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x86/mm: Define _PAGE_TABLE using _KERNPG_TABLE

PATCH New Borislav Petkov 2 participants 2 messages Nov 3, 2017 – Nov 6, 2017 x86

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Borislav Petkov

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#0 lore raw

PATCH 1/1 x86/mm: Define _PAGE_TABLE using _KERNPG_TABLE

From: Borislav Petkov <[email protected]>

... so that the difference is obvious.

No functionality change.

Signed-off-by Borislav Petkov <[email protected]>
---
 arch/x86/include/asm/pgtable_types.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
arch/x86/include/asm/pgtable_types.h +1 -2
index f1492473f10e..c33f80da8a79 100644
@@ -199,10 +199,9 @@ enum page_cache_mode {
 
 #define _PAGE_ENC	(_AT(pteval_t, sme_me_mask))
 
-#define _PAGE_TABLE	(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER |	\
-			 _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_ENC)
 #define _KERNPG_TABLE	(_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED |	\
 			 _PAGE_DIRTY | _PAGE_ENC)
+#define _PAGE_TABLE	(_KERNPG_TABLE | _PAGE_USER)
 
 #define __PAGE_KERNEL_ENC	(__PAGE_KERNEL | _PAGE_ENC)
 #define __PAGE_KERNEL_ENC_WP	(__PAGE_KERNEL_WP | _PAGE_ENC)
Signature · 1 line
2.13.0
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#1 lore raw
x86/mm: Define _PAGE_TABLE using _KERNPG_TABLE
Commit-ID:  c7da092a1f243bfd1bfb4124f538e69e941882da
Gitweb:     https://git.kernel.org/tip/c7da092a1f243bfd1bfb4124f538e69e941882da
Author:     Borislav Petkov <[email protected]>
AuthorDate: Fri, 3 Nov 2017 11:20:28 +0100
Committer:  Ingo Molnar <[email protected]>
CommitDate: Mon, 6 Nov 2017 09:50:14 +0100

x86/mm: Define _PAGE_TABLE using _KERNPG_TABLE

... so that the difference is obvious.

No functionality change.

Signed-off-by Borislav Petkov <[email protected]>
Cc Linus Torvalds <[email protected]>
Cc Peter Zijlstra <[email protected]>
Cc Thomas Gleixner <[email protected]>
Link http://lkml.kernel.org/r/[email protected] open here
Signed-off-by Ingo Molnar <[email protected]>
---
 arch/x86/include/asm/pgtable_types.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)
arch/x86/include/asm/pgtable_types.h +1 -2
index f149247..c33f80d 100644
@@ -199,10 +199,9 @@ enum page_cache_mode {
 
 #define _PAGE_ENC	(_AT(pteval_t, sme_me_mask))
 
-#define _PAGE_TABLE	(_PAGE_PRESENT | _PAGE_RW | _PAGE_USER |	\
-			 _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_ENC)
 #define _KERNPG_TABLE	(_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED |	\
 			 _PAGE_DIRTY | _PAGE_ENC)
+#define _PAGE_TABLE	(_KERNPG_TABLE | _PAGE_USER)
 
 #define __PAGE_KERNEL_ENC	(__PAGE_KERNEL | _PAGE_ENC)
 #define __PAGE_KERNEL_ENC_WP	(__PAGE_KERNEL_WP | _PAGE_ENC)