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From: Arnd Bergmann <arnd@arndb.de>
To: michael@ellerman.id.au
Cc: linuxppc-dev@ozlabs.org, Michael Neuling <mikey@neuling.org>,
	Paul Mackerras <paulus@samba.org>, Jeremy Kerr <jk@ozlabs.org>,
	cbe-oss-dev@ozlabs.org
Subject: Re: [Cbe-oss-dev] [PATCH] powerpc/cell: disable ptcal in case of kdump reboot
Date: Thu, 12 Jun 2008 09:39:21 +0200	[thread overview]
Message-ID: <200806120939.23836.arnd@arndb.de> (raw)
In-Reply-To: <1213202956.28589.4.camel@localhost>

On Wednesday 11 June 2008, Michael Ellerman wrote:
> On Wed, 2008-06-11 at 18:28 +0200, Arnd Bergmann wrote:
> > We used to do this correctly in case of a user triggered
> > kexec, but not for kdump.
> 
> Used to?

Sorry, wrong wording. I meant without this patch, it's correct
for kexec.
 
> > This patch disables ptcal from the cell specific
> > machine_crash_shutdown() callback. 
> 
> I'd rather you used the crash_shutdown_register() infrastructure Mikey
> added for EHEA - it's designed for just this sort of thing.

Thanks for pointing this out, I wasn't aware of that call.
New patch coming up.

	Arnd <><

  reply	other threads:[~2008-06-12  7:39 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-06-11 16:28 [PATCH] powerpc/cell: disable ptcal in case of kdump reboot Arnd Bergmann
2008-06-11 16:34 ` please pull merge branch of cell-2.6.git Arnd Bergmann
2008-06-11 16:49 ` [Cbe-oss-dev] [PATCH] powerpc/cell: disable ptcal in case of kdump reboot Michael Ellerman
2008-06-12  7:39   ` Arnd Bergmann [this message]
2008-06-12  8:06     ` Michael Neuling
2008-06-12  9:04       ` Michael Ellerman
2008-06-12 11:22         ` Michael Neuling

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