From: Thomas Gleixner Date: Sat, 9 Feb 2008 22:24:09 +0000 (+0100) Subject: x86: cpa, enable CONFIG_DEBUG_PAGEALLOC on 64-bit X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b1d95f4e41d6a5969e3a847ceeae8379f30c84c3;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git 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: Thomas Gleixner Signed-off-by: Ingo Molnar --- diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index fa555148823d..864affc9a7b0 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -34,13 +34,9 @@ config DEBUG_STACK_USAGE 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 bool "Debug page memory allocations" - depends on DEBUG_KERNEL && X86_32 + depends on DEBUG_KERNEL help Unmap pages from the kernel linear mapping after free_pages(). This results in a large slowdown, but helps to find certain types