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Re: [Qemu-devel] [PATCH] Timer/clock for Linux

From: Jamie Lokier
Subject: Re: [Qemu-devel] [PATCH] Timer/clock for Linux
Date: Wed, 26 Apr 2006 14:01:56 +0100
User-agent: Mutt/1.4.1i

Paul Brook wrote:
> One solution (which is also desirable for other reasons) is to
> implement some form of guest cycle counting based on the
> instructions actually executed.  Then use that as the high-precision
> timesource, and use some for of adaptive method to keep host and
> guest clocks in sync.

That's what I meant, expressed more clearly, except that I meant to
count guest time based on the real time spent executing guest code,
rather than counting individual instructions.  Thanks!

-- Jamie

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