From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yi Sun Subject: Re: [PATCH v10 05/25] x86: refactor psr: L3 CAT: implement CPU init and free flow. Date: Mon, 10 Apr 2017 11:27:04 +0800 Message-ID: <20170410032704.GU17458@yi.y.sun> References: <20170406054903.GH17458@yi.y.sun> <58E61924020000780014DBCF@prv-mh.provo.novell.com> <20170406092248.GL17458@yi.y.sun> <58E627C3020000780014DD85@prv-mh.provo.novell.com> <20170406100210.GM17458@yi.y.sun> <58E66687020000780014E01E@prv-mh.provo.novell.com> <20170407051701.GQ17458@yi.y.sun> <58E76E88020000780014E5F6@prv-mh.provo.novell.com> <20170407090849.GT17458@yi.y.sun> <58E77C22020000780014E6A7@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cxPyO-0004dI-CW for xen-devel@lists.xenproject.org; Mon, 10 Apr 2017 03:26:36 +0000 Content-Disposition: inline In-Reply-To: <58E77C22020000780014E6A7@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Jan Beulich Cc: kevin.tian@intel.com, wei.liu2@citrix.com, he.chen@linux.intel.com, andrew.cooper3@citrix.com, dario.faggioli@citrix.com, ian.jackson@eu.citrix.com, mengxu@cis.upenn.edu, xen-devel@lists.xenproject.org, chao.p.peng@linux.intel.com, roger.pau@citrix.com List-Id: xen-devel@lists.xenproject.org T24gMTctMDQtMDcgMDM6NDY6NDIsIEphbiBCZXVsaWNoIHdyb3RlOgo+ID4+PiBPbiAwNy4wNC4x NyBhdCAxMTowOCwgPHlpLnkuc3VuQGxpbnV4LmludGVsLmNvbT4gd3JvdGU6Cj4gPiBPbiAxNy0w NC0wNyAwMjo0ODo0MCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4gPj4gPj4+IE9uIDA3LjA0LjE3IGF0 IDA3OjE3LCA8eWkueS5zdW5AbGludXguaW50ZWwuY29tPiB3cm90ZToKPiA+PiA+IE9uIDE3LTA0 LTA2IDA4OjAyOjE1LCBKYW4gQmV1bGljaCB3cm90ZToKPiA+PiA+PiBPa2F5LCBzbyBub3QgdGhl IGNvbnRleHQgc3dpdGNoIHBhdGggdGhlbiwgQnV0IHlvdSBtdXN0IGJlCj4gPj4gPj4gY2hhbmdp bmcgdGhlIE1TUnMgX3NvbWV3aGVyZV8sIGFuZCB0aGUgcXVlc3Rpb24gaXMgd2h5IHRoaXMKPiA+ PiA+PiBzb21ld2hlcmUgaXNuJ3Qgc3VmZmljaWVudC4KPiA+PiA+PiAKPiA+PiA+IEJlc2lkZXMg dGhlIHJlc3RvcmUgYmVoYXZpb3IgaW4gaW5pdCBwcm9jZXNzLCBJIHJlc3RvcmUgdGhlIE1TUnMg