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    Subject[PATCH 24/31] xtensa: implement flush_icache_user_range
    Date
    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
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