From: Paolo Bonzini <pbonzini@redhat.com>
To: "Michael S. Tsirkin" <mst@redhat.com>
Cc: virtualization@lists.linux-foundation.org
Subject: Re: [PATCH] virtio-spec: add field for scsi command size
Date: Wed, 19 Jun 2013 10:28:50 +0200 [thread overview]
Message-ID: <51C16BC2.2060302@redhat.com> (raw)
In-Reply-To: <20130619082417.GA2558@redhat.com>
Il 19/06/2013 10:24, Michael S. Tsirkin ha scritto:
>> > 2) We introduce VIRTIO_NET_F_ANY_LAYOUT and VIRTIO_BLK_F_ANY_LAYOUT
>> > specifically for net and block (note the new names).
So why not a transport feature? Is it just because the SCSI commands
for virtio-blk also require a config space field? Sorry if I missed
this upthread.
Paolo
>> > 3) I note the special case of stupid descriptors.
>> > 4) Enjoy our humble pie, don't hide it in a footnote!
>> >
>> > If that seems OK, I'll modify the net and block specs appropriately.
>> >
>> > Cheers,
>> > Rusty.
> Acked-by: Michael S. Tsirkin <mst@redhat.com>
>
> an additional suggestion: limit max s/g
> to vq size (it's in theory possible to go higher with indirect
> descriptors, but we need some limit, and queue size gives us
> a nice way to say "this is a max descriptor size").
next prev parent reply other threads:[~2013-06-19 8:28 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-14 11:10 [PATCH] virtio-spec: add field for scsi command size Michael S. Tsirkin
2013-03-14 15:15 ` Paolo Bonzini
2013-03-14 17:39 ` Michael S. Tsirkin
2013-03-17 9:26 ` Michael S. Tsirkin
2013-06-13 4:42 ` Rusty Russell
2013-06-13 7:33 ` Michael S. Tsirkin
2013-06-13 8:02 ` Michael S. Tsirkin
2013-06-13 8:10 ` Michael S. Tsirkin
2013-06-17 6:37 ` Michael S. Tsirkin
2013-06-19 4:46 ` Rusty Russell
2013-06-19 8:24 ` Michael S. Tsirkin
2013-06-19 8:28 ` Paolo Bonzini [this message]
2013-06-19 9:21 ` Michael S. Tsirkin
2013-06-20 2:40 ` Rusty Russell
2013-06-20 9:26 ` Paolo Bonzini
2013-06-30 23:47 ` Rusty Russell
2013-07-01 11:57 ` Paolo Bonzini
2013-07-02 6:04 ` Rusty Russell
2013-07-04 7:49 ` Michael S. Tsirkin
2013-07-07 11:31 ` Michael S. Tsirkin
2013-07-08 1:21 ` Rusty Russell
2013-07-08 5:44 ` Michael S. Tsirkin
2013-07-09 1:19 ` Rusty Russell
2013-07-04 7:39 ` Michael S. Tsirkin
2013-07-04 9:05 ` Paolo Bonzini
2013-07-08 4:28 ` Rusty Russell
2013-07-04 7:38 ` Michael S. Tsirkin
2013-06-20 2:45 ` Rusty Russell
2013-03-18 21:47 ` Michael S. Tsirkin
2013-03-19 1:21 ` Rusty Russell
2013-03-19 7:58 ` Michael S. Tsirkin
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