diff mbox series

[RFC,1/4] powerpc: Rename kexec elfcorehdr_addr to elf_headers_mem

Message ID 20201211221006.1052453-2-robh@kernel.org (mailing list archive)
State New, archived
Headers show
Series Kexec FDT setup consolidation | expand

Commit Message

Rob Herring Dec. 11, 2020, 10:10 p.m. UTC
Align with arm64 name so common code can use it.

Signed-off-by: Rob Herring <robh@kernel.org>
---
 arch/powerpc/include/asm/kexec.h  | 2 +-
 arch/powerpc/kexec/file_load.c    | 4 ++--
 arch/powerpc/kexec/file_load_64.c | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

Comments

Lakshmi Ramasubramanian Dec. 12, 2020, 12:54 a.m. UTC | #1
On 12/11/20 2:10 PM, Rob Herring wrote:

Hi Rob,

> Align with arm64 name so common code can use it.

As you'd stated in the cover letter, a better patch description would be 
good to have here.

Code changes look good to me.

Reviewed-by: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>

thanks,
  -lakshmi

> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>   arch/powerpc/include/asm/kexec.h  | 2 +-
>   arch/powerpc/kexec/file_load.c    | 4 ++--
>   arch/powerpc/kexec/file_load_64.c | 4 ++--
>   3 files changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
> index 55d6ede30c19..dbf09d2f36d0 100644
> --- a/arch/powerpc/include/asm/kexec.h
> +++ b/arch/powerpc/include/asm/kexec.h
> @@ -108,7 +108,7 @@ struct kimage_arch {
>   	unsigned long backup_start;
>   	void *backup_buf;
>   
> -	unsigned long elfcorehdr_addr;
> +	unsigned long elf_headers_mem;
>   	unsigned long elf_headers_sz;
>   	void *elf_headers;
>   
> diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c
> index 9a232bc36c8f..e452b11df631 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->arch.elf_headers_mem);
>   
>   	if (elfcorehdr_strlen + cmdline_len > COMMAND_LINE_SIZE) {
>   		pr_err("Appending elfcorehdr=<addr> exceeds cmdline size\n");
> @@ -263,7 +263,7 @@ 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,
> +		ret = fdt_add_mem_rsv(fdt, image->arch.elf_headers_mem,
>   				      image->arch.elf_headers_sz);
>   		if (ret) {
>   			pr_err("Error reserving elfcorehdr memory: %s\n",
> diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c
> index c69bcf9b547a..a05c19b3cc60 100644
> --- a/arch/powerpc/kexec/file_load_64.c
> +++ b/arch/powerpc/kexec/file_load_64.c
> @@ -815,7 +815,7 @@ static int load_elfcorehdr_segment(struct kimage *image, struct kexec_buf *kbuf)
>   		goto out;
>   	}
>   
> -	image->arch.elfcorehdr_addr = kbuf->mem;
> +	image->arch.elf_headers_mem = kbuf->mem;
>   	image->arch.elf_headers_sz = headers_sz;
>   	image->arch.elf_headers = headers;
>   out:
> @@ -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->arch.elf_headers_mem, kbuf->bufsz, kbuf->memsz);
>   
>   	return 0;
>   }
>
Thiago Jung Bauermann Dec. 22, 2020, 9:42 p.m. UTC | #2
Hello Rob,

Thank you for making this series.

Rob Herring <robh@kernel.org> writes:

> Align with arm64 name so common code can use it.
>
> Signed-off-by: Rob Herring <robh@kernel.org>
> ---
>  arch/powerpc/include/asm/kexec.h  | 2 +-
>  arch/powerpc/kexec/file_load.c    | 4 ++--
>  arch/powerpc/kexec/file_load_64.c | 4 ++--
>  3 files changed, 5 insertions(+), 5 deletions(-)

Reviewed-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
diff mbox series

Patch

diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h
index 55d6ede30c19..dbf09d2f36d0 100644
--- a/arch/powerpc/include/asm/kexec.h
+++ b/arch/powerpc/include/asm/kexec.h
@@ -108,7 +108,7 @@  struct kimage_arch {
 	unsigned long backup_start;
 	void *backup_buf;
 
-	unsigned long elfcorehdr_addr;
+	unsigned long elf_headers_mem;
 	unsigned long elf_headers_sz;
 	void *elf_headers;
 
diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c
index 9a232bc36c8f..e452b11df631 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->arch.elf_headers_mem);
 
 	if (elfcorehdr_strlen + cmdline_len > COMMAND_LINE_SIZE) {
 		pr_err("Appending elfcorehdr=<addr> exceeds cmdline size\n");
@@ -263,7 +263,7 @@  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,
+		ret = fdt_add_mem_rsv(fdt, image->arch.elf_headers_mem,
 				      image->arch.elf_headers_sz);
 		if (ret) {
 			pr_err("Error reserving elfcorehdr memory: %s\n",
diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c
index c69bcf9b547a..a05c19b3cc60 100644
--- a/arch/powerpc/kexec/file_load_64.c
+++ b/arch/powerpc/kexec/file_load_64.c
@@ -815,7 +815,7 @@  static int load_elfcorehdr_segment(struct kimage *image, struct kexec_buf *kbuf)
 		goto out;
 	}
 
-	image->arch.elfcorehdr_addr = kbuf->mem;
+	image->arch.elf_headers_mem = kbuf->mem;
 	image->arch.elf_headers_sz = headers_sz;
 	image->arch.elf_headers = headers;
 out:
@@ -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->arch.elf_headers_mem, kbuf->bufsz, kbuf->memsz);
 
 	return 0;
 }