diff options
Diffstat (limited to 'arch/arm64/mm/mmu.c')
| -rw-r--r-- | arch/arm64/mm/mmu.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index 4989948d1feb..05615a3fdc6f 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -17,6 +17,7 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <linux/cache.h> #include <linux/export.h> #include <linux/kernel.h> #include <linux/errno.h> @@ -42,11 +43,9 @@ #include <asm/memblock.h> #include <asm/mmu_context.h> -#include "mm.h" - u64 idmap_t0sz = TCR_T0SZ(VA_BITS); -u64 kimage_voffset __read_mostly; +u64 kimage_voffset __ro_after_init; EXPORT_SYMBOL(kimage_voffset); /* @@ -399,16 +398,6 @@ void mark_rodata_ro(void) section_size, PAGE_KERNEL_RO); } -void fixup_init(void) -{ - /* - * Unmap the __init region but leave the VM area in place. This - * prevents the region from being reused for kernel modules, which - * is not supported by kallsyms. - */ - unmap_kernel_range((u64)__init_begin, (u64)(__init_end - __init_begin)); -} - static void __init map_kernel_segment(pgd_t *pgd, void *va_start, void *va_end, pgprot_t prot, struct vm_struct *vma) { |