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Re: [Qemu-devel] [PATCH 2/2] Drop obsolete nographic timer
From: |
David Gibson |
Subject: |
Re: [Qemu-devel] [PATCH 2/2] Drop obsolete nographic timer |
Date: |
Fri, 14 Oct 2011 11:05:17 +1100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Fri, Sep 30, 2011 at 12:31:18PM +0200, Jan Kiszka wrote:
> We flush coalesced MMIO in the device models now, and VNC - for which
> this was once introduced - is also fine without it as it has its own
> refresh timer.
These don't seem to have gone in yet, any word on their progress? KVM
exits are *really* expensive on powerpc, so this represents a
significant performance problem for us. I'm hoping this can make the
freeze.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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