From: Magnus Damm <magnus.damm@gmail.com>
To: kexec@lists.infradead.org
Cc: horms@verge.net.au, Magnus Damm <magnus.damm@gmail.com>
Subject: [PATCH] kexec jump: SuperH vmlinux support
Date: Wed, 18 Mar 2009 15:07:46 +0900 [thread overview]
Message-ID: <20090318060746.667.44875.sendpatchset@rx1.opensource.se> (raw)
From: Magnus Damm <damm@igel.co.jp>
Create elf header and modify the kernel command line
when loading a crash kernel or a kexec jump kernel.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
---
kexec/arch/sh/kexec-elf-sh.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- 0001/kexec/arch/sh/kexec-elf-sh.c
+++ work/kexec/arch/sh/kexec-elf-sh.c 2009-03-18 13:44:29.000000000 +0900
@@ -104,7 +104,7 @@ int elf_sh_load(int argc, char **argv, c
/* Need to append some command line parameters internally in case of
* taking crash dumps.
*/
- if (info->kexec_flags & KEXEC_ON_CRASH) {
+ if (info->kexec_flags & (KEXEC_ON_CRASH | KEXEC_PRESERVE_CONTEXT)) {
modified_cmdline = xmalloc(COMMAND_LINE_SIZE);
memset((void *)modified_cmdline, 0, COMMAND_LINE_SIZE);
if (command_line) {
@@ -120,7 +120,7 @@ int elf_sh_load(int argc, char **argv, c
/* If panic kernel is being loaded, additional segments need
* to be created. */
- if (info->kexec_flags & KEXEC_ON_CRASH) {
+ if (info->kexec_flags & (KEXEC_ON_CRASH | KEXEC_PRESERVE_CONTEXT)) {
rc = load_crashdump_segments(info, modified_cmdline);
if (rc < 0)
return -1;
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
next reply other threads:[~2009-03-18 6:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-18 6:07 Magnus Damm [this message]
2009-03-18 8:44 ` [PATCH] kexec jump: SuperH vmlinux support Simon Horman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20090318060746.667.44875.sendpatchset@rx1.opensource.se \
--to=magnus.damm@gmail.com \
--cc=horms@verge.net.au \
--cc=kexec@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox