diff options
| author | Sven Schnelle <[email protected]> | 2021-07-28 21:02:53 +0200 |
|---|---|---|
| committer | Heiko Carstens <[email protected]> | 2021-07-30 17:09:02 +0200 |
| commit | e41ba1115a351dd037c21ac75660638219d51485 (patch) | |
| tree | 11beecdfc9fa677a0e4cd1c1ad638d96532decda /arch/s390/mm/pageattr.c | |
| parent | f99e12b21b84feb1fd9d845a15096772f1659461 (diff) | |
s390: add support for KFENCE
Signed-off-by: Sven Schnelle <[email protected]>
[[email protected]: simplify/rework code]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Carstens <[email protected]>
Diffstat (limited to 'arch/s390/mm/pageattr.c')
| -rw-r--r-- | arch/s390/mm/pageattr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/mm/pageattr.c b/arch/s390/mm/pageattr.c index 2ad95e5c79c1..dd45010f0e8d 100644 --- a/arch/s390/mm/pageattr.c +++ b/arch/s390/mm/pageattr.c @@ -8,6 +8,7 @@ #include <asm/cacheflush.h> #include <asm/facility.h> #include <asm/pgalloc.h> +#include <asm/kfence.h> #include <asm/page.h> #include <asm/set_memory.h> @@ -326,7 +327,7 @@ int __set_memory(unsigned long addr, int numpages, unsigned long flags) return change_page_attr(addr, addr + numpages * PAGE_SIZE, flags); } -#ifdef CONFIG_DEBUG_PAGEALLOC +#if defined(CONFIG_DEBUG_PAGEALLOC) || defined(CONFIG_KFENCE) static void ipte_range(pte_t *pte, unsigned long address, int nr) { |