00000002
[  270.768818][T27574] no locks held by date/27574.
[  270.768819][T27574] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common skx_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_generic xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper ttm ipmi_ssif drm_kms_helper syscopyarea ahci libahci sysfillrect acpi_ipmi intel_uncore mei_me joydev ipmi_si sysimgblt ioatdma libata i2c_i801 fb_sys_fops mei ipmi_devintf i2c_smbus intel_pch_thermal lpc_ich dca wmi ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables
[  270.768871][T27574] CPU: 4 PID: 27574 Comm: date Tainted: G S      W         5.19.0-rc2-00007-g2bd8eec68f74 #1
[  270.768874][T27574] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  270.768876][T27574] Call Trace:
[  270.768878][T27574]  <TASK>
[270.768881][T27574] dump_stack_lvl (lib/dump_stack.c:107 (discriminator 4)) 
[270.768886][T27574] __schedule_bug.cold (kernel/sched/core.c:5661) 
[270.768892][T27574] schedule_debug (arch/x86/include/asm/preempt.h:35 kernel/sched/core.c:5688) 
[270.768900][T27574] __schedule (arch/x86/include/asm/jump_label.h:27 include/linux/jump_label.h:207 kernel/sched/features.h:40 kernel/sched/core.c:6324) 
[270.768907][T27574] ? rwlock_bug+0xc0/0xc0 
[270.768913][T27574] ? io_schedule_timeout (kernel/sched/core.c:6310) 
[270.768919][T27574] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4526) 
[270.768923][T27574] ? _raw_spin_unlock_irqrestore (arch/x86/include/asm/irqflags.h:45 arch/x86/include/asm/irqflags.h:80 arch/x86/include/asm/irqflags.h:138 include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194) 
[270.768931][T27574] do_task_dead (kernel/sched/core.c:6447 (discriminator 4)) 
[270.768938][T27574] do_exit (include/trace/events/sched.h:333 kernel/exit.c:786) 
[270.768948][T27574] do_group_exit (kernel/exit.c:906) 
[270.768955][T27574] get_signal (kernel/signal.c:2857) 
[270.768965][T27574] ? search_binary_handler (fs/exec.c:1707) 
[270.768976][T27574] ? ptrace_signal (kernel/signal.c:2627) 
[270.768980][T27574] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4526) 
[270.768984][T27574] ? kasan_quarantine_put (arch/x86/include/asm/irqflags.h:45 (discriminator 1) arch/x86/include/asm/irqflags.h:80 (discriminator 1) arch/x86/include/asm/irqflags.h:138 (discriminator 1) mm/kasan/quarantine.c:242 (discriminator 1)) 
[270.768988][T27574] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:50 (discriminator 22)) 
[270.768998][T27574] arch_do_signal_or_restart (arch/x86/kernel/signal.c:869) 
[270.769004][T27574] ? get_sigframe_size (arch/x86/kernel/signal.c:866) 
[270.769009][T27574] ? do_execveat_common+0x1c0/0x680 
[270.769022][T27574] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4526) 
[270.769029][T27574] exit_to_user_mode_loop (kernel/entry/common.c:168) 
[270.769035][T27574] exit_to_user_mode_prepare (kernel/entry/common.c:201) 
[270.769039][T27574] syscall_exit_to_user_mode (kernel/entry/common.c:128 kernel/entry/common.c:296) 
[270.769044][T27574] do_syscall_64 (arch/x86/entry/common.c:87) 
[270.769050][T27574] ? do_user_addr_fault (arch/x86/mm/fault.c:1422) 
[270.769057][T27574] ? irqentry_exit_to_user_mode (kernel/entry/common.c:129 kernel/entry/common.c:309) 
[270.769064][T27574] ? lockdep_hardirqs_on_prepare (kernel/locking/lockdep.c:4526) 
[270.769069][T27574] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:115) 
[  270.769073][T27574] RIP: 0033:0x7f1a7a7936c7
[ 270.769076][T27574] Code: Unable to access opcode bytes at RIP 0x7f1a7a79369d.

Code starting with the faulting instruction
===========================================

[  270.769077][T27574] RSP: 002b:00007ffe741919f8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b
[  270.769080][T27574] RAX: fffffffffffffff2 RBX: 00005643b084c428 RCX: 00007f1a7a7936c7
[  270.769082][T27574] RDX: 00005643b084ff48 RSI: 00005643b084c428 RDI: 00005643b0850208
[  270.769083][T27574] RBP: 00005643b079246e R08: 00005643b0792470 R09: 00005643b079247b
[  270.769084][T27574] R10: 000000000000006e R11: 0000000000000246 R12: 00005643b084ff48
[  270.769086][T27574] R13: 0000000000000002 R14: 00005643b084ff48 R15: 00005643b0850208
[  270.769100][T27574]  </TASK>
[  271.701080][ T1124] Segmentation fault
[  271.701094][ T1124]
[  284.402869][ T1122]

To reproduce:

git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file

# if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state.

Signature · 2 lines

0-DAY CI Kernel Test Service
https://01.org/lkp

#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 5.19.0-rc2 Kernel Configuration #
CONFIG_CC_VERSION_TEXT="gcc-11 (Debian 11.3.0-3) 11.3.0" CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=110300 CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=23800
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=23800
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y CONFIG_CC_CAN_LINK_STATIC=y CONFIG_CC_HAS_ASM_GOTO=y CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y CONFIG_CC_HAS_ASM_INLINE=y CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y CONFIG_PAHOLE_VERSION=123
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
# CONFIG_KERNEL_ZSTD is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_WATCH_QUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_GENERIC_IRQ_INJECTION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_SIM=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set

# end of IRQ subsystem

CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
CONFIG_CONTEXT_TRACKING=y
# CONFIG_CONTEXT_TRACKING_FORCE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=100

# end of Timers subsystem

CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y

#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
CONFIG_BPF_JIT_ALWAYS_ON=y
CONFIG_BPF_JIT_DEFAULT_ON=y
CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
# CONFIG_BPF_PRELOAD is not set
# CONFIG_BPF_LSM is not set

# end of BPF subsystem

CONFIG_PREEMPT_VOLUNTARY_BUILD=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
# CONFIG_PREEMPT_DYNAMIC is not set
# CONFIG_SCHED_CORE is not set

#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_SCHED_AVG_IRQ=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_PSI is not set

# end of CPU/Task time and stats accounting

CONFIG_CPU_ISOLATION=y

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_NOCB_CPU=y

# end of RCU Subsystem

CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=20
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
# CONFIG_PRINTK_INDEX is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y

#
# Scheduler features
#
# CONFIG_UCLAMP_TASK is not set

# end of Scheduler features

CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y CONFIG_CC_HAS_INT128=y CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5" CONFIG_GCC12_NO_ARRAY_BOUNDS=y CONFIG_ARCH_SUPPORTS_INT128=y CONFIG_NUMA_BALANCING=y CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMCG_KMEM=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
# CONFIG_CGROUP_MISC is not set
# CONFIG_CGROUP_DEBUG is not set CONFIG_SOCK_CGROUP_DATA=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_CHECKPOINT_RESTORE=y CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
# CONFIG_BOOT_CONFIG is not set CONFIG_INITRAMFS_PRESERVE_MTIME=y CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_LD_ORPHAN_WARN=y
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y CONFIG_SYSCTL_EXCEPTION_TRACE=y CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y CONFIG_KALLSYMS_BASE_RELATIVE=y CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y CONFIG_KCMP=y
CONFIG_RSEQ=y
# CONFIG_DEBUG_RSEQ is not set
CONFIG_EMBEDDED=y
CONFIG_HAVE_PERF_EVENTS=y CONFIG_GUEST_PERF_EVENTS=y
# CONFIG_PC104 is not set

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set

# end of Kernel Performance Events And Counters

CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y

# end of General setup

CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_NR_GPIO=1024
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_AUDIT_ARCH=y
CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=5
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y

#
# Processor type and features
#
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
CONFIG_RETPOLINE=y
CONFIG_CC_HAS_SLS=y
# CONFIG_SLS is not set
CONFIG_X86_CPU_RESCTRL=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_NUMACHIP is not set
# CONFIG_X86_VSMP is not set
CONFIG_X86_UV=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
CONFIG_X86_INTEL_LPSS=y
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_PARAVIRT_SPINLOCKS=y
CONFIG_X86_HV_CALLBACK_VECTOR=y
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
# CONFIG_PVH is not set
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_ACRN_GUEST is not set
# CONFIG_INTEL_TDX_GUEST is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
# CONFIG_PROCESSOR_SELECT is not set
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_ZHAOXIN=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
# CONFIG_GART_IOMMU is not set
CONFIG_BOOT_VESA_SUPPORT=y
CONFIG_MAXSMP=y
CONFIG_NR_CPUS_RANGE_BEGIN=8192
CONFIG_NR_CPUS_RANGE_END=8192
CONFIG_NR_CPUS_DEFAULT=8192
CONFIG_NR_CPUS=8192
CONFIG_SCHED_CLUSTER=y
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_MC_PRIO=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCELOG_LEGACY=y
CONFIG_X86_MCE_INTEL=y
# CONFIG_X86_MCE_AMD is not set
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=m

#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=m
CONFIG_PERF_EVENTS_INTEL_RAPL=m
CONFIG_PERF_EVENTS_INTEL_CSTATE=m
# CONFIG_PERF_EVENTS_AMD_POWER is not set
# CONFIG_PERF_EVENTS_AMD_UNCORE is not set
# CONFIG_PERF_EVENTS_AMD_BRS is not set

# end of Performance monitoring

CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y CONFIG_X86_VSYSCALL_EMULATION=y CONFIG_X86_IOPL_IOPERM=y
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set CONFIG_MICROCODE_LATE_LOADING=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_5LEVEL=y
CONFIG_X86_DIRECT_GBPAGES=y
# CONFIG_X86_CPA_STATISTICS is not set
# CONFIG_AMD_MEM_ENCRYPT is not set CONFIG_NUMA=y
# CONFIG_AMD_NUMA is not set CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=10 CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y
# CONFIG_ARCH_MEMORY_PROBE is not set CONFIG_ARCH_PROC_KCORE_TEXT=y CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 CONFIG_X86_PMEM_LEGACY_DEVICE=y CONFIG_X86_PMEM_LEGACY=m CONFIG_X86_CHECK_BIOS_CORRUPTION=y
# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1 CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1 CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y CONFIG_ARCH_RANDOM=y
CONFIG_X86_UMIP=y
CONFIG_CC_HAS_IBT=y
# CONFIG_X86_KERNEL_IBT is not set CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set CONFIG_X86_SGX=y
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y CONFIG_ARCH_HAS_KEXEC_PURGATORY=y
# CONFIG_KEXEC_SIG is not set CONFIG_CRASH_DUMP=y
CONFIG_KEXEC_JUMP=y CONFIG_PHYSICAL_START=0x1000000 CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y CONFIG_PHYSICAL_ALIGN=0x200000 CONFIG_DYNAMIC_MEMORY_LAYOUT=y CONFIG_RANDOMIZE_MEMORY=y CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa CONFIG_HOTPLUG_CPU=y CONFIG_BOOTPARAM_HOTPLUG_CPU0=y
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
# CONFIG_COMPAT_VDSO is not set CONFIG_LEGACY_VSYSCALL_XONLY=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set CONFIG_MODIFY_LDT_SYSCALL=y
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set CONFIG_HAVE_LIVEPATCH=y
CONFIG_LIVEPATCH=y

# end of Processor type and features

CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y

#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_DPM_WATCHDOG is not set
# CONFIG_PM_TRACE_RTC is not set
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
# CONFIG_ENERGY_MODEL is not set
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_FPDT is not set
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC_DEBUGFS=m
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_TAD=m
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_PLATFORM_PROFILE=m
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_PCI_SLOT=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not set
CONFIG_ACPI_BGRT=y
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_ACPI_NFIT=m
# CONFIG_NFIT_SECURITY_DEBUG is not set
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_HMAT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=m
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
# CONFIG_ACPI_DPTF is not set
CONFIG_ACPI_WATCHDOG=y
CONFIG_ACPI_EXTLOG=m
CONFIG_ACPI_ADXL=y
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_ACPI_PFRUT is not set
CONFIG_ACPI_PCC=y
CONFIG_PMIC_OPREGION=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_PRMT=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_GOV_ATTR_SET=y CONFIG_CPU_FREQ_GOV_COMMON=y CONFIG_CPU_FREQ_STAT=y CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=y CONFIG_CPU_FREQ_GOV_POWERSAVE=y CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y

#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
# CONFIG_X86_AMD_PSTATE is not set
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_ACPI_CPUFREQ_CPB=y
CONFIG_X86_POWERNOW_K8=m
# CONFIG_X86_AMD_FREQ_SENSITIVITY is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_P4_CLOCKMOD=m

# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=m
# end of CPU Frequency scaling

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set
CONFIG_HALTPOLL_CPUIDLE=y

# end of CPU Idle

CONFIG_INTEL_IDLE=y

# end of Power management and ACPI options

#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_MMCONF_FAM10H=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
# CONFIG_ISA_BUS is not set
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y

# end of Bus options (PCI etc.)

#
# Binary Emulations
#
CONFIG_IA32_EMULATION=y
# CONFIG_X86_X32_ABI is not set
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y

# end of Binary Emulations

CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_PFNCACHE=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_DIRTY_RING=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_NO_POLL=y
CONFIG_KVM_XFER_TO_GUEST_WORK=y
CONFIG_HAVE_KVM_PM_NOTIFIER=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
# CONFIG_KVM_WERROR is not set
CONFIG_KVM_INTEL=y
# CONFIG_X86_SGX_KVM is not set
# CONFIG_KVM_AMD is not set
# CONFIG_KVM_XEN is not set
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y

#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HOTPLUG_SMT=y
CONFIG_GENERIC_ENTRY=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_KPROBES_ON_FTRACE=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_KRETPROBE_ON_RETHOOK=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_LTO_NONE=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_CONTEXT_TRACKING_OFFSTACK=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_HUGE_VMALLOC=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_HAVE_OBJTOOL=y
CONFIG_HAVE_JUMP_LABEL_HACK=y
CONFIG_HAVE_NOINSTR_HACK=y
CONFIG_HAVE_NOINSTR_VALIDATION=y
CONFIG_HAVE_UACCESS_VALIDATION=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT=y
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_HAVE_STATIC_CALL_INLINE=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=y
CONFIG_HAVE_ARCH_NODE_DEV_GROUP=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y

# end of GCOV-based kernel profiling

CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set

# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULE_SIG_FORMAT=y
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set # CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_MODULE_SIG=y
# CONFIG_MODULE_SIG_FORCE is not set CONFIG_MODULE_SIG_ALL=y
# CONFIG_MODULE_SIG_SHA1 is not set
# CONFIG_MODULE_SIG_SHA224 is not set CONFIG_MODULE_SIG_SHA256=y
# CONFIG_MODULE_SIG_SHA384 is not set
# CONFIG_MODULE_SIG_SHA512 is not set CONFIG_MODULE_SIG_HASH="sha256" CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set CONFIG_MODPROBE_PATH="/sbin/modprobe"
# CONFIG_TRIM_UNUSED_KSYMS is not set CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLOCK_LEGACY_AUTOLOAD=y CONFIG_BLK_CGROUP_RWSTAT=y CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y CONFIG_BLK_DEV_INTEGRITY=y CONFIG_BLK_DEV_INTEGRITY_T10=m
# CONFIG_BLK_DEV_ZONED is not set CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_MQ=y
# CONFIG_BLK_CGROUP_IOLATENCY is not set
# CONFIG_BLK_CGROUP_IOCOST is not set
# CONFIG_BLK_CGROUP_IOPRIO is not set CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set
# CONFIG_BLK_INLINE_ENCRYPTION is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y

# end of Partition Types

CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
CONFIG_BLOCK_HOLDER_DEPRECATED=y
CONFIG_BLK_MQ_STACKING=y

#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y
# CONFIG_BFQ_CGROUP_DEBUG is not set

# end of IO Schedulers

CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y

# end of Executable file formats

#
# Memory Management options
#
CONFIG_ZPOOL=y
CONFIG_SWAP=y
CONFIG_ZSWAP=y
# CONFIG_ZSWAP_DEFAULT_ON is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lzo" CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set # CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud" CONFIG_ZBUD=y
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y

#
# SLAB allocator options
#
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_SLAB_MERGE_DEFAULT=y
CONFIG_SLAB_FREELIST_RANDOM=y
CONFIG_SLAB_FREELIST_HARDENED=y
# CONFIG_SLUB_STATS is not set
CONFIG_SLUB_CPU_PARTIAL=y

# end of SLAB allocator options

CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_NUMA_KEEP_MEMINFO=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_MEMORY_HOTPLUG=y
# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_MHP_MEMMAP_ON_MEMORY=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_DEVICE_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=m
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_THP_SWAP=y
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_FRONTSWAP=y
# CONFIG_CMA is not set
# CONFIG_MEM_SOFT_DIRTY is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y
CONFIG_ARCH_HAS_VM_GET_PAGE_PROT=y
CONFIG_ARCH_HAS_PTE_DEVMAP=y
CONFIG_ARCH_HAS_ZONE_DMA_SET=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_ZONE_DEVICE=y
CONFIG_HMM_MIRROR=y
CONFIG_DEVICE_PRIVATE=y
CONFIG_VMAP_PFN=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_PERCPU_STATS is not set
CONFIG_GUP_TEST=y
CONFIG_ARCH_HAS_PTE_SPECIAL=y
# CONFIG_ANON_VMA_NAME is not set
CONFIG_USERFAULTFD=y
CONFIG_HAVE_ARCH_USERFAULTFD_WP=y
CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y
CONFIG_PTE_MARKER=y
CONFIG_PTE_MARKER_UFFD_WP=y

#
# Data Access Monitoring
#
CONFIG_DAMON=y
CONFIG_DAMON_VADDR=y
CONFIG_DAMON_PADDR=y
# CONFIG_DAMON_SYSFS is not set
CONFIG_DAMON_DBGFS=y
# CONFIG_DAMON_RECLAIM is not set

# end of Data Access Monitoring
# end of Memory Management options

CONFIG_NET=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_NET_REDIRECT=y
CONFIG_SKB_EXTENSIONS=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
CONFIG_UNIX_DIAG=m
CONFIG_TLS=m
CONFIG_TLS_DEVICE=y
# CONFIG_TLS_TOE is not set
CONFIG_XFRM=y
CONFIG_XFRM_OFFLOAD=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_USER_COMPAT is not set
# CONFIG_XFRM_INTERFACE is not set
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_AH=m
CONFIG_XFRM_ESP=m
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
CONFIG_NET_KEY_MIGRATE=y
CONFIG_XDP_SOCKETS=y
# CONFIG_XDP_SOCKETS_DIAG is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_ROUTE_CLASSID=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE_DEMUX=y
CONFIG_NET_IP_TUNNEL=y
CONFIG_NET_IPGRE=y
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE_COMMON=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_NET_UDP_TUNNEL=y
CONFIG_NET_FOU=y
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
# CONFIG_INET_ESPINTCP is not set
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_INET_RAW_DIAG=m
# CONFIG_INET_DIAG_DESTROY is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_NV=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_TCP_CONG_DCTCP=m
# CONFIG_TCP_CONG_CDG is not set
CONFIG_TCP_CONG_BBR=m
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
# CONFIG_INET6_ESPINTCP is not set
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
# CONFIG_IPV6_ILA is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=y
CONFIG_IPV6_VTI=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_SIT_6RD=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=y
CONFIG_IPV6_GRE=y
CONFIG_IPV6_FOU=y
CONFIG_IPV6_FOU_TUNNEL=y
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
CONFIG_IPV6_SEG6_LWTUNNEL=y
# CONFIG_IPV6_SEG6_HMAC is not set
CONFIG_IPV6_SEG6_BPF=y
# CONFIG_IPV6_RPL_LWTUNNEL is not set
CONFIG_IPV6_IOAM6_LWTUNNEL=y
CONFIG_NETLABEL=y
CONFIG_MPTCP=y
CONFIG_INET_MPTCP_DIAG=m
CONFIG_MPTCP_IPV6=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=m

