From: Simon Horman <horms@verge.net.au>
To: Roland Dreier <rdreier@cisco.com>
Cc: Dan Williams <dan.j.williams@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"kexec@lists.infradead.org" <kexec@lists.infradead.org>
Subject: Re: kexec reboot broken with ioatdma?
Date: Sat, 19 Dec 2009 18:34:06 +1100 [thread overview]
Message-ID: <20091219073406.GG9764@verge.net.au> (raw)
In-Reply-To: <adafx773ox9.fsf@roland-alpha.cisco.com>
On Fri, Dec 18, 2009 at 02:20:02PM -0800, Roland Dreier wrote:
>
> > Subject: ioat2,3: put channel hardware in known state at init
> >
> > Put the ioat2 and ioat3 state machines in the halted state with all
> > errors cleared.
>
> Yes, with this applied I was able to kexec reboot from a kernel with
> ioatdma loaded and have ioatdma work in the new kernel. So:
>
> Tested-by: Roland Dreier <rolandd@cisco.com>
This seems fine to me from a kexec point of view
Acked-by: Simon Horman <horms@verge.net.au>
next prev parent reply other threads:[~2009-12-19 7:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-16 21:32 kexec reboot broken with ioatdma? Roland Dreier
2009-12-16 22:49 ` Simon Horman
2009-12-16 23:04 ` Roland Dreier
2009-12-16 23:11 ` Dan Williams
2009-12-16 23:23 ` Roland Dreier
2009-12-18 22:10 ` Dan Williams
2009-12-18 22:20 ` Roland Dreier
2009-12-18 22:23 ` Dan Williams
2009-12-18 22:32 ` Roland Dreier
2009-12-19 7:34 ` Simon Horman [this message]
2009-12-16 23:36 ` Simon Horman
2009-12-16 23:42 ` Roland Dreier
2009-12-16 23:45 ` Simon Horman
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