[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes
From: |
Avi Kivity |
Subject: |
Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models |
Date: |
Tue, 18 Oct 2011 16:08:11 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:7.0) Gecko/20110927 Thunderbird/7.0 |
On 10/18/2011 04:05 PM, Jan Kiszka wrote:
> On 2011-10-18 16:00, Avi Kivity wrote:
> > On 09/30/2011 01:31 PM, Jan Kiszka wrote:
> >> This is conceptually cleaner and will allow us to drop the nographic
> >> timer. Moreover, it will be mandatory to fully exploit future per-device
> >> coalesced MMIO rings.
> >>
> >
> > Appears to break winxp installation - the guest enters an infinite
> > bitblt loop. Trying to find out why.
>
> Hmm, maybe there are side effects in certain modes that actually
> disallow coalescing.
>
That's true for sure, but flushing the buffer should never be wrong.
--
error compiling committee.c: too many arguments to function
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Blue Swirl, 2011/10/15
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Avi Kivity, 2011/10/18
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Jan Kiszka, 2011/10/18
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models,
Avi Kivity <=
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Jan Kiszka, 2011/10/18
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Avi Kivity, 2011/10/18
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Avi Kivity, 2011/10/18
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Jan Kiszka, 2011/10/18
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Avi Kivity, 2011/10/18
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Jan Kiszka, 2011/10/18
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Avi Kivity, 2011/10/19
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Jan Kiszka, 2011/10/19
- Re: [Qemu-devel] [PATCH 1/2] Move graphic-related coalesced MMIO flushes to affected device models, Alon Levy, 2011/10/18