diff mbox series

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

Message ID 20201211221006.1052453-2-robh@kernel.org
State New
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(-)

-- 
2.25.1

Comments

nramas 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>


-- 
Thiago Jung Bauermann
IBM Linux Technology Center
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;
 }