diff options
Diffstat (limited to 'arch/s390/Kconfig.debug')
| -rw-r--r-- | arch/s390/Kconfig.debug | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug index 4599fa06bd82..7e297a3cde34 100644 --- a/arch/s390/Kconfig.debug +++ b/arch/s390/Kconfig.debug | |||
| @@ -9,6 +9,7 @@ source "lib/Kconfig.debug" | |||
| 9 | config DEBUG_PAGEALLOC | 9 | config DEBUG_PAGEALLOC |
| 10 | bool "Debug page memory allocations" | 10 | bool "Debug page memory allocations" |
| 11 | depends on DEBUG_KERNEL | 11 | depends on DEBUG_KERNEL |
| 12 | depends on ARCH_SUPPORTS_DEBUG_PAGEALLOC | ||
| 12 | help | 13 | help |
| 13 | Unmap pages from the kernel linear mapping after free_pages(). | 14 | Unmap pages from the kernel linear mapping after free_pages(). |
| 14 | This results in a slowdown, but helps to find certain types of | 15 | This results in a slowdown, but helps to find certain types of |