From: Wei Liu <wei.liu2@citrix.com>
To: xen-devel@lists.xen.org
Cc: Dario Faggioli <dario.faggioli@citrix.com>,
Wei Liu <wei.liu2@citrix.com>, Jan Beulich <jbeulich@suse.com>,
Elena Ufimtseva <ufimtseva@gmail.com>
Subject: Re: [PATCH for-4.5] xen: vnuma: expose vnode_to_pnode to guest
Date: Mon, 10 Nov 2014 13:43:10 +0000 [thread overview]
Message-ID: <20141110134310.GA32371@zion.uk.xensource.com> (raw)
In-Reply-To: <1415475807-8699-1-git-send-email-wei.liu2@citrix.com>
To summarise this discussion so far.
Conceptually speaking, the guest should not need to know the mapping.
The translation from vnode to pnode should happen in hypervisor without
guest knowing.
Jan, Dario and David (and I) are all in favor of *not* exposing the
mapping (though starting from different angle). So we should go with
this approach. The hypercall interface is fine as it is now.
Wei.
next prev parent reply other threads:[~2014-11-10 13:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-08 19:43 [PATCH for-4.5] xen: vnuma: expose vnode_to_pnode to guest Wei Liu
2014-11-08 19:56 ` Wei Liu
2014-11-10 9:21 ` Jan Beulich
2014-11-10 10:00 ` Wei Liu
2014-11-10 10:51 ` Dario Faggioli
2014-11-10 10:58 ` Jan Beulich
2014-11-10 11:09 ` Wei Liu
2014-11-10 11:21 ` David Vrabel
2014-11-10 11:27 ` Wei Liu
2014-11-10 11:59 ` Dario Faggioli
2014-11-10 11:42 ` Dario Faggioli
2014-11-10 12:07 ` Wei Liu
2014-11-10 13:43 ` Wei Liu [this message]
2014-11-10 15:38 ` Dario Faggioli
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