diff options
Diffstat (limited to 'arch/x86/Kconfig.debug')
| -rw-r--r-- | arch/x86/Kconfig.debug | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index fdb45df608b6..a345cb5447a8 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug | |||
| @@ -75,6 +75,7 @@ config DEBUG_STACK_USAGE | |||
| 75 | config DEBUG_PAGEALLOC | 75 | config DEBUG_PAGEALLOC |
| 76 | bool "Debug page memory allocations" | 76 | bool "Debug page memory allocations" |
| 77 | depends on DEBUG_KERNEL | 77 | depends on DEBUG_KERNEL |
| 78 | depends on ARCH_SUPPORTS_DEBUG_PAGEALLOC | ||
| 78 | ---help--- | 79 | ---help--- |
| 79 | Unmap pages from the kernel linear mapping after free_pages(). | 80 | Unmap pages from the kernel linear mapping after free_pages(). |
| 80 | This results in a large slowdown, but helps to find certain types | 81 | This results in a large slowdown, but helps to find certain types |