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_EGRESS=y
CONFIG_NETFILTER_SKIP_EGRESS=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_FAMILY_BRIDGE=y
CONFIG_NETFILTER_FAMILY_ARP=y
# CONFIG_NETFILTER_NETLINK_HOOK is not set
# CONFIG_NETFILTER_NETLINK_ACCT is not set
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NETFILTER_NETLINK_OSF=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_SYSLOG=m
CONFIG_NETFILTER_CONNCOUNT=m
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_BROADCAST=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NF_CT_NETLINK_TIMEOUT=m
CONFIG_NF_CT_NETLINK_HELPER=m
CONFIG_NETFILTER_NETLINK_GLUE_CT=y
CONFIG_NF_NAT=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_SIP=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_REDIRECT=y
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NETFILTER_SYNPROXY=m
CONFIG_NF_TABLES=m
CONFIG_NF_TABLES_INET=y
CONFIG_NF_TABLES_NETDEV=y
CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_FLOW_OFFLOAD=m
CONFIG_NFT_CONNLIMIT=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_MASQ=m
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
# CONFIG_NFT_TUNNEL is not set
CONFIG_NFT_OBJREF=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_REJECT_INET=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NFT_FIB=m
CONFIG_NFT_FIB_INET=m
# CONFIG_NFT_XFRM is not set
CONFIG_NFT_SOCKET=m
# CONFIG_NFT_OSF is not set
CONFIG_NFT_TPROXY=m
CONFIG_NFT_SYNPROXY=m
CONFIG_NF_DUP_NETDEV=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NFT_FIB_NETDEV=m
# CONFIG_NFT_REJECT_NETDEV is not set
CONFIG_NF_FLOW_TABLE_INET=m
CONFIG_NF_FLOW_TABLE=m
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XTABLES_COMPAT=y

#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
CONFIG_NETFILTER_XT_SET=m

#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_HMARK=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_NAT=m
CONFIG_NETFILTER_XT_TARGET_NETMAP=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m

#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CGROUP=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ECN=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set

# end of Core Netfilter Configuration

CONFIG_IP_SET=m
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=m
CONFIG_IP_SET_BITMAP_IPMAC=m
CONFIG_IP_SET_BITMAP_PORT=m
CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
CONFIG_IP_SET_HASH_IPMAC=m
CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_IP_VS=m
CONFIG_IP_VS_IPV6=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_PROTO_SCTP=y

#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_FO=m
CONFIG_IP_VS_OVF=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
# CONFIG_IP_VS_MH is not set
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
# CONFIG_IP_VS_TWOS is not set

#
# IPVS SH scheduler
#
CONFIG_IP_VS_SH_TAB_BITS=8

#
# IPVS MH scheduler
#
CONFIG_IP_VS_MH_TAB_INDEX=12

#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_NFCT=y
CONFIG_IP_VS_PE_SIP=m

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_SOCKET_IPV4=m
CONFIG_NF_TPROXY_IPV4=m
CONFIG_NF_TABLES_IPV4=y
CONFIG_NFT_REJECT_IPV4=m
CONFIG_NFT_DUP_IPV4=m
CONFIG_NFT_FIB_IPV4=m
CONFIG_NF_TABLES_ARP=y
CONFIG_NF_DUP_IPV4=m
CONFIG_NF_LOG_ARP=m
CONFIG_NF_LOG_IPV4=m
CONFIG_NF_REJECT_IPV4=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_MANGLE=m
# CONFIG_IP_NF_TARGET_CLUSTERIP is not set
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_SECURITY=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m

# end of IP: Netfilter Configuration

#
# IPv6: Netfilter Configuration
#
CONFIG_NF_SOCKET_IPV6=m
CONFIG_NF_TPROXY_IPV6=m
CONFIG_NF_TABLES_IPV6=y
CONFIG_NFT_REJECT_IPV6=m
CONFIG_NFT_DUP_IPV6=m
CONFIG_NFT_FIB_IPV6=m
CONFIG_NF_DUP_IPV6=m
CONFIG_NF_REJECT_IPV6=m
CONFIG_NF_LOG_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
# CONFIG_IP6_NF_MATCH_SRH is not set
# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m

# end of IPv6: Netfilter Configuration

CONFIG_NF_DEFRAG_IPV6=m CONFIG_NF_TABLES_BRIDGE=m
# CONFIG_NFT_BRIDGE_META is not set CONFIG_NFT_BRIDGE_REJECT=m
# CONFIG_NF_CONNTRACK_BRIDGE is not set CONFIG_BRIDGE_NF_EBTABLES=m CONFIG_BRIDGE_EBT_BROUTE=m CONFIG_BRIDGE_EBT_T_FILTER=m CONFIG_BRIDGE_EBT_T_NAT=m CONFIG_BRIDGE_EBT_802_3=m CONFIG_BRIDGE_EBT_AMONG=m CONFIG_BRIDGE_EBT_ARP=m CONFIG_BRIDGE_EBT_IP=m CONFIG_BRIDGE_EBT_IP6=m CONFIG_BRIDGE_EBT_LIMIT=m CONFIG_BRIDGE_EBT_MARK=m CONFIG_BRIDGE_EBT_PKTTYPE=m CONFIG_BRIDGE_EBT_STP=m CONFIG_BRIDGE_EBT_VLAN=m CONFIG_BRIDGE_EBT_ARPREPLY=m CONFIG_BRIDGE_EBT_DNAT=m CONFIG_BRIDGE_EBT_MARK_T=m CONFIG_BRIDGE_EBT_REDIRECT=m CONFIG_BRIDGE_EBT_SNAT=m CONFIG_BRIDGE_EBT_LOG=m CONFIG_BRIDGE_EBT_NFLOG=m
# CONFIG_BPFILTER is not set
# CONFIG_IP_DCCP is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set CONFIG_SCTP_COOKIE_HMAC_MD5=y CONFIG_SCTP_COOKIE_HMAC_SHA1=y CONFIG_INET_SCTP_DIAG=m
# CONFIG_RDS is not set
CONFIG_TIPC=m
CONFIG_TIPC_MEDIA_UDP=y
CONFIG_TIPC_CRYPTO=y
CONFIG_TIPC_DIAG=m
CONFIG_ATM=m
CONFIG_ATM_CLIP=m
# CONFIG_ATM_CLIP_NO_ICMP is not set CONFIG_ATM_LANE=m
# CONFIG_ATM_MPOA is not set CONFIG_ATM_BR2684=m
# CONFIG_ATM_BR2684_IPFILTER is not set CONFIG_L2TP=m
CONFIG_L2TP_DEBUGFS=m
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=m
CONFIG_L2TP_ETH=m
CONFIG_STP=y
CONFIG_GARP=y
CONFIG_MRP=y
CONFIG_BRIDGE=y CONFIG_BRIDGE_IGMP_SNOOPING=y CONFIG_BRIDGE_VLAN_FILTERING=y
# CONFIG_BRIDGE_MRP is not set
# CONFIG_BRIDGE_CFM is not set
# CONFIG_NET_DSA is not set CONFIG_VLAN_8021Q=y
CONFIG_VLAN_8021Q_GVRP=y CONFIG_VLAN_8021Q_MVRP=y
# CONFIG_DECNET is not set
CONFIG_LLC=y
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
CONFIG_6LOWPAN=m
# CONFIG_6LOWPAN_DEBUGFS is not set
# CONFIG_6LOWPAN_NHC is not set CONFIG_IEEE802154=m
# CONFIG_IEEE802154_NL802154_EXPERIMENTAL is not set CONFIG_IEEE802154_SOCKET=m CONFIG_IEEE802154_6LOWPAN=m CONFIG_MAC802154=m
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_ATM=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
# CONFIG_NET_SCH_CBS is not set
CONFIG_NET_SCH_ETF=m
# CONFIG_NET_SCH_TAPRIO is not set
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
# CONFIG_NET_SCH_SKBPRIO is not set
CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_QFQ=m
CONFIG_NET_SCH_CODEL=m
CONFIG_NET_SCH_FQ_CODEL=y
# CONFIG_NET_SCH_CAKE is not set
CONFIG_NET_SCH_FQ=m
CONFIG_NET_SCH_HHF=m
CONFIG_NET_SCH_PIE=m
CONFIG_NET_SCH_FQ_PIE=m
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_SCH_PLUG=m
CONFIG_NET_SCH_ETS=m
CONFIG_NET_SCH_DEFAULT=y
# CONFIG_DEFAULT_FQ is not set
# CONFIG_DEFAULT_CODEL is not set
CONFIG_DEFAULT_FQ_CODEL=y
# CONFIG_DEFAULT_FQ_PIE is not set
# CONFIG_DEFAULT_SFQ is not set
# CONFIG_DEFAULT_PFIFO_FAST is not set
CONFIG_DEFAULT_NET_SCH="fq_codel"

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
CONFIG_NET_CLS_FLOWER=m
CONFIG_NET_CLS_MATCHALL=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
CONFIG_NET_EMATCH_CANID=m
CONFIG_NET_EMATCH_IPSET=m
CONFIG_NET_EMATCH_IPT=m
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_SAMPLE=m
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
CONFIG_NET_ACT_MPLS=m
CONFIG_NET_ACT_VLAN=m
CONFIG_NET_ACT_BPF=m
CONFIG_NET_ACT_CONNMARK=m
CONFIG_NET_ACT_CTINFO=m
CONFIG_NET_ACT_SKBMOD=m
CONFIG_NET_ACT_IFE=m
CONFIG_NET_ACT_TUNNEL_KEY=m
CONFIG_NET_ACT_CT=m
# CONFIG_NET_ACT_GATE is not set
CONFIG_NET_IFE_SKBMARK=m
CONFIG_NET_IFE_SKBPRIO=m
CONFIG_NET_IFE_SKBTCINDEX=m
# CONFIG_NET_TC_SKB_EXT is not set
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
CONFIG_OPENVSWITCH=m
CONFIG_OPENVSWITCH_GRE=m
CONFIG_OPENVSWITCH_VXLAN=m
CONFIG_OPENVSWITCH_GENEVE=m
CONFIG_VSOCKETS=m
CONFIG_VSOCKETS_DIAG=m
CONFIG_VSOCKETS_LOOPBACK=m
CONFIG_VMWARE_VMCI_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS_COMMON=m
CONFIG_NETLINK_DIAG=m
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=m
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_NSH=y
# CONFIG_HSR is not set
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_L3_MASTER_DEV=y
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not set
CONFIG_PCPU_DEV_REFCNT=y
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_XPS=y
CONFIG_CGROUP_NET_PRIO=y
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_STREAM_PARSER=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_DROP_MONITOR=y

# end of Network testing
# end of Networking options

# CONFIG_HAMRADIO is not set
CONFIG_CAN=m
CONFIG_CAN_RAW=m
CONFIG_CAN_BCM=m
CONFIG_CAN_GW=m
# CONFIG_CAN_J1939 is not set
# CONFIG_CAN_ISOTP is not set

#
# CAN Device Drivers
#
CONFIG_CAN_VCAN=m
# CONFIG_CAN_VXCAN is not set
CONFIG_CAN_SLCAN=m
CONFIG_CAN_DEV=m
CONFIG_CAN_CALC_BITTIMING=y
# CONFIG_CAN_KVASER_PCIEFD is not set
CONFIG_CAN_C_CAN=m
CONFIG_CAN_C_CAN_PLATFORM=m
CONFIG_CAN_C_CAN_PCI=m
CONFIG_CAN_CC770=m
# CONFIG_CAN_CC770_ISA is not set
CONFIG_CAN_CC770_PLATFORM=m
# CONFIG_CAN_CTUCANFD_PCI is not set
# CONFIG_CAN_IFI_CANFD is not set
# CONFIG_CAN_M_CAN is not set
# CONFIG_CAN_PEAK_PCIEFD is not set
CONFIG_CAN_SJA1000=m
CONFIG_CAN_EMS_PCI=m
# CONFIG_CAN_F81601 is not set
CONFIG_CAN_KVASER_PCI=m
CONFIG_CAN_PEAK_PCI=m
CONFIG_CAN_PEAK_PCIEC=y
CONFIG_CAN_PLX_PCI=m
# CONFIG_CAN_SJA1000_ISA is not set
CONFIG_CAN_SJA1000_PLATFORM=m
CONFIG_CAN_SOFTING=m

#
# CAN SPI interfaces
#
# CONFIG_CAN_HI311X is not set
# CONFIG_CAN_MCP251X is not set
# CONFIG_CAN_MCP251XFD is not set

# end of CAN SPI interfaces

#
# CAN USB interfaces
#
# CONFIG_CAN_8DEV_USB is not set
# CONFIG_CAN_EMS_USB is not set
# CONFIG_CAN_ESD_USB2 is not set
# CONFIG_CAN_ETAS_ES58X is not set
# CONFIG_CAN_GS_USB is not set
# CONFIG_CAN_KVASER_USB is not set
# CONFIG_CAN_MCBA_USB is not set
# CONFIG_CAN_PEAK_USB is not set
# CONFIG_CAN_UCAN is not set

# end of CAN USB interfaces

# CONFIG_CAN_DEBUG_DEVICES is not set

# end of CAN Device Drivers

# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_STREAM_PARSER=y
# CONFIG_MCTP is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
# CONFIG_CFG80211_WEXT is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_FD=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
CONFIG_CEPH_LIB=m
# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
CONFIG_NFC=m
# CONFIG_NFC_DIGITAL is not set
CONFIG_NFC_NCI=m
# CONFIG_NFC_NCI_SPI is not set
# CONFIG_NFC_NCI_UART is not set
# CONFIG_NFC_HCI is not set

#
# Near Field Communication (NFC) devices
#
CONFIG_NFC_VIRTUAL_NCI=m
# CONFIG_NFC_FDP is not set
# CONFIG_NFC_PN533_USB is not set
# CONFIG_NFC_PN533_I2C is not set
# CONFIG_NFC_MRVL_USB is not set
# CONFIG_NFC_ST_NCI_I2C is not set
# CONFIG_NFC_ST_NCI_SPI is not set
# CONFIG_NFC_NXP_NCI is not set
# CONFIG_NFC_S3FWRN5_I2C is not set

# end of Near Field Communication (NFC) devices

CONFIG_PSAMPLE=m
CONFIG_NET_IFE=m
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_SOCK_VALIDATE_XMIT=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_NET_DEVLINK=y
CONFIG_PAGE_POOL=y
# CONFIG_PAGE_POOL_STATS is not set
CONFIG_FAILOVER=m
CONFIG_ETHTOOL_NETLINK=y

#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCIEAER=y
CONFIG_PCIEAER_INJECT=m
CONFIG_PCIE_ECRC=y
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
CONFIG_PCIE_DPC=y
# CONFIG_PCIE_PTM is not set
# CONFIG_PCIE_EDR is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_MSI_IRQ_DOMAIN=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=y
CONFIG_PCI_PF_STUB=m
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
# CONFIG_PCI_P2PDMA is not set
CONFIG_PCI_LABEL=y
# CONFIG_PCIE_BUS_TUNE_OFF is not set
CONFIG_PCIE_BUS_DEFAULT=y
# CONFIG_PCIE_BUS_SAFE is not set
# CONFIG_PCIE_BUS_PERFORMANCE is not set
# CONFIG_PCIE_BUS_PEER2PEER is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=64
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=y

#
# PCI controller drivers
#
CONFIG_VMD=y

#
# DesignWare PCI Core Support
#
# CONFIG_PCIE_DW_PLAT_HOST is not set
# CONFIG_PCI_MESON is not set

# end of DesignWare PCI Core Support

#
# Mobiveil PCIe Core Support
#

# end of Mobiveil PCIe Core Support

#
# Cadence PCIe controllers support
#

# end of Cadence PCIe controllers support
# end of PCI controller drivers

#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set

# end of PCI Endpoint

#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set

# end of PCI switch controller drivers

# CONFIG_CXL_BUS is not set
# CONFIG_PCCARD is not set
# CONFIG_RAPIDIO is not set

#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_DEVTMPFS_SAFE is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y

#
# Firmware loader
#
CONFIG_FW_LOADER=y CONFIG_FW_LOADER_PAGED_BUF=y CONFIG_FW_LOADER_SYSFS=y CONFIG_EXTRA_FIRMWARE="" CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set # CONFIG_FW_LOADER_COMPRESS is not set CONFIG_FW_CACHE=y
# CONFIG_FW_UPLOAD is not set

# end of Firmware loader

CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=m
CONFIG_REGMAP_SPI=m
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set

# end of Generic Driver Options

#
# Bus devices
#
# CONFIG_MHI_BUS is not set
# CONFIG_MHI_BUS_EP is not set

# end of Bus devices

CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol #

# end of ARM System Control and Management Interface Protocol

CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
# CONFIG_ISCSI_IBFT is not set
CONFIG_FW_CFG_SYSFS=y
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
CONFIG_SYSFB=y
# CONFIG_SYSFB_SIMPLEFB is not set
# CONFIG_GOOGLE_FIRMWARE is not set

#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_VARS=y
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_RUNTIME_MAP=y
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_DXE_MEM_ATTRIBUTES=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
CONFIG_EFI_GENERIC_STUB_INITRD_CMDLINE_LOADER=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_APPLE_PROPERTIES is not set
# CONFIG_RESET_ATTACK_MITIGATION is not set
# CONFIG_EFI_RCI2_TABLE is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set
CONFIG_EFI_EARLYCON=y
CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
# CONFIG_EFI_DISABLE_RUNTIME is not set
# CONFIG_EFI_COCO_SECRET is not set

# end of EFI (Extensible Firmware Interface) Support

CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_X86=y

#
# Tegra firmware driver
#

# end of Tegra firmware driver
# end of Firmware Drivers

# CONFIG_GNSS is not set
# CONFIG_MTD is not set
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_AX88796 is not set
CONFIG_PARPORT_1284=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=m
# CONFIG_BLK_DEV_FD is not set
CONFIG_CDROM=m
# CONFIG_PARIDE is not set
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
CONFIG_ZRAM=m
CONFIG_ZRAM_DEF_COMP_LZORLE=y
# CONFIG_ZRAM_DEF_COMP_LZO is not set
CONFIG_ZRAM_DEF_COMP="lzo-rle"
CONFIG_ZRAM_WRITEBACK=y
# CONFIG_ZRAM_MEMORY_TRACKING is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_VIRTIO_BLK=m
CONFIG_BLK_DEV_RBD=m

#
# NVME Support
#
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
CONFIG_NVME_MULTIPATH=y
# CONFIG_NVME_VERBOSE_ERRORS is not set
# CONFIG_NVME_HWMON is not set
CONFIG_NVME_FABRICS=m
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TCP is not set
CONFIG_NVME_TARGET=m
# CONFIG_NVME_TARGET_PASSTHRU is not set
CONFIG_NVME_TARGET_LOOP=m
CONFIG_NVME_TARGET_FC=m
# CONFIG_NVME_TARGET_TCP is not set

# end of NVME Support

#
# Misc devices
#
CONFIG_SENSORS_LIS3LV02D=m
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
CONFIG_TIFM_CORE=m
CONFIG_TIFM_7XX1=m
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_SGI_XP=m
CONFIG_HP_ILO=m
CONFIG_SGI_GRU=m
# CONFIG_SGI_GRU_DEBUG is not set
CONFIG_APDS9802ALS=m
CONFIG_ISL29003=m
CONFIG_ISL29020=m
CONFIG_SENSORS_TSL2550=m
CONFIG_SENSORS_BH1770=m
CONFIG_SENSORS_APDS990X=m
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
CONFIG_VMWARE_BALLOON=m
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
CONFIG_MISC_RTSX=m
# CONFIG_C2PORT is not set

#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
CONFIG_EEPROM_LEGACY=m
CONFIG_EEPROM_MAX6875=m
CONFIG_EEPROM_93CX6=m
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set

# end of EEPROM support

CONFIG_CB710_CORE=m
# CONFIG_CB710_DEBUG is not set
CONFIG_CB710_DEBUG_ASSUMPTIONS=y

#
# Texas Instruments shared transport line discipline #
# CONFIG_TI_ST is not set

# end of Texas Instruments shared transport line discipline

CONFIG_SENSORS_LIS3_I2C=m
CONFIG_ALTERA_STAPL=m
CONFIG_INTEL_MEI=m
CONFIG_INTEL_MEI_ME=m
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_INTEL_MEI_GSC is not set
# CONFIG_INTEL_MEI_HDCP is not set
# CONFIG_INTEL_MEI_PXP is not set
CONFIG_VMWARE_VMCI=m
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_BCM_VK is not set
# CONFIG_MISC_ALCOR_PCI is not set
CONFIG_MISC_RTSX_PCI=m
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_HABANA_AI is not set
# CONFIG_UACCE is not set
CONFIG_PVPANIC=y
# CONFIG_PVPANIC_MMIO is not set
# CONFIG_PVPANIC_PCI is not set

