Re: [Xen-devel] [PATCH V3 0/6] add xsaves/xrstors support

2015-08-07 Thread Shuai Ruan
On Wed, Aug 05, 2015 at 05:38:21PM +0100, Andrew Cooper wrote: > On 05/08/15 02:57, Shuai Ruan wrote: > > Detail hardware spec can be found in chapter 13 (section 13.11 13.12) of > > the > > Intel SDM [1]. > > > > patch1: add xsaves/xrstors support for pv guest > > patch2: add xsaves/xrstors supp

Re: [Xen-devel] [PATCH V3 0/6] add xsaves/xrstors support

2015-08-05 Thread Andrew Cooper
On 05/08/15 02:57, Shuai Ruan wrote: > Detail hardware spec can be found in chapter 13 (section 13.11 13.12) of the > Intel SDM [1]. > > patch1: add xsaves/xrstors support for pv guest > patch2: add xsaves/xrstors support for xen > patch3-5: add xsaves/xrstors support for hvm guest > patch6: swtic

[Xen-devel] [PATCH V3 0/6] add xsaves/xrstors support

2015-08-04 Thread Shuai Ruan
Changes in v3: * Address comments from Jan/Konrad * Change the bits of eax/ebx/ecx/edx passed to guest in patch 4. * Add code to verify whether host supports xsaves or not in patch 1. Changes in v2: * Address comments from Andrew/chao/Jan, mainly: * Add details information of xsaves/xrstors featur