From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Tian, Kevin" Subject: Re: [PATCH v2] x86/apicv: fix RTC periodic timer and apicv issue Date: Mon, 24 Oct 2016 07:02:18 +0000 Message-ID: References: <57E5677402000078001120A7@prv-mh.provo.novell.com> <57E8DEB702000078001124CE@prv-mh.provo.novell.com> <57FB7E050200007800116039@prv-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: "Xuquan (Quan Xu)" , Jan Beulich Cc: "yang.zhang.wz@gmail.com" , "Hanweidong (Randy)" , "George.Dunlap@eu.citrix.com" , Andrew Cooper , Tim Deegan , "xen-devel@lists.xen.org" , Jiangyifei , "Nakajima, Jun" List-Id: xen-devel@lists.xenproject.org PiBGcm9tOiBYdXF1YW4gKFF1YW4gWHUpIFttYWlsdG86eHVxdWFuOEBodWF3ZWkuY29tXQo+IFNl bnQ6IE1vbmRheSwgT2N0b2JlciAxNywgMjAxNiA1OjI4IFBNCj4gCj4gPj4KPiA+PkJhY2sgdG8g dGhlIG1haW4gb3BlbiBiZWZvcmUgaG9saWRheSAtIG11bHRpcGxlIEVPSXMgbWF5IGNvbWUgdG8g Y2xlYXIKPiA+PmlycV9pc3N1ZWQgYmVmb3JlIGd1ZXN0IGFjdHVhbGx5IGhhbmRsZXMgdGhlIHZl cnkgdnB0IGluamVjdGlvbgo+ID4+KHBvc3NpYmxlIGlmIHZwdCB2ZWN0b3IgaXMgc2hhcmVkIHdp dGggb3RoZXIgc291cmNlcykuIEkgZG9uJ3Qgc2VlIGEKPiA+Pmdvb2Qgc29sdXRpb24gb24gdGhh dCBvcGVuLi4uIDovCj4gPj4KPiA+PldlJ3ZlIGRpc2N1c3NlZCB2YXJpb3VzIG9wdGlvbnMgd2hp Y2ggYWxsIGZhaWwgaW4gb25lIG9yIGFub3RoZXIgcGxhY2UKPiA+Pi0gZWl0aGVyIG1pc3MgYW4g aW5qZWN0aW9uLCBvciBpbmN1ciB1bmRlc2lyZWQgaW5qZWN0aW9ucy4KPiA+PlBvc3NpYmx5IHdl IHNob3VsZCBjb25zaWRlciBhbm90aGVyIGRpcmVjdGlvbiAtIGZhbGwgYmFjayB0byBub24tYXBp Y3YKPiA+PnBhdGggd2hlbiB3ZSBzZWUgdnB0IHZlY3RvciBwZW5kaW5nIGJ1dCBpdCdzIG5vdCB0 aGUgaGlnaGVzdCBvbmUuCj4gPj4KPiA+Pk9yaWdpbmFsIGNvbmRpdGlvbiB0byBlbnRlciB2aXJ0 dWFsIGludHIgZGVsaXZlcnk6Cj4gPj4JICAgIGVsc2UgaWYgKCBjcHVfaGFzX3ZteF92aXJ0dWFs X2ludHJfZGVsaXZlcnkgJiYKPiA+PiAgICAgICAgICAgICAgaW50YWNrLnNvdXJjZSAhPSBodm1f aW50c3JjX3BpYyAmJgo+ID4+ICAgICAgICAgICAgICBpbnRhY2suc291cmNlICE9IGh2bV9pbnRz cmNfdmVjdG9yICkKPiA+Pgo+ID4+bm93IG5ldyBjb25kaXRpb246Cj4gPj4JICAgIGVsc2UgaWYg KCBjcHVfaGFzX3ZteF92aXJ0dWFsX2ludHJfZGVsaXZlcnkgJiYKPiA+PiAgICAgICAgICAgICAg aW50YWNrLnNvdXJjZSAhPSBodm1faW50c3JjX3BpYyAmJgo+ID4+ICAgICAgICAgICAgICBpbnRh Y2suc291cmNlICE9IGh2bV9pbnRzcmNfdmVjdG9yICYmCj4gPj4JCQkocHRfdmVjdG9yID09IC0x IHx8IGludGFjay52ZWN0b3IgPT0gcHRfdmVjdG9yKSApCj4gPj4KPiA+PlRob3VnaHRzPwo+ID4+ Cj4gPktldmluLAo+ID5XaGVuIEkgdHJ5IHRvIGZpeCBpdCBhcyB5b3VyIHN1Z2dlc3Rpb24sIEkg Y2Fubm90IGJvb3QgdGhlIGd1ZXN0LCB3aXRoIGJlbG93Cj4gPm1lc3NhZ2UoZnJvbSB4bCBkbWVz Zyk6Cj4gCj4gd2l0aCBLZXZpbidzIHBhdGNoLCB0aGUgaHlwZXJ2aXNvciBhbHdheXMgY2FsbHMg JyB2bXhfaW5qZWN0X2V4dGludCgpIC0+Cj4gX192bXhfaW5qZWN0X2V4Y2VwdGlvbigpJyB0byBp bmplY3QgZXhjZXB0aW9uLCB0aGVuIHZtLWVudHJ5IG9uIGxvb3AuLgo+IHRoZSBpbnRlcnJ1cHQg KFBUIG9yIElQSSwgb3Igb3RoZXJzKSBjYW4ndCBkZWxpdmVyIHRvIGd1ZXN0Li4KPiAKPiBhbmQg c28gZmFyLCB3ZSBzdXBwcmVzcyBNU1ItYmFzZWQgQVBJQyBzdWdnZXN0aW9uIHdoZW4gaGF2aW5n IEFQSUMtViBieQo+IGh0dHA6Ly94ZW5iaXRzLnhlbi5vcmcvZ2l0d2ViLz9wPXhlbi5naXQ7YT1j b21taXRkaWZmO2g9N2YyZTk5MmI4MjRlYzYyYTI4MThlNjQzCj4gOTBhYzJjY2ZiZDc0ZTZiNwo+ IHNvIEkgdGhpbmsgd2UgY291bGRuJ3QgZmFsbGJhY2sgdG8gbm9uLWFwaWN2IGR5bmFtaWNhbGx5 IGhlcmUuLgo+IAoKV2hhdCBhYm91dCBzZXR0aW5nIEVPSSBleGl0IGJpdG1hcCBmb3IgaW50YWNr LnZlY3RvciB3aGVuIGl0J3MgaGlnaGVyCnRoYW4gcGVuZGluZyBwdF92ZWN0b3I/IFRoaXMgd2F5 IHdlIGNhbiBndWFyYW50ZWUgdGhlcmUncyBhbHdheXMgYQpjaGFuY2UgdG8gcG9zdCBwdF92ZWN0 b3Igd2hlbiBwdF92ZWN0b3IgYmVjb21lcyB0aGUgaGlnaGVzdCBvbmUuLi4KCihvZiBjb3Vyc2Ug eW91IG5lZWQgbWFrZSBsYXRlciBwdF9pbnRyX3Bvc3QgY29uZGl0aW9uYWxseSB0aGVuLCBvbmx5 CndoZW4gaW50YWNrLnZlY3Rvcj09cHRfdmVjdG9yKQoKVGhhbmtzCktldmluCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBs aXN0Clhlbi1kZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2 ZWwK