From: Paolo Bonzini <pbonzini@redhat.com>
To: Dave Airlie <airlied@gmail.com>
Cc: Dave Airlie <airlied@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>,
Anthony Liguori <aliguori@amazon.com>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 3/4] virtio-gpu: v0.3 of the virtio based GPU code.
Date: Mon, 17 Mar 2014 10:27:57 +0100 [thread overview]
Message-ID: <5326C01D.203@redhat.com> (raw)
In-Reply-To: <CAPM=9tyUkLQD54CG4WZCRWqHVuk8776hXc5t50crnht4QyEMrg@mail.gmail.com>
Il 17/03/2014 05:36, Dave Airlie ha scritto:
> I steered away from using config space for anything for the normal
> operation of the GPU after looking at overheads and hearing from S390
> people that config space has some special properties on their hw,
Right, but this is only for the old s390-virtio implementation, and it
means that the cursor would not work on s390-virtio either. The new
one, which looks like real s390 hardware, doesn't have the problem.
> The number of these events should be small in a running system, and
> I'm not sure how we'd lose one.
Are they few even if you resize the viewer window, and this causes a
stream of display-size changes?
Paolo
next prev parent reply other threads:[~2014-03-17 9:28 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-12 12:55 [Qemu-devel] [PATCH 0/4] vga: new display devices Gerd Hoffmann
2014-03-12 12:55 ` [Qemu-devel] [PATCH 1/4] vga: allow non-global vmstate Gerd Hoffmann
2014-03-12 12:55 ` [Qemu-devel] [PATCH 2/4] vga: add secondary stdvga variant Gerd Hoffmann
2014-03-12 13:11 ` Eric Blake
2014-03-12 12:55 ` [Qemu-devel] [PATCH 3/4] virtio-gpu: v0.3 of the virtio based GPU code Gerd Hoffmann
2014-03-12 20:26 ` Michael S. Tsirkin
2014-03-13 9:08 ` Gerd Hoffmann
2014-03-14 11:13 ` Gerd Hoffmann
2014-03-16 12:21 ` Michael S. Tsirkin
2014-03-13 10:40 ` Paolo Bonzini
2014-03-14 11:18 ` Gerd Hoffmann
2014-03-16 12:28 ` Michael S. Tsirkin
2014-03-17 4:36 ` Dave Airlie
2014-03-17 5:21 ` Dave Airlie
2014-03-17 9:50 ` Paolo Bonzini
2014-03-17 9:27 ` Paolo Bonzini [this message]
2014-03-17 11:01 ` Michael S. Tsirkin
2014-03-12 12:55 ` [Qemu-devel] [PATCH 4/4] virtio-vga: v1 Gerd Hoffmann
2014-03-12 13:55 ` [Qemu-devel] [PATCH 0/4] vga: new display devices Laszlo Ersek
2014-03-12 15:47 ` Gerd Hoffmann
2014-03-12 18:14 ` Laszlo Ersek
2014-03-13 8:22 ` Gerd Hoffmann
2014-03-13 8:41 ` Laszlo Ersek
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