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d="scan'208";a="4764127" To: Jan Beulich , "xen-devel@lists.xenproject.org" References: <2d69ac51-9c4a-96f9-fd37-578658076571@suse.com> <3008be8e-a5ee-7e90-6ab0-daf44ee71d44@suse.com> From: Andrew Cooper Openpgp: preference=signencrypt Autocrypt: addr=andrew.cooper3@citrix.com; prefer-encrypt=mutual; keydata= mQINBFLhNn8BEADVhE+Hb8i0GV6mihnnr/uiQQdPF8kUoFzCOPXkf7jQ5sLYeJa0cQi6Penp VtiFYznTairnVsN5J+ujSTIb+OlMSJUWV4opS7WVNnxHbFTPYZVQ3erv7NKc2iVizCRZ2Kxn srM1oPXWRic8BIAdYOKOloF2300SL/bIpeD+x7h3w9B/qez7nOin5NzkxgFoaUeIal12pXSR Q354FKFoy6Vh96gc4VRqte3jw8mPuJQpfws+Pb+swvSf/i1q1+1I4jsRQQh2m6OTADHIqg2E ofTYAEh7R5HfPx0EXoEDMdRjOeKn8+vvkAwhviWXTHlG3R1QkbE5M/oywnZ83udJmi+lxjJ5 YhQ5IzomvJ16H0Bq+TLyVLO/VRksp1VR9HxCzItLNCS8PdpYYz5TC204ViycobYU65WMpzWe LFAGn8jSS25XIpqv0Y9k87dLbctKKA14Ifw2kq5OIVu2FuX+3i446JOa2vpCI9GcjCzi3oHV e00bzYiHMIl0FICrNJU0Kjho8pdo0m2uxkn6SYEpogAy9pnatUlO+erL4LqFUO7GXSdBRbw5 gNt25XTLdSFuZtMxkY3tq8MFss5QnjhehCVPEpE6y9ZjI4XB8ad1G4oBHVGK5LMsvg22PfMJ ISWFSHoF/B5+lHkCKWkFxZ0gZn33ju5n6/FOdEx4B8cMJt+cWwARAQABtClBbmRyZXcgQ29v cGVyIDxhbmRyZXcuY29vcGVyM0BjaXRyaXguY29tPokCOgQTAQgAJAIbAwULCQgHAwUVCgkI CwUWAgMBAAIeAQIXgAUCWKD95wIZAQAKCRBlw/kGpdefoHbdD/9AIoR3k6fKl+RFiFpyAhvO 59ttDFI7nIAnlYngev2XUR3acFElJATHSDO0ju+hqWqAb8kVijXLops0gOfqt3VPZq9cuHlh IMDquatGLzAadfFx2eQYIYT+FYuMoPZy/aTUazmJIDVxP7L383grjIkn+7tAv+qeDfE+txL4 SAm1UHNvmdfgL2/lcmL3xRh7sub3nJilM93RWX1Pe5LBSDXO45uzCGEdst6uSlzYR/MEr+5Z JQQ32JV64zwvf/aKaagSQSQMYNX9JFgfZ3TKWC1KJQbX5ssoX/5hNLqxMcZV3TN7kU8I3kjK mPec9+1nECOjjJSO/h4P0sBZyIUGfguwzhEeGf4sMCuSEM4xjCnwiBwftR17sr0spYcOpqET ZGcAmyYcNjy6CYadNCnfR40vhhWuCfNCBzWnUW0lFoo12wb0YnzoOLjvfD6OL3JjIUJNOmJy RCsJ5IA/Iz33RhSVRmROu+TztwuThClw63g7+hoyewv7BemKyuU6FTVhjjW+XUWmS/FzknSi dAG+insr0746cTPpSkGl3KAXeWDGJzve7/SBBfyznWCMGaf8E2P1oOdIZRxHgWj0zNr1+ooF /PzgLPiCI4OMUttTlEKChgbUTQ+5o0P080JojqfXwbPAyumbaYcQNiH1/xYbJdOFSiBv9rpt TQTBLzDKXok86LkCDQRS4TZ/ARAAkgqudHsp+hd82UVkvgnlqZjzz2vyrYfz7bkPtXaGb9H4 Rfo7mQsEQavEBdWWjbga6eMnDqtu+FC+qeTGYebToxEyp2lKDSoAsvt8w82tIlP/EbmRbDVn 7bhjBlfRcFjVYw8uVDPptT0TV47vpoCVkTwcyb6OltJrvg/QzV9f07DJswuda1JH3/qvYu0p vjPnYvCq4NsqY2XSdAJ02HrdYPFtNyPEntu1n1KK+gJrstjtw7KsZ4ygXYrsm/oCBiVW/OgU g/XIlGErkrxe4vQvJyVwg6YH653YTX5hLLUEL1NS4TCo47RP+wi6y+TnuAL36UtK/uFyEuPy wwrDVcC4cIFhYSfsO0BumEI65yu7a8aHbGfq2lW251UcoU48Z27ZUUZd2Dr6O/n8poQHbaTd 6bJJSjzGGHZVbRP9UQ3lkmkmc0+XCHmj5WhwNNYjgbbmML7y0fsJT5RgvefAIFfHBg7fTY/i kBEimoUsTEQz+N4hbKwo1hULfVxDJStE4sbPhjbsPCrlXf6W9CxSyQ0qmZ2bXsLQYRj2xqd1 bpA+1o1j2N4/au1R/uSiUFjewJdT/LX1EklKDcQwpk06Af/N7VZtSfEJeRV04unbsKVXWZAk uAJyDDKN99ziC0Wz5kcPyVD1HNf8bgaqGDzrv3TfYjwqayRFcMf7xJaL9xXedMcAEQEAAYkC HwQYAQgACQUCUuE2fwIbDAAKCRBlw/kGpdefoG4XEACD1Qf/er8EA7g23HMxYWd3FXHThrVQ HgiGdk5Yh632vjOm9L4sd/GCEACVQKjsu98e8o3ysitFlznEns5EAAXEbITrgKWXDDUWGYxd pnjj2u+GkVdsOAGk0kxczX6s+VRBhpbBI2PWnOsRJgU2n10PZ3mZD4Xu9kU2IXYmuW+e5KCA vTArRUdCrAtIa1k01sPipPPw6dfxx2e5asy21YOytzxuWFfJTGnVxZZSCyLUO83sh6OZhJkk b9rxL9wPmpN/t2IPaEKoAc0FTQZS36wAMOXkBh24PQ9gaLJvfPKpNzGD8XWR5HHF0NLIJhgg 4ZlEXQ2fVp3XrtocHqhu4UZR4koCijgB8sB7Tb0GCpwK+C4UePdFLfhKyRdSXuvY3AHJd4CP 4JzW0Bzq/WXY3XMOzUTYApGQpnUpdOmuQSfpV9MQO+/jo7r6yPbxT7CwRS5dcQPzUiuHLK9i nvjREdh84qycnx0/6dDroYhp0DFv4udxuAvt1h4wGwTPRQZerSm4xaYegEFusyhbZrI0U9tJ B8WrhBLXDiYlyJT6zOV2yZFuW47VrLsjYnHwn27hmxTC/7tvG3euCklmkn9Sl9IAKFu29RSo d5bD8kMSCYsTqtTfT6W4A3qHGvIDta3ptLYpIAOD2sY3GYq2nf3Bbzx81wZK14JdDDHUX2Rs 6+ahAA== Message-ID: <06684b85-6500-6066-d282-97ef4c0d1923@citrix.com> Date: Tue, 27 Aug 2019 15:47:10 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <3008be8e-a5ee-7e90-6ab0-daf44ee71d44@suse.com> Content-Language: en-GB X-ClientProxiedBy: AMSPEX02CAS01.citrite.net (10.69.22.112) To AMSPEX02CL02.citrite.net (10.69.22.126) Subject: Re: [Xen-devel] [PATCH 2/6] x86emul: support WBNOINVD X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Paul