diff options
Diffstat (limited to 'arch/arm64/mm/cache.S')
-rw-r--r-- | arch/arm64/mm/cache.S | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/arm64/mm/cache.S b/arch/arm64/mm/cache.S index fff883f691f2..b2880aeba7ca 100644 --- a/arch/arm64/mm/cache.S +++ b/arch/arm64/mm/cache.S @@ -99,16 +99,15 @@ alternative_else_nop_endif SYM_FUNC_END(invalidate_icache_range) /* - * __flush_dcache_area(kaddr, size) + * __flush_dcache_area(start, end) * - * Ensure that any D-cache lines for the interval [kaddr, kaddr+size) + * Ensure that any D-cache lines for the interval [start, end) * are cleaned and invalidated to the PoC. * - * - kaddr - kernel address - * - size - size in question + * - start - virtual start address of region + * - end - virtual end address of region */ SYM_FUNC_START_PI(__flush_dcache_area) - add x1, x0, x1 dcache_by_line_op civac, sy, x0, x1, x2, x3 ret SYM_FUNC_END_PI(__flush_dcache_area) |