From: Keir Fraser <keir.fraser@eu.citrix.com>
To: Dulloor <dulloor@gmail.com>
Cc: Andre Przywara <andre.przywara@amd.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: [vNUMA v2][PATCH 2/8] public interface
Date: Tue, 3 Aug 2010 16:52:54 +0100 [thread overview]
Message-ID: <C87DF9E6.1C973%keir.fraser@eu.citrix.com> (raw)
In-Reply-To: <AANLkTimKJogS0m2HN53KK-6_c-CnzBqqF0Udp8BFsRCh@mail.gmail.com>
On 03/08/2010 16:43, "Dulloor" <dulloor@gmail.com> wrote:
>> I would expect guest would see nodes 0 to nr_vnodes-1, and the mnode_id
>> could go away.
> mnode_id maps the vnode to a particular physical node. This will be
> used by balloon driver in
> the VMs when the structure is passed as NUMA enlightenment to PVs and
> PV on HVMs.
> I have a patch ready for that (once we are done with this series).
So what happens when the guest is migrated to another system with different
physical node ids? Is that never to be supported? I'm not sure why you
wouldn't hide the vnode-to-mnode translation in the hypervisor.
-- Keir
next prev parent reply other threads:[~2010-08-03 15:52 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1BEA8649F0C00540AB2811D7922ECB6C9338B4CC@orsmsx507.amr.corp.intel.com>
2010-07-02 23:54 ` [XEN][vNUMA][PATCH 3/9] public interface Dulloor
2010-07-05 7:39 ` Keir Fraser
2010-07-05 8:52 ` Dulloor
2010-07-05 10:23 ` Keir Fraser
2010-07-06 5:57 ` Dulloor
2010-07-06 12:57 ` Keir Fraser
2010-07-06 17:52 ` Dulloor
2010-08-01 22:02 ` [vNUMA v2][PATCH 2/8] " Dulloor
2010-08-03 12:40 ` Andre Przywara
2010-08-03 15:24 ` Dulloor
2010-08-03 13:37 ` Andre Przywara
2010-08-03 14:10 ` Keir Fraser
2010-08-03 15:43 ` Dulloor
2010-08-03 15:52 ` Keir Fraser [this message]
2010-08-03 17:24 ` Dulloor
2010-08-03 19:52 ` Keir Fraser
2010-08-03 20:32 ` Dulloor
2010-08-03 21:55 ` Andre Przywara
2010-08-04 5:27 ` Keir Fraser
2010-08-04 5:48 ` Dulloor
2010-08-04 7:01 ` Andre Przywara
2010-08-04 8:45 ` Keir Fraser
2010-08-04 13:34 ` Dan Magenheimer
2010-08-03 21:35 ` Andre Przywara
2010-08-03 15:54 ` Keir Fraser
2010-08-03 15:32 ` Dulloor
2010-08-03 21:21 ` Andre Przywara
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=C87DF9E6.1C973%keir.fraser@eu.citrix.com \
--to=keir.fraser@eu.citrix.com \
--cc=andre.przywara@amd.com \
--cc=dulloor@gmail.com \
--cc=xen-devel@lists.xensource.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).