Durrant , Wei Liu , RogerPau Monne Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMDEvMDcvMjAxOSAxMjo1NiwgSmFuIEJldWxpY2ggd3JvdGU6Cj4gUmV2IDAzNSBvZiBJbnRl bCdzIElTQSBleHRlbnNpb25zIGRvY3VtZW50IGRvZXMgbm90IHN0YXRlIGludGVyY2VwdAo+IGJl aGF2aW9yIGZvciB0aGUgaW5zbiAoSSd2ZSBiZWVuIGluLW9mZmljaWFsbHkgdG9sZCB0aGF0IHRo ZSBkaXN0aW5jdGlvbgoKdW5vZmZpY2lhbGx5LgoKPiBpcyBnb2luZyB0byBiZSBieSBleGl0IHF1 YWxpZmljYXRpb24sIGFzIEkgd291bGQgaGF2ZSBhc3N1bWVkCj4gY29uc2lkZXJpbmcgdGhhdCB0 aGlzIHdheSBpdCdzIHN1ZmZpY2llbnRseSB0cmFuc3BhcmVudCB0byB1bmF3YXJlCj4gc29mdHdh cmUsIGFuZCB1c2luZyBXQklOVkQgaW4gcGxhY2Ugb2YgV0JOT0lOVkQgaXMgYWx3YXlzIGNvcnJl Y3QsIGp1c3QKPiBsZXNzIGVmZmljaWVudCksIHNvIGluIHRoZSBIVk0gY2FzZSBmb3Igbm93IGl0 J2xsIGJlIGJhY2tlZCBieSB0aGUgc2FtZQo+IC0+d2JpbnZkX2ludGVyY2VwdCgpIGhhbmRsZXJz LgoKSXQgdHVybnMgb3V0IHRoYXQgQU1EIHJldXNlcyB0aGUgV0JJTlZEIHZtZXhpdCBjb2RlIGZv ciBXQk5PSU5WRCwgYW5kCnByb3ZpZGUgbm8gZGlzdGluZ3Vpc2hpbmcgaW5mb3JtYXRpb24uwqAg VGhlcmUgbWF5IG9yIG1heSBub3QgYmUgYW4KaW5zdHJ1Y3Rpb24gc3RyZWFtIHRvIGluc3BlY3Qs IGRlcGVuZGluZyBvbiBvdGhlciBlcnJhdGEuCgpJIGhhdmUgYSBxdWVzdGlvbiBvdXQgd2l0aCBB TUQgYXMgdG8gd2hhdCB0byBkbyBoZXJlLCBidXQgaW4gdGhlCm1lYW50aW1lIHdlIGhhdmUgbm8g b3B0aW9uIGJ1dCB0byBhc3N1bWUgV0JJTlZELgoKPiAtLS0gYS94ZW4vYXJjaC94ODYvcHYvZW11 bC1wcml2LW9wLmMKPiArKysgYi94ZW4vYXJjaC94ODYvcHYvZW11bC1wcml2LW9wLmMKPiBAQCAt MTEyMSw3ICsxMTIxLDcgQEAgc3RhdGljIGludCB3cml0ZV9tc3IodW5zaWduZWQgaW50IHJlZywg dQo+IEBAIC0xMTMwLDYgKzExMzAsOCBAQCBzdGF0aWMgaW50IGNhY2hlX29wKGVudW0geDg2ZW11 bF9jYWNoZV9vCj4gICAgICAgICAgICAqIG5ld2VyIGxpbnV4IHVzZXMgdGhpcyBpbiBzb21lIHN0 YXJ0LW9mLWRheSB0aW1pbmcgbG9vcHMuCj4gICAgICAgICAgICAqLwo+ICAgICAgICAgICA7Cj4g KyAgICBlbHNlIGlmICggb3AgPT0geDg2ZW11bF93Ym5vaW52ZCAmJiBjcHVfaGFzX3dibm9pbnZk ICkKPiArICAgICAgICB3Ym5vaW52ZCgpOwo+ICAgICAgIGVsc2UKPiAgICAgICAgICAgd2JpbnZk KCk7CgpUaGUgY3B1X2hhc193Ym5vaW52ZCBjaGVjayBpc24ndCBuZWNlc3NhcnkuwqAgVGhlIGVu