d2hlbiAKPiA+PiA+IHJlZltjb3NdCj4gPj4gPiBpcyByZWR1Y2VkIHRvIDAuIFRoaXMgYmVoYXZp b3IgaGFwcGVucyBpbiB0d28gc2NlbmFyaW9zOgo+ID4+ID4gMS4gSW4gYSB2YWx1ZSBzZXR0aW5n IHByb2Nlc3MsIHJlc3RvcmUgTVNSIGlmIHRoZSByZWZbb2xkX2Nvc10gaXMgcmVkdWNlZCB0byAw Lgo+ID4+ID4gMi4gV2hlbiBhIGRvbWFpbiBpcyBkZXN0cm95ZWQsIGl0cyByZWZbY29zXSBpcyBy ZWR1Y2VkIHRvby4KPiA+PiA+IAo+ID4+ID4gUmVhc29uIHRvIHJlc3RvcmUgaXMgYmVsb3c6Cj4g Pj4gPiAgIEZvciBmZWF0dXJlcywgIGUuZy4gQ0RQLCB3aGljaCBjb3NfbnVtIGlzIG1vcmUgdGhh biAxLCB3ZSBoYXZlIHRvCj4gPj4gPiAgIHJlc3RvcmUgdGhlIG9sZF9jb3MgdmFsdWUgYmFjayB0 byBkZWZhdWx0IHdoZW4gcmVmW29sZF9jb3NdIGlzIDAuCj4gPj4gPiAgIE90aGVyd2lzZSwgdXNl ciB3aWxsIHNlZSB3cm9uZyB2YWx1ZXMgd2hlbiB0aGlzIENPUyBJRCBpcyByZXVzZWQuIEUuZy4K PiA+PiA+ICAgdXNlciB3YW50cyB0byBzZXQgREFUQSB0byAweDNmZiBmb3IgYSBuZXcgZG9tYWlu LiBIZSBob3BlcyB0byBzZWUgdGhlCj4gPj4gPiAgIERBVEEgaXMgc2V0IHRvIDB4M2ZmIGFuZCBD T0RFIHNob3VsZCBiZSB0aGUgZGVmYXVsdCB2YWx1ZSwgMHg3ZmYuIEJ1dAo+ID4+ID4gICBpZiB0 aGUgQ09TIElEIHBpY2tlZCBmb3IgdGhpcyBhY3Rpb24gaXMgdGhlIG9uZSB0aGF0IGhhcyBiZWVu IHVzZWQgYnkKPiA+PiA+ICAgb3RoZXIgZG9tYWluIGFuZCB0aGUgQ09ERSBoYXMgYmVlbiBzZXQg dG8gMHgxZmYuIFRoZW4sIHVzZXIgd2lsbCBzZWUKPiA+PiA+ICAgREFUQTogMHgzZmYsIENPREU6 IDB4MWZmLiBTbywgd2UgaGF2ZSB0byByZXN0b3JlIENPUyB2YWx1ZXMgZm9yIGZlYXR1cmVzCj4g Pj4gPiAgIHVzaW5nIG11bHRpcGxlIENPU3MuCj4gPj4gCj4gPj4gSSBzdGlsbCBkb24ndCBmZWVs IG15IHF1ZXN0aW9uIGJlaW5nIGFuc3dlcmVkLiBXaXRob3V0IGEgQ09TCj4gPj4gZXZlciBhbGxv Y2F0ZWQgb24gYSBzb2NrZXQsIGhvdyBjYW4gdmFsdWVzIGluIE1TUnMgb3RoZXIgdGhhbgo+ID4+ IHRoZSBmaXJzdCAoaW5kZXggMCkgb25lIGJlIHVzZWQgYnkgYW55b25lPyBJIGFzayBiZWNhdXNl IGlmIHRoZXkKPiA+PiBjYW4ndCBiZSB1c2VkLCB0aGVpciB2YWx1ZXMgZG9uJ3QgbWF0dGVyIChh bGwgeW91IG5lZWQgdG8gbWFrZQo+ID4+IHN1cmUgaXMgdG8gd3JpdGUgdGhlbSByZWdhcmRsZXNz IG9mIHRoZWlyIGN1cnJlbnRseSBjYWNoZWQgdmFsdWUpLgo+ID4gCj4gPiBUaGUgQ09TIElEIHVz aW5nIGlzIG1hbmFnZWQgYnkgZG9tYWluIChkLT5hcmNoLnBzcl9jb3NfaWRzW3NvY2tldF0pLiBF dmVuIGlmIGEKPiA+IHNvY2tldCBpcyBvZmZsaW5lLCB0aGUgQ09TIElEIHNhdmVkIGluIGRvbWFp biBpcyBzdGlsbCB2YWxpZCAoZG9tYWluIGlzIGFsaXZlKS4KPiA+IFdoZW4gdGhpcyBzb2NrZXQg