diff options
Diffstat (limited to 'arch/riscv/kernel/setup.c')
| -rw-r--r-- | arch/riscv/kernel/setup.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/arch/riscv/kernel/setup.c b/arch/riscv/kernel/setup.c index 8e318f207ac6..18bd0e4bc36c 100644 --- a/arch/riscv/kernel/setup.c +++ b/arch/riscv/kernel/setup.c @@ -17,7 +17,6 @@ #include <linux/of_fdt.h> #include <linux/of_platform.h> #include <linux/sched/task.h> -#include <linux/swiotlb.h> #include <linux/smp.h> #include <linux/efi.h> #include <linux/crash_dump.h> @@ -273,7 +272,6 @@ void __init setup_arch(char **cmdline_p) parse_early_param(); efi_init(); - setup_bootmem(); paging_init(); #if IS_ENABLED(CONFIG_BUILTIN_DTB) unflatten_and_copy_device_tree(); @@ -288,15 +286,6 @@ void __init setup_arch(char **cmdline_p) init_resources(); sbi_init(); - if (IS_ENABLED(CONFIG_STRICT_KERNEL_RWX)) { - protect_kernel_text_data(); - protect_kernel_linear_mapping_text_rodata(); - } - -#ifdef CONFIG_SWIOTLB - swiotlb_init(1); -#endif - #ifdef CONFIG_KASAN kasan_init(); #endif @@ -331,11 +320,10 @@ subsys_initcall(topology_init); void free_initmem(void) { - unsigned long init_begin = (unsigned long)__init_begin; - unsigned long init_end = (unsigned long)__init_end; - if (IS_ENABLED(CONFIG_STRICT_KERNEL_RWX)) - set_memory_rw_nx(init_begin, (init_end - init_begin) >> PAGE_SHIFT); + set_kernel_memory(lm_alias(__init_begin), lm_alias(__init_end), + IS_ENABLED(CONFIG_64BIT) ? + set_memory_rw : set_memory_rw_nx); free_initmem_default(POISON_FREE_INITMEM); } |