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Re: [Xen-ia64-devel][Patch] optimize itr.d

from [Alex Williamson] [Permanent Link][Original]
To: "Zhang, Xing Z" <xing.z.zhang@xxxxxxxxx>
Subject: Re: [Xen-ia64-devel][Patch] optimize itr.d
From: Alex Williamson <alex.williamson@xxxxxx>
Date: Wed, 14 Feb 2007 12:26:15 -0700
Cc: xen-ia64-devel <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
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On Tue, 2007-02-13 at 16:25 +0800, Zhang, Xing Z wrote:
> Move it to assemble. It’s good to performance

   Is this really something that gets called often enough or is
expensive enough to optimize in assembly?  Maybe Windows uses itrs
differently enough from Linux for this to be significant(?)  Thanks,

        Alex

-- 
Alex Williamson                             HP Open Source & Linux Org.


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