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Re: [Xen-devel] [PATCH] xen: cache current vcpu

from [Christoph Egger]

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Subject:	Re: [Xen-devel] [PATCH] xen: cache current vcpu
From:	"Christoph Egger" <Christoph.Egger@xxxxxxx>
Date:	Mon, 29 Oct 2007 20:23:20 +0200
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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@xxxxxxx> wrote:
> > Hi!
> >
> > Attached patch caches current vcpu.
> >
> > Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>

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Operating System Research Center

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