ELF related fields elf_headers, elf_headers_sz, and elfcorehdr_addr
have been moved from 'struct kimage_arch' to 'struct kimage' as
elf_headers, elf_headers_sz, and elf_load_addr respectively.
Use the ELF fields defined in 'struct kimage'.
Signed-off-by: Lakshmi Ramasubramanian <nramas@xxxxxxxxxxxxxxxxxxx>
Suggested-by: Rob Herring <robh@xxxxxxxxxx>
Fixes: 33488dc4d61f ("of: Add a common kexec FDT setup function")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
---
arch/powerpc/include/asm/kexec.h | 4 ----
arch/powerpc/kexec/file_load.c | 6 +++---
arch/powerpc/kexec/file_load_64.c | 14 +++++++-------
3 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index 55d6ede30c19..69c2a8aa142a 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -108,10 +108,6 @@ struct kimage_arch {
unsigned long backup_start;
void *backup_buf;
- unsigned long elfcorehdr_addr;
- unsigned long elf_headers_sz;
- void *elf_headers;
-
#ifdef CONFIG_IMA_KEXEC
phys_addr_t ima_buffer_addr;
size_t ima_buffer_size;
diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c
index 9a232bc36c8f..19d2c5f49daf 100644
--- a/arch/powerpc/kexec/file_load.c
+++ b/arch/powerpc/kexec/file_load.c
@@ -45,7 +45,7 @@ char *setup_kdump_cmdline(struct kimage *image, char *cmdline,
return NULL;
elfcorehdr_strlen = sprintf(cmdline_ptr, "elfcorehdr=0x%lx ",
- image->arch.elfcorehdr_addr);
+ image->elf_load_addr);
if (elfcorehdr_strlen + cmdline_len > COMMAND_LINE_SIZE) {
pr_err("Appending elfcorehdr=<addr> exceeds cmdline size\n");
@@ -263,8 +263,8 @@ int setup_new_fdt(const struct kimage *image, void *fdt,
* Avoid elfcorehdr from being stomped on in kdump kernel by
* setting up memory reserve map.
*/
- ret = fdt_add_mem_rsv(fdt, image->arch.elfcorehdr_addr,
- image->arch.elf_headers_sz);
+ ret = fdt_add_mem_rsv(fdt, image->elf_load_addr,
+ image->elf_headers_sz);
if (ret) {
pr_err("Error reserving elfcorehdr memory: %s\n",
fdt_strerror(ret));
diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c
index c69bcf9b547a..4350f225bb67 100644
--- a/arch/powerpc/kexec/file_load_64.c
+++ b/arch/powerpc/kexec/file_load_64.c
@@ -815,9 +815,9 @@ static int load_elfcorehdr_segment(struct kimage *image, struct kexec_buf *kbuf)
goto out;
}
- image->arch.elfcorehdr_addr = kbuf->mem;
- image->arch.elf_headers_sz = headers_sz;
- image->arch.elf_headers = headers;
+ image->elf_load_addr = kbuf->mem;
+ image->elf_headers_sz = headers_sz;
+ image->elf_headers = headers;
out:
kfree(cmem);
return ret;
@@ -851,7 +851,7 @@ int load_crashdump_segments_ppc64(struct kimage *image,
return ret;
}
pr_debug("Loaded elf core header at 0x%lx, bufsz=0x%lx memsz=0x%lx\n",
- image->arch.elfcorehdr_addr, kbuf->bufsz, kbuf->memsz);
+ image->elf_load_addr, kbuf->bufsz, kbuf->memsz);
return 0;
}
@@ -1107,9 +1107,9 @@ int arch_kimage_file_post_load_cleanup(struct kimage *image)
vfree(image->arch.backup_buf);
image->arch.backup_buf = NULL;
- vfree(image->arch.elf_headers);
- image->arch.elf_headers = NULL;
- image->arch.elf_headers_sz = 0;
+ vfree(image->elf_headers);
+ image->elf_headers = NULL;
+ image->elf_headers_sz = 0;
return kexec_image_post_load_cleanup_default(image);
}
--
2.30.0
