diff options
| -rw-r--r-- | arch/riscv/mm/init.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 55c01c90e154..691600c96ead 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -1231,7 +1231,7 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa) } static void __meminit create_linear_mapping_range(phys_addr_t start, phys_addr_t end, - uintptr_t fixed_map_size) + uintptr_t fixed_map_size, const pgprot_t *pgprot) { phys_addr_t pa; uintptr_t va, map_size; @@ -1242,7 +1242,7 @@ static void __meminit create_linear_mapping_range(phys_addr_t start, phys_addr_t best_map_size(pa, va, end - pa); create_pgd_mapping(swapper_pg_dir, va, pa, map_size, - pgprot_from_va(va)); + pgprot ? *pgprot : pgprot_from_va(va)); } } @@ -1286,22 +1286,19 @@ static void __init create_linear_mapping_page_table(void) if (end >= __pa(PAGE_OFFSET) + memory_limit) end = __pa(PAGE_OFFSET) + memory_limit; - create_linear_mapping_range(start, end, 0); + create_linear_mapping_range(start, end, 0, NULL); } #ifdef CONFIG_STRICT_KERNEL_RWX - create_linear_mapping_range(ktext_start, ktext_start + ktext_size, 0); - create_linear_mapping_range(krodata_start, - krodata_start + krodata_size, 0); + create_linear_mapping_range(ktext_start, ktext_start + ktext_size, 0, NULL); + create_linear_mapping_range(krodata_start, krodata_start + krodata_size, 0, NULL); memblock_clear_nomap(ktext_start, ktext_size); memblock_clear_nomap(krodata_start, krodata_size); #endif #ifdef CONFIG_KFENCE - create_linear_mapping_range(kfence_pool, - kfence_pool + KFENCE_POOL_SIZE, - PAGE_SIZE); + create_linear_mapping_range(kfence_pool, kfence_pool + KFENCE_POOL_SIZE, PAGE_SIZE, NULL); memblock_clear_nomap(kfence_pool, KFENCE_POOL_SIZE); #endif |