[PATCH 24/31] xtensa: implement flush_icache_user_range

Christoph Hellwig
2020-05-10T07:56:45Z

The Xtensa implementation of flush_icache_range seems to be able to
cope with user addresses. Just define flush_icache_user_range to
flush_icache_range.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
arch/xtensa/include/asm/cacheflush.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h
index a0d50be5a8cb1..460e666ad0761 100644
--- a/arch/xtensa/include/asm/cacheflush.h
+++ b/arch/xtensa/include/asm/cacheflush.h
@@ -107,6 +107,8 @@ void flush_cache_page(struct vm_area_struct*,
#define flush_cache_page local_flush_cache_page
#endif

+#define flush_icache_user_range flush_icache_range
+
#define local_flush_cache_all() \
do { \
__flush_invalidate_dcache_all(); \
--
2.26.2