From: Avi Kivity <avi@redhat.com>
To: Ian Molton <ian.molton@collabora.co.uk>
Cc: virtualization@lists.osdl.org, linux-kernel@vger.kernel.org,
QEMU Developers <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] Re: [PATCH] Implement a virtio GPU transport
Date: Mon, 01 Nov 2010 06:42:17 -0400 [thread overview]
Message-ID: <4CCE9989.2010809@redhat.com> (raw)
In-Reply-To: <4CC9D472.2080109@collabora.co.uk>
On 10/28/2010 03:52 PM, Ian Molton wrote:
> On 28/10/10 15:24, Avi Kivity wrote:
>>> The caller is intended to block as the host must perform GL rendering
>>> before allowing the guests process to continue.
>>
>> Why is that? Can't we pipeline the process?
>
> No, not really. the guest may call for the scene to be rendered at any
> time and we have to wait for that to happen before we can return the
> data to it.
Waiting for a response is fine, but can't the guest issue a second batch
while waiting for the first?
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2010-11-01 10:47 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4CAC9CD1.2050601@collabora.co.uk>
[not found] ` <4CB1D79A.6070805@redhat.com>
2010-10-19 10:31 ` [Qemu-devel] Re: [PATCH] Implement a virtio GPU transport Ian Molton
2010-10-19 10:39 ` Avi Kivity
2010-10-27 13:00 ` Ian Molton
2010-10-28 9:27 ` Avi Kivity
2010-10-28 11:54 ` Ian Molton
2010-10-28 14:24 ` Avi Kivity
2010-10-28 14:43 ` Anthony Liguori
2010-10-28 19:50 ` Ian Molton
2010-10-28 20:14 ` Anthony Liguori
2010-10-28 21:41 ` Ian Molton
2010-10-28 19:52 ` Ian Molton
2010-11-01 10:42 ` Avi Kivity [this message]
2010-11-01 13:21 ` Anthony Liguori
2010-11-01 15:49 ` Ian Molton
2010-11-01 15:57 ` Anthony Liguori
2010-11-03 17:49 ` Ian Molton
2010-11-01 15:50 ` Ian Molton
2010-10-29 11:18 ` Rusty Russell
2010-10-29 11:49 ` Ed Tomlinson
2010-10-29 13:05 ` Anthony Liguori
2010-11-01 11:53 ` Alon Levy
2010-11-01 13:28 ` Anthony Liguori
2010-11-03 18:03 ` Ian Molton
2010-11-03 18:17 ` Anthony Liguori
2010-11-05 18:05 ` Ian Molton
2010-11-10 17:22 ` Ian Molton
2010-11-10 17:47 ` Anthony Liguori
2010-11-12 12:14 ` Ian Molton
2010-11-12 13:21 ` Anthony Liguori
2010-11-04 9:13 ` Alon Levy
2010-11-05 17:57 ` Ian Molton
2010-11-03 17:50 ` Ian Molton
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4CCE9989.2010809@redhat.com \
--to=avi@redhat.com \
--cc=ian.molton@collabora.co.uk \
--cc=linux-kernel@vger.kernel.org \
--cc=qemu-devel@nongnu.org \
--cc=virtualization@lists.osdl.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).