parisc: Drop bootmem and switch to memblock

PATCH New Helge Deller 1 participant 1 message Oct 7, 2016 PA-RISC architecture

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Helge Deller

author maintainer

2016-10-07 14:50 UTC #0 lore raw

PATCH 1/1 parisc: Drop bootmem and switch to memblock

Memblock is the standard kernel boot-time memory tracker/allocator. Use it instead of the bootmem allocator. This allows using kmemleak, CMA and other features.

Signed-off-by Helge Deller <[email protected]>

arch/parisc/Kconfig +2 -0

index 689eb74..2a0339a 100644
@@ -10,6 +10,8 @@ config PARISC
 	select RTC_CLASS
 	select RTC_DRV_GENERIC
 	select INIT_ALL_POSSIBLE
+	select HAVE_MEMBLOCK
+	select NO_BOOTMEM
 	select BUG
 	select BUILDTIME_EXTABLE_SORT
 	select HAVE_PERF_EVENTS

arch/parisc/kernel/vmlinux.lds.S +0 -2

index f3ead0b..5b8fae8 100644
@@ -138,8 +138,6 @@ SECTIONS
 	/* BSS */
 	BSS_SECTION(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE)
 
-	/* bootmap is allocated in setup_bootmem() directly behind bss. */
-
 	. = ALIGN(HUGEPAGE_SIZE);
 	_end = . ;

arch/parisc/mm/init.c +62 ~~-64~~

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