diff options
| -rw-r--r-- | arch/arm64/kernel/vmlinux.lds.S | 1 | ||||
| -rw-r--r-- | arch/arm64/mm/mmu.c | 10 |
2 files changed, 5 insertions, 6 deletions
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 5a1939a..61a1075 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -96,7 +96,6 @@ SECTIONS _text = .; HEAD_TEXT } - ALIGN_DEBUG_RO_MIN(PAGE_SIZE) .text : { /* Real text segment */ _stext = .; /* Text and read-only data */ __exception_text_start = .; diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 9be2065..dbad533 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -385,7 +385,7 @@ static void create_mapping_late(phys_addr_t phys, unsigned long virt, static void __init __map_memblock(pgd_t *pgd, phys_addr_t start, phys_addr_t end) { - unsigned long kernel_start = __pa(_stext); + unsigned long kernel_start = __pa(_text); unsigned long kernel_end = __pa(_etext); /* @@ -417,7 +417,7 @@ static void __init __map_memblock(pgd_t *pgd, phys_addr_t start, phys_addr_t end early_pgtable_alloc); /* - * Map the linear alias of the [_stext, _etext) interval as + * Map the linear alias of the [_text, _etext) interval as * read-only/non-executable. This makes the contents of the * region accessible to subsystems such as hibernate, but * protects it from inadvertent modification or execution. @@ -449,8 +449,8 @@ void mark_rodata_ro(void) { unsigned long section_size; - section_size = (unsigned long)__start_rodata - (unsigned long)_stext; - create_mapping_late(__pa(_stext), (unsigned long)_stext, + section_size = (unsigned long)__start_rodata - (unsigned long)_text; + create_mapping_late(__pa(_text), (unsigned long)_text, section_size, PAGE_KERNEL_ROX); /* * mark .rodata as read only. Use _etext rather than __end_rodata to @@ -499,7 +499,7 @@ static void __init map_kernel(pgd_t *pgd) { static struct vm_struct vmlinux_text, vmlinux_rodata, vmlinux_init, vmlinux_data; - map_kernel_segment(pgd, _stext, __start_rodata, PAGE_KERNEL_EXEC, &vmlinux_text); + map_kernel_segment(pgd, _text, __start_rodata, PAGE_KERNEL_EXEC, &vmlinux_text); map_kernel_segment(pgd, __start_rodata, _etext, PAGE_KERNEL, &vmlinux_rodata); map_kernel_segment(pgd, __init_begin, __init_end, PAGE_KERNEL_EXEC, &vmlinux_init); |