# end of Misc devices

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI_COMMON=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
CONFIG_CHR_DEV_SG=m
CONFIG_BLK_DEV_BSG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
CONFIG_SCSI_SRP_ATTRS=m

# end of SCSI Transports

CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_MPI3MR is not set
# CONFIG_SCSI_SMARTPQI is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_MYRS is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_LIBFC is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FDOMAIN_PCI is not set
CONFIG_SCSI_ISCI=m
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_EFCT is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_BFA_FC is not set
# CONFIG_SCSI_VIRTIO is not set
# CONFIG_SCSI_CHELSIO_FCOE is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=y
CONFIG_SCSI_DH_HP_SW=y
CONFIG_SCSI_DH_EMC=y
CONFIG_SCSI_DH_ALUA=y

# end of SCSI device support

CONFIG_ATA=m
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=m
CONFIG_SATA_MOBILE_LPM_POLICY=0
CONFIG_SATA_AHCI_PLATFORM=m
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=m
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set

#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_PLATFORM is not set
# CONFIG_PATA_RZ1000 is not set

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set CONFIG_ATA_GENERIC=m
# CONFIG_PATA_LEGACY is not set CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
# CONFIG_MD_MULTIPATH is not set CONFIG_MD_FAULTY=m
CONFIG_MD_CLUSTER=m
# CONFIG_BCACHE is not set CONFIG_BLK_DEV_DM_BUILTIN=y CONFIG_BLK_DEV_DM=m
CONFIG_DM_DEBUG=y
CONFIG_DM_BUFIO=m
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set CONFIG_DM_BIO_PRISON=m CONFIG_DM_PERSISTENT_DATA=m
# CONFIG_DM_UNSTRIPED is not set CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m CONFIG_DM_THIN_PROVISIONING=m CONFIG_DM_CACHE=m
CONFIG_DM_CACHE_SMQ=m CONFIG_DM_WRITECACHE=m
# CONFIG_DM_EBS is not set
CONFIG_DM_ERA=m
# CONFIG_DM_CLONE is not set CONFIG_DM_MIRROR=m CONFIG_DM_LOG_USERSPACE=m
CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m CONFIG_DM_MULTIPATH_QL=m CONFIG_DM_MULTIPATH_ST=m
# CONFIG_DM_MULTIPATH_HST is not set
# CONFIG_DM_MULTIPATH_IOA is not set CONFIG_DM_DELAY=m
# CONFIG_DM_DUST is not set CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
# CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG is not set # CONFIG_DM_VERITY_FEC is not set CONFIG_DM_SWITCH=m
CONFIG_DM_LOG_WRITES=m CONFIG_DM_INTEGRITY=m
CONFIG_DM_AUDIT=y
CONFIG_TARGET_CORE=m
CONFIG_TCM_IBLOCK=m
CONFIG_TCM_FILEIO=m
CONFIG_TCM_PSCSI=m
CONFIG_TCM_USER2=m CONFIG_LOOPBACK_TARGET=m CONFIG_ISCSI_TARGET=m
# CONFIG_SBP_TARGET is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_SBP2=m
CONFIG_FIREWIRE_NET=m
# CONFIG_FIREWIRE_NOSY is not set

# end of IEEE 1394 (FireWire) support

CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
CONFIG_DUMMY=y
# CONFIG_WIREGUARD is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
CONFIG_IFB=m
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
CONFIG_VXLAN=y
CONFIG_GENEVE=y
CONFIG_BAREUDP=m
# CONFIG_GTP is not set
CONFIG_AMT=m
CONFIG_MACSEC=y
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_TUN=m
# CONFIG_TUN_VNET_CROSS_LE is not set
CONFIG_VETH=y
CONFIG_VIRTIO_NET=m
# CONFIG_NLMON is not set
CONFIG_NET_VRF=y
# CONFIG_VSOCKMON is not set
# CONFIG_ARCNET is not set
CONFIG_ATM_DRIVERS=y
# CONFIG_ATM_DUMMY is not set
# CONFIG_ATM_TCP is not set
# CONFIG_ATM_LANAI is not set
# CONFIG_ATM_ENI is not set
# CONFIG_ATM_NICSTAR is not set
# CONFIG_ATM_IDT77252 is not set
# CONFIG_ATM_IA is not set
# CONFIG_ATM_FORE200E is not set
# CONFIG_ATM_HE is not set
# CONFIG_ATM_SOLOS is not set
CONFIG_ETHERNET=y
CONFIG_MDIO=y
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not set
# CONFIG_NET_VENDOR_AMD is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ASIX=y
# CONFIG_SPI_AX88796C is not set
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
# CONFIG_CX_ECAT is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
CONFIG_CAVIUM_PTP=y
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
CONFIG_NET_VENDOR_DAVICOM=y
# CONFIG_DM9051 is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_ENGLEDER=y
# CONFIG_TSNEP is not set
CONFIG_NET_VENDOR_EZCHIP=y
CONFIG_NET_VENDOR_FUNGIBLE=y
# CONFIG_FUN_ETH is not set
CONFIG_NET_VENDOR_GOOGLE=y
# CONFIG_GVE is not set
CONFIG_NET_VENDOR_HUAWEI=y
# CONFIG_HINIC is not set
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_E1000E_HWTS=y
CONFIG_IGB=y
CONFIG_IGB_HWMON=y
# CONFIG_IGBVF is not set
# CONFIG_IXGB is not set
CONFIG_IXGBE=y
CONFIG_IXGBE_HWMON=y
# CONFIG_IXGBE_DCB is not set
CONFIG_IXGBE_IPSEC=y
# CONFIG_IXGBEVF is not set
CONFIG_I40E=y
# CONFIG_I40E_DCB is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K is not set
CONFIG_IGC=y
# CONFIG_JME is not set
CONFIG_NET_VENDOR_LITEX=y
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_OCTEON_EP is not set
# CONFIG_PRESTERA is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_ENC28J60 is not set
# CONFIG_ENCX24J600 is not set
# CONFIG_LAN743X is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_NET_VENDOR_MICROSOFT=y
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_NE2K_PCI is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_PENSANDO=y
# CONFIG_IONIC is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
CONFIG_R8169=y
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_ROCKER=y
# CONFIG_ROCKER is not set
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
# CONFIG_SFC_SIENA is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_PHY_SEL is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VERTEXCOM=y
# CONFIG_MSE102X is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_EMACLITE is not set
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set
CONFIG_FIXED_PHY=y

#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
# CONFIG_ADIN_PHY is not set
# CONFIG_ADIN1100_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
CONFIG_AX88796B_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM54140_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MARVELL_88X2222_PHY is not set
# CONFIG_MAXLINEAR_GPHY is not set
# CONFIG_MEDIATEK_GE_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_MICROCHIP_PHY is not set
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_C45_TJA11XX_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_QSEMI_PHY is not set
CONFIG_REALTEK_PHY=y
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_DP83TD510_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_FWNODE_MDIO=y
CONFIG_ACPI_MDIO=y
CONFIG_MDIO_DEVRES=y
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_MVUSB is not set
# CONFIG_MDIO_THUNDER is not set

#
# MDIO Multiplexers
#

#
# PCS device drivers
#
# CONFIG_PCS_XPCS is not set

# end of PCS device drivers

# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
CONFIG_USB_RTL8152=y
# CONFIG_USB_LAN78XX is not set
CONFIG_USB_USBNET=y
CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_AX88179_178A=y
# CONFIG_USB_NET_CDCETHER is not set
# CONFIG_USB_NET_CDC_EEM is not set
# CONFIG_USB_NET_CDC_NCM is not set
# CONFIG_USB_NET_HUAWEI_CDC_NCM is not set
# CONFIG_USB_NET_CDC_MBIM is not set
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_SR9700 is not set
# CONFIG_USB_NET_SR9800 is not set
# CONFIG_USB_NET_SMSC75XX is not set
# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_PLUSB is not set
# CONFIG_USB_NET_MCS7830 is not set
# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_USB_NET_CX82310_ETH is not set
# CONFIG_USB_NET_KALMIA is not set
# CONFIG_USB_NET_QMI_WWAN is not set
# CONFIG_USB_HSO is not set
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_USB_SIERRA_NET is not set
# CONFIG_USB_NET_CH9200 is not set
# CONFIG_USB_NET_AQC111 is not set
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
# CONFIG_ADM8211 is not set
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
# CONFIG_ATH9K is not set
# CONFIG_ATH9K_HTC is not set
# CONFIG_CARL9170 is not set
# CONFIG_ATH6KL is not set
# CONFIG_AR5523 is not set
# CONFIG_WIL6210 is not set
# CONFIG_ATH10K is not set
# CONFIG_WCN36XX is not set
# CONFIG_ATH11K is not set
CONFIG_WLAN_VENDOR_ATMEL=y
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
CONFIG_WLAN_VENDOR_BROADCOM=y
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_BRCMSMAC is not set
# CONFIG_BRCMFMAC is not set
CONFIG_WLAN_VENDOR_CISCO=y
# CONFIG_AIRO is not set
CONFIG_WLAN_VENDOR_INTEL=y
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWL4965 is not set
# CONFIG_IWL3945 is not set
# CONFIG_IWLWIFI is not set
# CONFIG_IWLMEI is not set
CONFIG_WLAN_VENDOR_INTERSIL=y
# CONFIG_HOSTAP is not set
# CONFIG_HERMES is not set
# CONFIG_P54_COMMON is not set
CONFIG_WLAN_VENDOR_MARVELL=y
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_MWIFIEX is not set
# CONFIG_MWL8K is not set
# CONFIG_WLAN_VENDOR_MEDIATEK is not set
CONFIG_WLAN_VENDOR_MICROCHIP=y
# CONFIG_WILC1000_SDIO is not set
# CONFIG_WILC1000_SPI is not set
CONFIG_WLAN_VENDOR_PURELIFI=y
# CONFIG_PLFXLC is not set
CONFIG_WLAN_VENDOR_RALINK=y
# CONFIG_RT2X00 is not set
CONFIG_WLAN_VENDOR_REALTEK=y
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
CONFIG_RTL_CARDS=m
# CONFIG_RTL8192CE is not set
# CONFIG_RTL8192SE is not set
# CONFIG_RTL8192DE is not set
# CONFIG_RTL8723AE is not set
# CONFIG_RTL8723BE is not set
# CONFIG_RTL8188EE is not set
# CONFIG_RTL8192EE is not set
# CONFIG_RTL8821AE is not set
# CONFIG_RTL8192CU is not set
# CONFIG_RTL8XXXU is not set
# CONFIG_RTW88 is not set
# CONFIG_RTW89 is not set
CONFIG_WLAN_VENDOR_RSI=y
# CONFIG_RSI_91X is not set
CONFIG_WLAN_VENDOR_SILABS=y
# CONFIG_WFX is not set
CONFIG_WLAN_VENDOR_ST=y
# CONFIG_CW1200 is not set
CONFIG_WLAN_VENDOR_TI=y
# CONFIG_WL1251 is not set
# CONFIG_WL12XX is not set
# CONFIG_WL18XX is not set
# CONFIG_WLCORE is not set
CONFIG_WLAN_VENDOR_ZYDAS=y
# CONFIG_USB_ZD1201 is not set
# CONFIG_ZD1211RW is not set
CONFIG_WLAN_VENDOR_QUANTENNA=y
# CONFIG_QTNFMAC_PCIE is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_VIRT_WIFI is not set
# CONFIG_WAN is not set
CONFIG_IEEE802154_DRIVERS=m
# CONFIG_IEEE802154_FAKELB is not set
# CONFIG_IEEE802154_AT86RF230 is not set
# CONFIG_IEEE802154_MRF24J40 is not set
# CONFIG_IEEE802154_CC2520 is not set
# CONFIG_IEEE802154_ATUSB is not set
# CONFIG_IEEE802154_ADF7242 is not set
# CONFIG_IEEE802154_CA8210 is not set
# CONFIG_IEEE802154_MCR20A is not set
# CONFIG_IEEE802154_HWSIM is not set

#
# Wireless WAN
#
# CONFIG_WWAN is not set

# end of Wireless WAN

# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
CONFIG_NETDEVSIM=m
CONFIG_NET_FAILOVER=m
# CONFIG_ISDN is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_SPARSEKMAP=m
# CONFIG_INPUT_MATRIXKMAP is not set
CONFIG_INPUT_VIVALDIFMAP=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
# CONFIG_KEYBOARD_APPLESPI is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CYPRESS_SF is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y
CONFIG_MOUSE_PS2_SENTELIC=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_PS2_VMMOUSE=y
CONFIG_MOUSE_PS2_SMBUS=y
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
CONFIG_MOUSE_CYAPA=m
CONFIG_MOUSE_ELAN_I2C=m
CONFIG_MOUSE_ELAN_I2C_I2C=y
CONFIG_MOUSE_ELAN_I2C_SMBUS=y
CONFIG_MOUSE_VSXXXAA=m
# CONFIG_MOUSE_GPIO is not set
CONFIG_MOUSE_SYNAPTICS_I2C=m
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=m
CONFIG_RMI4_I2C=m
CONFIG_RMI4_SPI=m
CONFIG_RMI4_SMB=m
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=m
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
CONFIG_RMI4_F34=y
# CONFIG_RMI4_F3A is not set
CONFIG_RMI4_F55=y

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=m
# CONFIG_SERIO_GPIO_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set

# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_LDISC_AUTOLOAD=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set # CONFIG_SERIAL_8250_FINTEK is not set CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_DMA=y CONFIG_SERIAL_8250_PCI=y CONFIG_SERIAL_8250_EXAR=y CONFIG_SERIAL_8250_NR_UARTS=64 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set CONFIG_SERIAL_8250_RSA=y CONFIG_SERIAL_8250_DWLIB=y CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_8250_RT288X is not set CONFIG_SERIAL_8250_LPSS=y CONFIG_SERIAL_8250_MID=y CONFIG_SERIAL_8250_PERICOM=y

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_SERIAL_JSM=m
# CONFIG_SERIAL_LANTIQ is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_SERIAL_ARC=m
CONFIG_SERIAL_ARC_NR_PORTS=1
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
# CONFIG_SERIAL_SPRD is not set

# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
CONFIG_SYNCLINK_GT=m
CONFIG_N_HDLC=m
CONFIG_N_GSM=m
CONFIG_NOZOMI=m
# CONFIG_NULL_TTY is not set
CONFIG_HVC_DRIVER=y
# CONFIG_SERIAL_DEV_BUS is not set
# CONFIG_TTY_PRINTK is not set
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
CONFIG_VIRTIO_CONSOLE=m
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_DMI_DECODE=y
CONFIG_IPMI_PLAT_DATA=y
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_SSIF=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_BA431 is not set
CONFIG_HW_RANDOM_VIA=m
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_XIPHERA is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
CONFIG_DEVMEM=y
CONFIG_NVRAM=y
CONFIG_DEVPORT=y
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
# CONFIG_HPET_MMAP_DEFAULT is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_UV_MMTIMER=m
CONFIG_TCG_TPM=y
CONFIG_HW_RANDOM_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
# CONFIG_TCG_TIS_SPI is not set
# CONFIG_TCG_TIS_I2C_CR50 is not set
CONFIG_TCG_TIS_I2C_ATMEL=m
CONFIG_TCG_TIS_I2C_INFINEON=m
CONFIG_TCG_TIS_I2C_NUVOTON=m
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
CONFIG_TCG_CRB=y
# CONFIG_TCG_VTPM_PROXY is not set
CONFIG_TCG_TIS_ST33ZP24=m
CONFIG_TCG_TIS_ST33ZP24_I2C=m
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
CONFIG_TELCLOCK=m
# CONFIG_XILLYBUS is not set
# CONFIG_XILLYUSB is not set
CONFIG_RANDOM_TRUST_CPU=y
CONFIG_RANDOM_TRUST_BOOTLOADER=y

# end of Character devices

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=m

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_MUX_REG is not set
CONFIG_I2C_MUX_MLXCPLD=m

# end of Multiplexer I2C Chip support

CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=m
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=m

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_AMD_MP2 is not set
CONFIG_I2C_I801=m
CONFIG_I2C_ISCH=m
CONFIG_I2C_ISMT=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_NFORCE2_S4985=m
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m

#
# ACPI drivers
#
CONFIG_I2C_SCMI=m

#
# I2C system bus drivers (mostly embedded / system-on-chip) #
# CONFIG_I2C_CBUS_GPIO is not set CONFIG_I2C_DESIGNWARE_CORE=m
# CONFIG_I2C_DESIGNWARE_SLAVE is not set CONFIG_I2C_DESIGNWARE_PLATFORM=m
# CONFIG_I2C_DESIGNWARE_AMDPSP is not set CONFIG_I2C_DESIGNWARE_BAYTRAIL=y
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set CONFIG_I2C_PCA_PLATFORM=m
CONFIG_I2C_SIMTEC=m
# CONFIG_I2C_XILINX is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_CP2615 is not set
CONFIG_I2C_PARPORT=m
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set

#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_MLXCPLD=m
# CONFIG_I2C_VIRTIO is not set

# end of I2C Hardware Bus support

CONFIG_I2C_STUB=m
# CONFIG_I2C_SLAVE is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set

# end of I2C support

# CONFIG_I3C is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
# CONFIG_SPI_MEM is not set

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_AXI_SPI_ENGINE is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_BUTTERFLY is not set
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_DESIGNWARE is not set
# CONFIG_SPI_NXP_FLEXSPI is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_LANTIQ_SSC is not set
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_ROCKCHIP is not set
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_MXIC is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_ZYNQMP_GQSPI is not set
# CONFIG_SPI_AMD is not set

#
# SPI Multiplexer support
#
# CONFIG_SPI_MUX is not set

#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPI_SLAVE is not set
CONFIG_SPI_DYNAMIC=y
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=m
CONFIG_PPS_CLIENT_PARPORT=m
CONFIG_PPS_CLIENT_GPIO=m

#
# PPS generators support
#

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
# CONFIG_DP83640_PHY is not set
# CONFIG_PTP_1588_CLOCK_INES is not set
CONFIG_PTP_1588_CLOCK_KVM=m
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# CONFIG_PTP_1588_CLOCK_VMW is not set

# end of PTP clock support

CONFIG_PINCTRL=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_AMD is not set
# CONFIG_PINCTRL_MCP23S08 is not set
# CONFIG_PINCTRL_SX150X is not set

#
# Intel pinctrl drivers
#
# CONFIG_PINCTRL_BAYTRAIL is not set
# CONFIG_PINCTRL_CHERRYVIEW is not set
# CONFIG_PINCTRL_LYNXPOINT is not set
# CONFIG_PINCTRL_ALDERLAKE is not set
# CONFIG_PINCTRL_BROXTON is not set
# CONFIG_PINCTRL_CANNONLAKE is not set
# CONFIG_PINCTRL_CEDARFORK is not set
# CONFIG_PINCTRL_DENVERTON is not set
# CONFIG_PINCTRL_ELKHARTLAKE is not set
# CONFIG_PINCTRL_EMMITSBURG is not set
# CONFIG_PINCTRL_GEMINILAKE is not set
# CONFIG_PINCTRL_ICELAKE is not set
# CONFIG_PINCTRL_JASPERLAKE is not set
# CONFIG_PINCTRL_LAKEFIELD is not set
# CONFIG_PINCTRL_LEWISBURG is not set
# CONFIG_PINCTRL_SUNRISEPOINT is not set
# CONFIG_PINCTRL_TIGERLAKE is not set

# end of Intel pinctrl drivers

#
# Renesas pinctrl drivers
#

# end of Renesas pinctrl drivers

CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_GPIO_ACPI=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y

#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_AMDPT is not set
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_ICH=m
# CONFIG_GPIO_MB86S7X is not set
# CONFIG_GPIO_VX855 is not set
# CONFIG_GPIO_AMD_FCH is not set

# end of Memory mapped GPIO drivers

#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_SCH311X is not set
# CONFIG_GPIO_WINBOND is not set
# CONFIG_GPIO_WS16C48 is not set

# end of Port-mapped I/O GPIO drivers

#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADP5588 is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCA9570 is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set

# end of I2C GPIO expanders

#
# MFD GPIO expanders
#

# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set

# end of PCI GPIO expanders

#
# SPI GPIO expanders
#
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set

# end of SPI GPIO expanders

#
# USB GPIO expanders
#

# end of USB GPIO expanders

#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR is not set
CONFIG_GPIO_MOCKUP=m
# CONFIG_GPIO_VIRTIO is not set
CONFIG_GPIO_SIM=m

