--- zzzz-none-000/linux-4.4.271/arch/arm64/mm/cache.S 2021-06-03 06:22:09.000000000 +0000 +++ hawkeye-5590-750/linux-4.4.271/arch/arm64/mm/cache.S 2023-04-19 10:22:27.000000000 +0000 @@ -113,7 +113,7 @@ * - start - virtual start address of region * - end - virtual end address of region */ -__dma_inv_range: +ENTRY(__dma_inv_range) dcache_line_size x2, x3 sub x3, x2, #1 tst x1, x3 // end cache line aligned? @@ -139,7 +139,7 @@ * - start - virtual start address of region * - end - virtual end address of region */ -__dma_clean_range: +ENTRY(__dma_clean_range) dcache_line_size x2, x3 sub x3, x2, #1 bic x0, x0, x3