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authorIngo Molnar <mingo@elte.hu>2008-01-30 13:34:03 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:34:03 +0100
commit31a0717cbc6191fc56326fdf95548d87055686e3 (patch)
treef02fd96f2421b9de3af920908c530ea41f40be40
parentace63e3743ae59fc0cce48450bd2e410776b4148 (diff)
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: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--arch/x86/Kconfig.debug1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 38211ff0447..46d34b2db42 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -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