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From: Kevin Wolf <kwolf@redhat.com>
To: Keith Busch <keith.busch@intel.com>
Cc: Christoph Hellwig <hch@lst.de>,
	qemu-block@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] nvme: support NVME_VOLATILE_WRITE_CACHE feature
Date: Thu, 7 May 2015 15:51:11 +0200	[thread overview]
Message-ID: <20150507135111.GD4571@noname.redhat.com> (raw)
In-Reply-To: <alpine.LNX.2.00.1504301359170.15930@localhost.lm.intel.com>

[ Cc: qemu-block ]

Am 30.04.2015 um 16:03 hat Keith Busch geschrieben:
> On Thu, 30 Apr 2015, Christoph Hellwig wrote:
> >The SCSI emulation in the Linux NVMe driver really wants to know
> >if a device has a volatile write cache.  Given that qemu has moved
> >away from a model where we report the backing store WCE bit to
> >one where the WCE bit is supposed to be part of the migratable
> >guest-visible state we always return 1 here.
> 
> Thanks, this fix was long overdue and already incorporated in my tree. I
> really need to get my act together for a legit pull request with all the
> other 1.0, 1.1 and 1.2 features.
> 
> Acked-by: Keith Busch <keith.busch@intel.com>

Thanks, applied to the block branch.

Kevin

      reply	other threads:[~2015-05-07 13:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-04-30  9:44 [Qemu-devel] [PATCH] nvme: support NVME_VOLATILE_WRITE_CACHE feature Christoph Hellwig
2015-04-30 14:03 ` Keith Busch
2015-05-07 13:51   ` Kevin Wolf [this message]

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