diff options
Diffstat (limited to 'arch/riscv/kernel/elf_kexec.c')
| -rw-r--r-- | arch/riscv/kernel/elf_kexec.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/riscv/kernel/elf_kexec.c b/arch/riscv/kernel/elf_kexec.c index 54260c16f991..e783a72d051f 100644 --- a/arch/riscv/kernel/elf_kexec.c +++ b/arch/riscv/kernel/elf_kexec.c @@ -19,6 +19,7 @@ #include <linux/libfdt.h> #include <linux/types.h> #include <linux/memblock.h> +#include <linux/vmalloc.h> #include <asm/setup.h> int arch_kimage_file_post_load_cleanup(struct kimage *image) @@ -450,6 +451,12 @@ int arch_kexec_apply_relocations_add(struct purgatory_info *pi, *(u32 *)loc = CLEAN_IMM(CJTYPE, *(u32 *)loc) | ENCODE_CJTYPE_IMM(val - addr); break; + case R_RISCV_ADD16: + *(u16 *)loc += val; + break; + case R_RISCV_SUB16: + *(u16 *)loc -= val; + break; case R_RISCV_ADD32: *(u32 *)loc += val; break; @@ -461,6 +468,9 @@ int arch_kexec_apply_relocations_add(struct purgatory_info *pi, case R_RISCV_ALIGN: case R_RISCV_RELAX: break; + case R_RISCV_64: + *(u64 *)loc = val; + break; default: pr_err("Unknown rela relocation: %d\n", r_type); return -ENOEXEC; |