# end of Virtual GPIO drivers

# CONFIG_W1 is not set
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_PDA_POWER is not set
# CONFIG_IP5XXX_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_CW2015 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SAMSUNG_SDI is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_MAX77976 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_BD99954 is not set
# CONFIG_BATTERY_UG3105 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
# CONFIG_SENSORS_AD7314 is not set
CONFIG_SENSORS_AD7414=m
CONFIG_SENSORS_AD7418=m
CONFIG_SENSORS_ADM1021=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=m
# CONFIG_SENSORS_ADM1177 is not set
CONFIG_SENSORS_ADM9240=m
CONFIG_SENSORS_ADT7X10=m
# CONFIG_SENSORS_ADT7310 is not set
CONFIG_SENSORS_ADT7410=m
CONFIG_SENSORS_ADT7411=m
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=m
CONFIG_SENSORS_ADT7475=m
# CONFIG_SENSORS_AHT10 is not set
# CONFIG_SENSORS_AQUACOMPUTER_D5NEXT is not set
# CONFIG_SENSORS_AS370 is not set
CONFIG_SENSORS_ASC7621=m
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
CONFIG_SENSORS_K8TEMP=m
CONFIG_SENSORS_K10TEMP=m
CONFIG_SENSORS_FAM15H_POWER=m
CONFIG_SENSORS_APPLESMC=m
CONFIG_SENSORS_ASB100=m
# CONFIG_SENSORS_ASPEED is not set
CONFIG_SENSORS_ATXP1=m
# CONFIG_SENSORS_CORSAIR_CPRO is not set
# CONFIG_SENSORS_CORSAIR_PSU is not set
# CONFIG_SENSORS_DRIVETEMP is not set
CONFIG_SENSORS_DS620=m
CONFIG_SENSORS_DS1621=m
# CONFIG_SENSORS_DELL_SMM is not set
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=m
CONFIG_SENSORS_F71882FG=m
CONFIG_SENSORS_F75375S=m
CONFIG_SENSORS_FSCHMD=m
# CONFIG_SENSORS_FTSTEUTATES is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_G760A=m
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_IBMAEM=m
CONFIG_SENSORS_IBMPEX=m
CONFIG_SENSORS_I5500=m
CONFIG_SENSORS_CORETEMP=m
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_JC42=m
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LINEAGE=m
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC2992 is not set
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_LTC4215=m
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=m
# CONFIG_SENSORS_LTC4260 is not set
CONFIG_SENSORS_LTC4261=m
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX127 is not set
CONFIG_SENSORS_MAX16065=m
CONFIG_SENSORS_MAX1619=m
CONFIG_SENSORS_MAX1668=m
CONFIG_SENSORS_MAX197=m
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX6620 is not set
# CONFIG_SENSORS_MAX6621 is not set
CONFIG_SENSORS_MAX6639=m
CONFIG_SENSORS_MAX6642=m
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_MAX6697=m
# CONFIG_SENSORS_MAX31790 is not set
CONFIG_SENSORS_MCP3021=m
# CONFIG_SENSORS_MLXREG_FAN is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_TPS23861 is not set
# CONFIG_SENSORS_MR75203 is not set
# CONFIG_SENSORS_ADCXX is not set
CONFIG_SENSORS_LM63=m
# CONFIG_SENSORS_LM70 is not set
CONFIG_SENSORS_LM73=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
CONFIG_SENSORS_LM95234=m
CONFIG_SENSORS_LM95241=m
CONFIG_SENSORS_LM95245=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
# CONFIG_SENSORS_NCT6683 is not set
CONFIG_SENSORS_NCT6775_CORE=m
CONFIG_SENSORS_NCT6775=m
# CONFIG_SENSORS_NCT6775_I2C is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_NZXT_KRAKEN2 is not set
# CONFIG_SENSORS_NZXT_SMART2 is not set
CONFIG_SENSORS_PCF8591=m
CONFIG_PMBUS=m
CONFIG_SENSORS_PMBUS=m
# CONFIG_SENSORS_ADM1266 is not set
CONFIG_SENSORS_ADM1275=m
# CONFIG_SENSORS_BEL_PFE is not set
# CONFIG_SENSORS_BPA_RS600 is not set
# CONFIG_SENSORS_DELTA_AHE50DC_FAN is not set
# CONFIG_SENSORS_FSP_3Y is not set
# CONFIG_SENSORS_IBM_CFFPS is not set
# CONFIG_SENSORS_DPS920AB is not set
# CONFIG_SENSORS_INSPUR_IPSPS is not set
# CONFIG_SENSORS_IR35221 is not set
# CONFIG_SENSORS_IR36021 is not set
# CONFIG_SENSORS_IR38064 is not set
# CONFIG_SENSORS_IRPS5401 is not set
# CONFIG_SENSORS_ISL68137 is not set
CONFIG_SENSORS_LM25066=m
CONFIG_SENSORS_LTC2978=m
# CONFIG_SENSORS_LTC3815 is not set
# CONFIG_SENSORS_MAX15301 is not set
CONFIG_SENSORS_MAX16064=m
# CONFIG_SENSORS_MAX16601 is not set
# CONFIG_SENSORS_MAX20730 is not set
# CONFIG_SENSORS_MAX20751 is not set
# CONFIG_SENSORS_MAX31785 is not set
CONFIG_SENSORS_MAX34440=m
CONFIG_SENSORS_MAX8688=m
# CONFIG_SENSORS_MP2888 is not set
# CONFIG_SENSORS_MP2975 is not set
# CONFIG_SENSORS_MP5023 is not set
# CONFIG_SENSORS_PIM4328 is not set
# CONFIG_SENSORS_PLI1209BC is not set
# CONFIG_SENSORS_PM6764TR is not set
# CONFIG_SENSORS_PXE1610 is not set
# CONFIG_SENSORS_Q54SJ108A2 is not set
# CONFIG_SENSORS_STPDDC60 is not set
# CONFIG_SENSORS_TPS40422 is not set
# CONFIG_SENSORS_TPS53679 is not set
CONFIG_SENSORS_UCD9000=m
CONFIG_SENSORS_UCD9200=m
# CONFIG_SENSORS_XDPE152 is not set
# CONFIG_SENSORS_XDPE122 is not set
CONFIG_SENSORS_ZL6100=m
# CONFIG_SENSORS_SBTSI is not set
# CONFIG_SENSORS_SBRMI is not set
CONFIG_SENSORS_SHT15=m
CONFIG_SENSORS_SHT21=m
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHT4x is not set
# CONFIG_SENSORS_SHTC1 is not set
CONFIG_SENSORS_SIS5595=m
# CONFIG_SENSORS_SY7636A is not set
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
# CONFIG_SENSORS_EMC2103 is not set
CONFIG_SENSORS_EMC6W201=m
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_SCH56XX_COMMON=m
CONFIG_SENSORS_SCH5627=m
CONFIG_SENSORS_SCH5636=m
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS7828=m
# CONFIG_SENSORS_ADS7871 is not set
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA209=m
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA238 is not set
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_TMP102=m
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=m
CONFIG_SENSORS_TMP421=m
# CONFIG_SENSORS_TMP464 is not set
# CONFIG_SENSORS_TMP513 is not set
CONFIG_SENSORS_VIA_CPUTEMP=m
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
# CONFIG_SENSORS_W83773G is not set
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83795=m
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83L786NG=m
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
# CONFIG_SENSORS_XGENE is not set

#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=m CONFIG_SENSORS_ATK0110=m
# CONFIG_SENSORS_ASUS_WMI is not set
# CONFIG_SENSORS_ASUS_WMI_EC is not set
# CONFIG_SENSORS_ASUS_EC is not set CONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
# CONFIG_THERMAL_STATISTICS is not set CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0 CONFIG_THERMAL_HWMON=y CONFIG_THERMAL_WRITABLE_TRIPS=y CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set # CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set CONFIG_THERMAL_GOV_FAIR_SHARE=y CONFIG_THERMAL_GOV_STEP_WISE=y CONFIG_THERMAL_GOV_BANG_BANG=y CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_EMULATION is not set

#
# Intel thermal drivers
#
CONFIG_INTEL_POWERCLAMP=m
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_X86_PKG_TEMP_THERMAL=m
# CONFIG_INTEL_SOC_DTS_THERMAL is not set

#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set

# end of ACPI INT340X thermal drivers

CONFIG_INTEL_PCH_THERMAL=m
# CONFIG_INTEL_TCC_COOLING is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_INTEL_HFI_THERMAL is not set

# end of Intel thermal drivers

CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
CONFIG_WATCHDOG_SYSFS=y
# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set

#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
CONFIG_WDAT_WDT=m
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_MLX_WDT is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
CONFIG_ALIM1535_WDT=m
CONFIG_ALIM7101_WDT=m
# CONFIG_EBC_C384_WDT is not set
CONFIG_F71808E_WDT=m
# CONFIG_SP5100_TCO is not set
CONFIG_SBC_FITPC2_WATCHDOG=m
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=m
CONFIG_IBMASR=m
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=y
CONFIG_IE6XX_WDT=m
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
CONFIG_IT8712F_WDT=m
CONFIG_IT87_WDT=m
CONFIG_HP_WATCHDOG=m
CONFIG_HPWDT_NMI_DECODING=y
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
CONFIG_NV_TCO=m
# CONFIG_60XX_WDT is not set
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=m
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_TQMX86_WDT is not set
CONFIG_VIA_WDT=m
CONFIG_W83627HF_WDT=m
CONFIG_W83877F_WDT=m
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
CONFIG_INTEL_MEI_WDT=m
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
# CONFIG_MEN_A21_WDT is not set

#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=m
CONFIG_WDTPCI=m

#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=m
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_HOST_SOC is not set
CONFIG_BCMA_DRIVER_PCI=y
CONFIG_BCMA_DRIVER_GMAC_CMN=y
CONFIG_BCMA_DRIVER_GPIO=y
# CONFIG_BCMA_DEBUG is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_AS3711 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_MADERA is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_HTC_I2CPLD is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
CONFIG_LPC_ICH=m
CONFIG_LPC_SCH=m
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=y
# CONFIG_MFD_INTEL_PMC_BXT is not set
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6360 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT4831 is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SIMPLE_MFD_I2C is not set
CONFIG_MFD_SM501=m
CONFIG_MFD_SM501_GPIO=y
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SYSCON is not set
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TQMX86 is not set
CONFIG_MFD_VX855=m
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_ATC260X_I2C is not set
# CONFIG_MFD_INTEL_M10_BMC is not set

# end of Multifunction device drivers

# CONFIG_REGULATOR is not set
CONFIG_RC_CORE=m
CONFIG_LIRC=y
CONFIG_RC_MAP=m
CONFIG_RC_DECODERS=y
CONFIG_IR_IMON_DECODER=m
CONFIG_IR_JVC_DECODER=m
CONFIG_IR_MCE_KBD_DECODER=m
CONFIG_IR_NEC_DECODER=m
CONFIG_IR_RC5_DECODER=m
CONFIG_IR_RC6_DECODER=m
# CONFIG_IR_RCMM_DECODER is not set
CONFIG_IR_SANYO_DECODER=m
CONFIG_IR_SHARP_DECODER=m
CONFIG_IR_SONY_DECODER=m
# CONFIG_IR_XMP_DECODER is not set
CONFIG_RC_DEVICES=y
CONFIG_IR_ENE=m
CONFIG_IR_FINTEK=m
# CONFIG_IR_IGORPLUGUSB is not set
# CONFIG_IR_IGUANA is not set
# CONFIG_IR_IMON is not set
# CONFIG_IR_IMON_RAW is not set
CONFIG_IR_ITE_CIR=m
# CONFIG_IR_MCEUSB is not set
CONFIG_IR_NUVOTON=m
# CONFIG_IR_REDRAT3 is not set
CONFIG_IR_SERIAL=m
CONFIG_IR_SERIAL_TRANSMITTER=y
# CONFIG_IR_STREAMZAP is not set
# CONFIG_IR_TOY is not set
# CONFIG_IR_TTUSBIR is not set
CONFIG_IR_WINBOND_CIR=m
# CONFIG_RC_ATI_REMOTE is not set
CONFIG_RC_LOOPBACK=m
# CONFIG_RC_XBOX_DVD is not set

#
# CEC support
#
# CONFIG_MEDIA_CEC_SUPPORT is not set

# end of CEC support

CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_SUPPORT_FILTER=y
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y

#
# Media device types
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_SDR_SUPPORT is not set
# CONFIG_MEDIA_PLATFORM_SUPPORT is not set
# CONFIG_MEDIA_TEST_SUPPORT is not set

# end of Media device types

#
# Media drivers
#

#
# Drivers filtered as selected at 'Filter media drivers' #

#
# Media drivers
#
# CONFIG_MEDIA_USB_SUPPORT is not set
# CONFIG_MEDIA_PCI_SUPPORT is not set

# end of Media drivers

#
# Media ancillary drivers
#

# end of Media ancillary drivers

#
# Graphics support
#
# CONFIG_AGP is not set
CONFIG_INTEL_GTT=m
CONFIG_VGA_SWITCHEROO=y
CONFIG_DRM=y
CONFIG_DRM_MIPI_DSI=y
# CONFIG_DRM_DEBUG_MM is not set CONFIG_DRM_DEBUG_SELFTEST=m CONFIG_DRM_KMS_HELPER=m
# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set CONFIG_DRM_DEBUG_MODESET_LOCK=y CONFIG_DRM_FBDEV_EMULATION=y CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set CONFIG_DRM_LOAD_EDID_FIRMWARE=y CONFIG_DRM_DISPLAY_HELPER=m CONFIG_DRM_DISPLAY_DP_HELPER=y CONFIG_DRM_DISPLAY_HDCP_HELPER=y CONFIG_DRM_DISPLAY_HDMI_HELPER=y CONFIG_DRM_DP_AUX_CHARDEV=y
# CONFIG_DRM_DP_CEC is not set CONFIG_DRM_TTM=m
CONFIG_DRM_BUDDY=m CONFIG_DRM_VRAM_HELPER=m CONFIG_DRM_TTM_HELPER=m CONFIG_DRM_GEM_SHMEM_HELPER=y

#
# I2C encoder or helper chips
#
CONFIG_DRM_I2C_CH7006=m
CONFIG_DRM_I2C_SIL164=m
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_I2C_NXP_TDA9950 is not set

# end of I2C encoder or helper chips

#
# ARM devices
#

# end of ARM devices

# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
CONFIG_DRM_I915=m
CONFIG_DRM_I915_FORCE_PROBE=""
CONFIG_DRM_I915_CAPTURE_ERROR=y
CONFIG_DRM_I915_COMPRESS_ERROR=y
CONFIG_DRM_I915_USERPTR=y
# CONFIG_DRM_I915_GVT_KVMGT is not set

# drm/i915 Debugging
#
# CONFIG_DRM_I915_WERROR is not set
# CONFIG_DRM_I915_DEBUG is not set
# CONFIG_DRM_I915_DEBUG_MMIO is not set
# CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set
# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
# CONFIG_DRM_I915_DEBUG_GUC is not set
# CONFIG_DRM_I915_SELFTEST is not set
# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
# CONFIG_DRM_I915_DEBUG_RUNTIME_PM is not set
# end of drm/i915 Debugging

# drm/i915 Profile Guided Optimisation
#
CONFIG_DRM_I915_REQUEST_TIMEOUT=20000
CONFIG_DRM_I915_FENCE_TIMEOUT=10000
CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250
CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500
CONFIG_DRM_I915_PREEMPT_TIMEOUT=640
CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000
CONFIG_DRM_I915_STOP_TIMEOUT=100
CONFIG_DRM_I915_TIMESLICE_DURATION=1
# end of drm/i915 Profile Guided Optimisation

CONFIG_DRM_VGEM=y
# CONFIG_DRM_VKMS is not set
# CONFIG_DRM_VMWGFX is not set
CONFIG_DRM_GMA500=m
# CONFIG_DRM_UDL is not set
CONFIG_DRM_AST=m
# CONFIG_DRM_MGAG200 is not set
CONFIG_DRM_QXL=m
CONFIG_DRM_VIRTIO_GPU=m
CONFIG_DRM_PANEL=y

#
# Display Panels
#
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set # CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set

# end of Display Panels

CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y

#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set

# end of Display Interface Bridges

# CONFIG_DRM_ETNAVIV is not set
CONFIG_DRM_BOCHS=m
CONFIG_DRM_CIRRUS_QEMU=m
# CONFIG_DRM_GM12U320 is not set
# CONFIG_DRM_PANEL_MIPI_DBI is not set
# CONFIG_DRM_SIMPLEDRM is not set
# CONFIG_TINYDRM_HX8357D is not set
# CONFIG_TINYDRM_ILI9163 is not set
# CONFIG_TINYDRM_ILI9225 is not set
# CONFIG_TINYDRM_ILI9341 is not set
# CONFIG_TINYDRM_ILI9486 is not set
# CONFIG_TINYDRM_MI0283QT is not set
# CONFIG_TINYDRM_REPAPER is not set
# CONFIG_TINYDRM_ST7586 is not set
# CONFIG_TINYDRM_ST7735R is not set
# CONFIG_DRM_VBOXVIDEO is not set
# CONFIG_DRM_GUD is not set
# CONFIG_DRM_SSD130X is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_EXPORT_FOR_TESTS=y
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
CONFIG_DRM_NOMODESET=y
CONFIG_DRM_LIB_RANDOM=y
CONFIG_DRM_PRIVACY_SCREEN=y

#
# Frame buffer Devices
#
CONFIG_FB_CMDLINE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_MODE_HELPERS is not set
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SM501 is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_SIMPLE is not set
# CONFIG_FB_SSD1307 is not set
# CONFIG_FB_SM712 is not set

# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
CONFIG_LCD_PLATFORM=m
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTD253 is not set
# CONFIG_BACKLIGHT_PWM is not set
CONFIG_BACKLIGHT_APPLE=m
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set

# end of Backlight & LCD device support

CONFIG_HDMI=y

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y CONFIG_DUMMY_CONSOLE_COLUMNS=80 CONFIG_DUMMY_CONSOLE_ROWS=25 CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set

# end of Console display driver support

CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y

# end of Graphics support

# CONFIG_SOUND is not set

#
# HID support
#
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=m
CONFIG_HID_GENERIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
# CONFIG_HID_ACCUTOUCH is not set
CONFIG_HID_ACRUX=m
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=m
# CONFIG_HID_APPLEIR is not set
CONFIG_HID_ASUS=m
CONFIG_HID_AUREAL=m
CONFIG_HID_BELKIN=m
# CONFIG_HID_BETOP_FF is not set
# CONFIG_HID_BIGBEN_FF is not set
CONFIG_HID_CHERRY=m
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
CONFIG_HID_CMEDIA=m
# CONFIG_HID_CP2112 is not set
# CONFIG_HID_CREATIVE_SB0540 is not set
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
CONFIG_HID_ELECOM=m
# CONFIG_HID_ELO is not set
CONFIG_HID_EZKEY=m
# CONFIG_HID_FT260 is not set
CONFIG_HID_GEMBIRD=m
CONFIG_HID_GFRM=m
# CONFIG_HID_GLORIOUS is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_VIVALDI is not set
# CONFIG_HID_GT683R is not set
CONFIG_HID_KEYTOUCH=m
CONFIG_HID_KYE=m
# CONFIG_HID_UCLOGIC is not set
CONFIG_HID_WALTOP=m
# CONFIG_HID_VIEWSONIC is not set
# CONFIG_HID_XIAOMI is not set
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=m
CONFIG_HID_ITE=m
CONFIG_HID_JABRA=m
CONFIG_HID_TWINHAN=m
CONFIG_HID_KENSINGTON=m
CONFIG_HID_LCPOWER=m
CONFIG_HID_LED=m
CONFIG_HID_LENOVO=m
# CONFIG_HID_LETSKETCH is not set
CONFIG_HID_LOGITECH=m
CONFIG_HID_LOGITECH_DJ=m
CONFIG_HID_LOGITECH_HIDPP=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_FF is not set
CONFIG_HID_MAGICMOUSE=y
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
# CONFIG_HID_MEGAWORLD_FF is not set
# CONFIG_HID_REDRAGON is not set
CONFIG_HID_MICROSOFT=m
CONFIG_HID_MONTEREY=m
CONFIG_HID_MULTITOUCH=m
# CONFIG_HID_NINTENDO is not set
CONFIG_HID_NTI=m
# CONFIG_HID_NTRIG is not set
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
# CONFIG_HID_PENMOUNT is not set
CONFIG_HID_PETALYNX=m
CONFIG_HID_PICOLCD=m
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PICOLCD_CIR=y
CONFIG_HID_PLANTRONICS=m
# CONFIG_HID_RAZER is not set
CONFIG_HID_PRIMAX=m
# CONFIG_HID_RETRODE is not set
# CONFIG_HID_ROCCAT is not set
CONFIG_HID_SAITEK=m
CONFIG_HID_SAMSUNG=m
# CONFIG_HID_SEMITEK is not set
# CONFIG_HID_SIGMAMICRO is not set
# CONFIG_HID_SONY is not set
CONFIG_HID_SPEEDLINK=m
# CONFIG_HID_STEAM is not set
CONFIG_HID_STEELSERIES=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_RMI=m
CONFIG_HID_GREENASIA=m
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=m
CONFIG_HID_TOPSEED=m
CONFIG_HID_THINGM=m
CONFIG_HID_THRUSTMASTER=m
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_U2FZERO is not set
# CONFIG_HID_WACOM is not set
CONFIG_HID_WIIMOTE=m
CONFIG_HID_XINMO=m
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=m
CONFIG_HID_SENSOR_HUB=y
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
CONFIG_HID_ALPS=m
# CONFIG_HID_MCP2221 is not set

