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Re: [Qemu-devel] [PATCH v4 00/17] ide: rerror/werror migration fixes for

From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] [PATCH v4 00/17] ide: rerror/werror migration fixes for IDE/ISA and AHCI
Date: Thu, 26 Feb 2015 11:02:44 +0000
User-agent: Mutt/1.5.23 (2014-03-12)

On Wed, Feb 25, 2015 at 03:24:25PM -0500, John Snow wrote:
> On 02/25/2015 10:15 AM, Stefan Hajnoczi wrote:
> >On Mon, Feb 23, 2015 at 11:17:49AM -0500, John Snow wrote:
> >>This series fixes rerror/werror support for IDE/ISA and implements it in
> >>a migratable way for AHCI. This series also fixes AHCI migration.
> >>
> >>This series was written mostly by Paolo to unify the restart mechanics
> >>of IDE/ISA and IDE/BMDMA, moving much of the restart logic into common
> >>code.
> >>
> >>Many of the earlier patches make more sense considering the end goal of
> >>eliminating BMDMA specific restart code to be shared with ISA and AHCI
> >>codepaths.
> >>
> >>Migration for halted commands is fixed for ISA and AHCI.
> >>
> >>As a consequence, operations halted via rerror=stop or werror=stop
> >>should be able to be successfully migrated and resumed when using
> >>ISA, PCI, or AHCI.
> >>
> >>This series includes tests for ISA and PCI/BMDMA, but does not
> >>yet include tests for AHCI, which require some more qtest work
> >>to be upstreamed first. Regardless, the AHCI tests have been
> >>written and can be observed at:
> >>https://github.com/jnsnow/qemu/commits/ahci-devel
> >>
> >>See "ahci: add migrate dma test" and "ahci-test: add flush migrate test"
> >>for the WIP versions of the AHCI test that I used to exercise this
> >>patchset.
> >
> >Thanks, applied to my block tree:
> >https://github.com/stefanha/qemu/commits/block
> >
> >Stefan
> >
> Ping: I don't think you did; the patches aren't present there. Is there a
> conflict I need to fix?

It is there now.  I probably sent the email before running git push.


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