diff options
| -rw-r--r-- | arch/x86/kernel/crash.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index 4a9c4ebcc371..d10ba3114c48 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -348,7 +348,7 @@ static int prepare_elf64_ram_headers_callback(struct resource *res, void *arg) return 0; } -static int prepare_elf64_headers(struct crash_elf_data *ced, +static int prepare_elf64_headers(struct crash_elf_data *ced, bool kernel_map, void **addr, unsigned long *sz) { Elf64_Ehdr *ehdr; @@ -415,17 +415,17 @@ static int prepare_elf64_headers(struct crash_elf_data *ced, phdr->p_filesz = phdr->p_memsz = VMCOREINFO_NOTE_SIZE; (ehdr->e_phnum)++; -#ifdef CONFIG_X86_64 /* Prepare PT_LOAD type program header for kernel text region */ - phdr = (Elf64_Phdr *)bufp; - bufp += sizeof(Elf64_Phdr); - phdr->p_type = PT_LOAD; - phdr->p_flags = PF_R|PF_W|PF_X; - phdr->p_vaddr = (Elf64_Addr)_text; - phdr->p_filesz = phdr->p_memsz = _end - _text; - phdr->p_offset = phdr->p_paddr = __pa_symbol(_text); - (ehdr->e_phnum)++; -#endif + if (kernel_map) { + phdr = (Elf64_Phdr *)bufp; + bufp += sizeof(Elf64_Phdr); + phdr->p_type = PT_LOAD; + phdr->p_flags = PF_R|PF_W|PF_X; + phdr->p_vaddr = (Elf64_Addr)_text; + phdr->p_filesz = phdr->p_memsz = _end - _text; + phdr->p_offset = phdr->p_paddr = __pa_symbol(_text); + (ehdr->e_phnum)++; + } /* Go through all the ranges in cmem->ranges[] and prepare phdr */ for (i = 0; i < cmem->nr_ranges; i++) { @@ -478,7 +478,7 @@ static int prepare_elf_headers(struct kimage *image, void **addr, goto out; /* By default prepare 64bit headers */ - ret = prepare_elf64_headers(ced, addr, sz); + ret = prepare_elf64_headers(ced, IS_ENABLED(CONFIG_X86_64), addr, sz); if (ret) goto out; |