From: "Christoph Egger" <Christoph.Egger@amd.com>
To: xen-devel@lists.xensource.com
Subject: Re: [PATCH] xen: cache current vcpu
Date: Mon, 29 Oct 2007 20:23:20 +0200 [thread overview]
Message-ID: <200710291923.20740.Christoph.Egger@amd.com> (raw)
In-Reply-To: <C34BC77D.17957%Keir.Fraser@cl.cam.ac.uk>
I thought, the changes to register_guest_nmi_callback() and
do_set_trap_table() make some sense. The rest is just for consistency.
Take what you like, leave the rest :)
Christoph
On Monday 29 October 2007 18:23:09 Keir Fraser wrote:
> Gcc is quite capable of eliminating common subexpressions involving
> current(), and I don't think this patch aids code readability (especially
> the set_debugreg() change -- p==current means more to me than p==v).
>
> -- Keir
>
> On 29/10/07 15:43, "Christoph Egger" <Christoph.Egger@amd.com> wrote:
> > Hi!
> >
> > Attached patch caches current vcpu.
> >
> > Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>
--
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next prev parent reply other threads:[~2007-10-29 18:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-29 15:43 [PATCH] xen: cache current vcpu Christoph Egger
2007-10-29 17:23 ` Keir Fraser
2007-10-29 18:23 ` Christoph Egger [this message]
2007-10-30 10:54 ` Jan Beulich
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