From: Christoph Hellwig <hch@lst.de>
To: Avi Kivity <avi@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>,
Anthony Liguori <anthony@codemonkey.ws>,
qemu-devel@nongnu.org, kvm@vger.kernel.org
Subject: Re: [Qemu-devel] Re: virtio-blk performance and MSI
Date: Sun, 9 Aug 2009 19:41:00 +0200 [thread overview]
Message-ID: <20090809174100.GA17096@lst.de> (raw)
In-Reply-To: <4A7E9E7F.2090901@redhat.com>
On Sun, Aug 09, 2009 at 01:01:35PM +0300, Avi Kivity wrote:
> Looks good. Anthony, I think this applies upstream?
This applies upstream, but as mentioned we can't just use it as-is.
We'll very recent kvm kernel support for multiple MSI vectors, and
when the host doesn't have it even 2.6.30 crashes badly in the guest.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: Avi Kivity <avi@redhat.com>
Cc: kvm@vger.kernel.org, Christoph Hellwig <hch@lst.de>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Re: virtio-blk performance and MSI
Date: Sun, 9 Aug 2009 19:41:00 +0200 [thread overview]
Message-ID: <20090809174100.GA17096@lst.de> (raw)
In-Reply-To: <4A7E9E7F.2090901@redhat.com>
On Sun, Aug 09, 2009 at 01:01:35PM +0300, Avi Kivity wrote:
> Looks good. Anthony, I think this applies upstream?
This applies upstream, but as mentioned we can't just use it as-is.
We'll very recent kvm kernel support for multiple MSI vectors, and
when the host doesn't have it even 2.6.30 crashes badly in the guest.
next prev parent reply other threads:[~2009-08-09 17:41 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-06 16:35 virtio-blk performance and MSI Christoph Hellwig
2009-08-06 16:35 ` [Qemu-devel] " Christoph Hellwig
2009-08-09 10:01 ` Avi Kivity
2009-08-09 10:01 ` [Qemu-devel] " Avi Kivity
2009-08-09 17:41 ` Christoph Hellwig [this message]
2009-08-09 17:41 ` Christoph Hellwig
2009-08-09 17:49 ` Avi Kivity
2009-08-09 17:49 ` Avi Kivity
2009-08-09 19:13 ` Christoph Hellwig
2009-08-09 19:13 ` Christoph Hellwig
2009-08-09 19:53 ` Michael S. Tsirkin
2009-08-09 19:53 ` Michael S. Tsirkin
2009-08-09 19:49 ` Michael S. Tsirkin
2009-08-09 19:49 ` Michael S. Tsirkin
2009-08-09 19:56 ` Michael S. Tsirkin
2009-08-09 19:56 ` [Qemu-devel] " Michael S. Tsirkin
2009-08-11 6:05 ` Eran Rom
2009-08-11 10:30 ` Eran Rom
2009-08-11 12:14 ` Eran Rom
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