From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chao Gao Subject: Re: [PATCH v2] x86/apicv: enhance posted-interrupt processing Date: Thu, 2 Mar 2017 09:42:24 +0800 Message-ID: <20170302014224.GA7589@skl-2s3.sh.intel.com> References: <58B5A060020000780013E513@prv-mh.provo.novell.com> <58B6888F020000780013E812@prv-mh.provo.novell.com> <20170301062337.GA65989@skl-2s3.sh.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xen.org Sender: "Xen-devel" To: "Xuquan (Quan Xu)" Cc: "yang.zhang.wz@gmail.com" , KevinTian , "quan.xu0@gmail.com" , Jan Beulich , Andrew Cooper , "xen-devel@lists.xen.org" , Jun Nakajima List-Id: xen-devel@lists.xenproject.org T24gVGh1LCBNYXIgMDIsIDIwMTcgYXQgMDc6NDI6MzNBTSArMDAwMCwgWHVxdWFuIChRdWFuIFh1 KSB3cm90ZToKPk9uIE1hcmNoIDAxLCAyMDE3IDI6MjQgUE0sIHdyb3RlOgo+Pgo+Pkdvb2QgcG9p bnQuIEkgaWdub3JlIHYtPnByb2Nlc3NvciBtYXliZSBjaGFuZ2UuIEkgaGF2ZSB0aG91Z2h0IG92 ZXIKPj4gX192bXhfZGVsaXZlcl9wb3N0ZWRfaW50ZXJydXB0KCkgYWdhaW4gYW5kIHdhbnQgdG8g c2hhcmUgeW91IG15IG9waW5pb24uCj4+Rmlyc3Qgb2YgYWxsLCBfX3ZteF9kZWxpdmVyX3Bvc3Rl ZF9pbnRlcnJ1cHQoKSBpcyB0byBsZXQgdGhlIHRhcmdldCB2Q1BVIHN5bmMKPj5QSVIgdG8gdklS UiBBU0FQLgo+PmRpZmZlcmVudCBzdHJhdGVnaWVzIHdlIHdpbGwgdXNlZCB0byBkZWFsIHdpdGgg ZGlmZmVyZW50IGNhc2VzLgo+Pk9uZSBpcyB3ZSBqdXN0IHVuYmxvY2sgdGhlIHRhcmdldCB2Q1BV IHdoZW4gdGhlIHZDUFUgaXMgYmxvY2tlZC4gVGhpcyBjYW4KPj5tYWtlIHN1cmUgdGhlIHZDUFUg d2lsbCBnbyB0byAgdm14X2ludHJfYXNzaXN0KCkgd2hlcmUgd2UgYWNoaWV2ZSB0aGUgZ29hbC4K Pj5UaGUgc2Vjb25kIG9uZSBpcyB0aGUgdkNQVSBpcyBydW5uYWJsZSwgd2Ugd2lsbCBhY2hpZXZl IHRoZSBnb2FsIGF1dG9tYXRpY2FsbHkKPj53aGVuIHRoZSB2Q1BVIGlzIGNob3NlbiB0byBydW4u Cj4+VGhlIHRoaXJkIG9uZSBpcyB0aGUgdkNQVSBpcyBydW5uaW5nIGFuZCBydW5uaW5nIG9uIHRo ZSBzYW1lIHBDUFUgd2l0aCB0aGUKPj5zb3VyY2UgdkNQVS4gSXQganVzdCB3YW50cyB0byBub3Rp ZnkgaXRzZWxmLiBKdXN0IHJhaXNlIGEgc29mdGlycSBpcyBlbm91Z2guCj4+VGhlIGZvdXJ0aCBv bmUgaXMgdGhlIHZDUFUgaXMgcnVubmluZyBvbiBvdGhlciBwQ1BVLiBUbyBub3RpZnkgdGhlIHRh cmdldAo+PnZDUFUsIHdlIHNlbmQgYSBJUEkgdG8gdGhlIHRhcmdldCBQQ1BVIHdoaWNoIHRoZSB2 Q1BVIGlzIG9uLiBOb3RlIHRoYXQgd2hlbgo+PnRoZSBub3RpZmljYXRpb24gYXJyaXZlcyB0byB0 aGUgdGFyZ2V0IFBDUFUsIHRoZSB0YXJnZXQgdkNQVSBtYXliZSBpcyBibG9ja2VkLAo+PnJ1bm5h YmxlLCBydW5uaW5nIGluIHJvb3QgbW9kZSwgb3IgcnVubmluZyBpbiBub24tcm9vdCBtb2RlLiBJ ZiB0aGUgdGFyZ2V0Cj4+dkNQVSBpcyBydW5uaW5nIGluIG5vbi1yb290IG1vZGUsIGhhcmR3YXJl IHdpbGwgc3luYyBQSVIgdG8gdklSUi4gSWYgdGhlIHRhcmdldAo+PnZDUFUgaXMgaW4gbm9uLXJv b3QgbW9kZSwgdGhlIEludGVycnVwdCBoYW5kbGVyIHN0YXJ0cyB0byBydW4uIFRvIG1ha2Ugc3Vy ZSwKPj53ZSBjYW4gZ28gYmFjayB0byB2bXhfaW50cl9hc3Npc3QoKSwgSSBoYXZlIHN1Z2dlc3Rl ZCB0aGF0IHRoZSBpbnRlcnJ1cHQKPj5oYW5kbGVyIHNob3VsZCByYWlzZSBhIHNvZnRpcnEuCj4K PkRvZXMgdGhlIGludGVycnVwdCBoYW5kbGVyIHJlZmVyIHRvIHBpX25vdGlmaWNhdGlvbl9pbnRl cnJ1cHQoKSBvciBldmVudF9jaGVja19pbnRlcnJ1cHQoKT8KPgoKWWVzLiBQbGVhc2UgcmVmZXIg dG8gdGhlIHYzIHBhdGNoIGxhdGVyLgoKVGhhbmtzLApDaGFvCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1k ZXZlbEBsaXN0cy54ZW4ub3JnCmh0dHBzOi8vbGlzdHMueGVuLm9yZy94ZW4tZGV2ZWwK