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authorThomas Gleixner <tglx@linutronix.de>2008-02-09 23:24:09 +0100
committerThomas Gleixner <tglx@linutronix.de>2008-02-09 23:24:09 +0100
commitb1d95f4e41d6a5969e3a847ceeae8379f30c84c3 (patch)
tree79896bf919f5ae8a015eef0b2f6532f21bfa378d /arch
parenteb5b5f024c40f02e9b0f3801173769a726f170fb (diff)
downloadlinux-b1d95f4e41d6a5969e3a847ceeae8379f30c84c3.tar.bz2
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 <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/Kconfig.debug6
1 files changed, 1 insertions, 5 deletions
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