From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Cooper <andrew.cooper3@citrix.com>
Subject: Re: [PATCH 0/6] add xsaves/xrstors support
Date: Thu, 2 Jul 2015 15:08:31 +0100
Message-ID: <559545DF.9060301@citrix.com>
References: <1435845751-10072-1-git-send-email-shuai.ruan@intel.com>
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To: Shuai Ruan <shuai.ruan@intel.com>, xen-devel@lists.xen.org
Cc: kevin.tian@intel.com, wei.liu2@citrix.com, Ian.Campbell@citrix.com, stefano.stabellini@eu.citrix.com, eddie.dong@intel.com, ian.jackson@eu.citrix.com, jbeulich@suse.com, jun.nakajima@intel.com, keir@xen.org
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On 02/07/15 15:02, Shuai Ruan wrote:
> This patchset enable xsaves/xrstors feature.
> It includes tree parts:
> 1. add xsaves/xrstors for xen.
> 2. add xsaves/xrstors for pv guest.
> 3. add xsaves/xrstors for hvn guest.

What is xsaves/xrstors and why might I want Xen to use it? What
advantages does it give? When might these instructions be available?
Where can I read more details about this?

~Andrew