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Date: Tue, 01 Nov 2011 15:10:01 -0500
From: Anthony Liguori <aliguori@us.ibm.com>
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Subject: Re: [Qemu-devel] [PATCH 2/2] Drop obsolete nographic timer
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To: Jan Kiszka <jan.kiszka@siemens.com>, qemu-devel <qemu-devel@nongnu.org>, Blue Swirl <blauwirbel@gmail.com>

On 10/13/2011 07:05 PM, David Gibson wrote:
> 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.
>

Jan, can you resubmit if needed?  I don't have 1/2.

Regards,

Anthony Liguori