From: George Dunlap <george.dunlap@citrix.com>
To: Tim Deegan <Tim.Deegan@eu.citrix.com>
Cc: George Dunlap <George.Dunlap@eu.citrix.com>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Ian Jackson <Ian.Jackson@eu.citrix.com>
Subject: Re: [PATCH] ept: Fix bug in changeset 22526:7a5ee3800417
Date: Thu, 17 Mar 2011 17:45:24 +0000 [thread overview]
Message-ID: <1300383924.7041.21.camel@elijah> (raw)
In-Reply-To: <20110317163057.GB5200@whitby.uk.xensource.com>
On Thu, 2011-03-17 at 16:30 +0000, Tim Deegan wrote:
> At 16:18 +0000 on 17 Mar (1300378713), Ian Jackson wrote:
> > George Dunlap writes ("[Xen-devel] [PATCH] ept: Fix bug in changeset 22526:7a5ee3800417"):
> > > This fixes a bug in changeset 22526:7a5ee3800417, where the wrong
> > > value is read when deciding whether to flush the VTd tables. The
> > > effect is minor: in situations where the p2m entry is changed but the
> > > mfn is the same, the VTd tables will be unnecessarily flushed.
> >
> > Does this need applying to 4.1 before the release ?
>
> I don't think so, but it should be backported afterwards.
I tend to agree.
-George
prev parent reply other threads:[~2011-03-17 17:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-15 15:41 [PATCH] ept: Fix bug in changeset 22526:7a5ee3800417 George Dunlap
2011-03-16 9:40 ` Tim Deegan
2011-03-17 16:18 ` Ian Jackson
2011-03-17 16:30 ` Tim Deegan
2011-03-17 17:45 ` George Dunlap [this message]
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