From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E841EC33C8C for ; Tue, 7 Jan 2020 13:20:58 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C28692072A for ; Tue, 7 Jan 2020 13:20:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C28692072A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1ioomm-0004wE-GV; Tue, 07 Jan 2020 13:20:40 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1ioomk-0004w9-TI for xen-devel@lists.xenproject.org; Tue, 07 Jan 2020 13:20:38 +0000 X-Inumbo-ID: 7e218ce9-3150-11ea-ac00-12813bfff9fa Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 7e218ce9-3150-11ea-ac00-12813bfff9fa; Tue, 07 Jan 2020 13:20:37 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id EB572AE2C; Tue, 7 Jan 2020 13:20:36 +0000 (UTC) To: Andrew Cooper References: <20200107122501.15511-1-andrew.cooper3@citrix.com> From: Jan Beulich Message-ID: <81563bfb-0e7b-f3b2-caca-186ba185a4b9@suse.com> Date: Tue, 7 Jan 2020 14:20:35 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 MIME-Version: 1.0 In-Reply-To: <20200107122501.15511-1-andrew.cooper3@citrix.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH] x86/vmx: Shrink TASK_SWITCH's hvm_task_switch_reason reasons[] 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 , Kevin Tian , Jun Nakajima , Wei Liu , =?UTF-8?Q?Roger_Pau_Monn=c3=a9?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" T24gMDcuMDEuMjAyMCAxMzoyNSwgQW5kcmV3IENvb3BlciB3cm90ZToKPiBObyBuZWVkIHRvIHVz ZSA0LWJ5dGUgaW50ZWdlcnMgdG8gc3RvcmUgdHdvIGJpdHMgb2YgaW5mb3JtYXRpb24uCj4gCj4g U2lnbmVkLW9mZi1ieTogQW5kcmV3IENvb3BlciA8YW5kcmV3LmNvb3BlcjNAY2l0cml4LmNvbT4K CkluIHByaW5jaXBsZQpSZXZpZXdlZC1ieTogSmFuIEJldWxpY2ggPGpiZXVsaWNoQHN1c2UuY29t PgpCdXQgLi4uCgo+IC0tLSBhL3hlbi9hcmNoL3g4Ni9odm0vdm14L3ZteC5jCj4gKysrIGIveGVu L2FyY2gveDg2L2h2bS92bXgvdm14LmMKPiBAQCAtMzk3OCw3ICszOTc4LDcgQEAgdm9pZCB2bXhf dm1leGl0X2hhbmRsZXIoc3RydWN0IGNwdV91c2VyX3JlZ3MgKnJlZ3MpCj4gICAgICAgICAgdm14 X3VwZGF0ZV9jcHVfZXhlY19jb250cm9sKHYpOwo+ICAgICAgICAgIGJyZWFrOwo+ICAgICAgY2Fz ZSBFWElUX1JFQVNPTl9UQVNLX1NXSVRDSDogewo+IC0gICAgICAgIHN0YXRpYyBjb25zdCBlbnVt IGh2bV90YXNrX3N3aXRjaF9yZWFzb24gcmVhc29uc1tdID0gewo+ICsgICAgICAgIHN0YXRpYyBj b25zdCBpbnQ4X3QgcmVhc29uc1tdID0gewo+ICAgICAgICAgICAgICBUU1dfY2FsbF9vcl9pbnQs IFRTV19pcmV0LCBUU1dfam1wLCBUU1dfY2FsbF9vcl9pbnQKPiAgICAgICAgICB9OwoKLi4uIGdp dmVuIG91ciBnZW5lcmFsIHByZWZlcmVuY2Ugb2YgdW5zaWduZWQgdHlwZXMgd2hlbiB2YWx1ZXMK Y2FuJ3QgYmVjb21lIG5lZ2F0aXZlLCB3aHkgbm90IHVpbnQ4X3Q/CgpBcyBhbiBhc2lkZSwgZWxz ZXdoZXJlIEkgc2F3IHBlb3BsZSBzdGFydGluZyB0byBjb252ZXJ0IGNvZGUKYmVjYXVzZSBhcHBh cmVudGx5IGdjYyAxMCB3aWxsIHdhcm4gYWJvdXQgZW51bSB0eXBlIG1pc21hdGNoZXMuCkkgZGlk bid0IGludmVzdGlnYXRlIHlldCB3aGV0aGVyIHRoYXQncyBqdXN0IGZvciBlbnVtIC0+IGVudW0K Y29udmVyc2lvbnMsIG9yIGFsc28gZm9yIGVudW0gPC0gLyAtPiBpbnRlZ2VyIG9uZXMuIE9mIGNv dXJzZQppdCB3b3VsZG4ndCBiZSB0aGUgZW5kIG9mIHRoZSB3b3JsZCBpZiB3ZSBoYWQgdG8gcmV2 ZXJ0IHRoZQpjaGFuZ2UgYWJvdmU7IGRpZCB5b3UgY29uc2lkZXIgdGhlIGFsdGVybmF0aXZlIG9m IG1ha2luZyB0aGUKZW51bSBhIF9fcGFja2VkIG9uZSAod2hpY2ggd291bGQgYXZvaWQgcG90ZW50 aWFsIGlzc3VlcyBsaWtlCnRoZSBvbmUgbmFtZWQpPwoKSmFuCgpfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1k ZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9yZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21h aWxtYW4vbGlzdGluZm8veGVuLWRldmVs