Merge branch 'x86/cpufeature' into irq/numa

[sfrench/cifs-2.6.git] / arch / x86 / Kconfig.debug

diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index a345cb5447a8911f97d4cf659459a9d2639d50d4..d8359e73317f8dfb8b929f15f555f5593469e7fd 100644 (file)
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -72,15 +72,6 @@ config DEBUG_STACK_USAGE
 
          This option will slow down process creation somewhat.
 
-config DEBUG_PAGEALLOC
-       bool "Debug page memory allocations"
-       depends on DEBUG_KERNEL
-       depends on ARCH_SUPPORTS_DEBUG_PAGEALLOC
-       ---help---
-         Unmap pages from the kernel linear mapping after free_pages().
-         This results in a large slowdown, but helps to find certain types
-         of memory corruptions.
-
 config DEBUG_PER_CPU_MAPS
        bool "Debug access to per_cpu maps"
        depends on DEBUG_KERNEL