From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Liu Subject: Re: [PATCH 2/2] x86: use invpcid to do global flushing Date: Mon, 5 Mar 2018 13:31:34 +0000 Message-ID: <20180305133134.wwhuzeabzvmy2zaz@citrix.com> References: <20180305095032.30062-1-wei.liu2@citrix.com> <20180305095032.30062-3-wei.liu2@citrix.com> <5A9D38B102000078001AE77E@prv-mh.provo.novell.com> <14aeecce-d1fc-1671-473c-63a05f8ccd4c@citrix.com> <8952c717-ef99-7f79-4645-1a7fbed8aa7d@suse.com> <49504621-3129-3b42-46fe-aa7336bf318b@citrix.com> <5A9D4C1A02000078001AE816@prv-mh.provo.novell.com> <4359ed8b-6b6f-66fb-564a-cd86879a85b5@citrix.com> <5A9D532502000078001AE87E@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from all-amaz-eas1.inumbo.com ([34.197.232.57]) by lists.xenproject.org with esmtp (Exim 4.84_2) (envelope-from ) id 1esqDQ-0000dd-4M for xen-devel@lists.xenproject.org; Mon, 05 Mar 2018 13:31:44 +0000 Content-Disposition: inline In-Reply-To: <5A9D532502000078001AE87E@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: Juergen Gross , Andrew Cooper , Wei Liu , Xen-devel List-Id: xen-devel@lists.xenproject.org T24gTW9uLCBNYXIgMDUsIDIwMTggYXQgMDY6MjQ6MzdBTSAtMDcwMCwgSmFuIEJldWxpY2ggd3Jv dGU6Cj4gPj4+IE9uIDA1LjAzLjE4IGF0IDE0OjExLCA8amdyb3NzQHN1c2UuY29tPiB3cm90ZToK PiA+IE9uIDA1LzAzLzE4IDEzOjU3LCBBbmRyZXcgQ29vcGVyIHdyb3RlOgo+ID4+IFdoZW4gd2Ug c3RhcnQgdXNpbmcgUENJRCBmb3IgdXNlciBtYXBwaW5ncywgdGhlbiB3ZSBkb24ndCBuZWVkIHRo ZW0gdG8KPiA+PiBiZSBnbG9iYWwsIGF0IHdoaWNoIHBvaW50IHdlIGNhbiByZXF1aXJlL2V4cGVj dCB0aGF0IHRoZSBvbmx5IGdsb2JhbAo+ID4+IG1hcHBpbmdzIGFyZSBoeXBlcnZpc29yIG9uZXMg d2hpY2ggd2UgZXhwZWN0IHRvIHJlbWFpbiBjb3JyZWN0IGFjcm9zcyBhCj4gPj4gd3JpdGUgdG8g Y3IzLiAgSG93ZXZlciwgaWYgd2UgZG8gdGhpcywgdGhlbiB3ZSBuZWVkIHRvIHVzZSBhIGJpdCBv dGhlcgo+ID4+IHRoYW4gUEFHRV9HTE9CQUwgdG8gc2lnbmlmeSBndWVzdCB1c2VyIG1hcHBpbmdz Lgo+ID4+IAo+ID4+IEkgdGhpbmsgdGhpcyBpcyBkb2FibGUsIGJ1dCBJIGRvbid0IHRoaW5rIGl0 IGlzIGdvaW5nIHRvIGJlIHRyaXZpYWwgdG8KPiA+PiBnZXQgY29ycmVjdC4KPiA+IAo+ID4gV2h5 IHdvdWxkIHdlIHdhbnQgdG8ga2VlcCBhbnkgZ2xvYmFsIG1hcHBpbmdzIGF0IGFsbD8gV2hhdCBh cmUgdGhleSBnb29kCj4gPiBmb3I/IFRvZGF5IHRoZSBvbmx5IGNhc2UgSSBjb3VsZCBmaW5kIHdo ZXJlIHRoZXkgbWFrZSBzZW5zZSBhdCBhbGwgaXMKPiA+IGZvciA2NC1iaXQgcHYtZ3Vlc3RzIHRv IGtlZXAgaHlwZXJ2aXNvciBtYXBwaW5ncyBpbiB0aGUgVExCIHdoZW4gdGhlCj4gPiBndWVzdCBp cyBzd2l0Y2hpbmcgYmV0d2VlbiB1c2VyIGFuZCBrZXJuZWwgbW9kZS4KPiAKPiBIeXBlcnZpc29y IGFuZCBndWVzdCB1c2VyIG1hcHBpbmdzLCB0aGF0IGlzLgo+IAoKSSdtIG5vdCBzdXJlIEkgdW5k ZXJzdGFuZCB0aGUgcmF0aW9uYWxlIGJlaGluZCBnbG9iYWwgZ3Vlc3QgbWFwcGluZ3MuIElzCml0 IHRvIGtlZXAgZ3Vlc3QgdXNlciBtYXBwaW5ncyB3aGVuIHN3aXRjaGluZyB0byBndWVzdCBrZXJu ZWwgbW9kZT8KCihBIG5vcm1hbCBrZXJuZWwgbGlrZSBMaW51eCBtYWtlcyBnbG9iYWwga2VybmVs IG1hcHBpbmdzLCBidXQgb2J2LiB3ZQpjYW4ndCBkbyB0aGF0IGluIDY0Yml0IFBWIGd1ZXN0cyBi ZWNhdXNlIGtlcm5lbCBpcyBhbHNvIGluIHJpbmczLikKCldlaS4KCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVu LWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcv bWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=