From: Mark McLoughlin <markmc@redhat.com>
To: Rusty Russell <rusty@rustcorp.com.au>
Cc: Shirley Ma <mashirle@us.ibm.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Avi Kivity <avi@redhat.com>,
netdev@vger.kernel.org, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org,
Anthony Liguori <anthony@codemonkey.ws>
Subject: Re: [PATCH 0/1] Defer skb allocation for both mergeable buffers and big packets in virtio_net
Date: Mon, 23 Nov 2009 08:51:50 +0000 [thread overview]
Message-ID: <1258966310.14708.11.camel@blaa> (raw)
In-Reply-To: <200911231123.18898.rusty@rustcorp.com.au>
On Mon, 2009-11-23 at 11:23 +1030, Rusty Russell wrote:
> I'd like to drop big packet support from our driver, but I don't know
> how many kvm hosts will not offer mergable rx bufs yet. Anthony?
Mergeable rx bufs were first added in kvm-80 and qemu-0.10.0
So e.g., it's in Fedora since Fedora 11 and RHEL since 5.4
Cheers,
Mark.
next prev parent reply other threads:[~2009-11-23 8:51 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-20 6:09 [PATCH 0/1] Defer skb allocation for both mergeable buffers and big packets in virtio_net Shirley Ma
2009-11-23 0:53 ` Rusty Russell
2009-11-23 8:51 ` Mark McLoughlin [this message]
2009-12-08 12:21 ` Michael S. Tsirkin
2009-12-11 12:28 ` [PATCH v2 0/4] " Shirley Ma
2009-12-11 12:33 ` [PATCH v2 1/4] Defer skb allocation -- add destroy buffers function for virtio Shirley Ma
2009-12-13 10:26 ` Michael S. Tsirkin
2009-12-14 20:08 ` Shirley Ma
2009-12-14 20:22 ` Michael S. Tsirkin
2009-12-14 23:22 ` Shirley Ma
2009-12-15 10:57 ` Michael S. Tsirkin
2009-12-15 22:36 ` Rusty Russell
2009-12-15 22:40 ` Michael S. Tsirkin
2009-12-16 5:04 ` Rusty Russell
2009-12-14 3:25 ` Rusty Russell
2009-12-14 22:09 ` Shirley Ma
2009-12-11 12:43 ` [PATCH v2 2/4] Defer skb allocation -- new skb_set calls & chain pages in virtio_net Shirley Ma
2009-12-13 11:24 ` Michael S. Tsirkin
2009-12-14 21:23 ` Shirley Ma
2009-12-15 11:21 ` Michael S. Tsirkin
2009-12-14 6:54 ` Rusty Russell
2009-12-14 22:10 ` Shirley Ma
2009-12-11 12:46 ` PATCH v2 3/4] Defer skb allocation -- new recvbuf alloc & receive calls Shirley Ma
2009-12-13 11:43 ` Michael S. Tsirkin
2009-12-14 22:08 ` Shirley Ma
2009-12-15 0:37 ` Shirley Ma
2009-12-15 11:33 ` Michael S. Tsirkin
2009-12-15 16:25 ` Shirley Ma
2009-12-15 16:39 ` Michael S. Tsirkin
2009-12-15 18:42 ` [RFC PATCH] Subject: virtio: Add unused buffers detach from vring Shirley Ma
2009-12-15 18:47 ` Michael S. Tsirkin
2009-12-15 19:08 ` Shirley Ma
2009-12-15 19:14 ` Shirley Ma
2009-12-15 21:14 ` Michael S. Tsirkin
2009-12-11 12:49 ` [PATCH v2 4/4] Defer skb allocation -- change allocation & receiving in recv path Shirley Ma
2009-12-13 11:08 ` Michael S. Tsirkin
2009-12-15 8:43 ` Shirley Ma
2009-12-13 10:19 ` [PATCH v2 0/4] Defer skb allocation for both mergeable buffers and big packets in virtio_net Michael S. Tsirkin
2009-12-14 19:59 ` Shirley Ma
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