diff options
Diffstat (limited to 'kernel/kexec_file.c')
-rw-r--r-- | kernel/kexec_file.c | 38 |
1 files changed, 2 insertions, 36 deletions
diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c index 8347fc158d2b..145321a5e798 100644 --- a/kernel/kexec_file.c +++ b/kernel/kexec_file.c @@ -109,40 +109,6 @@ int __weak arch_kexec_kernel_verify_sig(struct kimage *image, void *buf, #endif /* - * arch_kexec_apply_relocations_add - apply relocations of type RELA - * @pi: Purgatory to be relocated. - * @section: Section relocations applying to. - * @relsec: Section containing RELAs. - * @symtab: Corresponding symtab. - * - * Return: 0 on success, negative errno on error. - */ -int __weak -arch_kexec_apply_relocations_add(struct purgatory_info *pi, Elf_Shdr *section, - const Elf_Shdr *relsec, const Elf_Shdr *symtab) -{ - pr_err("RELA relocation unsupported.\n"); - return -ENOEXEC; -} - -/* - * arch_kexec_apply_relocations - apply relocations of type REL - * @pi: Purgatory to be relocated. - * @section: Section relocations applying to. - * @relsec: Section containing RELs. - * @symtab: Corresponding symtab. - * - * Return: 0 on success, negative errno on error. - */ -int __weak -arch_kexec_apply_relocations(struct purgatory_info *pi, Elf_Shdr *section, - const Elf_Shdr *relsec, const Elf_Shdr *symtab) -{ - pr_err("REL relocation unsupported.\n"); - return -ENOEXEC; -} - -/* * Free up memory used by kernel, initrd, and command line. This is temporary * memory allocation which is not needed any more after these buffers have * been loaded into separate segments and have been copied elsewhere. @@ -1260,7 +1226,7 @@ int crash_exclude_mem_range(struct crash_mem *mem, return 0; } -int crash_prepare_elf64_headers(struct crash_mem *mem, int kernel_map, +int crash_prepare_elf64_headers(struct crash_mem *mem, int need_kernel_map, void **addr, unsigned long *sz) { Elf64_Ehdr *ehdr; @@ -1324,7 +1290,7 @@ int crash_prepare_elf64_headers(struct crash_mem *mem, int kernel_map, phdr++; /* Prepare PT_LOAD type program header for kernel text region */ - if (kernel_map) { + if (need_kernel_map) { phdr->p_type = PT_LOAD; phdr->p_flags = PF_R|PF_W|PF_X; phdr->p_vaddr = (unsigned long) _text; |