From 8f46924600e30b140445f5b84abe9b80d2fff5fb Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Wed, 30 Jan 2008 13:34:09 +0100 Subject: [PATCH] x86: enable CONFIG_DEBUG_PAGEALLOC more widely make CONFIG_DEBUG_PAGEALLOC universally available. CONFIG_HIBERNATION and CONFIG_HUGETLBFS was disabling it, for no particular reason. If there are any unfixed bugs here we'll fix it, but do not disable vital debugging facilities like that .. Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index 2a859a7e2d74..347e33e5f395 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -40,7 +40,7 @@ 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 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 -- 2.20.1