On 01/09/15 at 04:59pm, Baoquan He wrote: > On 01/08/15 at 10:27pm, Tony Jones wrote: > > On 12/25/2014 05:38 AM, Yuri Volchkov wrote: > > > Function crashkernel_mem_callback had wrong parameters type > > > So crash_reserved_mem got completely insane values > > > As a result kexec was unable to allocate segments for crashkernel > > > For instance, I got this message: > > > "Could not find a free area of memory of 0x9f000 bytes..." > > > > > > Signed-off-by: Yuri Volchkov <wolchkov.yuri at gmail.com> > > > > See the patch attached to https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=771671 > > which also fixes kexec/arch/sh/crashdump-sh.c and kexec/arch/sh/kexec-sh.c > > > > Definitely a problem. Without the x86 fix we seem same failure on i586 > > Hi Tony, > > commit 4362bfa make that change, but skip the crashkernel_mem_callback. > It need be fixed. > > I am wondering how the insane values happened on i386, and it didn't > happen on x86_64. Never mind, have got it.