Y29kaW5nIHdhcyBjaG9zZW4KYmVjYXVzZSBpdCBkb2VzIGdldCBpbnRlcnByZXRlZCBhcyB3Ymlu dmQgb24gb2xkZXIgcHJvY2Vzc29ycy4KCkdpdmVuIHRoaXMgcHJvcGVydHksIEkgZXhwZWN0IGtl cm5lbHMgdG8gcGVyZm9ybSBhIGJsYW5rZWQKcy93YmludmQvd2Jub2ludmQvIHRyYW5zZm9ybWF0 aW9uIGluIGFwcHJvcHJpYXRlIGxvY2F0aW9ucywgYmVjYXVzZSBpdAppcyB0aGUgbG93ZXN0IG92 ZXJoZWFkIG9wdGlvbiB0byBzdGFydCB1c2luZyB0aGlzIG5ldyBmZWF0dXJlLgoKPiAtLS0gYS94 ZW4vaW5jbHVkZS9hc20teDg2L3N5c3RlbS5oCj4gKysrIGIveGVuL2luY2x1ZGUvYXNtLXg4Ni9z eXN0ZW0uaAo+IEBAIC0xNiw2ICsxNiwxMSBAQCBzdGF0aWMgaW5saW5lIHZvaWQgd2JpbnZkKHZv aWQpCj4gICAgICAgYXNtIHZvbGF0aWxlICggIndiaW52ZCIgOjo6ICJtZW1vcnkiICk7Cj4gICB9 Cj4gICAKPiArc3RhdGljIGlubGluZSB2b2lkIHdibm9pbnZkKHZvaWQpCj4gK3sKPiArICAgIGFz bSB2b2xhdGlsZSAoICJyZXBlOyB3YmludmQiIDogOiA6ICJtZW1vcnkiICk7CgpTZW1pY29sb24u Cgo+ICt9Cj4gKwo+ICAgc3RhdGljIGlubGluZSB2b2lkIGNsZmx1c2goY29uc3Qgdm9pZCAqcCkK PiAgIHsKPiAgICAgICBhc20gdm9sYXRpbGUgKCAiY2xmbHVzaCAlMCIgOjogIm0iICgqKGNvbnN0 IGNoYXIgKilwKSApOwo+IC0tLSBhL3hlbi9pbmNsdWRlL3B1YmxpYy9hcmNoLXg4Ni9jcHVmZWF0 dXJlc2V0LmgKPiArKysgYi94ZW4vaW5jbHVkZS9wdWJsaWMvYXJjaC14ODYvY3B1ZmVhdHVyZXNl dC5oCj4gQEAgLTI0Myw2ICsyNDQsNyBAQCBYRU5fQ1BVRkVBVFVSRShFRlJPLCAgICAgICAgICA3 KjMyKzEwKSAvCj4gICAKPiAgIC8qIEFNRC1kZWZpbmVkIENQVSBmZWF0dXJlcywgQ1BVSUQgbGV2 ZWwgMHg4MDAwMDAwOC5lYngsIHdvcmQgOCAqLwo+ICAgWEVOX0NQVUZFQVRVUkUoQ0xaRVJPLCAg ICAgICAgOCozMisgMCkgLypBICBDTFpFUk8gaW5zdHJ1Y3Rpb24gKi8KPiArWEVOX0NQVUZFQVRV UkUoV0JOT0lOVkQsICAgICAgOCozMisgOSkgLypBICBXQk5PSU5WRCBpbnN0cnVjdGlvbiAqLwoK VGhpcyBpcyBpbXBsaWNpdGx5IGxpbmtlZCB3aXRoIENQVUlELjgwMDAwMDFkIHdoaWNoIHdlIGRv bid0IGV4cG9zZSB5ZXQuCgpUbyBnZXQgdGhlIGVtdWxhdGlvbiBzaWRlIG9mIHRoaW5ncyBzb3J0 ZWQsIEknZCBiZSBoYXBweSB3aXRoIHRoaXMgZ29pbmcKaW4gd2l0aG91dCB0aGUgQSBmb3Igbm93 LCBhbmQgImV4cG9zaW5nIFdCTk9JTlZEIHRvIGd1ZXN0cyIgY2FuIGJlIGEKZm9sbG93dXAgdGFz ay4KCn5BbmRyZXcKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3Jn Cmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=