From: "Michael S. Tsirkin" <mst@redhat.com>
To: Fam Zheng <famz@redhat.com>
Cc: Naredula Janardhana Reddy <naredula.jana@gmail.com>,
Ming Lei <ming.lei@canonical.com>,
qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] virtio-blk multiqueue support in qemu.
Date: Wed, 8 Jul 2015 17:37:12 +0300 [thread overview]
Message-ID: <20150708173423-mutt-send-email-mst@redhat.com> (raw)
In-Reply-To: <20150702012121.GA4477@ad.nay.redhat.com>
On Thu, Jul 02, 2015 at 09:21:21AM +0800, Fam Zheng wrote:
> On Wed, 07/01 22:45, Naredula Janardhana Reddy wrote:
> > HI,
> > I am trying to improve the throughput of virtio-blk for my kernel (
> > https://github.com/naredula-jana/Jiny-Kernel ) to make use of the
> > multi-core using multi-queue. But I found the latest qemu does not support
> > multiqueue for virtio-blk, The feature flag does not return multi-queue
> > support. Do we have any patches to the qemu for enabling multi-queue for
> > virtio-blk similar to that of virtio-net. Can someone help some pointers
> > related to this..
>
> There was a series last year adding support for multi-queue but wan't merged to
> the code base:
>
> http://comments.gmane.org/gmane.comp.emulators.qemu/289126
>
> Fam
Looks like it was mostly about the missing GPL license on some files.
Or did I miss some bigger issues?
--
MST
next prev parent reply other threads:[~2015-07-08 14:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-01 17:15 [Qemu-devel] virtio-blk multiqueue support in qemu Naredula Janardhana Reddy
2015-07-02 1:21 ` Fam Zheng
2015-07-08 14:37 ` Michael S. Tsirkin [this message]
2015-07-09 9:13 ` Stefan Hajnoczi
[not found] ` <20150709132248.GA12399@stefanha-thinkpad.redhat.com>
2015-07-09 13:29 ` Michael S. Tsirkin
2015-07-10 17:56 ` Naredula Janardhana Reddy
2015-07-13 10:04 ` Stefan Hajnoczi
2015-07-13 10:17 ` Paolo Bonzini
2015-07-13 11:21 ` Michael S. Tsirkin
2015-07-13 11:24 ` Paolo Bonzini
2015-07-13 11:41 ` Michael S. Tsirkin
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