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x86: cpa, enable CONFIG_DEBUG_PAGEALLOC on 64-bit

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

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Thomas Gleixner 2008-02-09 23:24:09 +01:00
parent eb5b5f024c
commit b1d95f4e41
1 changed files with 1 additions and 5 deletions
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6
arch/x86/Kconfig.debug
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@ -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