From: Arnd Bergmann arnd@arndb.de
Randconfig builds started warning about a missing function declaration after set_memory_valid() is moved to a new file:
In file included from mm/kfence/core.c:26: arch/arm64/include/asm/kfence.h:17:2: error: implicit declaration of function 'set_memory_valid' [-Werror,-Wimplicit-function-declaration]
Include the correct header again.
Link: https://lkml.kernel.org/r/20210125125025.102381-1-arnd@kernel.org Fixes: 9e18ec3cfabd ("set_memory: allow querying whether set_direct_map_*() is actually enabled") Fixes: 204555ff8bd6 ("arm64, kfence: enable KFENCE for ARM64") Signed-off-by: Arnd Bergmann arnd@arndb.de Acked-by: Catalin Marinas catalin.marinas@arm.com Cc: Marco Elver elver@google.com Cc: Alexander Potapenko glider@google.com Cc: Andrey Konovalov andreyknvl@google.com Cc: Dmitry Vyukov dvyukov@google.com Cc: Mike Rapoport rppt@linux.ibm.com Signed-off-by: Andrew Morton akpm@linux-foundation.org --- arch/arm64/include/asm/kfence.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/include/asm/kfence.h b/arch/arm64/include/asm/kfence.h index d061176d57ea..aa855c6a0ae6 100644 --- a/arch/arm64/include/asm/kfence.h +++ b/arch/arm64/include/asm/kfence.h @@ -8,7 +8,7 @@ #ifndef __ASM_KFENCE_H #define __ASM_KFENCE_H
-#include <asm/cacheflush.h> +#include <asm/set_memory.h>
static inline bool arch_kfence_init_pool(void) { return true; }