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d="scan'208";a="4766237" To: Jan Beulich , "xen-devel@lists.xenproject.org" References: <2d69ac51-9c4a-96f9-fd37-578658076571@suse.com> <3f30c73d-94a7-f9ca-5914-0400f1f98cc3@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: Date: Tue, 27 Aug 2019 11:44:57 +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: <3f30c73d-94a7-f9ca-5914-0400f1f98cc3@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 1/6] x86emul: generalize wbinvd() hook 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" T24gMDEvMDcvMjAxOSAxMjo1NiwgSmFuIEJldWxpY2ggd3JvdGU6Cj4gVGhlIGhvb2sgaXMgYWxy ZWFkeSBpbiB1c2UgZm9yIG90aGVyIHB1cnBvc2VzLCBhbmQgZW11bGF0aW5nIGUuZy4KPiBDTEZM VVNIIGJ5IGlzc3VpbmcgV0JJTlZEIGlzLCB3ZWxsLCBub3QgdmVyeSBuaWNlLiBSZW5hbWUgdGhl IGhvb2sgYW5kCj4gYWRkIHBhcmFtZXRlcnMuIFVzZSBsaWdodGVyIHdlaWdodCBmbHVzaGluZyBp bnNucyB3aGVuIHBvc3NpYmxlIGluCj4gaHZtZW11bF9jYWNoZV9vcCgpLgo+Cj4gaHZtZW11bF9j YWNoZV9vcCgpIHRyZWF0aW5nIHg4NmVtdWxfaW52ZCB0aGUgc2FtZSBhcyB4ODZlbXVsX3diaW52 ZCBpcwo+IHRvIHJldGFpbiBvcmlnaW5hbCBiZWhhdmlvciwgYnV0IEknbSBub3Qgc3VyZSB0aGlz IGlzIHdoYXQgd2Ugd2FudCBpbgo+IHRoZSBsb25nIHJ1bi4KClRoZXJlIGlzIG5vIHVzZSBmb3Ig SU5WRCBpbiBhIFZNLCBhcyBpdCBpcyBuZXZlciBydW5uaW5nIHdpdGggdGhlIG1lbW9yeQpjb250 cm9sbGVycyB5ZXQtdG8tYmUgY29uZmlndXJlZC7CoCBUaGUgb25seSBwbGFjZSBpdCBtYXkgYmUg Zm91bmQgaXMgYXQKdGhlIHJlc2V0IHZlY3RvciBmb3IgYSBmaXJtd2FyZSB3aGljaCBkb2Vzbid0 IHN0YXJ0IGluIGEKdmlydHVhbGlzYXRpb24tYXdhcmUgd2F5LgoKR2l2ZW4gaG93IGJpZyBhIGhh bW1lciBXQklOVkQgaXMsIEkgcmVja29uIHdlIHNob3VsZCBqdXN0IG5vcCBpdCBvdXQuCgo+Cj4g U2lnbmVkLW9mZi1ieTogSmFuIEJldWxpY2ggPGpiZXVsaWNoQHN1c2UuY29tPgoKUmV2aWV3ZWQt Ynk6IEFuZHJldyBDb29wZXIgPGFuZHJldy5jb29wZXIzQGNpdHJpeC5jb20+Cgo+IC0tLQo+IHYy OiBVc2UgY2FjaGVfb3AoKSBhcyBob29rIG5hbWUuIENvbnZlcnQgbWFjcm9zIHRvIGlubGluZSBm dW5jdGlvbnMgaW4KPiAgICAgIHN5c3RlbS5oLiBSZS1iYXNlLgo+IC0tLQo+IEkgd2FzIHVuc3Vy ZSBhYm91dCBQUkVGRVRDSCogYW5kIENMREVNT1RFIC0gYm90aCBhcmUgY2FjaGUgbWFuYWdlbWVu dAo+IGluc25zIHRvbywgYnV0IHRoZSBlbXVsYXRvciBjdXJyZW50bHkgdHJlYXRzIHRoZW0gYXMg