From: "H. Peter Anvin" <hpa@zytor.com>
To: "Xu, Dongxiao" <dongxiao.xu@intel.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
"Nakajima, Jun" <jun.nakajima@intel.com>,
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
"Shan, Haitao" <haitao.shan@intel.com>,
"wei.y.yang@intel.com" <wei.y.yang@intel.com>,
"Dong, Eddie" <eddie.dong@intel.com>,
Stefan Bader <stefan.bader@canonical.com>,
Keir Fraser <keir.xen@gmail.com>,
"xin.li@intel.com" <xin.li@intel.com>,
Jan Beulich <JBeulich@suse.com>,
"Zhang, Xiantao" <xiantao.zhang@intel.com>
Subject: Re: Xen HVM regression on certain Intel CPUs
Date: Wed, 03 Apr 2013 08:48:00 -0700 [thread overview]
Message-ID: <515C4F30.4060002@zytor.com> (raw)
In-Reply-To: <40776A41FC278F40B59438AD47D147A910915CDE@SHSMSX102.ccr.corp.intel.com>
On 04/03/2013 08:00 AM, Xu, Dongxiao wrote:
>
> Yes, it is a good fix. Thank you!
> I didn't test non-HAP case when I made the patch to fix this SMEP issue.
>
Now, won't SMAP have exactly the same issue (and so need to be added to
the same mask?)
-hpa
--
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.
next prev parent reply other threads:[~2013-04-03 15:48 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-27 15:26 Xen HVM regression on certain Intel CPUs Stefan Bader
2013-03-27 15:53 ` Stefan Bader
2013-03-27 16:04 ` Konrad Rzeszutek Wilk
2013-03-27 16:09 ` H. Peter Anvin
2013-03-27 16:24 ` Stefan Bader
2013-03-27 16:32 ` H. Peter Anvin
2013-03-27 16:32 ` Stefano Stabellini
2013-03-27 16:45 ` Stefan Bader
2013-03-27 16:52 ` H. Peter Anvin
2013-03-27 17:17 ` Stefan Bader
2013-03-27 17:23 ` H. Peter Anvin
2013-03-27 17:38 ` Stefan Bader
2013-03-28 13:34 ` Jan Beulich
2013-03-28 15:02 ` Stefan Bader
2013-03-28 16:39 ` Stefan Bader
2013-04-03 11:56 ` Stefan Bader
2013-04-03 12:43 ` Jan Beulich
2013-04-03 14:28 ` Keir Fraser
2013-04-03 15:00 ` Xu, Dongxiao
2013-04-03 15:48 ` H. Peter Anvin [this message]
2013-04-03 16:05 ` Jan Beulich
2013-03-27 17:28 ` Stefan Bader
2013-03-27 17:30 ` H. Peter Anvin
2013-03-27 17:40 ` Stefan Bader
2013-03-27 17:44 ` H. Peter Anvin
2013-03-27 20:24 ` Keir Fraser
2013-03-28 15:06 ` Stefan Bader
2013-03-28 15:42 ` H. Peter Anvin
2013-03-28 16:12 ` Stefan Bader
2013-03-27 16:18 ` H. Peter Anvin
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