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Diffstat (limited to 'kernel/kexec_file.c')
-rw-r--r--kernel/kexec_file.c38
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;