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Date: Thu, 12 Jan 2012 05:45:39 +0900
From: Simon Horman <horms@verge.net.au>
Subject: Re: [PATCH] kdump: Define KEXEC_NOTE_BYTES arch specific for s390x
Message-ID: <20120111204539.GB23752@verge.net.au>
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To: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Cc: akpm@linux-foundation.org, linux-s390@vger.kernel.org, heiko.carstens@de.ibm.com, kexec@lists.infradead.org, linux-kernel@vger.kernel.org, "Eric W. Biederman" <ebiederm@xmission.com>, schwidefsky@de.ibm.com, Vivek Goyal <vgoyal@redhat.com>
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On Wed, Jan 11, 2012 at 12:30:12PM +0100, Michael Holzheu wrote:
> From: Michael Holzheu <holzheu@linux.vnet.ibm.com>
> 
> kdump only allocates memory for the prstatus ELF note. For s390x,
> besides of prstatus multiple ELF notes for various different register
> types are stored. Therefore the currently allocated memory is not
> sufficient. With this patch the KEXEC_NOTE_BYTES macro can be
> defined by architecture code and for s390x it is set to the correct
> size now.
> 
> Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>

This seems reasonable to me.

Reviewed-by: Simon Horman <horms@verge.net.au>