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Re: [Qemu-devel] Re: KVM call agenda for Feb 9

From: Jan Kiszka
Subject: Re: [Qemu-devel] Re: KVM call agenda for Feb 9
Date: Tue, 09 Feb 2010 09:52:25 +0100
User-agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv: Gecko/20080226 SUSE/ Thunderbird/ Mnenhy/

Alexander Graf wrote:
> On 09.02.2010, at 07:56, Avi Kivity wrote:
>> - rcuify/fine-grain qemu locks
> And this should be done either way, but is probably not a short-term goal.

Indeed. We won't get around this longterm as it is a scalability
bottleneck and a killer for RT guest load. We can't push everything into
the kernel. Qemu needs a smart plan how to gradually convert its CPU and
device model to fine-grained locking.


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