linux-kernel - RE: [xen vMCE RFC V0.2] xen vMCE design

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Message-Id: <4FEC463E020000780008C6A7@nat28.tlf.novell.com>
Date:	Thu, 28 Jun 2012 10:55:42 +0100
From:	"Jan Beulich" <JBeulich@...e.com>
To:	"Jinsong Liu" <jinsong.liu@...el.com>,
	"Will Auld" <will.auld@...el.com>
Cc:	"Ashok Raj" <ashok.raj@...el.com>,
	"Donald D Dugger" <donald.d.dugger@...el.com>,
	"Haitao Shan" <haitao.shan@...el.com>,
	"Jun Nakajima" <jun.nakajima@...el.com>,
	"Susie Li" <susie.li@...el.com>, "Tony Luck" <tony.luck@...el.com>,
	"Xiantao Zhang" <xiantao.zhang@...el.com>,
	"Yunhong Jiang" <yunhong.jiang@...el.com>,
	"xen-devel@...ts.xensource.com" <xen-devel@...ts.xensource.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"Keir Fraser" <keir@....org>
Subject: RE: [xen vMCE RFC V0.2] xen vMCE design

>>> On 28.06.12 at 11:40, "Liu, Jinsong" <jinsong.liu@...el.com> wrote:
> So I would like to push new vMCE as quickly as possible. What's the timeline 
> of vMCE developing that xen 4.2 could accept?

Weeks ago, really. See http://lists.xen.org/archives/html/xen-devel/2012-06/msg01619.html
and follow-ups - we'd really only consider getting the save/restore
interface into forward compatible shape as acceptable.

> I wonder if we could make major 
> components of vMCE done before xen 4.2 timeline, and leave the surrounding 
> features and the corner cases done later?

Unfortunately it's likely going to be even less. However, if split
that way, chances are things could go into e.g. 4.2.1.

Jan

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