Re: [PATCH v3] kernel/panic: Add "crash_kexec_post_notifiers" option for kdump after panic_notifers

2014-04-21 Thread Vivek Goyal
On Mon, Apr 21, 2014 at 10:33:48AM +0900, Masami Hiramatsu wrote: > Add a "crash_kexec_post_notifiers" option to run kdump after running > panic_notifiers and dump kmsg. This can help rare situations which > kdump drops in failure because of unstable crashed kernel or hardware > failure (memory cor

[PATCH v3] kernel/panic: Add "crash_kexec_post_notifiers" option for kdump after panic_notifers

2014-04-20 Thread Masami Hiramatsu
Add a "crash_kexec_post_notifiers" option to run kdump after running panic_notifiers and dump kmsg. This can help rare situations which kdump drops in failure because of unstable crashed kernel or hardware failure (memory corruption on critical data/code), or the 2nd kernel is already broken by the