From 1268c33382facefd9c389d4c425e8f906f279c7b Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Sun, 7 Jun 2020 21:42:26 -0700 Subject: asm-generic: add a flush_icache_user_range stub Define flush_icache_user_range to flush_icache_range unless the architecture provides its own implementation. Signed-off-by: Christoph Hellwig Signed-off-by: Andrew Morton Cc: Arnd Bergmann Link: http://lkml.kernel.org/r/20200515143646.3857579-21-hch@lst.de Signed-off-by: Linus Torvalds --- include/asm-generic/cacheflush.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/asm-generic/cacheflush.h b/include/asm-generic/cacheflush.h index 2c9686fefb71..907fa5d16494 100644 --- a/include/asm-generic/cacheflush.h +++ b/include/asm-generic/cacheflush.h @@ -66,6 +66,10 @@ static inline void flush_icache_range(unsigned long start, unsigned long end) } #endif +#ifndef flush_icache_user_range +#define flush_icache_user_range flush_icache_range +#endif + #ifndef flush_icache_page static inline void flush_icache_page(struct vm_area_struct *vma, struct page *page) -- cgit v1.2.3