From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Haozhong Zhang <haozhong.zhang@intel.com>, xen-devel@lists.xen.org
Cc: Kevin Tian <kevin.tian@intel.com>, Wei Liu <wei.liu2@citrix.com>,
Ian Campbell <ian.campbell@citrix.com>,
Stefano Stabellini <stefano.stabellini@eu.citrix.com>,
Jun Nakajima <jun.nakajima@intel.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Jan Beulich <jbeulich@suse.com>, Keir Fraser <keir@xen.org>
Subject: Re: [PATCH v2 1/2] x86/hvm: allow guest to use clflushopt and clwb
Date: Wed, 30 Dec 2015 11:53:36 +0000 [thread overview]
Message-ID: <5683C5C0.2060705@citrix.com> (raw)
In-Reply-To: <1451476139-22148-2-git-send-email-haozhong.zhang@intel.com>
On 30/12/2015 11:48, Haozhong Zhang wrote:
> Pass CPU features CLFLUSHOPT and CLWB into HVM domain so that those two
> instructions can be used by guest.
>
> The specification of above two instructions can be found in
> https://software.intel.com/sites/default/files/managed/0d/53/319433-022.pdf
>
> Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
next prev parent reply other threads:[~2015-12-30 11:53 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-30 11:48 [PATCH v2 0/2] add support for vNVDIMM - Part 1: enable instructions Haozhong Zhang
2015-12-30 11:48 ` [PATCH v2 1/2] x86/hvm: allow guest to use clflushopt and clwb Haozhong Zhang
2015-12-30 11:53 ` Andrew Cooper [this message]
2016-01-05 7:02 ` Tian, Kevin
2016-01-07 13:49 ` Jan Beulich
2016-01-07 14:01 ` Andrew Cooper
2016-01-07 14:34 ` Jan Beulich
2016-01-08 8:27 ` Haozhong Zhang
2016-01-08 8:39 ` Jan Beulich
2015-12-30 11:48 ` [PATCH v2 2/2] x86/hvm: add support for pcommit instruction Haozhong Zhang
2015-12-30 11:57 ` Andrew Cooper
2016-01-05 7:08 ` Tian, Kevin
2016-01-05 7:15 ` Zhang, Haozhong
2016-01-05 7:19 ` Tian, Kevin
2016-01-05 7:32 ` Zhang, Haozhong
2016-01-05 7:45 ` Tian, Kevin
2016-01-07 13:53 ` Jan Beulich
2016-01-08 1:15 ` Haozhong Zhang
2016-01-08 7:54 ` Jan Beulich
2016-01-08 7:58 ` Haozhong Zhang
2016-01-04 11:10 ` [PATCH v2 0/2] add support for vNVDIMM - Part 1: enable instructions Wei Liu
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