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Commit 31a0717c authored by Ingo Molnar's avatar Ingo Molnar
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x86: enable DEBUG_PAGEALLOC on 64-bit 



enable CONFIG_DEBUG_PAGEALLOC=y on 64-bit kernels too.

preliminary testing shows that it's working fine.

Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent ace63e37

arch/x86/Kconfig.debug

+0 −1
Original line number Diff line number Diff line
@@ -41,7 +41,6 @@ comment "Page alloc debug is incompatible with Software Suspend on i386" 
config DEBUG_PAGEALLOC

	bool "Debug page memory allocations"

	depends on DEBUG_KERNEL && !HIBERNATION && !HUGETLBFS

	depends on X86_32

	help

	  Unmap pages from the kernel linear mapping after free_pages().

	  This results in a large slowdown, but helps to find certain types