diff options
Diffstat (limited to 'arch/x86/tools/relocs.c')
| -rw-r--r-- | arch/x86/tools/relocs.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/x86/tools/relocs.c b/arch/x86/tools/relocs.c index e2c5b296120d..b029fb81ebee 100644 --- a/arch/x86/tools/relocs.c +++ b/arch/x86/tools/relocs.c @@ -56,6 +56,7 @@ static const char * const sym_regex_kernel[S_NSYMTYPES] = { "^(xen_irq_disable_direct_reloc$|" "xen_save_fl_direct_reloc$|" "VDSO|" + "__kcfi_typeid_|" "__crc_)", /* @@ -65,7 +66,7 @@ static const char * const sym_regex_kernel[S_NSYMTYPES] = { [S_REL] = "^(__init_(begin|end)|" "__x86_cpu_dev_(start|end)|" - "(__parainstructions|__alt_instructions)(_end)?|" + "__alt_instructions(_end)?|" "(__iommu_table|__apicdrivers|__smp_locks)(_end)?|" "__(start|end)_pci_.*|" #if CONFIG_FW_LOADER @@ -405,7 +406,7 @@ static void read_ehdr(FILE *fp) if (ehdr.e_version != EV_CURRENT) die("Unknown ELF version\n"); if (ehdr.e_ehsize != sizeof(Elf_Ehdr)) - die("Bad Elf header size\n"); + die("Bad ELF header size\n"); if (ehdr.e_phentsize != sizeof(Elf_Phdr)) die("Bad program header entry\n"); if (ehdr.e_shentsize != sizeof(Elf_Shdr)) @@ -652,6 +653,14 @@ static void print_absolute_relocs(void) if (!(sec_applies->shdr.sh_flags & SHF_ALLOC)) { continue; } + /* + * Do not perform relocations in .notes section; any + * values there are meant for pre-boot consumption (e.g. + * startup_xen). + */ + if (sec_applies->shdr.sh_type == SHT_NOTE) { + continue; + } sh_symtab = sec_symtab->symtab; sym_strtab = sec_symtab->link->strtab; for (j = 0; j < sec->shdr.sh_size/sizeof(Elf_Rel); j++) { |