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Commit b1d95f4e authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

x86: cpa, enable CONFIG_DEBUG_PAGEALLOC on 64-bit 



Now, that the page pool is in place we can enable DEBUG_PAGEALLOC on
64bit.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent eb5b5f02

arch/x86/Kconfig.debug

+1 −5
Original line number Original line Diff line number Diff line
@@ -34,13 +34,9 @@ config DEBUG_STACK_USAGE 




	  This option will slow down process creation somewhat.

	  This option will slow down process creation somewhat.





comment "Page alloc debug is incompatible with Software Suspend on i386"

	depends on DEBUG_KERNEL && HIBERNATION

	depends on X86_32



config DEBUG_PAGEALLOC

config DEBUG_PAGEALLOC

	bool "Debug page memory allocations"

	bool "Debug page memory allocations"

	depends on DEBUG_KERNEL && X86_32

	depends on DEBUG_KERNEL

	help

	help

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

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

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

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