From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dario Faggioli <dario.faggioli@citrix.com>
Subject: Re: [PATCH 3/5] x86: widen NUMA nodes to be allocated
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Date: Fri, 27 Feb 2015 13:55:38 +0000
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Cc: "Keir (Xen.org)" <keir@xen.org>, Ian Campbell <Ian.Campbell@citrix.com>, Andrew Cooper <Andrew.Cooper3@citrix.com>, Julien Grall <julien.grall@citrix.com>, Stefano Stabellini <Stefano.Stabellini@citrix.com>, "JBeulich@suse.com" <JBeulich@suse.com>, "xen-devel@lists.xenproject.org" <xen-devel@lists.xenproject.org>
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On Fri, 2015-02-27 at 13:38 +0000, Julien Grall wrote:

> >> Signed-off-by: Jan Beulich <jbeulich@suse.com>
> >>
> > Reviewed-by: Dario Faggioli <dario.faggioli@citrix.com>
> >=20
> > One question (a genuine one, i.e., I'm really not sure what I'm saying
> > is correct).
> >=20
> > After this series, vcpu_to_node() (defined in xen/include/xen/numa.h) i=
s
> > left with only one use, in xen/arch/arm/domain.c, besides of course
> > being used to implement domain_to_node() (still in
> > xen/include/xen/numa.h).
> >=20
> > So, provided ARM people (and I'm Cc-ing them) can get rid of that, can
> > that macro be removed all together, and domain_to_node(d) be defined
> > after d->node_affinity... something like:

> Given the changes made by Jan on x86, I think we could replace
> vcpu_to_node by MEMF_no_owner.
>=20
I expected this to be the case. Happy to hear it is! :-)

> FWIW, we don't have any NUMA support on ARM currently.
>=20
I know.

Thanks and Regards,
Dario

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