From: Ingo Molnar <mingo@elte.hu>
Date: Wed, 30 Jan 2008 12:34:03 +0000 (+0100)
Subject: x86: enable DEBUG_PAGEALLOC on 64-bit
X-Git-Url: http://git.rot13.org/?a=commitdiff_plain;h=31a0717cbc6191fc56326fdf95548d87055686e3;p=powerpc.git

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>
---

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index 38211ff044..46d34b2db4 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