From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH 14/19] x86/vmx: expose LMCE feature via guest MSR_IA32_FEATURE_CONTROL Date: Wed, 22 Feb 2017 08:20:49 -0700 Message-ID: <58ADBA61020000780013CE09@prv-mh.provo.novell.com> References: <20170217063936.13208-1-haozhong.zhang@intel.com> <20170217063936.13208-15-haozhong.zhang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170217063936.13208-15-haozhong.zhang@intel.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: Haozhong Zhang Cc: Kevin Tian , Liu Jinsong , Christoph Egger , xen-devel@lists.xen.org, Jun Nakajima , Andrew Cooper List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDE3LjAyLjE3IGF0IDA3OjM5LCA8aGFvemhvbmcuemhhbmdAaW50ZWwuY29tPiB3cm90 ZToKPiAtLS0gYS94ZW4vYXJjaC94ODYvY3B1L21jaGVjay9tY2VfaW50ZWwuYwo+ICsrKyBiL3hl bi9hcmNoL3g4Ni9jcHUvbWNoZWNrL21jZV9pbnRlbC5jCj4gQEAgLTkxNiwzICs5MTYsNyBAQCBp bnQgdm1jZV9pbnRlbF9yZG1zcihjb25zdCBzdHJ1Y3QgdmNwdSAqdiwgdWludDMyX3QgbXNyLCB1 aW50NjRfdCAqdmFsKQo+ICAgICAgcmV0dXJuIDE7Cj4gIH0KPiAgCj4gK2Jvb2wgdm1jZV9zdXBw b3J0X2xtY2UoY29uc3Qgc3RydWN0IHZjcHUgKnYpCj4gK3sKPiArICAgIHJldHVybiAhISh2LT5h cmNoLnZtY2UubWNnX2NhcCAmIE1DR19MTUNFX1ApOwoKTm8gbmVlZCBmb3IgISEgaGVyZS4KCj4g QEAgLTI2MzQsNiArMjYzNSw5IEBAIHN0YXRpYyBpbnQgaXNfbGFzdF9icmFuY2hfbXNyKHUzMiBl Y3gpCj4gIAo+ICBzdGF0aWMgaW50IHZteF9tc3JfcmVhZF9pbnRlcmNlcHQodW5zaWduZWQgaW50 IG1zciwgdWludDY0X3QgKm1zcl9jb250ZW50KQo+ICB7Cj4gKyAgICBzdHJ1Y3QgdmNwdSAqdiA9 IGN1cnJlbnQ7CgpjdXJyIHBsZWFzZS4KCj4gKyAgICBzdHJ1Y3QgZG9tYWluICpkID0gdi0+ZG9t YWluOwoKTm8gbmVlZCBmb3IgdGhpcyBsb2NhbCB2YXJpYWJsZSBhZmFpY3MuCgo+IEBAIC0yNjUx LDYgKzI2NTUsMTIgQEAgc3RhdGljIGludCB2bXhfbXNyX3JlYWRfaW50ZXJjZXB0KHVuc2lnbmVk IGludCBtc3IsIHVpbnQ2NF90ICptc3JfY29udGVudCkKPiAgICAgICAgICBfX3ZtcmVhZChHVUVT VF9JQTMyX0RFQlVHQ1RMLCBtc3JfY29udGVudCk7Cj4gICAgICAgICAgYnJlYWs7Cj4gICAgICBj YXNlIE1TUl9JQTMyX0ZFQVRVUkVfQ09OVFJPTDoKPiArICAgICAgICAqbXNyX2NvbnRlbnQgPSBJ QTMyX0ZFQVRVUkVfQ09OVFJPTF9MT0NLOwo+ICsgICAgICAgIGlmICggdm1jZV9zdXBwb3J0X2xt Y2UodikgKQo+ICsgICAgICAgICAgICAqbXNyX2NvbnRlbnQgfD0gSUEzMl9GRUFUVVJFX0NPTlRS T0xfTE1DRV9PTjsKPiArICAgICAgICBpZiAoIG5lc3RlZGh2bV9lbmFibGVkKGQpICYmIGQtPmFy Y2guY3B1aWQtPmJhc2ljLnZteCApCgpEb2Vzbid0IHRoZSByaWdodCBzaWRlIGZhbHNlIGltcGx5 IHRoZSBsZWZ0IHNpZGUgdG8gYmUgZmFsc2U/CgpKYW4KCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZl bEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK