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Date: Thu, 10 Apr 2014 08:22:54 +0900
From: Simon Horman <horms@verge.net.au>
Subject: Re: [PATCH] kexec/ppc: cleanup crash regions creation
Message-ID: <20140409232254.GE2187@verge.net.au>
References: <1394178033-501-1-git-send-email-nyushchenko@dev.rtsoft.ru>
 <532C1B71.2080406@dev.rtsoft.ru>
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To: Nikita Yushchenko <nyushchenko@dev.rtsoft.ru>
Cc: yadviga@dev.rtsoft.ru, lugovskoy@dev.rtsoft.ru, kexec@lists.infradead.org

On Fri, Mar 21, 2014 at 02:58:57PM +0400, Nikita Yushchenko wrote:
> > Move filling crash_memory_range table entries into a separate routine,
> > which saves quite a few lines of code.
> > 
> > In this routine, if range spawns over lowmem-highmem border, split range
> > into two. This is needed to get proper virtual address for lowmem part.
> > Similar thing is already done for x86. Credits to Yadviga Grigorieva
> > <yadviga@dev.rtsoft.ru> for tracking down this issue for ppc.
> > 
> > Also this patch makes excluding crash kernel region a bit shorter, and
> > removes unused variable to get rid of compiler warning.
> > 
> > Signed-off-by: Nikita Yushchenko <nyushchenko@dev.rtsoft.ru>
> > ---
> >  kexec/arch/ppc/crashdump-powerpc.c |  108 +++++++++++++++++-------------------
> >  1 files changed, 51 insertions(+), 57 deletions(-)
> 
> Hi
> 
> Any followup on this?
> 
> Without this patch, vmcore files extracted with kdump is not very useful with gdb:

Apologies for the delay, I have applied this patch.


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