From mboxrd@z Thu Jan 1 00:00:00 1970 From: Brian Woods Subject: Re: [PATCH v2 2/3] x86/svm: add EFER SVME support for VGIF/VLOAD Date: Thu, 8 Feb 2018 10:23:27 -0600 Message-ID: <20180208162326.GA12156@amd.com> References: <20180131203525.21660-3-brian.woods@amd.com> <20180207210624.119059-1-brian.woods@amd.com> <5A7B6A7C0200003403432E6E@prv-mh.provo.novell.com> <5A7C2A4B02000078001A64C3@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <5A7C2A4B02000078001A64C3@prv-mh.provo.novell.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Jan Beulich Cc: Andrew Cooper , Boris Ostrovsky , Brian Woods , Suravee Suthikulpanit , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBGZWIgMDgsIDIwMTggYXQgMDI6NDU6MzFBTSAtMDcwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gSSdtIGFmcmFpZCBJIGNvbnRpbnVlIHRvIGJlIGNvbmZ1c2VkOiBBIGZ1bmN0aW9uIHdp dGggdGhpcyBuYW1lIHNob3VsZAo+IGltbywgYXMgc2FpZCBlYXJsaWVyLCBsaXZlIGluIG5lc3Rl ZHN2bS5jLiBIb3dldmVyIC4uLgoKSSdsbCBtb3ZlIGl0IHRvIG5lc3RlZHN2bS5jIHRoZW4uIAoK PiAuLi4gdGhpcyBpbmRpY2F0ZXMgdGhhdCB0aGUgZnVuY3Rpb24gZG9lcyBzb21ldGhpbmcgZXZl biBmb3IgdGhlCj4gbm9uLW5lc3RlZCBjYXNlLiBJbiBwYXJ0aWN1bGFyIC4uLgoKSXQgbWFrZXMg c3VyZSB0aGF0IFNWTUUgaXNuJ3Qgc2V0IHdoZW4gbmVzdGVkIGlzbid0IGVuYWJsZWQuICAKCklm IFNWTUUgaXMgc2V0IGl0IGRvZXMgY2VydGFpbiBjaGVja3MgdG8gZW5hYmxlIGZlYXR1cmVzIGlm IGVuYWJsZWQuCkVsc2UgaXQgbWFrZXMgc3VyZSBuZXN0ZWQgZmVhdHVyZXMgYXJlIHR1cm5lZCBv ZmYuCgpUaGUgcmVhc29uIGZvciB0aGlzIGlzIHRoYXQsIHdpdGggVkdJRi9WVk1MT0FELCB0aGV5 IGNhbiBzdGlsbCB3b3JrIGV2ZW4Kd2l0aCBTVk1FIG5vdCBiZWluZyBzZXQuICBUaGlzIHNldHMg aXQgd2hlcmUgdGhleSBnZXQgaW50ZXJjZXB0ZWQgdG8gWGVuCnNvIHRoYXQgWGVuIGNhbiBjb3Jy ZWN0bHkgZW11bGF0ZSB3aGF0IHNob3VsZCBiZSBoYXBwZW5pbmcuICBJZiBTVk1FCmlzbid0IHNl dCB0aGVuIG5lc3RlZCBndWVzdCBzaG91bGRuJ3QgYmUgYWJsZSB0byBkbyBWR0lGL1ZWTUxPQUQu IAoKPiAuLi4gdGhpcyBlbnRpcmUgZWxzZSBibG9jay4gSXMgaXQgbmVjZXNzYXJ5IHRvIGRvIHRo aXMgaW4gdGhlIG5vbi1uZXN0ZWQKPiBjYXNlPyBJT1cgLSBkbyB0aGVzZSBzZXR0aW5ncyBldmVy IGNoYW5nZSB0aGVyZSAoSSB3b3VsZCBoYXZlCj4gdGhvdWdodCB0aGF0IHRoZSB0d28gKl9lbmFi bGUgZmllbGRzIGNoZWNrZWQgYnkgdGhlIHR3byBpZigpcyBzaG91bGQKPiBuZXZlciBiZSB0cnVl IGZvciBuZXN0ZWQtZGlzYWJsZWQgZ3Vlc3RzKT8gT3RoZXJ3aXNlLCBhcyBhbHNvIHNhaWQKPiBi ZWZvcmUsIHRoZSBjYWxsZXIgc2hvdWxkIGNhbGwgaGVyZSBvbmx5IHdoZW4KPiBuZXN0ZWRodm1f ZW5hYmxlZCh2LT5kb21haW4pLCBhbmQgdGhlIGZ1bmN0aW9uIHdvdWxkIGJldHRlcgo+IG1vdmUu Cj4gCj4gSmFuCiAKSXQgb25seSBjaGVja3MgdHdvIHRoaW5ncyAodHdvIGlmIHN0YXRlbWVudHMp IGluIHRoZSBWTUNCIHBlciBFRkVSCnVwZGF0ZS4gIFN1cHBvc2UgeW91IGFkZCBhbiBpZiB0byBj aGVjayBpZiBpdCdzIGEgbmVzdGVkIGd1ZXN0IGFuZCB0aGVuCnJ1biB0aGUgbmVzdGVkX2ZlYXR1 cmVzIGZ1bmMuICBZb3UncmUgb25seSBzYXZpbmcgYSB0b3RhbCBvZiBvbmUgaWYgYW5kCmdvaW5n IGluIGFuZCBvdXQgYSBmdW5jdGlvbiBidXQgeW91IGFkZCBhIHNtYWxsIGRpdmVyZ2VuY2UgaW4g dGhlCmNvZGVwYXRoLiAgSWYgdGhpcyB3YXMgYSBsb25nIGNvbXB1dGVyL0lPIGludGVuc2UgZnVu Y3Rpb24sIEknZApjb21wbGV0ZWx5IGFncmVlIGJ1dCB0aGlzIGlzIHR3byB2ZXJ5IHNpbXBsZSBj aGVja3MuCgpJJ2xsIGNoYW5nZSBpdCB0aG91Z2gsIHNpbmNlIGl0J2xsIGJlIGVhc2llciB0aGFu IGdvaW5nIGJhY2sgYW5kIGZvcnRoCmFib3V0IGEgbWlub3IgZGV0YWlsLgoKLS0gCkJyaWFuIFdv b2RzCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4t ZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczov L2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs