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d="scan'208";a="11377784" To: Jan Beulich , Igor Druzhinin References: <1579030581-7929-1-git-send-email-igor.druzhinin@citrix.com> <7938484e-14a0-8edf-635b-15b05af6dace@suse.com> <6f6064f9-5400-3d85-75c5-b63ca460383d@citrix.com> <7951674e-1b8a-03b0-00b9-e7d7fe7eb10c@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: <1d5a202a-288d-2fbd-69e3-197052d988c0@citrix.com> Date: Wed, 15 Jan 2020 14:55:46 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.9.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-GB X-ClientProxiedBy: AMSPEX02CAS02.citrite.net (10.69.22.113) To AMSPEX02CL01.citrite.net (10.69.22.125) Subject: Re: [Xen-devel] [PATCH] x86/time: update TSC stamp on restore from deep C-state 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: xen-devel@lists.xenproject.org, wl@xen.org, roger.pau@citrix.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMTUvMDEvMjAyMCAxMjo1NCwgSmFuIEJldWxpY2ggd3JvdGU6Cj4gT24gMTUuMDEuMjAyMCAx Mzo0NywgSWdvciBEcnV6aGluaW4gd3JvdGU6Cj4+IE9uIDE1LzAxLzIwMjAgMTI6MzksIEphbiBC ZXVsaWNoIHdyb3RlOgo+Pj4gT24gMTUuMDEuMjAyMCAxMzoyOCwgSWdvciBEcnV6aGluaW4gd3Jv dGU6Cj4+Pj4gT24gMTUvMDEvMjAyMCAxMTozMiwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4+IE9u IDE0LjAxLjIwMjAgMjA6MzYsIElnb3IgRHJ1emhpbmluIHdyb3RlOgo+Pj4+Pj4gSWYgSVRTQyBp cyBub3QgYXZhaWxhYmxlIG9uIENQVSAoZS5nIGlmIHJ1bm5pbmcgbmVzdGVkIGFzIFBWIHNoaW0p Cj4+Pj4+PiB0aGVuIFg4Nl9GRUFUVVJFX05PTlNUT1BfVFNDIGlzIG5vdCBhZHZlcnRpc2VkIGlu IGNlcnRhaW4gY2FzZXMsIGkuZS4KPj4+Pj4+IGFsbCBBTUQgYW5kIHNvbWUgb2xkIEludGVsIHBy b2Nlc3NvcnMuIEluIHdoaWNoIGNhc2UgVFNDIHdvdWxkIG5lZWQgdG8KPj4+Pj4+IGJlIHJlc3Rv cmVkIG9uIENQVSBmcm9tIHBsYXRmb3JtIHRpbWUgYnkgWGVuIHVwb24gZXhpdGluZyBkZWVwIEMt c3RhdGVzLgo+Pj4+PiBIb3cgZG9lcyB3YWtpbmcgZnJvbSBkZWVwIEMgc3RhdGVzIGNvcnJlc3Bv bmQgdG8gdGhlIFBWIHNoaW0/IEkgbm90aWNlCj4+Pj4+IHRoYXQgY3N0YXRlX3Jlc3RvcmVfdHNj KCkgZ2V0cyBjYWxsZWQgaXJyZXNwZWN0aXZlIG9mIHRoZSBDIHN0YXRlIGJlaW5nCj4+Pj4+IGV4 