aXMgb25saW5lIGFnYWluLCB0aGUgZG9tYWluIG1heSBiZSBzY2hlZHVsZWQgb250byBpdCB0byBy dW4uCj4gPiBUaGVuLCB0aGUgQ09TIElEIChlLmcgMikgd2lsbCBiZSB1c2VkIHRvIGdldC9zZXQg dmFsdWUgZm9yIHRoaXMgZG9tYWluLiBJZiB3ZQo+ID4gZG9uJ3QgcmVzdG9yZSBNU1JzIG9uIHRo ZSBzb2NrZXQsIHdlIG1heSBnZXQgYW4gdW5rbm93biB2YWx1ZS4gVGhpcyB0aGUgcmVhc29uCj4g PiB3ZSBoYXZlIHRvIHJlc3RvcmUgTVNScyBpbiAnY2F0X2luaXRfZmVhdHVyZScgd2hpY2ggaXMg Y2FsbGVkIHdoZW4gc29ja2V0IGlzCj4gPiBvbmxpbmUuCj4gCj4gTm8sIGl0J3Mgbm90LiBBdCBs ZWFzdCB0aGF0J3Mgbm90IHRoZSBvbmx5IHdheSB0byBzb2x2ZSB0aGUgcHJvYmxlbToKPiBBcyBz YWlkLCB5b3UgY291bGQgZXF1YWxseSB3ZWxsIG1ha2Ugc3VyZSB5b3UgYWx3YXlzIHdyaXRlIHRo ZSBNU1IKPiB0aGUgZmlyc3QgdGltZSBhIHZDUFUgdXNpbmcgYSBwYXJ0aWN1bGFyIENPUyBpcyBi ZWluZyBzY2hlZHVsZWQgb250bwo+IHRoZSBuZXdseSBvbmxpbmVkIHBDUFUuIEluIGZhY3QgbW9z dCBvZiB0aGUgdGltZSBpdCBpcyBiZXR0ZXIgaWYKPiBnZW5lcmljIGNvZGUgY2FuIGFsc28gZGVh bCB3aXRoIHNwZWNpYWwgY2FzZXMgdGhhbiB0byBpbnRyb2R1Y2UKPiBzcGVjaWFsIHB1cnBvc2Ug Y29kZS4gSGVuY2UgbXkgaW5zaXN0aW5nIG9uIHlvdSBwcm9wZXJseSBleHBsYWluaW5nCj4gd2h5 IGdlbmVyaWMgY29kZSBjYW4ndCBkZWFsIHdpdGggdGhlIHBvc3Qtb25saW5lIHNpdHVhdGlvbiBo ZXJlLgo+IApUaGVuLCBJIHByb3Bvc2UgYW5vdGhlciBzaW1wbGUgc29sdXRpb24gdG8gaGFuZGxl IHRoaXMgY2FzZS4gV2hlbiB3cml0aW5nCk1TUnMsIGNoZWNrIGlmIGFsbCB2YWx1ZXMgaW4gdmFs X2FycmF5IGFyZSBzYW1lIGFzIG9sZCB2YWx1ZXMgKGtlcHQgaW4KJ2Nvc19yZWdfdmFsW10nKS4g SWYgYSB2YWx1ZSBpcyBkaWZmZXJlbnQsIHRoZSBNU1Igd2lsbCBiZSB3cml0dGVuIGFuZCB0aGUK Y29ycmVzcG9uZGluZyBtZW1iZXIgaW4gJ2Nvc19yZWdfdmFsW10nIHdpbGwgYmUgdXBkYXRlZC4g U3RpbGwgdXNlIGFib3ZlCnNhbXBsZSwgdXNlciB3YW50cyB0byBzZXQgREFUQSB0byAweDNmZiBm b3IgYSBuZXcgZG9tYWluLiBBZnRlciB2YWx1ZSBhcnJheQphc3NlbWJsaW5nLCB0aGUgdmFsX2Fy cmF5IHdpbGwgYmUgdmFsW0RBVEFdPTB4M2ZmLCB2YWxbQ09ERV09MHg3ZmYuIFRoZQpjb3NfcmVn X3ZhbFtEQVRBXT0weDdmZiBhbmQgY29zX3JlZ192YWxbREFUQV09MHgxZmYuIFNvLCBib3RoIG9m IHRoZW0gd2lsbApiZSB1cGRhdGVkLgoKPiBKYW4KCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxp c3RzLnhlbi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=