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authorIngo Molnar <mingo@elte.hu>2008-01-30 13:34:09 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:34:09 +0100
commit8f46924600e30b140445f5b84abe9b80d2fff5fb (patch)
treeab4a4689af613120157c2339b8886c5b82bacb93 /arch
parentee01f1122ceb02a2c9b7142c5dd17b49e59ba774 (diff)
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 <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/Kconfig.debug2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 2a859a7e2d7..347e33e5f39 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