diff options
Diffstat (limited to 'arch/arm64/mm/init.c')
-rw-r--r-- | arch/arm64/mm/init.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 251e0824cd82..21c489bdeb4e 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -35,6 +35,7 @@ #include <linux/dma-contiguous.h> #include <linux/efi.h> #include <linux/swiotlb.h> +#include <linux/vmalloc.h> #include <asm/boot.h> #include <asm/fixmap.h> @@ -48,8 +49,6 @@ #include <asm/tlb.h> #include <asm/alternative.h> -#include "mm.h" - /* * We need to be able to catch inadvertent references to memstart_addr * that occur (potentially in generic code) before arm64_memblock_init() @@ -486,7 +485,12 @@ void free_initmem(void) { free_reserved_area(__va(__pa(__init_begin)), __va(__pa(__init_end)), 0, "unused kernel"); - fixup_init(); + /* + * 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)); } #ifdef CONFIG_BLK_DEV_INITRD |