From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: [PATCH 2/2] x86: use invpcid to do global flushing Date: Tue, 13 Mar 2018 02:07:00 -0600 Message-ID: <5AA794B402000078001B0CC7@prv-mh.provo.novell.com> References: <20180305095032.30062-1-wei.liu2@citrix.com> <20180305095032.30062-3-wei.liu2@citrix.com> <5AA2B67302000078001B0567@suse.com> <4fb72f31-683d-1de3-db90-4788a379b0bd@suse.com> <5AA679BD0200007800129C56@prv-mh.provo.novell.com> <4c0abb8c-7c16-6a89-29c1-d20e4c16e4c2@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us1-rack-dfw2.inumbo.com ([104.130.134.6]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1evexe-0003Fq-VA for xen-devel@lists.xenproject.org; Tue, 13 Mar 2018 08:07:06 +0000 In-Reply-To: <4c0abb8c-7c16-6a89-29c1-d20e4c16e4c2@suse.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Juergen Gross Cc: andrew.cooper3@citrix.com, wei.liu2@citrix.com, xen-devel@lists.xenproject.org List-Id: xen-devel@lists.xenproject.org Pj4+IE9uIDEyLjAzLjE4IGF0IDE0OjEwLCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToKPiBCVFc6 IGFyZSB5b3UgYWxyZWFkeSB3b3JraW5nIG9uIHJlYmFzaW5nIHlvdXIgWFBUSSBzcGVlZCB1cCBz ZXJpZXMgdG8KPiBjdXJyZW50IHN0YWdpbmc/IEknZCBsaWtlIG15IHNlcmllcyB0byB1c2UgeW91 ciBzZXJpZXMgYXMgYSBiYXNlIHVubGVzcwo+IHlvdSBhcmUgdGVsbGluZyBtZSB5b3Ugd29uJ3Qg YmUgYWJsZSB0byByZXNlbmQgeW91ciBzZXJpZXMgc29vbi4KCkNvbWluZyBiYWNrIHRvIG15IHJl cGx5IGhlcmUgeWVzdGVyZGF5IC0gdGhlbiBhZ2FpbiBJJ20gYSBsaXR0bGUKcmVsdWN0YW50IHRv IHNlbmQgb3V0IGEgbmV3IHZlcnNpb24gdGhhdCBoYXMgbm8gY2hhbmdlcyBvdGhlcgp0aGFuIGJl aW5nIHJlLWJhc2VkLCB3aGVuIHRoZXJlIHdlcmUgbm8gY29tbWVudHMgYnkgQW5kcmV3Cm9uIG1v c3Qgb2YgdGhlIHJlbWFpbmluZyBwYXRjaGVzIHlldCAoYW5kIGluIHRoZSBvbmUgY2FzZQp3aGVy ZSB0aGVyZSB3ZXJlIGNvbW1lbnRzLCBJJ20gYWZyYWlkIEkgY29udGludWUgdG8gZGlzYWdyZWUs CmJ1dCBJJ2xsIHNlZSBhYm91dCBtb3ZpbmcgdGhhdCBwYXRjaCBsYXN0IGluIHRoZSBzZXJpZXMp LgoKUGx1cyBzdGFnaW5nIGlzIGJyb2tlbiByaWdodCBub3cgYW55d2F5IChidXQgb2YgY291cnNl IHdlIGtub3cKbm93IHdoaWNoIHBhdGNoIHRvIHJldmVydCBpZiBuZWVkIGJlKS4KCkphbgoKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBt YWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMu eGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=