# end of Special HID drivers

#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set

# end of USB HID support

#
# I2C HID support
#
# CONFIG_I2C_HID_ACPI is not set

# end of I2C HID support

#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=m
# CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER is not set

# end of Intel ISH HID support

#
# AMD SFH HID Support
#
# CONFIG_AMD_SFH_HID is not set

# end of AMD SFH HID Support
# end of HID support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_USB_CONN_GPIO is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_FEW_INIT_RETRIES is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_PRODUCTLIST is not set
# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set
CONFIG_USB_LEDS_TRIGGER_USBPORT=y
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_MON=y

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
# CONFIG_USB_XHCI_DBGCAP is not set
CONFIG_USB_XHCI_PCI=y
# CONFIG_USB_XHCI_PCI_RENESAS is not set
# CONFIG_USB_XHCI_PLATFORM is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_FOTG210_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HCD_BCMA is not set
# CONFIG_USB_HCD_TEST_MODE is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may #

# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
# CONFIG_USB_CDNS_SUPPORT is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_DWC3 is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set

#
# USB port drivers
#
# CONFIG_USB_USS720 is not set
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_SIMPLE is not set
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_F81232 is not set
# CONFIG_USB_SERIAL_F8153X is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_METRO is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MXUPORT is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_XSENS_MT is not set
# CONFIG_USB_SERIAL_WISHBONE is not set
# CONFIG_USB_SERIAL_SSU100 is not set
# CONFIG_USB_SERIAL_QT2 is not set
# CONFIG_USB_SERIAL_UPD78F0730 is not set
# CONFIG_USB_SERIAL_XR is not set
CONFIG_USB_SERIAL_DEBUG=m

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_APPLE_MFI_FASTCHARGE is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HUB_USB251XB is not set
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set
# CONFIG_USB_ATM is not set

#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set

# end of USB Physical Layer drivers

# CONFIG_USB_GADGET is not set
CONFIG_TYPEC=y
# CONFIG_TYPEC_TCPM is not set
CONFIG_TYPEC_UCSI=y
# CONFIG_UCSI_CCG is not set
CONFIG_UCSI_ACPI=y
# CONFIG_TYPEC_TPS6598X is not set
# CONFIG_TYPEC_RT1719 is not set
# CONFIG_TYPEC_STUSB160X is not set
# CONFIG_TYPEC_WUSB3801 is not set

#
# USB Type-C Multiplexer/DeMultiplexer Switch support #
# CONFIG_TYPEC_MUX_FSA4480 is not set
# CONFIG_TYPEC_MUX_PI3USB30532 is not set

# end of USB Type-C Multiplexer/DeMultiplexer Switch support

#
# USB Type-C Alternate Mode drivers
#
# CONFIG_TYPEC_DP_ALTMODE is not set

# end of USB Type-C Alternate Mode drivers

# CONFIG_USB_ROLE_SWITCH is not set
CONFIG_MMC=m
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_SDIO_UART=m
# CONFIG_MMC_TEST is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
CONFIG_MMC_SDHCI_PCI=m
CONFIG_MMC_RICOH_MMC=y
CONFIG_MMC_SDHCI_ACPI=m
CONFIG_MMC_SDHCI_PLTFM=m
# CONFIG_MMC_SDHCI_F_SDH30 is not set
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_SPI is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
# CONFIG_MMC_VUB300 is not set
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
# CONFIG_MMC_REALTEK_PCI is not set
CONFIG_MMC_CQHCI=m
# CONFIG_MMC_HSQ is not set
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_MTK is not set
# CONFIG_MMC_SDHCI_XENON is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set

#
# LED drivers
#
# CONFIG_LEDS_APU is not set
CONFIG_LEDS_LM3530=m
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
CONFIG_LEDS_LP3944=m
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP50XX is not set
CONFIG_LEDS_CLEVO_MAIL=m
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_INTEL_SS4200=m
CONFIG_LEDS_LT3593=m
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) #
CONFIG_LEDS_BLINKM=m
CONFIG_LEDS_MLXCPLD=m
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set
# CONFIG_LEDS_TI_LMU_COMMON is not set

#
# Flash and Torch LED drivers
#

#
# RGB LED drivers
#

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_ONESHOT=m
# CONFIG_LEDS_TRIGGER_DISK is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=m
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
CONFIG_LEDS_TRIGGER_GPIO=m
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m

# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=m
CONFIG_LEDS_TRIGGER_CAMERA=m
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
CONFIG_LEDS_TRIGGER_AUDIO=m
# CONFIG_LEDS_TRIGGER_TTY is not set

#
# Simple LED drivers
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_GHES=y
CONFIG_EDAC_E752X=m
CONFIG_EDAC_I82975X=m
CONFIG_EDAC_I3000=m
CONFIG_EDAC_I3200=m
CONFIG_EDAC_IE31200=m
CONFIG_EDAC_X38=m
CONFIG_EDAC_I5400=m
CONFIG_EDAC_I7CORE=m
CONFIG_EDAC_I5000=m
CONFIG_EDAC_I5100=m
CONFIG_EDAC_I7300=m
CONFIG_EDAC_SBRIDGE=m
CONFIG_EDAC_SKX=m
# CONFIG_EDAC_I10NM is not set
CONFIG_EDAC_PND2=m
# CONFIG_EDAC_IGEN6 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_SYSTOHC is not set
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
CONFIG_RTC_DRV_DS1307=m
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
CONFIG_RTC_DRV_DS1374=m
# CONFIG_RTC_DRV_DS1374_WDT is not set
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_ISL12022=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8523=m
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_M41T80_WDT=y
CONFIG_RTC_DRV_BQ32K=m
# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_FM3130=m
# CONFIG_RTC_DRV_RX8010 is not set
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RX8025=m
CONFIG_RTC_DRV_EM3027=m
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV3032 is not set
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_SD3078 is not set

#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
CONFIG_RTC_DRV_RX4581=m
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y

#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=m
CONFIG_RTC_DRV_DS3232_HWMON=y
# CONFIG_RTC_DRV_PCF2127 is not set
CONFIG_RTC_DRV_RV3029C2=m
# CONFIG_RTC_DRV_RV3029_HWMON is not set
# CONFIG_RTC_DRV_RX6110 is not set

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1286=m
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_DS2404=m
CONFIG_RTC_DRV_STK17TA8=m
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=m
CONFIG_RTC_DRV_M48T59=m
CONFIG_RTC_DRV_MSM6242=m
CONFIG_RTC_DRV_BQ4802=m
CONFIG_RTC_DRV_RP5C01=m
CONFIG_RTC_DRV_V3020=m

#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_FTRTC010 is not set

#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_GOLDFISH is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
# CONFIG_ALTERA_MSGDMA is not set
CONFIG_INTEL_IDMA64=m
# CONFIG_INTEL_IDXD is not set
# CONFIG_INTEL_IDXD_COMPAT is not set
CONFIG_INTEL_IOATDMA=m
# CONFIG_PLX_DMA is not set
# CONFIG_AMD_PTDMA is not set
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=m
CONFIG_DW_DMAC_PCI=y
# CONFIG_DW_EDMA is not set
# CONFIG_DW_EDMA_PCIE is not set
CONFIG_HSU_DMA=y
# CONFIG_SF_PDMA is not set
# CONFIG_INTEL_LDMA is not set

#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
CONFIG_DMATEST=m
CONFIG_DMA_ENGINE_RAID=y

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
CONFIG_UDMABUF=y
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not set
CONFIG_DMABUF_HEAPS=y
# CONFIG_DMABUF_SYSFS_STATS is not set
CONFIG_DMABUF_HEAPS_SYSTEM=y

# end of DMABUF options

CONFIG_DCA=m
# CONFIG_AUXDISPLAY is not set
# CONFIG_PANEL is not set
CONFIG_UIO=m
CONFIG_UIO_CIF=m
CONFIG_UIO_PDRV_GENIRQ=m
# CONFIG_UIO_DMEM_GENIRQ is not set
CONFIG_UIO_AEC=m
CONFIG_UIO_SERCOS3=m
CONFIG_UIO_PCI_GENERIC=m
# CONFIG_UIO_NETX is not set
# CONFIG_UIO_PRUSS is not set
# CONFIG_UIO_MF624 is not set
CONFIG_VFIO=m
CONFIG_VFIO_IOMMU_TYPE1=m
CONFIG_VFIO_VIRQFD=m
CONFIG_VFIO_NOIOMMU=y
CONFIG_VFIO_PCI_CORE=m
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
CONFIG_VFIO_PCI=m
# CONFIG_VFIO_PCI_VGA is not set
# CONFIG_VFIO_PCI_IGD is not set
CONFIG_VFIO_MDEV=m
CONFIG_IRQ_BYPASS_MANAGER=y
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI_LIB=y
CONFIG_VIRTIO_PCI_LIB_LEGACY=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
# CONFIG_VIRTIO_PMEM is not set
CONFIG_VIRTIO_BALLOON=m
# CONFIG_VIRTIO_MEM is not set
CONFIG_VIRTIO_INPUT=m
# CONFIG_VIRTIO_MMIO is not set
CONFIG_VIRTIO_DMA_SHARED_BUFFER=m
# CONFIG_VDPA is not set
CONFIG_VHOST_IOTLB=m
CONFIG_VHOST=m
CONFIG_VHOST_MENU=y
CONFIG_VHOST_NET=m
# CONFIG_VHOST_SCSI is not set
CONFIG_VHOST_VSOCK=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set

# end of Microsoft Hyper-V guest support

# CONFIG_GREYBUS is not set
# CONFIG_COMEDI is not set
CONFIG_STAGING=y
# CONFIG_PRISM2_USB is not set
# CONFIG_RTL8192U is not set
# CONFIG_RTLLIB is not set
# CONFIG_RTL8723BS is not set
# CONFIG_R8712U is not set
# CONFIG_R8188EU is not set
# CONFIG_RTS5208 is not set
# CONFIG_VT6655 is not set
# CONFIG_VT6656 is not set
# CONFIG_FB_SM750 is not set
# CONFIG_STAGING_MEDIA is not set
# CONFIG_LTE_GDM724X is not set
# CONFIG_FIREWIRE_SERIAL is not set
# CONFIG_FB_TFT is not set
# CONFIG_KS7010 is not set
# CONFIG_PI433 is not set
# CONFIG_FIELDBUS_DEV is not set
# CONFIG_QLGE is not set

#
# VME Device Drivers
#
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACPI_WMI=m
CONFIG_WMI_BMOF=m
# CONFIG_HUAWEI_WMI is not set
# CONFIG_UV_SYSFS is not set
CONFIG_MXM_WMI=m
# CONFIG_PEAQ_WMI is not set
# CONFIG_NVIDIA_WMI_EC_BACKLIGHT is not set
# CONFIG_XIAOMI_WMI is not set
# CONFIG_GIGABYTE_WMI is not set
# CONFIG_YOGABOOK_WMI is not set
CONFIG_ACERHDF=m
# CONFIG_ACER_WIRELESS is not set
CONFIG_ACER_WMI=m
# CONFIG_AMD_PMC is not set
# CONFIG_AMD_HSMP is not set
# CONFIG_ADV_SWBUTTON is not set
CONFIG_APPLE_GMUX=m
CONFIG_ASUS_LAPTOP=m
# CONFIG_ASUS_WIRELESS is not set
CONFIG_ASUS_WMI=m
CONFIG_ASUS_NB_WMI=m
# CONFIG_ASUS_TF103C_DOCK is not set
# CONFIG_MERAKI_MX100 is not set
CONFIG_EEEPC_LAPTOP=m
CONFIG_EEEPC_WMI=m
# CONFIG_X86_PLATFORM_DRIVERS_DELL is not set
CONFIG_AMILO_RFKILL=m
CONFIG_FUJITSU_LAPTOP=m
CONFIG_FUJITSU_TABLET=m
# CONFIG_GPD_POCKET_FAN is not set
CONFIG_HP_ACCEL=m
# CONFIG_WIRELESS_HOTKEY is not set
CONFIG_HP_WMI=m
# CONFIG_IBM_RTL is not set
CONFIG_IDEAPAD_LAPTOP=m
CONFIG_SENSORS_HDAPS=m
CONFIG_THINKPAD_ACPI=m
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
# CONFIG_THINKPAD_ACPI_DEBUG is not set
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
# CONFIG_THINKPAD_LMI is not set
# CONFIG_INTEL_ATOMISP2_PM is not set
# CONFIG_INTEL_IFS is not set
# CONFIG_INTEL_SAR_INT1092 is not set
CONFIG_INTEL_PMC_CORE=m

#
# Intel Speed Select Technology interface support
#
# CONFIG_INTEL_SPEED_SELECT_INTERFACE is not set

# end of Intel Speed Select Technology interface support

CONFIG_INTEL_WMI=y
# CONFIG_INTEL_WMI_SBL_FW_UPDATE is not set
CONFIG_INTEL_WMI_THUNDERBOLT=m

#
# Intel Uncore Frequency Control
#
# CONFIG_INTEL_UNCORE_FREQ_CONTROL is not set

# end of Intel Uncore Frequency Control

CONFIG_INTEL_HID_EVENT=m
CONFIG_INTEL_VBTN=m
# CONFIG_INTEL_INT0002_VGPIO is not set
CONFIG_INTEL_OAKTRAIL=m
# CONFIG_INTEL_ISHTP_ECLITE is not set
# CONFIG_INTEL_PUNIT_IPC is not set
CONFIG_INTEL_RST=m
# CONFIG_INTEL_SMARTCONNECT is not set
CONFIG_INTEL_TURBO_MAX_3=y
# CONFIG_INTEL_VSEC is not set
CONFIG_MSI_LAPTOP=m
CONFIG_MSI_WMI=m
# CONFIG_PCENGINES_APU2 is not set
# CONFIG_BARCO_P50_GPIO is not set
CONFIG_SAMSUNG_LAPTOP=m
CONFIG_SAMSUNG_Q10=m
CONFIG_TOSHIBA_BT_RFKILL=m
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_TOSHIBA_WMI is not set
CONFIG_ACPI_CMPC=m
CONFIG_COMPAL_LAPTOP=m
# CONFIG_LG_LAPTOP is not set
CONFIG_PANASONIC_LAPTOP=m
CONFIG_SONY_LAPTOP=m
CONFIG_SONYPI_COMPAT=y
# CONFIG_SYSTEM76_ACPI is not set
CONFIG_TOPSTAR_LAPTOP=m
# CONFIG_SERIAL_MULTI_INSTANTIATE is not set
CONFIG_MLX_PLATFORM=m
CONFIG_INTEL_IPS=m
# CONFIG_INTEL_SCU_PCI is not set
# CONFIG_INTEL_SCU_PLATFORM is not set
# CONFIG_SIEMENS_SIMATIC_IPC is not set
# CONFIG_WINMATE_FM07_KEYS is not set
CONFIG_PMC_ATOM=y
# CONFIG_CHROME_PLATFORMS is not set
CONFIG_MELLANOX_PLATFORM=y
CONFIG_MLXREG_HOTPLUG=m
# CONFIG_MLXREG_IO is not set
# CONFIG_MLXREG_LC is not set
# CONFIG_NVSW_SN2201 is not set
CONFIG_SURFACE_PLATFORMS=y
# CONFIG_SURFACE3_WMI is not set
# CONFIG_SURFACE_3_POWER_OPREGION is not set
# CONFIG_SURFACE_GPE is not set
# CONFIG_SURFACE_HOTPLUG is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_LMK04832 is not set
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_SI5341 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_XILINX_VCU is not set
CONFIG_HWSPINLOCK=y

#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y

# end of Clock Source drivers

CONFIG_MAILBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOASID=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y

#
# Generic IOMMU Pagetable Support
#

# end of Generic IOMMU Pagetable Support

# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
CONFIG_IOMMU_DEFAULT_DMA_LAZY=y
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_IOMMU_DMA=y
# CONFIG_AMD_IOMMU is not set
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
# CONFIG_INTEL_IOMMU_SVM is not set
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON=y
CONFIG_IRQ_REMAP=y
# CONFIG_VIRTIO_IOMMU is not set

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set

# end of Remoteproc drivers

#
# Rpmsg drivers
#
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
# CONFIG_RPMSG_VIRTIO is not set

# end of Rpmsg drivers

# CONFIG_SOUNDWIRE is not set

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#

# end of Amlogic SoC drivers

#
# Broadcom SoC drivers
#

# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#

# end of NXP/Freescale QorIQ SoC drivers

#
# i.MX SoC drivers
#

# end of i.MX SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#

# end of Enable LiteX SoC Builder specific drivers

#
# Qualcomm SoC drivers
#

# end of Qualcomm SoC drivers

# CONFIG_SOC_TI is not set

#
# Xilinx SoC drivers
#

# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

# CONFIG_PM_DEVFREQ is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
CONFIG_NTB=m
# CONFIG_NTB_MSI is not set
# CONFIG_NTB_AMD is not set
# CONFIG_NTB_IDT is not set
# CONFIG_NTB_INTEL is not set
# CONFIG_NTB_EPF is not set
# CONFIG_NTB_SWITCHTEC is not set
# CONFIG_NTB_PINGPONG is not set
# CONFIG_NTB_TOOL is not set
# CONFIG_NTB_PERF is not set
# CONFIG_NTB_TRANSPORT is not set
# CONFIG_VME_BUS is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_DEBUG is not set
# CONFIG_PWM_DWC is not set
CONFIG_PWM_LPSS=m
CONFIG_PWM_LPSS_PCI=m
CONFIG_PWM_LPSS_PLATFORM=m
# CONFIG_PWM_PCA9685 is not set

#
# IRQ chip support
#

# end of IRQ chip support

# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set

#
# PHY Subsystem
#
# CONFIG_GENERIC_PHY is not set
# CONFIG_USB_LGM_PHY is not set
# CONFIG_PHY_CAN_TRANSCEIVER is not set

#
# PHY drivers for Broadcom platforms
#
# CONFIG_BCM_KONA_USB2_PHY is not set

# end of PHY drivers for Broadcom platforms

# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_PHY_INTEL_LGM_EMMC is not set

# end of PHY Subsystem

CONFIG_POWERCAP=y
CONFIG_INTEL_RAPL_CORE=m
CONFIG_INTEL_RAPL=m
# CONFIG_IDLE_INJECT is not set
# CONFIG_MCB is not set

#
# Performance monitor support
#

# end of Performance monitor support

CONFIG_RAS=y
# CONFIG_RAS_CEC is not set
# CONFIG_USB4 is not set

#
# Android
#
CONFIG_ANDROID=y
# CONFIG_ANDROID_BINDER_IPC is not set

# end of Android

CONFIG_LIBNVDIMM=m
CONFIG_BLK_DEV_PMEM=m
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=m
CONFIG_BTT=y
CONFIG_ND_PFN=m
CONFIG_NVDIMM_PFN=y
CONFIG_NVDIMM_DAX=y
CONFIG_NVDIMM_KEYS=y
CONFIG_DAX=y
CONFIG_DEV_DAX=m
CONFIG_DEV_DAX_PMEM=m
CONFIG_DEV_DAX_KMEM=m
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
# CONFIG_NVMEM_RMEM is not set