YSBOT1Agd2l0aG91dAo+IGludm9raW5nIGFueSBob29rcy4KClRoZXkgYXJlIGp1c3QgaGludHMu wqAgTm90aGluZyBhcmNoaXRlY3R1cmFsbHkgbWF5IGRlcGVuZCBvbiB0aGVtIGhhdmluZwphbnkg ZWZmZWN0LsKgIENMREVNT1RFIGluIHBhcnRpY3VsYXIgaXMgZm9yIHJlZHVjaW5nIGNhY2hlIGNv aGVyZW5jeQpvdmVyaGVhZCBvbiBhIHByb2R1Y2VyL2NvbnN1bWVyIHNldHVwLCBidXQgYW55IHBv dGVudGlhbCBvcHRpbWlzYXRpb24gaXMKZHdhcmZlZCBieSB0aGUgVk1FeGl0LgoKPiBJIHdhcyBh bHNvIHVuY2VydGFpbiBhYm91dCB0aGUgbmV3IGNhY2hlX2ZsdXNoX3Blcm1pdHRlZCgpIGluc3Rh bmNlIC0KPiBnZW5lcmFsbHkgSSB0aGluayBpdCB3b3VsZG4ndCBiZSB0b28gYmFkIGlmIHdlIGFs bG93ZWQgbGluZSBmbHVzaGVzIGluCj4gYWxsIGNhc2VzLCBpbiB3aGljaCBjYXNlIHRoZSBjaGVj a3MgaW4gdGhlIC0+d2JpbnZkX2ludGVyY2VwdCgpIGhhbmRsZXJzCj4gd291bGQgc3VmZmljZSAo YXMgdGhleSBkaWQgdW50aWwgbm93KS4KClRoaXMgaXMgYSBtb3JlIGdlbmVyYWwgaXNzdWUgd2hp Y2ggd2UgbmVlZCB0byBhZGRyZXNzLsKgIFRvIHN1cHBvcnQKZW5jcnlwdGVkIG1lbW9yeSBpbiBW TSdzLCB3ZSBtdXN0IGd1YXJhbnRlZSB0aGF0IFdDIG1hcHBpbmdzIHdoaWNoIHRoZQpndWVzdCBj cmVhdGVzIGFyZSByZWFsbHkgV0MsIHdoaWNoIG1lYW5zIHdlIG11c3Qgbm90IHVzZSBJUEFUIG9y IHBsYXkKYW55ICJmYWxsIGJhY2sgdG8gV0IiIGdhbWVzLgoKRnVydGhlcm1vcmUsIEFNRCdzIGVu Y3J5cHQtaW4tcGxhY2UgYWxnb3JpdGhtIHJlcXVpcmVzIHRoZSBndWVzdCB0byBiZQphYmxlIHRv IHVzZSBXQklOVkQuCgpGaXhpbmcgdGhpcyBwcm9wZXJseSB3aWxsIGJlIGEgZ29vZCB0aGluZywg YW5kIHdpbGwgZml4IHRoZSBmYWN0IHRoYXQgYXQKdGhlIG1vbWVudCwgYW55IHRpbWUgeW91IGdp dmUgYSBQQ0kgZGV2aWNlIHRvIGEgZ3Vlc3QsIGl0cyBibGsvbmV0IHBlcmYKYmVjb21lcyBnbGFj aWFsLCBkdWUgdG8gaGF2aW5nIHRoZSBncmFudCB0YWJsZSBiZWluZyB1bmNhY2hlZC4KCj4gKwo+ ICsgICAgICAgIGlmICggaHZtZW11bF9jdHh0LT5zZWdfcmVnW3g4Nl9zZWdfc3NdLmRwbCA9PSAz ICkKPiArICAgICAgICAgICAgcGZlYyB8PSBQRkVDX3VzZXJfbW9kZTsKCkFzIGEgbm90ZSwgdGhp cyBpcyBmaW5lIGhlcmUsIGJ1dCB0aGlzIHdob2xlIHN5c3RlbSBvZiBjaG9vc2luZyBwZmVjCm5l ZWRzIHRvIGJlIGFkanVzdGVkIHdoZW4gd2UgYWRkIHN1cHBvcnQgZm9yIFdSVVNTLCB3aGljaCBp cyBhIENQTDAKaW5zdHJ1Y3Rpb24gdGhhdCBleGVjdXRlZCBhcyBhIHVzZXIgbW9kZSB3cml0ZSwg Zm9yIGFkanVzdGluZyB0aGUgdXNlcgpzaGFkb3cgc3RhY2suCgp+QW5kcmV3CgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBs aXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2pl Y3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs