From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [PATCH v2 2/3] x86/vpmu: Disable VPMU if guest's CPUID indicates no PMU support Date: Wed, 22 Feb 2017 09:15:48 -0500 Message-ID: References: <1487353212-4395-1-git-send-email-boris.ostrovsky@oracle.com> <1487353212-4395-3-git-send-email-boris.ostrovsky@oracle.com> <58AD6E05020000780013CA69@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <58AD6E05020000780013CA69@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: andrew.cooper3@citrix.com, kevin.tian@intel.com, jun.nakajima@intel.com, xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gMDIvMjIvMjAxNyAwNDo1NSBBTSwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24gMTcuMDIu MTcgYXQgMTg6NDAsIDxib3Jpcy5vc3Ryb3Zza3lAb3JhY2xlLmNvbT4gd3JvdGU6Cj4+IC0tLSBh L3hlbi9hcmNoL3g4Ni9jcHUvdnBtdV9pbnRlbC5jCj4+ICsrKyBiL3hlbi9hcmNoL3g4Ni9jcHUv dnBtdV9pbnRlbC5jCj4+IEBAIC04ODQsNiArODg0LDEwIEBAIGludCB2bXhfdnBtdV9pbml0aWFs aXNlKHN0cnVjdCB2Y3B1ICp2KQo+PiAgICAgIGlmICggdnBtdV9tb2RlID09IFhFTlBNVV9NT0RF X09GRiApCj4+ICAgICAgICAgIHJldHVybiAwOwo+PiAgCj4+ICsgICAgaWYgKCBNQVNLX0VYVFIo di0+ZG9tYWluLT5hcmNoLmNwdWlkLT5iYXNpYy5yYXdbMHhhXS5hLCAKPj4gKyAgICAgICAgICAg ICAgICAgICBQTVVfVkVSU0lPTl9NQVNLKSA9PSAwICkKPj4gKyAgICAgICAgcmV0dXJuIC1FSU5W QUw7Cj4gSG93IGFib3V0IG90aGVyIHVuc3VwcG9ydGVkICh0b28gbGFyZ2UpIHZhbHVlcz8KClll cywgd2UgY2FuIGNoZWNrIGhlcmUgZm9yIHZlcnNpb24gPj01IGFzIHdlbGwuCgooSSBkb24ndCB0 aGluayB3ZSBzaG91bGQgbWFrZSB0aGlzIGFkZGl0aW9uYWwgdGVzdCBpbgp1cGRhdGVfZG9tYWlu X2NwdWlkX2luZm8oKSkKCi1ib3JpcwoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhl bi5vcmcKaHR0cHM6Ly9saXN0cy54ZW4ub3JnL3hlbi1kZXZlbAo=