#
# HW tracing support
#
CONFIG_STM=m
# CONFIG_STM_PROTO_BASIC is not set
# CONFIG_STM_PROTO_SYS_T is not set
CONFIG_STM_DUMMY=m
CONFIG_STM_SOURCE_CONSOLE=m
CONFIG_STM_SOURCE_HEARTBEAT=m
CONFIG_STM_SOURCE_FTRACE=m
CONFIG_INTEL_TH=m
CONFIG_INTEL_TH_PCI=m
CONFIG_INTEL_TH_ACPI=m
CONFIG_INTEL_TH_GTH=m
CONFIG_INTEL_TH_STH=m
CONFIG_INTEL_TH_MSU=m
CONFIG_INTEL_TH_PTI=m
# CONFIG_INTEL_TH_DEBUG is not set

# end of HW tracing support

# CONFIG_FPGA is not set
# CONFIG_TEE is not set
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# CONFIG_PECI is not set
# CONFIG_HTE is not set

# end of Device Drivers

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_VALIDATE_FS_PARSER is not set CONFIG_FS_IOMAP=y
# CONFIG_EXT2_FS is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=m
CONFIG_XFS_SUPPORT_V4=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_XFS_ONLINE_SCRUB=y
# CONFIG_XFS_ONLINE_REPAIR is not set CONFIG_XFS_DEBUG=y
CONFIG_XFS_ASSERT_FATAL=y
CONFIG_GFS2_FS=m
CONFIG_GFS2_FS_LOCKING_DLM=y CONFIG_OCFS2_FS=m
CONFIG_OCFS2_FS_O2CB=m CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m CONFIG_OCFS2_FS_STATS=y CONFIG_OCFS2_DEBUG_MASKLOG=y
# CONFIG_OCFS2_DEBUG_FS is not set CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set # CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set # CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_BTRFS_FS_REF_VERIFY is not set
# CONFIG_NILFS2_FS is not set CONFIG_F2FS_FS=m
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y CONFIG_F2FS_FS_POSIX_ACL=y
# CONFIG_F2FS_FS_SECURITY is not set
# CONFIG_F2FS_CHECK_FS is not set
# CONFIG_F2FS_FAULT_INJECTION is not set
# CONFIG_F2FS_FS_COMPRESSION is not set CONFIG_F2FS_IOSTAT=y
# CONFIG_F2FS_UNFAIR_RWSEM is not set CONFIG_FS_DAX=y
CONFIG_FS_DAX_PMD=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y CONFIG_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y CONFIG_FS_ENCRYPTION_ALGS=y
# CONFIG_FS_VERITY is not set CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QUOTA_DEBUG is not set CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
# CONFIG_VIRTIO_FS is not set CONFIG_OVERLAY_FS=m
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
# CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW is not set # CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set
# CONFIG_OVERLAY_FS_METACOPY is not set

#
# Caches
#
CONFIG_NETFS_SUPPORT=m
CONFIG_NETFS_STATS=y
CONFIG_FSCACHE=m
CONFIG_FSCACHE_STATS=y
# CONFIG_FSCACHE_DEBUG is not set
CONFIG_CACHEFILES=m
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_ERROR_INJECTION is not set
# CONFIG_CACHEFILES_ONDEMAND is not set

# end of Caches

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=m
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m

# end of CD-ROM/DVD Filesystems

#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_EXFAT_FS is not set
# CONFIG_NTFS_FS is not set
# CONFIG_NTFS3_FS is not set

# end of DOS/FAT/EXFAT/NT Filesystems

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y CONFIG_PROC_VMCORE_DEVICE_DUMP=y CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y CONFIG_PROC_PID_ARCH_STATUS=y CONFIG_PROC_CPU_RESCTRL=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
# CONFIG_TMPFS_INODE64 is not set CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y CONFIG_ARCH_WANT_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
# CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set CONFIG_MEMFD_CREATE=y CONFIG_ARCH_HAS_GIGANTIC_PAGE=y CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y

# end of Pseudo filesystems

CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
CONFIG_CRAMFS_BLOCKDEV=y
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_FILE_CACHE is not set CONFIG_SQUASHFS_FILE_DIRECT=y
# CONFIG_SQUASHFS_DECOMP_SINGLE is not set
# CONFIG_SQUASHFS_DECOMP_MULTI is not set CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU=y CONFIG_SQUASHFS_XATTR=y CONFIG_SQUASHFS_ZLIB=y
# CONFIG_SQUASHFS_LZ4 is not set CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
# CONFIG_SQUASHFS_ZSTD is not set
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
# CONFIG_SQUASHFS_EMBEDDED is not set CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240 CONFIG_PSTORE_DEFLATE_COMPRESS=y
# CONFIG_PSTORE_LZO_COMPRESS is not set
# CONFIG_PSTORE_LZ4_COMPRESS is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS is not set
# CONFIG_PSTORE_842_COMPRESS is not set
# CONFIG_PSTORE_ZSTD_COMPRESS is not set CONFIG_PSTORE_COMPRESS=y CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y CONFIG_PSTORE_COMPRESS_DEFAULT="deflate" CONFIG_PSTORE_CONSOLE=y
CONFIG_PSTORE_PMSG=y
# CONFIG_PSTORE_FTRACE is not set CONFIG_PSTORE_RAM=m
# CONFIG_PSTORE_BLK is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_EROFS_FS is not set CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V2 is not set
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=m
CONFIG_PNFS_BLOCK=m CONFIG_PNFS_FLEXFILE_LAYOUT=m CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" # CONFIG_NFS_V4_1_MIGRATION is not set CONFIG_NFS_V4_SECURITY_LABEL=y CONFIG_ROOT_NFS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y CONFIG_NFS_DEBUG=y CONFIG_NFS_DISABLE_UDP_SUPPORT=y
# CONFIG_NFS_V4_2_READ_PLUS is not set CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_PNFS=y
# CONFIG_NFSD_BLOCKLAYOUT is not set CONFIG_NFSD_SCSILAYOUT=y
# CONFIG_NFSD_FLEXFILELAYOUT is not set
# CONFIG_NFSD_V4_2_INTER_SSC is not set CONFIG_NFSD_V4_SECURITY_LABEL=y CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y CONFIG_NFS_V4_2_SSC_HELPER=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m CONFIG_SUNRPC_BACKCHANNEL=y CONFIG_RPCSEC_GSS_KRB5=m
# CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES is not set CONFIG_SUNRPC_DEBUG=y
CONFIG_CEPH_FS=m
# CONFIG_CEPH_FSCACHE is not set CONFIG_CEPH_FS_POSIX_ACL=y
# CONFIG_CEPH_FS_SECURITY_LABEL is not set CONFIG_CIFS=m
CONFIG_CIFS_STATS2=y CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set CONFIG_CIFS_DFS_UPCALL=y
# CONFIG_CIFS_SWN_UPCALL is not set
# CONFIG_CIFS_FSCACHE is not set
# CONFIG_SMB_SERVER is not set CONFIG_SMBFS_COMMON=m
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=m CONFIG_NLS_CODEPAGE_775=m CONFIG_NLS_CODEPAGE_850=m CONFIG_NLS_CODEPAGE_852=m CONFIG_NLS_CODEPAGE_855=m CONFIG_NLS_CODEPAGE_857=m CONFIG_NLS_CODEPAGE_860=m CONFIG_NLS_CODEPAGE_861=m CONFIG_NLS_CODEPAGE_862=m CONFIG_NLS_CODEPAGE_863=m CONFIG_NLS_CODEPAGE_864=m CONFIG_NLS_CODEPAGE_865=m CONFIG_NLS_CODEPAGE_866=m CONFIG_NLS_CODEPAGE_869=m CONFIG_NLS_CODEPAGE_936=m CONFIG_NLS_CODEPAGE_950=m CONFIG_NLS_CODEPAGE_932=m CONFIG_NLS_CODEPAGE_949=m CONFIG_NLS_CODEPAGE_874=m CONFIG_NLS_ISO8859_8=m CONFIG_NLS_CODEPAGE_1250=m CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m CONFIG_NLS_ISO8859_13=m CONFIG_NLS_ISO8859_14=m CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_MAC_ROMAN=m CONFIG_NLS_MAC_CELTIC=m CONFIG_NLS_MAC_CENTEURO=m CONFIG_NLS_MAC_CROATIAN=m CONFIG_NLS_MAC_CYRILLIC=m CONFIG_NLS_MAC_GAELIC=m CONFIG_NLS_MAC_GREEK=m CONFIG_NLS_MAC_ICELAND=m CONFIG_NLS_MAC_INUIT=m CONFIG_NLS_MAC_ROMANIAN=m CONFIG_NLS_MAC_TURKISH=m
CONFIG_NLS_UTF8=m
CONFIG_DLM=m
CONFIG_DLM_DEBUG=y
# CONFIG_UNICODE is not set
CONFIG_IO_WQ=y

# end of File systems

#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_REQUEST_CACHE is not set CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_TRUSTED_KEYS_TPM=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_USER_DECRYPTED_DATA is not set
# CONFIG_KEY_DH_OPERATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_PAGE_TABLE_ISOLATION=y CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
CONFIG_INTEL_TXT=y CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y CONFIG_HARDENED_USERCOPY=y
CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
# CONFIG_SECURITY_SELINUX is not set
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set CONFIG_SECURITY_YAMA=y
# CONFIG_SECURITY_SAFESETID is not set
# CONFIG_SECURITY_LOCKDOWN_LSM is not set CONFIG_SECURITY_LANDLOCK=y
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y CONFIG_INTEGRITY_TRUSTED_KEYRING=y
# CONFIG_INTEGRITY_PLATFORM_KEYRING is not set CONFIG_INTEGRITY_AUDIT=y
CONFIG_IMA=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_NG_TEMPLATE=y
# CONFIG_IMA_SIG_TEMPLATE is not set CONFIG_IMA_DEFAULT_TEMPLATE="ima-ng" CONFIG_IMA_DEFAULT_HASH_SHA1=y
# CONFIG_IMA_DEFAULT_HASH_SHA256 is not set
# CONFIG_IMA_DEFAULT_HASH_SHA512 is not set CONFIG_IMA_DEFAULT_HASH="sha1"
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_READ_POLICY=y
CONFIG_IMA_APPRAISE=y
CONFIG_IMA_ARCH_POLICY=y
# CONFIG_IMA_APPRAISE_BUILD_POLICY is not set CONFIG_IMA_APPRAISE_BOOTPARAM=y
# CONFIG_IMA_APPRAISE_MODSIG is not set CONFIG_IMA_TRUSTED_KEYRING=y
# CONFIG_IMA_BLACKLIST_KEYRING is not set
# CONFIG_IMA_LOAD_X509 is not set CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS=y CONFIG_IMA_QUEUE_EARLY_BOOT_KEYS=y CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT=y
# CONFIG_IMA_DISABLE_HTABLE is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_DAC=y CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,integrity,bpf"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_INIT_STACK_NONE=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STACKLEAK is not set
CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set

# end of Memory initialization

CONFIG_RANDSTRUCT_NONE=y
# CONFIG_RANDSTRUCT_FULL is not set
# CONFIG_RANDSTRUCT_PERFORMANCE is not set

# end of Kernel hardening options
# end of Security options

CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_ASYNC_PQ=m
CONFIG_ASYNC_RAID6_RECOV=m
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=m
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_GF128MUL=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_SIMD=y

2,269 lines not shown · raw message

Part of this message is not shown here. View the raw message.

Andrew Morton

maintainer

2022-07-03 20:22 UTC #26 lore raw

Re: [mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c

Quoted 7 lines · On Sun, 3 Jul 2022 17:44:30 +0800 kernel test robot <[email protected]>…

FYI, we noticed the following commit (built with gcc-11):
commit: 2bd8eec68f740608db5ea58ecff06965228764cb ("[PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock")
url: https://github.com/intel-lab-lkp/linux/commits/Mel-Gorman/Drain-remote-per-cpu-directly/20220613-230139
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 patch link: https://lore.kernel.org/lkml/20220613125622.18628-8-mgorman(a)techsingularity.net

Did this test include the followup patch mm-page_alloc-replace-local_lock-with-normal-spinlock-fix.patch?

From: Mel Gorman <[email protected]>
Subject: mm/page_alloc: replace local_lock with normal spinlock -fix
Date: Mon, 27 Jun 2022 09:46:45 +0100

As noted by Yu Zhao, use pcp_spin_trylock_irqsave instead of pcpu_spin_trylock_irqsave. This is a fix to the mm-unstable patch mm-page_alloc-replace-local_lock-with-normal-spinlock.patch

Signed-off-by Mel Gorman <[email protected]>

Reported-by Yu Zhao <[email protected]>

Signed-off-by Andrew Morton <[email protected]>

---

 mm/page_alloc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

mm/page_alloc.c renamed from mm/page_alloc.c~mm-page_alloc-replace-local_lock-with-normal-spinlock-fix +1 -1

@@ -3497,7 +3497,7 @@ void free_unref_page(struct page *page,
 
 	zone = page_zone(page);
 	pcp_trylock_prepare(UP_flags);
-	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
+	pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
 	if (pcp) {
 		free_unref_page_commit(zone, pcp, page, migratetype, order);
 		pcp_spin_unlock_irqrestore(pcp, flags);

Oliver Sang

2022-07-05 13:51 UTC #27 lore raw

Re: [mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c

Hi Andrew Morton,

Quoted 4 lines · Andrew Morton

Quoted 2 lines · On Sun, 3 Jul 2022 17:44:30 +0800 kernel test robot <[email protected]>…
FYI, we noticed the following commit (built with gcc-11):

Quoted 8 lines

Quoted 5 lines
commit: 2bd8eec68f740608db5ea58ecff06965228764cb ("[PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock")
url: https://github.com/intel-lab-lkp/linux/commits/Mel-Gorman/Drain-remote-per-cpu-directly/20220613-230139
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 patch link: https://lore.kernel.org/lkml/20220613125622.18628-8-mgorman(a)techsingularity.net
Did this test include the followup patch mm-page_alloc-replace-local_lock-with-normal-spinlock-fix.patch?

no, we just fetched original patch set and test upon it.

now we applied the patch you pointed to us upon 2bd8eec68f and found the issue still exist.
(attached dmesg FYI)

[  204.416449][T27283] BUG: sleeping function called from invalid context at mm/gup.c:1170
[  204.416455][T27283] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 27283, name: compaction_test
[  204.416457][T27283] preempt_count: 1, expected: 0
[  204.416460][T27283] 1 lock held by compaction_test/27283:
[  204.416462][T27283]  #0: ffff88918df83928 (&mm->mmap_lock#2){++++}-{3:3}, at: __mm_populate+0x1d0/0x300
[  204.416477][T27283] CPU: 76 PID: 27283 Comm: compaction_test Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  204.416481][T27283] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  204.416483][T27283] Call Trace:
[  204.416485][T27283]  <TASK>
[  204.416489][T27283]  dump_stack_lvl+0x45/0x59
[  204.416497][T27283]  __might_resched.cold+0x15e/0x190
[  204.416508][T27283]  __get_user_pages+0x274/0x6c0
[  204.416522][T27283]  ? get_gate_page+0x640/0x640
[  204.416538][T27283]  ? rwsem_down_read_slowpath+0xb80/0xb80
[  204.416548][T27283]  populate_vma_page_range+0xd7/0x140
[  204.416554][T27283]  __mm_populate+0x178/0x300
[  204.416560][T27283]  ? faultin_vma_page_range+0x100/0x100
[  204.416566][T27283]  ? __up_write+0x13a/0x480
[  204.416575][T27283]  vm_mmap_pgoff+0x1a7/0x240
[  204.416584][T27283]  ? randomize_page+0x80/0x80
[  204.416586][T27283]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  204.416595][T27283]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  204.416600][T27283]  ? syscall_enter_from_user_mode+0x21/0x80
[  204.416609][T27283]  do_syscall_64+0x59/0x80
[  204.416617][T27283]  ? irqentry_exit_to_user_mode+0xa/0x40
[  204.416624][T27283]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  204.416629][T27283]  entry_SYSCALL_64_after_hwframe+0x46/0xb0
[  204.416633][T27283] RIP: 0033:0x7f10e01e2b62
[  204.416637][T27283] Code: e4 e8 b2 4b 01 00 66 90 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f
05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 8b 05 f9 52 0c 00 64
[  204.416639][T27283] RSP: 002b:00007ffd771efe48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[  204.416642][T27283] RAX: ffffffffffffffda RBX: 0000000000002022 RCX: 00007f10e01e2b62
[  204.416645][T27283] RDX: 0000000000000003 RSI: 0000000006400000 RDI: 0000000000000000
[  204.416646][T27283] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[  204.416648][T27283] R10: 0000000000002022 R11: 0000000000000246 R12: 0000000000401170
[  204.416649][T27283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  204.416666][T27283]  </TASK>
[  204.690617][T27283] BUG: scheduling while atomic: compaction_test/27283/0x00000004
[  204.690624][T27283] no locks held by compaction_test/27283.
[  204.690625][T27283] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk

x_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel rapl intel_cstate btrfs blake2b_g eneric xor raid6_pq zstd_compress libcrc32c crc32c_intel sd_mod t10_pi crc64_rocksoft_generic crc64_rocksoft crc64 sg ast drm_vram_helper drm_ttm_helper
ipmi_ssif ttm drm_kms_helper ahci syscopyarea libahci sysfillrect mei_me intel_uncore acpi_ipmi i2c_i801 sysimgblt ioatdma ipmi_si mei libata joydev fb
_sys_fops i2c_smbus lpc_ich intel_pch_thermal dca wmi ipmi_devintf ipmi_msghandler acpi_pad acpi_power_meter fuse ip_tables

[  204.690688][T27283] CPU: 76 PID: 27283 Comm: compaction_test Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  204.690691][T27283] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  204.690694][T27283] Call Trace:
[  204.690695][T27283]  <TASK>
[  204.690700][T27283]  dump_stack_lvl+0x45/0x59
[  204.690707][T27283]  __schedule_bug.cold+0xcf/0xe0
[  204.690714][T27283]  schedule_debug+0x274/0x300
[  204.690724][T27283]  __schedule+0xf5/0x1740
[  204.690733][T27283]  ? io_schedule_timeout+0x180/0x180
[  204.690737][T27283]  ? vm_mmap_pgoff+0x1a7/0x240
[  204.690748][T27283]  schedule+0xea/0x240
[  204.690753][T27283]  exit_to_user_mode_loop+0x79/0x140
[  204.690759][T27283]  exit_to_user_mode_prepare+0xfc/0x180
[  204.690762][T27283]  syscall_exit_to_user_mode+0x19/0x80
[  204.690768][T27283]  do_syscall_64+0x69/0x80
[  204.690773][T27283]  ? __local_bh_enable+0x7a/0xc0
[  204.690777][T27283]  ? __do_softirq+0x52c/0x865
[  204.690786][T27283]  ? irqentry_exit_to_user_mode+0xa/0x40
[  204.690792][T27283]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  204.690798][T27283]  entry_SYSCALL_64_after_hwframe+0x46/0xb0
[  204.690802][T27283] RIP: 0033:0x7f10e01e2b62
[  204.690806][T27283] Code: e4 e8 b2 4b 01 00 66 90 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f
05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 8b 05 f9 52 0c 00 64
[  204.690808][T27283] RSP: 002b:00007ffd771efe48 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[  204.690811][T27283] RAX: 00007f022d8e7000 RBX: 0000000000002022 RCX: 00007f10e01e2b62
[  204.690813][T27283] RDX: 0000000000000003 RSI: 0000000006400000 RDI: 0000000000000000
[  204.690814][T27283] RBP: 0000000000000000 R08: 00000000ffffffff R09: 0000000000000000
[  204.690815][T27283] R10: 0000000000002022 R11: 0000000000000246 R12: 0000000000401170
[  204.690817][T27283] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[  204.690830][T27283]  </TASK>
[  216.734914][ T1147]
[  230.207563][ T1147]
[  244.124530][ T1147]
[  257.808775][ T1147]
[  271.803313][ T1147]
[  272.181098][  T563] BUG: sleeping function called from invalid context at mm/migrate.c:1380
[  272.181104][  T563] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 563, name: kcompactd0
[  272.181107][  T563] preempt_count: 1, expected: 0
[  272.181109][  T563] no locks held by kcompactd0/563.
[  272.181112][  T563] CPU: 63 PID: 563 Comm: kcompactd0 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.181115][  T563] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.181117][  T563] Call Trace:
[  272.181119][  T563]  <TASK>
[  272.181124][  T563]  dump_stack_lvl+0x45/0x59
[  272.181133][  T563]  __might_resched.cold+0x15e/0x190
[  272.181143][  T563]  migrate_pages+0x2b1/0x1200
[  272.181152][  T563]  ? isolate_freepages+0x880/0x880
[  272.181158][  T563]  ? split_map_pages+0x4c0/0x4c0
[  272.181167][  T563]  ? buffer_migrate_page_norefs+0x40/0x40
[  272.181172][  T563]  ? isolate_migratepages+0x300/0x6c0
[  272.181183][  T563]  compact_zone+0xa3f/0x1640
[  272.181200][  T563]  ? compaction_suitable+0x200/0x200
[  272.181205][  T563]  ? lock_acquire+0x194/0x500
[  272.181211][  T563]  ? finish_wait+0xc5/0x280
[  272.181220][  T563]  proactive_compact_node+0xeb/0x180
[  272.181224][  T563]  ? compact_store+0xc0/0xc0
[  272.181239][  T563]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.181242][  T563]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.181252][  T563]  kcompactd+0x500/0xc80
[  272.181262][  T563]  ? kcompactd_do_work+0x540/0x540
[  272.181268][  T563]  ? prepare_to_swait_exclusive+0x240/0x240
[  272.181275][  T563]  ? __kthread_parkme+0xd9/0x200
[  272.181278][  T563]  ? schedule+0xfe/0x240
[  272.181282][  T563]  ? kcompactd_do_work+0x540/0x540
[  272.181288][  T563]  kthread+0x28f/0x340
[  272.181290][  T563]  ? kthread_complete_and_exit+0x40/0x40
[  272.181295][  T563]  ret_from_fork+0x1f/0x30
[  272.181313][  T563]  </TASK>
[  272.295259][ T2111] meminfo[2111]: segfault at 7ffc6e0e55e8 ip 00007fbdf6db8580 sp 00007ffc6e0e55f0 error 7 in libc-2.31.so[7fbdf6d12000+14b000]
[  272.295314][ T2111] Code: 00 00 48 8b 15 11 29 0f 00 f7 d8 41 bd ff ff ff ff 64 89 02 66 0f 1f 44 00 00 85 ed 0f 85 80 00 00 00 44 89 e6 bf 02 00 00
00 <e8> 3b 9c fb ff 44 89 e8 5d 41 5c 41 5d c3 66 90 e8 eb 8a fb ff e8
[  272.296053][ T2111] BUG: scheduling while atomic: meminfo/2111/0x00000002
[  272.296056][ T2111] no locks held by meminfo/2111.
[  272.296058][ T2111] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk

[  272.296121][ T2111] CPU: 20 PID: 2111 Comm: meminfo Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.296125][ T2111] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.296127][ T2111] Call Trace:
[  272.296128][ T2111]  <TASK>
[  272.296132][ T2111]  dump_stack_lvl+0x45/0x59
[  272.296141][ T2111]  __schedule_bug.cold+0xcf/0xe0
[  272.296150][ T2111]  schedule_debug+0x274/0x300
[  272.296160][ T2111]  __schedule+0xf5/0x1740
[  272.296169][ T2111]  ? rwlock_bug+0xc0/0xc0
[  272.296176][ T2111]  ? io_schedule_timeout+0x180/0x180
[  272.296181][ T2111]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.296185][ T2111]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.296194][ T2111]  do_task_dead+0xda/0x140
[  272.296200][ T2111]  do_exit+0x6a7/0xac0
[  272.296210][ T2111]  do_group_exit+0xb7/0x2c0
[  272.296216][ T2111]  get_signal+0x1b13/0x1cc0
[  272.296226][ T2111]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.296230][ T2111]  ? force_sig_info_to_task+0x30d/0x500
[  272.296234][ T2111]  ? ptrace_signal+0x700/0x700
[  272.296245][ T2111]  arch_do_signal_or_restart+0x77/0x300
[  272.296252][ T2111]  ? get_sigframe_size+0x40/0x40
[  272.296257][ T2111]  ? show_opcodes.cold+0x1c/0x21
[  272.296270][ T2111]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.296277][ T2111]  exit_to_user_mode_loop+0xac/0x140
[  272.296282][ T2111]  exit_to_user_mode_prepare+0xfc/0x180
[  272.296286][ T2111]  irqentry_exit_to_user_mode+0x5/0x40
[  272.296291][ T2111]  asm_exc_page_fault+0x27/0x30
[  272.296293][ T2111] RIP: 0033:0x7fbdf6db8580
[  272.296297][ T2111] Code: Unable to access opcode bytes at RIP 0x7fbdf6db8556.
[  272.296299][ T2111] RSP: 002b:00007ffc6e0e55f0 EFLAGS: 00010246
[  272.296301][ T2111] RAX: 0000000000006bb3 RBX: 00007ffc6e0e56d0 RCX: 00007fbdf6db84bb
[  272.296303][ T2111] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
[  272.296305][ T2111] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fbdf6cea740
[  272.296306][ T2111] R10: 00007fbdf6ceaa10 R11: 0000000000000246 R12: 0000000000000000
[  272.296308][ T2111] R13: 0000000000006bb3 R14: 00005563332b3908 R15: 00007ffc6e0e56b0
[  272.296323][ T2111]  </TASK>
[  272.296514][ T2150] gzip-meminfo[2150]: segfault at 7fd637199670 ip 00007fd637199670 sp 00007fffd9088698 error 14 in libc-2.31.so[7fd6370f3000+14b000
]
[  272.296560][ T2150] Code: Unable to access opcode bytes at RIP 0x7fd637199646.
[  272.297682][ T2150] BUG: scheduling while atomic: gzip-meminfo/2150/0x00000002
[  272.297686][ T2150] no locks held by gzip-meminfo/2150.
[  272.297687][ T2150] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk

[  272.297746][ T2150] CPU: 45 PID: 2150 Comm: gzip-meminfo Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.297749][ T2150] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.297751][ T2150] Call Trace:
[  272.297752][ T2150]  <TASK>
[  272.297756][ T2150]  dump_stack_lvl+0x45/0x59
[  272.297762][ T2150]  __schedule_bug.cold+0xcf/0xe0
[  272.297768][ T2150]  schedule_debug+0x274/0x300
[  272.297775][ T2150]  __schedule+0xf5/0x1740
[  272.297783][ T2150]  ? rwlock_bug+0xc0/0xc0
[  272.297788][ T2150]  ? io_schedule_timeout+0x180/0x180
[  272.297794][ T2150]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.297797][ T2150]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.297806][ T2150]  do_task_dead+0xda/0x140
[  272.297811][ T2150]  do_exit+0x6a7/0xac0
[  272.297819][ T2150]  do_group_exit+0xb7/0x2c0
[  272.297825][ T2150]  get_signal+0x1b13/0x1cc0
[  272.297833][ T2150]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.297838][ T2150]  ? force_sig_info_to_task+0x30d/0x500
[  272.297842][ T2150]  ? ptrace_signal+0x700/0x700
[  272.297854][ T2150]  arch_do_signal_or_restart+0x77/0x300
[  272.297859][ T2150]  ? get_sigframe_size+0x40/0x40
[  272.297864][ T2150]  ? show_opcodes+0x97/0xc0
[  272.297876][ T2150]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  272.297883][ T2150]  exit_to_user_mode_loop+0xac/0x140
[  272.297887][ T2150]  exit_to_user_mode_prepare+0xfc/0x180
[  272.297890][ T2150]  irqentry_exit_to_user_mode+0x5/0x40
[  272.297894][ T2150]  asm_exc_page_fault+0x27/0x30
[  272.297897][ T2150] RIP: 0033:0x7fd637199670
[  272.297900][ T2150] Code: Unable to access opcode bytes at RIP 0x7fd637199646.
[  272.297901][ T2150] RSP: 002b:00007fffd9088698 EFLAGS: 00010246
[  272.297904][ T2150] RAX: 0000000000000000 RBX: 00007fd63728e610 RCX: 0000000000000000
[  272.297905][ T2150] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[  272.297906][ T2150] RBP: 0000000000000000 R08: 0000000000000002 R09: 0000000000000001
[  272.297908][ T2150] R10: fffffffffffff287 R11: 00007fd63710c660 R12: 00007fd63728e610
[  272.297909][ T2150] R13: 0000000000000001 R14: 00007fd63728eae8 R15: 0000000000000000
[  272.297923][ T2150]  </TASK>
[  272.340352][  T563] BUG: scheduling while atomic: kcompactd0/563/0x0000004d
[  272.340356][  T563] no locks held by kcompactd0/563.
[  272.340357][  T563] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk

[  272.340433][  T563] CPU: 63 PID: 563 Comm: kcompactd0 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.340437][  T563] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.340438][  T563] Call Trace:
[  272.340440][  T563]  <TASK>
[  272.340444][  T563]  dump_stack_lvl+0x45/0x59
[  272.340451][  T563]  __schedule_bug.cold+0xcf/0xe0
[  272.340459][  T563]  schedule_debug+0x274/0x300
[  272.340467][  T563]  __schedule+0xf5/0x1740
[  272.340477][  T563]  ? io_schedule_timeout+0x180/0x180
[  272.340481][  T563]  ? find_held_lock+0x2c/0x140
[  272.340486][  T563]  ? prepare_to_wait_event+0xcd/0x6c0
[  272.340496][  T563]  schedule+0xea/0x240
[  272.340501][  T563]  schedule_timeout+0x11b/0x240
[  272.340507][  T563]  ? usleep_range_state+0x180/0x180
[  272.340512][  T563]  ? timer_migration_handler+0xc0/0xc0
[  272.340520][  T563]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.340525][  T563]  ? prepare_to_wait_event+0xcd/0x6c0
[  272.340540][  T563]  kcompactd+0x870/0xc80
[  272.340554][  T563]  ? kcompactd_do_work+0x540/0x540
[  272.340560][  T563]  ? prepare_to_swait_exclusive+0x240/0x240
[  272.340567][  T563]  ? __kthread_parkme+0xd9/0x200
[  272.340571][  T563]  ? schedule+0xfe/0x240
[  272.340574][  T563]  ? kcompactd_do_work+0x540/0x540
[  272.340579][  T563]  kthread+0x28f/0x340
[  272.340582][  T563]  ? kthread_complete_and_exit+0x40/0x40
[  272.340588][  T563]  ret_from_fork+0x1f/0x30
[  272.340605][  T563]  </TASK>
[  272.799216][  T564] BUG: scheduling while atomic: kcompactd1/564/0x00000027
[  272.799222][  T564] no locks held by kcompactd1/564.
[  272.799224][  T564] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk

[  272.799283][  T564] CPU: 80 PID: 564 Comm: kcompactd1 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  272.799287][  T564] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  272.799289][  T564] Call Trace:
[  272.799292][  T564]  <TASK>
[  272.799299][  T564]  dump_stack_lvl+0x45/0x59
[  272.799309][  T564]  __schedule_bug.cold+0xcf/0xe0
[  272.799318][  T564]  schedule_debug+0x274/0x300
[  272.799329][  T564]  __schedule+0xf5/0x1740
[  272.799341][  T564]  ? io_schedule_timeout+0x180/0x180
[  272.799345][  T564]  ? find_held_lock+0x2c/0x140
[  272.799352][  T564]  ? prepare_to_wait_event+0xcd/0x6c0
[  272.799362][  T564]  schedule+0xea/0x240
[  272.799368][  T564]  schedule_timeout+0x11b/0x240
[  272.799374][  T564]  ? usleep_range_state+0x180/0x180
[  272.799379][  T564]  ? timer_migration_handler+0xc0/0xc0
[  272.799389][  T564]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  272.799394][  T564]  ? prepare_to_wait_event+0xcd/0x6c0
[  272.799402][  T564]  kcompactd+0x870/0xc80
[  272.799416][  T564]  ? kcompactd_do_work+0x540/0x540
[  272.799422][  T564]  ? prepare_to_swait_exclusive+0x240/0x240
[  272.799429][  T564]  ? __kthread_parkme+0xd9/0x200
[  272.799433][  T564]  ? schedule+0xfe/0x240
[  272.799436][  T564]  ? kcompactd_do_work+0x540/0x540
[  272.799442][  T564]  kthread+0x28f/0x340
[  272.799445][  T564]  ? kthread_complete_and_exit+0x40/0x40
[  272.799451][  T564]  ret_from_fork+0x1f/0x30
[  272.799469][  T564]  </TASK>
[  273.033327][  T563] BUG: scheduling while atomic: kcompactd0/563/0x00000003
[  273.033331][  T563] no locks held by kcompactd0/563.
[  273.033333][  T563] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk

[  273.033428][  T563] CPU: 63 PID: 563 Comm: kcompactd0 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  273.033432][  T563] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  273.033434][  T563] Call Trace:
[  273.033436][  T563]  <TASK>
[  273.033440][  T563]  dump_stack_lvl+0x45/0x59
[  273.033449][  T563]  __schedule_bug.cold+0xcf/0xe0
[  273.033457][  T563]  schedule_debug+0x274/0x300
[  273.033467][  T563]  __schedule+0xf5/0x1740
[  273.033477][  T563]  ? io_schedule_timeout+0x180/0x180
[  273.033481][  T563]  ? find_held_lock+0x2c/0x140
[  273.033487][  T563]  ? prepare_to_wait_event+0xcd/0x6c0
[  273.033498][  T563]  schedule+0xea/0x240
[  273.033503][  T563]  schedule_timeout+0x11b/0x240
[  273.033509][  T563]  ? usleep_range_state+0x180/0x180
[  273.033521][  T563]  ? timer_migration_handler+0xc0/0xc0
[  273.033530][  T563]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  273.033535][  T563]  ? prepare_to_wait_event+0xcd/0x6c0
[  273.033543][  T563]  kcompactd+0x870/0xc80
[  273.033557][  T563]  ? kcompactd_do_work+0x540/0x540
[  273.033563][  T563]  ? prepare_to_swait_exclusive+0x240/0x240
[  273.033570][  T563]  ? __kthread_parkme+0xd9/0x200
[  273.033574][  T563]  ? schedule+0xfe/0x240
[  273.033577][  T563]  ? kcompactd_do_work+0x540/0x540
[  273.033582][  T563]  kthread+0x28f/0x340
[  273.033585][  T563]  ? kthread_complete_and_exit+0x40/0x40
[  273.033590][  T563]  ret_from_fork+0x1f/0x30
[  273.033608][  T563]  </TASK>
[  273.319687][  T564] BUG: sleeping function called from invalid context at mm/migrate.c:1380
[  273.319692][  T564] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 564, name: kcompactd1
[  273.319694][  T564] preempt_count: 1, expected: 0
[  273.319696][  T564] no locks held by kcompactd1/564.
[  273.319699][  T564] CPU: 80 PID: 564 Comm: kcompactd1 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  273.319702][  T564] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  273.319704][  T564] Call Trace:
[  273.319707][  T564]  <TASK>
[  273.319713][  T564]  dump_stack_lvl+0x45/0x59
[  273.319723][  T564]  __might_resched.cold+0x15e/0x190
[  273.319734][  T564]  migrate_pages+0x2b1/0x1200
[  273.319744][  T564]  ? isolate_freepages+0x880/0x880
[  273.319752][  T564]  ? split_map_pages+0x4c0/0x4c0
[  273.319762][  T564]  ? buffer_migrate_page_norefs+0x40/0x40
[  273.319767][  T564]  ? isolate_migratepages+0x300/0x6c0
[  273.319778][  T564]  compact_zone+0xa3f/0x1640
[  273.319795][  T564]  ? compaction_suitable+0x200/0x200
[  273.319800][  T564]  ? lock_acquire+0x194/0x500
[  273.319807][  T564]  ? finish_wait+0xc5/0x280
[  273.319816][  T564]  proactive_compact_node+0xeb/0x180
[  273.319820][  T564]  ? compact_store+0xc0/0xc0
[  273.319835][  T564]  ? lockdep_hardirqs_on_prepare+0x19a/0x380
[  273.319839][  T564]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  273.319850][  T564]  kcompactd+0x500/0xc80
[  273.319860][  T564]  ? kcompactd_do_work+0x540/0x540
[  273.319866][  T564]  ? prepare_to_swait_exclusive+0x240/0x240
[  273.319873][  T564]  ? __kthread_parkme+0xd9/0x200
[  273.319877][  T564]  ? schedule+0xfe/0x240
[  273.319882][  T564]  ? kcompactd_do_work+0x540/0x540
[  273.319888][  T564]  kthread+0x28f/0x340
[  273.319891][  T564]  ? kthread_complete_and_exit+0x40/0x40
[  273.319896][  T564]  ret_from_fork+0x1f/0x30
[  273.319914][  T564]  </TASK>
[  273.637490][  T564] BUG: scheduling while atomic: kcompactd1/564/0x00000041
[  273.637496][  T564] no locks held by kcompactd1/564.
[  273.637498][  T564] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 intel_rapl_msr intel_rapl_common sk

[  273.637556][  T564] CPU: 80 PID: 564 Comm: kcompactd1 Tainted: G S      W         5.19.0-rc2-00008-g292baeb4c714 #1
[  273.637560][  T564] Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.02.01.0012.070720200218 07/07/2020
[  273.637562][  T564] Call Trace:
[  273.637565][  T564]  <TASK>
[  273.637571][  T564]  dump_stack_lvl+0x45/0x59
[  273.637580][  T564]  __schedule_bug.cold+0xcf/0xe0
[  273.637589][  T564]  schedule_debug+0x274/0x300
[  273.637600][  T564]  __schedule+0xf5/0x1740
[  273.637612][  T564]  ? io_schedule_timeout+0x180/0x180
[  273.637616][  T564]  ? find_held_lock+0x2c/0x140
[  273.637622][  T564]  ? prepare_to_wait_event+0xcd/0x6c0
[  273.637633][  T564]  schedule+0xea/0x240
[  273.637638][  T564]  schedule_timeout+0x11b/0x240
[  273.637645][  T564]  ? usleep_range_state+0x180/0x180
[  273.637650][  T564]  ? timer_migration_handler+0xc0/0xc0
[  273.637659][  T564]  ? _raw_spin_unlock_irqrestore+0x2d/0x40
[  273.637664][  T564]  ? prepare_to_wait_event+0xcd/0x6c0
[  273.637671][  T564]  kcompactd+0x870/0xc80
[  273.637687][  T564]  ? kcompactd_do_work+0x540/0x540
[  273.637692][  T564]  ? prepare_to_swait_exclusive+0x240/0x240
[  273.637700][  T564]  ? __kthread_parkme+0xd9/0x200
[  273.637704][  T564]  ? schedule+0xfe/0x240
[  273.637707][  T564]  ? kcompactd_do_work+0x540/0x540
[  273.637713][  T564]  kthread+0x28f/0x340
[  273.637716][  T564]  ? kthread_complete_and_exit+0x40/0x40
[  273.637722][  T564]  ret_from_fork+0x1f/0x30
[  273.637740][  T564]  </TASK>
[  285.377624][ T1147]

Quoted 32 lines

From: Mel Gorman <[email protected]>
Subject: mm/page_alloc: replace local_lock with normal spinlock -fix
Date: Mon, 27 Jun 2022 09:46:45 +0100
As noted by Yu Zhao, use pcp_spin_trylock_irqsave instead of pcpu_spin_trylock_irqsave. This is a fix to the mm-unstable patch mm-page_alloc-replace-local_lock-with-normal-spinlock.patch
Link https://lkml.kernel.org/r/20220627084645.GA27531(a)techsingularity.net
Signed-off-by Mel Gorman <[email protected]>
Reported-by Yu Zhao <[email protected]>
Signed-off-by Andrew Morton <[email protected]>
---
 mm/page_alloc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
mm/page_alloc.c renamed from mm/page_alloc.c~mm-page_alloc-replace-local_lock-with-normal-spinlock-fix +1 -1
@@ -3497,7 +3497,7 @@ void free_unref_page(struct page *page,
 
 	zone = page_zone(page);
 	pcp_trylock_prepare(UP_flags);
-	pcp = pcpu_spin_trylock_irqsave(struct per_cpu_pages, lock, zone->per_cpu_pageset, flags);
+	pcp = pcp_spin_trylock_irqsave(zone->per_cpu_pageset, flags);
 	if (pcp) {
 		free_unref_page_commit(zone, pcp, page, migratetype, order);
 		pcp_spin_unlock_irqrestore(pcp, flags);
_

Mel Gorman

author

2022-07-06 09:55 UTC #28 lore raw

Re: [mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c

Quoted 13 lines · Oliver Sang

Hi Andrew Morton,
Quoted 10 lines · Andrew Morton
Quoted 7 lines · On Sun, 3 Jul 2022 17:44:30 +0800 kernel test robot <[email protected]>…
FYI, we noticed the following commit (built with gcc-11):
commit: 2bd8eec68f740608db5ea58ecff06965228764cb ("[PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock")
url: https://github.com/intel-lab-lkp/linux/commits/Mel-Gorman/Drain-remote-per-cpu-directly/20220613-230139
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 patch link: https://lore.kernel.org/lkml/20220613125622.18628-8-mgorman(a)techsingularity.net

Quoted 9 lines

Quoted 2 lines
Did this test include the followup patch mm-page_alloc-replace-local_lock-with-normal-spinlock-fix.patch?
no, we just fetched original patch set and test upon it.
now we applied the patch you pointed to us upon 2bd8eec68f and found the issue still exist.
(attached dmesg FYI)

Thanks Oliver.

