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| author | Jiri Kosina <jkosina@suse.cz> | 2022-12-13 14:27:16 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2022-12-13 14:27:16 +0100 |
| commit | cfd1f6c16f7deadfe5269a76c1516405c4466481 (patch) | |
| tree | 44c0635e57e9627d9838c0d0d5801381b93ccccd /include/asm-generic/cacheflush.h | |
| parent | a9d9e46c755a189ccb44d91b8cf737742a975de8 (diff) | |
| parent | fd7b68b763c4dfa65e3c145c624427d5fd11202f (diff) | |
| download | linux-next-cfd1f6c16f7deadfe5269a76c1516405c4466481.tar.gz linux-next-cfd1f6c16f7deadfe5269a76c1516405c4466481.zip | |
Merge branch 'for-6.2/apple' into for-linus
- new quirks for select Apple keyboards (Kerem Karabay, Aditya Garg)
Diffstat (limited to 'include/asm-generic/cacheflush.h')
| -rw-r--r-- | include/asm-generic/cacheflush.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h index 4f07afacbc23..f46258d1a080 100644 --- a/include/asm-generic/cacheflush.h +++ b/include/asm-generic/cacheflush.h @@ -2,6 +2,8 @@ #ifndef _ASM_GENERIC_CACHEFLUSH_H #define _ASM_GENERIC_CACHEFLUSH_H +#include <linux/instrumented.h> + struct mm_struct; struct vm_area_struct; struct page; @@ -105,14 +107,22 @@ static inline void flush_cache_vunmap(unsigned long start, unsigned long end) #ifndef copy_to_user_page #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ + instrument_copy_to_user((void __user *)dst, src, len); \ memcpy(dst, src, len); \ flush_icache_user_page(vma, page, vaddr, len); \ } while (0) #endif + #ifndef copy_from_user_page -#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) +#define copy_from_user_page(vma, page, vaddr, dst, src, len) \ + do { \ + instrument_copy_from_user_before(dst, (void __user *)src, \ + len); \ + memcpy(dst, src, len); \ + instrument_copy_from_user_after(dst, (void __user *)src, len, \ + 0); \ + } while (0) #endif #endif /* _ASM_GENERIC_CACHEFLUSH_H */ |