diff options
Diffstat (limited to 'arch/arm64/mm/cache.S')
-rw-r--r-- | arch/arm64/mm/cache.S | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S index 2366383..8eaf185 100644 --- a/arch/arm64/mm/cache.S +++ b/arch/arm64/mm/cache.S @@ -20,6 +20,8 @@ #include <linux/linkage.h> #include <linux/init.h> #include <asm/assembler.h> +#include <asm/cpufeature.h> +#include <asm/alternative-asm.h> #include "proc-macros.S" @@ -210,7 +212,7 @@ __dma_clean_range: dcache_line_size x2, x3 sub x3, x2, #1 bic x0, x0, x3 -1: dc cvac, x0 // clean D / U line +1: alternative_insn "dc cvac, x0", "dc civac, x0", ARM64_WORKAROUND_CLEAN_CACHE add x0, x0, x2 cmp x0, x1 b.lo 1b |