diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2022-10-29 14:19:31 +0300 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2022-12-15 21:37:27 +0300 |
| commit | 60463628c9e0a8060ac6bef0457b0505c7532c7c (patch) | |
| tree | 7a55e6d4605579ac147d5e41fc3777d1ddcc2cd5 /arch/x86/include | |
| parent | d48567c9a0d1e605639f8a8705a61bbb55fb4e84 (diff) | |
| download | linux-60463628c9e0a8060ac6bef0457b0505c7532c7c.tar.xz | |
x86/mm: Implement native set_memory_rox()
Provide a native implementation of set_memory_rox(), avoiding the
double set_memory_ro();set_memory_x(); calls.
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/set_memory.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/include/asm/set_memory.h b/arch/x86/include/asm/set_memory.h index b45c4d27fd46..a5e89641bd2d 100644 --- a/arch/x86/include/asm/set_memory.h +++ b/arch/x86/include/asm/set_memory.h @@ -6,6 +6,9 @@ #include <asm/page.h> #include <asm-generic/set_memory.h> +#define set_memory_rox set_memory_rox +int set_memory_rox(unsigned long addr, int numpages); + /* * The set_memory_* API can be used to change various attributes of a virtual * address range. The attributes include: |