1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Code copied from arch/arm64/mm/cache.S. 4 */ 5 6#include <linux/linkage.h> 7#include <asm/assembler.h> 8#include <asm/alternative.h> 9 10SYM_FUNC_START_PI(dcache_clean_inval_poc) 11 dcache_by_line_op civac, sy, x0, x1, x2, x3 12 ret 13SYM_FUNC_END_PI(dcache_clean_inval_poc) 14 15SYM_FUNC_START_PI(icache_inval_pou) 16alternative_if ARM64_HAS_CACHE_DIC 17 isb 18 ret 19alternative_else_nop_endif 20 21 invalidate_icache_by_line x0, x1, x2, x3 22 ret 23SYM_FUNC_END_PI(icache_inval_pou) 24