The trace is odd in that it hits in GUP when the page allocator is no longer active and the context is a syscall. First, is this definitely the first patch the problem occurs?

Second, it's possible for IRQs to be enabled and an IRQ delivered before preemption is enabled. It's not clear why that would be a problem other than lacking symmetry or how it could result in the reported BUG but might as well rule it out. This is build tested only

mm/page_alloc.c +2 -2

index 934d1b5a5449..d0141e51e613 100644
@@ -192,14 +192,14 @@ static DEFINE_MUTEX(pcp_batch_high_lock);
 
 #define pcpu_spin_unlock(member, ptr)					\
 ({									\
-	spin_unlock(&ptr->member);					\
 	pcpu_task_unpin();						\
+	spin_unlock(&ptr->member);					\
 })
 
 #define pcpu_spin_unlock_irqrestore(member, ptr, flags)			\
 ({									\
-	spin_unlock_irqrestore(&ptr->member, flags);			\
 	pcpu_task_unpin();						\
+	spin_unlock_irqrestore(&ptr->member, flags);			\
 })
 
 /* struct per_cpu_pages specific helpers. */

Mel Gorman

author

2022-07-06 11:53 UTC #29 lore raw

Re: [mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c

Quoted 24 lines · Mel Gorman

Quoted 13 lines · Oliver Sang
Hi Andrew Morton,
Quoted 10 lines · Andrew Morton
Quoted 7 lines · On Sun, 3 Jul 2022 17:44:30 +0800 kernel test robot <[email protected]>…
FYI, we noticed the following commit (built with gcc-11):
commit: 2bd8eec68f740608db5ea58ecff06965228764cb ("[PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock")
url: https://github.com/intel-lab-lkp/linux/commits/Mel-Gorman/Drain-remote-per-cpu-directly/20220613-230139
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 patch link: https://lore.kernel.org/lkml/20220613125622.18628-8-mgorman(a)techsingularity.net
Quoted 9 lines
Quoted 2 lines
Did this test include the followup patch mm-page_alloc-replace-local_lock-with-normal-spinlock-fix.patch?
no, we just fetched original patch set and test upon it.
now we applied the patch you pointed to us upon 2bd8eec68f and found the issue still exist.
(attached dmesg FYI)

Quoted 6 lines

Thanks Oliver.
The trace is odd in that it hits in GUP when the page allocator is no longer active and the context is a syscall. First, is this definitely the first patch the problem occurs?

I tried reproducing this on a 2-socket machine with Xeon
Gold Gold 5218R CPUs. It was necessary to set timeouts in both vm/settings and kselftest/runner.sh to avoid timeouts. Testing with a standard config on my original 5.19-rc3 baseline and the baseline b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 both passed. I tried your kernel config with i915 disabled (would not build) and necessary storage drivers and network drivers enabled (for boot and access). The kernel log shows a bunch of warnings related to USBAN during boot and during some of the tests but otherwise compaction_test completed successfully as well as the other VM tests.

Is this always reproducible?

Signature · 2 lines

Mel Gorman
SUSE Labs

Oliver Sang

2022-07-06 14:21 UTC #30 lore raw

Re: [mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c

hi, Mel Gorman,

Quoted 43 lines · Mel Gorman

Quoted 24 lines · Mel Gorman
Quoted 13 lines · Oliver Sang
Hi Andrew Morton,
Quoted 10 lines · Andrew Morton
Quoted 7 lines · On Sun, 3 Jul 2022 17:44:30 +0800 kernel test robot <[email protected]>…
FYI, we noticed the following commit (built with gcc-11):
commit: 2bd8eec68f740608db5ea58ecff06965228764cb ("[PATCH 7/7] mm/page_alloc: Replace local_lock with normal spinlock")
url: https://github.com/intel-lab-lkp/linux/commits/Mel-Gorman/Drain-remote-per-cpu-directly/20220613-230139
base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 patch link: https://lore.kernel.org/lkml/20220613125622.18628-8-mgorman(a)techsingularity.net
Quoted 9 lines
Quoted 2 lines
Did this test include the followup patch mm-page_alloc-replace-local_lock-with-normal-spinlock-fix.patch?
no, we just fetched original patch set and test upon it.
now we applied the patch you pointed to us upon 2bd8eec68f and found the issue still exist.
(attached dmesg FYI)
Quoted 6 lines
Thanks Oliver.
The trace is odd in that it hits in GUP when the page allocator is no longer active and the context is a syscall. First, is this definitely the first patch the problem occurs?
I tried reproducing this on a 2-socket machine with Xeon
Gold Gold 5218R CPUs. It was necessary to set timeouts in both vm/settings and kselftest/runner.sh to avoid timeouts. Testing with a standard config on my original 5.19-rc3 baseline and the baseline b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 both passed. I tried your kernel config with i915 disabled (would not build) and necessary storage drivers and network drivers enabled (for boot and access). The kernel log shows a bunch of warnings related to USBAN during boot and during some of the tests but otherwise compaction_test completed successfully as well as the other VM tests.

Quoted 1 line

Is this always reproducible?

not always but high rate.
we actually also observed other dmesgs stats for both 2bd8eec68f74 and its parent, but those dmesg.BUG:sleeping_function_called_from_invalid_context_at* seem only happen on 2bd8eec68f74 as well as the '-fix' commit.

=========================================================================================
compiler/group/kconfig/rootfs/sc_nr_hugepages/tbox_group/testcase/ucode:
gcc-11/vm/x86_64-rhel-8.3-kselftests/debian-11.1-x86_64-20220510.cgz/2/lkp-csl-2sp9/kernel-selftests/0x500320a

commit:
eec0ff5df294 ("mm/page_alloc: Remotely drain per-cpu lists") 2bd8eec68f74 ("mm/page_alloc: Replace local_lock with normal spinlock") 292baeb4c714 ("mm/page_alloc: replace local_lock with normal spinlock -fix")

eec0ff5df2945d19 2bd8eec68f740608db5ea58ecff 292baeb4c7149ac2cb844137481 ---------------- --------------------------- ---------------------------
fail:runs %reproduction fail:runs %reproduction fail:runs
| | | | |
:20 75% 15:20 70% 14:21 dmesg.BUG:scheduling_while_atomic
:20 5% 1:20 0% :21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_fs/binfmt_elf.c
:20 5% 1:20 10% 2:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_fs/dcache.c
:20 5% 1:20 5% 1:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_include/linux/freezer.h
:20 10% 2:20 25% 5:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_include/linux/mmu_notifier.h
:20 5% 1:20 0% :21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_include/linux/percpu-rwsem.h
:20 40% 8:20 40% 8:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_include/linux/sched/mm.h
:20 10% 2:20 0% :21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/mutex.c
:20 10% 2:20 10% 2:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_lib/strncpy_from_user.c
:20 55% 11:20 65% 13:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c
:20 15% 3:20 5% 1:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/memory.c
:20 60% 12:20 55% 11:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/migrate.c
:20 5% 1:20 5% 1:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/page_alloc.c
:20 0% :20 5% 1:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/rmap.c
:20 15% 3:20 0% :21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/vmalloc.c
:20 45% 9:20 45% 9:21 dmesg.BUG:workqueue_leaked_lock_or_atomic
:20 25% 5:20 15% 3:21 dmesg.Kernel_panic-not_syncing:Attempted_to_kill_init!exitcode=
:20 5% 1:20 0% :21 dmesg.RIP:__clear_user
20:20 0% 20:20 5% 21:21 dmesg.RIP:rcu_eqs_exit
20:20 0% 20:20 5% 21:21 dmesg.RIP:sched_clock_tick
:20 5% 1:20 0% :21 dmesg.RIP:smp_call_function_many_cond
20:20 0% 20:20 5% 21:21 dmesg.WARNING:at_kernel/rcu/tree.c:#rcu_eqs_exit
20:20 0% 20:20 5% 21:21 dmesg.WARNING:at_kernel/sched/clock.c:#sched_clock_tick
:20 5% 1:20 0% :21 dmesg.WARNING:at_kernel/smp.c:#smp_call_function_many_cond
20:20 0% 20:20 5% 21:21 dmesg.WARNING:suspicious_RCU_usage
20:20 0% 20:20 5% 21:21 dmesg.boot_failures
9:20 -15% 6:20 -5% 8:21 dmesg.include/linux/rcupdate.h:#rcu_read_lock()used_illegally_while_idle
9:20 -15% 6:20 -5% 8:21 dmesg.include/linux/rcupdate.h:#rcu_read_unlock()used_illegally_while_idle
20:20 0% 20:20 5% 21:21 dmesg.include/trace/events/error_report.h:#suspicious_rcu_dereference_check()usage
20:20 0% 20:20 5% 21:21 dmesg.include/trace/events/lock.h:#suspicious_rcu_dereference_check()usage

Quoted 4 lines

Signature · 3 lines
-- 
Mel Gorman
SUSE Labs

Mel Gorman

author

2022-07-06 14:52 UTC #31 lore raw

Re: [mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c

Quoted 11 lines · Oliver Sang

Quoted 11 lines
I tried reproducing this on a 2-socket machine with Xeon
Gold Gold 5218R CPUs. It was necessary to set timeouts in both vm/settings and kselftest/runner.sh to avoid timeouts. Testing with a standard config on my original 5.19-rc3 baseline and the baseline b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 both passed. I tried your kernel config with i915 disabled (would not build) and necessary storage drivers and network drivers enabled (for boot and access). The kernel log shows a bunch of warnings related to USBAN during boot and during some of the tests but otherwise compaction_test completed successfully as well as the other VM tests.

Quoted 5 lines

Quoted 1 line
Is this always reproducible?
not always but high rate.
we actually also observed other dmesgs stats for both 2bd8eec68f74 and its parent

Ok, it's unclear what the "other dmesg stats" are but given that it happens for the parent. Does 5.19-rc2 (your baseline) have the same messages as 2bd8eec68f74^? Does the kselftests vm suite always pass but sometimes fails with 2bd8eec68f74?

Quoted 3 lines

but those dmesg.BUG:sleeping_function_called_from_invalid_context_at* seem only happen on 2bd8eec68f74 as well as the '-fix' commit.

And roughly how often does it happen? I'm running it in a loop now to see if I can trigger it locally.

Signature · 2 lines

Mel Gorman
SUSE Labs

Oliver Sang

2022-07-07 08:22 UTC #32 lore raw

Re: [mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c

Hi Mel Gorman,

Quoted 14 lines · Mel Gorman

Quoted 13 lines · Oliver Sang
Quoted 12 lines
I tried reproducing this on a 2-socket machine with Xeon
Gold Gold 5218R CPUs. It was necessary to set timeouts in both vm/settings and kselftest/runner.sh to avoid timeouts. Testing with a standard config on my original 5.19-rc3 baseline and the baseline b13baccc3850ca8b8cccbf8ed9912dbaa0fdf7f3 both passed. I tried your kernel config with i915 disabled (would not build) and necessary storage drivers and network drivers enabled (for boot and access). The kernel log shows a bunch of warnings related to USBAN during boot and during some of the tests but otherwise compaction_test completed successfully as well as the other VM tests.
Is this always reproducible?

Quoted 7 lines

Quoted 3 lines
not always but high rate.
we actually also observed other dmesgs stats for both 2bd8eec68f74 and its parent
Ok, it's unclear what the "other dmesg stats" are but given that it happens for the parent. Does 5.19-rc2 (your baseline) have the same messages as 2bd8eec68f74^?

yeah, 5.19-rc2 has similar results as 2bd8eec68f74^ by multi-runs, while 2bd8eec68f74 looks quite similar to '-fix' commit which we applied it as 292baeb4c714.

take the 'BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c' we reported as example:

       v5.19-rc2 eec0ff5df2945d19039d16841b9 2bd8eec68f740608db5ea58ecff 292baeb4c7149ac2cb844137481

the 'fail:runs' means we observed the issue 'fail' times while running 'runs' times.

for v5.19-rc2, " :31", so we run the same jobs upon v5.19-rc2 31 times, but never see this
"dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c"

for eec0ff5df2 (2bd8eec68f74^), also clean on 20 runs.

but for both
2bd8eec68f74 ("mm/page_alloc: Replace local_lock with normal spinlock") 292baeb4c714 ("mm/page_alloc: replace local_lock with normal spinlock -fix")
it almost can reproduce in half of runs (11 out of 20 runs, 13 out of 31 runs respectively)

the full comparison of these 4 commits are as [1]

generally, for those dmesg.BUG:sleeping_function_called_from_invalid***, quite clean on v5.19-rc2 2bd8eec68f74^,
but have similar rate on 2bd8eec68f74 & 292baeb4c714

but we also obversed other issues, such like "dmesg.RIP:rcu_eqs_exit", almost always happen on all 4 commits (this is what I said 'other dmesg stats', sorry for confusion, and I will avoid using this kind of 'internal' words in the future)

Quoted 2 lines

Does the kselftests vm suite always pass but sometimes fails with 2bd8eec68f74?

below is results of kselftests vm suite, so it's really like what you said, sometimes fails with 2bd8eec68f74 (also 292baeb4c714)
one example is
kernel-selftests.vm.run_vmtests.sh../userfaultfd_anon_20_16
if always pass on v5.19-rc2 and 2bd8eec68f74^
but fail 6 times out of 20 runs on 2bd8eec68f74, and fail 5 times out of 21 runs on 292baeb4c714

but since this rate seems not match with above issues, so not sure if they are related?

       v5.19-rc2 eec0ff5df2945d19039d16841b9 2bd8eec68f740608db5ea58ecff 292baeb4c7149ac2cb844137481
---------------- --------------------------- --------------------------- ---------------------------
       fail:runs  %reproduction    fail:runs  %reproduction    fail:runs  %reproduction    fail:runs
           |             |             |             |             |             |             |
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.madv_populate.fail
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../gup_test_a.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../gup_test_ct_F_0x1_0_19_0x1000.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../gup_test_u.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../hugepage_mmap.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../hugepage_mremap_./huge/huge_mremap.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../hugepage_shm.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../hugepage_vmemmap.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../hugetlb_madvise_./huge/madvise_test.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../map_fixed_noreplace.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.run_vmtests.sh../map_hugetlb.pass
         31:31         -35%          20:20         -30%          14:20         -20%          16:21    kernel-selftests.vm.run_vmtests.sh../userfaultfd_anon_20_16.pass
         31:31         -35%          20:20         -30%          14:20         -20%          16:21    kernel-selftests.vm.run_vmtests.sh../userfaultfd_hugetlb_256_32.pass
         29:31         -32%          19:20         -29%          13:20         -34%          12:21    kernel-selftests.vm.run_vmtests.sh../userfaultfd_shmem_20_16.pass
         31:31         -35%          20:20         -35%          13:20         -25%          15:21    kernel-selftests.vm.run_vmtests.sh.fail
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.soft-dirty.pass
         31:31         -35%          20:20           0%          20:20           5%          21:21    kernel-selftests.vm.split_huge_page_test.pass

Quoted 7 lines

Quoted 4 lines
but those dmesg.BUG:sleeping_function_called_from_invalid_context_at* seem only happen on 2bd8eec68f74 as well as the '-fix' commit.
And roughly how often does it happen? I'm running it in a loop now to see if I can trigger it locally.

just as above, the 'BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c' has around 50% rate to happen upon 2bd8eec68f74 & 292baeb4c714

BTW, will test that patch you mentioned in another mail later and update you with the results.

Quoted 4 lines

Signature · 3 lines
-- 
Mel Gorman
SUSE Labs

[1]

       v5.19-rc2 eec0ff5df2945d19039d16841b9 2bd8eec68f740608db5ea58ecff 292baeb4c7149ac2cb844137481

---------------- --------------------------- --------------------------- ---------------------------
fail:runs %reproduction fail:runs %reproduction fail:runs %reproduction fail:runs
| | | | | | |
:31 0% :20 75% 15:20 70% 14:21 dmesg.BUG:scheduling_while_atomic
:31 0% :20 5% 1:20 0% :21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_fs/binfmt_elf.c
:31 0% :20 5% 1:20 10% 2:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_fs/dcache.c
:31 0% :20 5% 1:20 5% 1:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_include/linux/freezer.h
:31 0% :20 10% 2:20 25% 5:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_include/linux/mmu_notifier.h
:31 0% :20 5% 1:20 0% :21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_include/linux/percpu-rwsem.h
:31 0% :20 40% 8:20 40% 8:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_include/linux/sched/mm.h
:31 0% :20 10% 2:20 0% :21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/mutex.c
:31 0% :20 10% 2:20 10% 2:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_lib/strncpy_from_user.c
:31 0% :20 55% 11:20 65% 13:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c
:31 0% :20 15% 3:20 5% 1:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/memory.c
:31 0% :20 60% 12:20 55% 11:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/migrate.c
:31 0% :20 5% 1:20 5% 1:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/page_alloc.c
:31 0% :20 0% :20 5% 1:21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/rmap.c
:31 0% :20 15% 3:20 0% :21 dmesg.BUG:sleeping_function_called_from_invalid_context_at_mm/vmalloc.c
:31 0% :20 45% 9:20 45% 9:21 dmesg.BUG:workqueue_leaked_lock_or_atomic
:31 0% :20 25% 5:20 15% 3:21 dmesg.Kernel_panic-not_syncing:Attempted_to_kill_init!exitcode=
:31 0% :20 5% 1:20 0% :21 dmesg.RIP:__clear_user
29:31 -29% 20:20 6% 20:20 11% 21:21 dmesg.RIP:rcu_eqs_exit
29:31 -29% 20:20 6% 20:20 11% 21:21 dmesg.RIP:sched_clock_tick
:31 0% :20 5% 1:20 0% :21 dmesg.RIP:smp_call_function_many_cond
29:31 -29% 20:20 6% 20:20 11% 21:21 dmesg.WARNING:at_kernel/rcu/tree.c:#rcu_eqs_exit
29:31 -29% 20:20 6% 20:20 11% 21:21 dmesg.WARNING:at_kernel/sched/clock.c:#sched_clock_tick
:31 0% :20 5% 1:20 0% :21 dmesg.WARNING:at_kernel/smp.c:#smp_call_function_many_cond
29:31 -29% 20:20 6% 20:20 11% 21:21 dmesg.WARNING:suspicious_RCU_usage
29:31 -29% 20:20 6% 20:20 11% 21:21 dmesg.boot_failures
11:31 -6% 9:20 -5% 6:20 5% 8:21 dmesg.include/linux/rcupdate.h:#rcu_read_lock()used_illegally_while_idle
11:31 -6% 9:20 -5% 6:20 5% 8:21 dmesg.include/linux/rcupdate.h:#rcu_read_unlock()used_illegally_while_idle
29:31 -29% 20:20 6% 20:20 11% 21:21 dmesg.include/trace/events/error_report.h:#suspicious_rcu_dereference_check()usage
29:31 -29% 20:20 6% 20:20 11% 21:21 dmesg.include/trace/events/lock.h:#suspicious_rcu_dereference_check()usage

Oliver Sang

2022-07-06 14:25 UTC #33 lore raw

Re: [mm/page_alloc] 2bd8eec68f: BUG:sleeping_function_called_from_invalid_context_at_mm/gup.c