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| author | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:34:03 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:34:03 +0100 |
| commit | 31a0717cbc6191fc56326fdf95548d87055686e3 (patch) | |
| tree | f02fd96f2421b9de3af920908c530ea41f40be40 /arch/x86/Kconfig.debug | |
| parent | ace63e3743ae59fc0cce48450bd2e410776b4148 (diff) | |
| download | linux-31a0717cbc6191fc56326fdf95548d87055686e3.tar.gz linux-31a0717cbc6191fc56326fdf95548d87055686e3.tar.bz2 linux-31a0717cbc6191fc56326fdf95548d87055686e3.zip | |
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>
Diffstat (limited to 'arch/x86/Kconfig.debug')
| -rw-r--r-- | arch/x86/Kconfig.debug | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index 38211ff0447f..46d34b2db421 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 |