aXRlZCwgc28gSSB3b25kZXIgd2hldGhlciB0aGVyZSdzIHJvb20gZm9yIGltcHJvdmVtZW50IHRo ZXJlCj4+Pj4+IGluZGVwZW5kZW50IG9mIHRoZSBpc3N1ZSBhdCBoYW5kLiBBcyBmYXIgYXMgdGhp cyBjaGFuZ2UgaXMgY29uY2VybmVkLAo+Pj4+PiBJIHRoaW5rIHlvdSB3YW50IHRvIGRyb3AgdGhl IG5vdGlvbiBvZiAiZGVlcCIgZnJvbSB0aGUgZGVzY3JpcHRpb24uCj4+Pj4gSSdtIG5vdCBmYW1p bGlhciB3aXRoIHdoYXQgdG8gY2FsbCAiZGVlcCBDLXN0YXRlIiBzbyBmb3IgbWUgaXQgd2FzIGFu eXRoaW5nCj4+Pj4gaGlnaGVyIHRoYW4gQzEuIElmIHlvdSBwcmVmZXIgImRlZXAiIHRvIGJlIGRy b3BwZWQgLSBzbyBiZSBpdC4KPj4+ICJIaWdoZXIgdGhhbiBDMSIgbWF5IGJlIGZpbmUgKGFsYmVp dCBJIHZhZ3VlbHkgcmVjYWxsIFRTQyBpc3N1ZXMKPj4+IHN0YXJ0aW5nIHdpdGggQzMgb25seSks IGJ1dCBhdCBsZWFzdCBtd2FpdF9pZGxlKCkgY2FsbHMgdGhlCj4+PiBmdW5jdGlvbiBldmVuIGZv ciBDMS4gQXMgdG8gdGhlIFBWIHNoaW0gLSBkb2VzIGl0IGtub3cgYWJvdXQgYW55Cj4+PiBDLXN0 YXRlcyBhdCBhbGwgKGJleW9uZCBITFQtaW52b2tlZCBDMSk/Cj4+IFllcywgUFYtc2hpbSBrbm93 cyBhYm91dCBDIHN0YXRlcyBhcyBpdCBsb29rcyB0aGV5IGFyZSB0aWVkIHRvCj4+IHByb2Nlc3Nv ciBJRCBpbiBzb21lIGNhc2VzLiBGb3IgQU1EIHNwZWNpZmljYWxseSBDMiBpcyBITFQuCj4gVGhl IEFNRCBwYXJ0IGlzIHByZXR0eSBuZXcsIGFuZCBpcyAtIGFmYWljdCAtIGFuIGV4Y2VwdGlvbiBj b21wYXJlZAo+IHRvIGV2ZXJ5dGhpbmcgZWxzZS4gVW5kZXIgUFZIIHRoZXJlJ3Mgbm8gcmVzcGVj dGl2ZSBBQ1BJIGRhdGEgKGlpcmMpLAo+IGFuZCB3ZSBhbHNvIGRvbid0IHN1cmZhY2UgTU9OSVRP Ui9NV0FJVCB0byBIVk0vUFZIIGd1ZXN0cywgbWFraW5nCj4gbXdhaXRfaWRsZV9wcm9iZSgpIGJh aWwgZWFybHkuIEkgd29uZGVyIHdoZXRoZXIgdGhpcyBzcGVjaWFsCj4gYmVoYXZpb3Igb24gQU1E IEZhbTE3IHNob3VsZCBiZSBzdXBwcmVzc2VkIGluIHRoaXMgY2FzZS4KCkFueXRoaW5nIHdoaWNo IGtub3dzIGl0IGlzIHZpcnR1YWxpc2VkIHNob3VsZCB1c2UgaHlwZXJjYWxscyB0byB5aWVsZCwK YW5kIGZhaWxpbmcgdGhhdCwgaGx0LgoKQSBWTSBpc24ndCBnb2luZyB0byBnZXQgYSBwbGF1c2li bGUgaWRlYSBvZiBDL1Agc3RhdGVzIChnaXZlIG9yIHRha2Ugb3VyCmRvbTAgc3BlY2lhbCBjYXNl IHNlZWluZyB0aGUgcmVhbCBBUENJIHRhYmxlcyB3aGljaCBpcyBzdGlsbCBhbiBvcGVuCnByb2Js ZW0uKQoKfkFuZHJldwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KWGVuLWRldmVsIG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5v cmcKaHR0cHM6Ly9saXN0cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZl bA==