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

Christoph Egger
Mon, 29 Oct 2007 18:23:20 -0000

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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