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=-5.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 19867C433B4 for ; Tue, 13 Apr 2021 08:08:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D32A560FE8 for ; Tue, 13 Apr 2021 08:08:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240470AbhDMII0 (ORCPT ); Tue, 13 Apr 2021 04:08:26 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:14604 "EHLO mx0b-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238229AbhDMII0 (ORCPT ); Tue, 13 Apr 2021 04:08:26 -0400 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.43/8.16.0.43) with SMTP id 13D834iN024563; Tue, 13 Apr 2021 04:07:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=subject : to : cc : references : from : message-id : date : mime-version : in-reply-to : content-type : content-transfer-encoding; s=pp1; bh=Ql7r4twH3uyhCQI3WyBa/+Qd1zCPeMx1W+pnxHpMXU4=; b=pdLfpNvjq37NJ9D7fhlZy5Sj4vGHxYnqDGkxvRFHkj967UNeZg1U+2mSkrRMvR638S0G grkhTD+Zz1MWJ6JFp11j6ahLEtu5fb/TEzDT139pSrPDOGm3gi4E4SssqSv0/2IUcJnk +TICj7Ud4tIbCywrgm+FEkfYlABgzWTRj/Q1l/4CjuAlL2AjO9ZDh4gfrInSV61/qHN/ LYGLVhmNRRZ14BU/XM3E2qPqIZJ9BE8L2WS9IRnvUuoba3CKj3nIbMBLIY/QEKhec3Fa m4UxQLvXMZSAkDr5HfzEi67tNpuIeQJn1ONrpRRFRj65iMuJpkZl038kdNMBNmDY9yDq Yw== Received: from pps.reinject (localhost [127.0.0.1]) by mx0a-001b2d01.pphosted.com with ESMTP id 37w6uvhbcq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Apr 2021 04:07:20 -0400 Received: from m0098417.ppops.net (m0098417.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 13D83HNG026422; Tue, 13 Apr 2021 04:07:19 -0400 Received: from ppma03ams.nl.ibm.com (62.31.33a9.ip4.static.sl-reverse.com [169.51.49.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 37w6uvhbbu-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Apr 2021 04:07:19 -0400 Received: from pps.filterd (ppma03ams.nl.ibm.com [127.0.0.1]) by ppma03ams.nl.ibm.com (8.16.0.43/8.16.0.43) with SMTP id 13D7wmPb002367; Tue, 13 Apr 2021 08:07:17 GMT Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by ppma03ams.nl.ibm.com with ESMTP id 37u3n8agce-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 13 Apr 2021 08:07:17 +0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 13D87FjY41812328 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 13 Apr 2021 08:07:15 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 8EDBC4C044; Tue, 13 Apr 2021 08:07:15 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 00B2A4C052; Tue, 13 Apr 2021 08:07:15 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.171.28.118]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 13 Apr 2021 08:07:14 +0000 (GMT) Subject: Re: [PATCH v2 1/3] context_tracking: Split guest_enter/exit_irqoff To: Wanpeng Li Cc: LKML , kvm , Paolo Bonzini , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , Thomas Gleixner , Michael Tokarev References: <1618298169-3831-1-git-send-email-wanpengli@tencent.com> <1618298169-3831-2-git-send-email-wanpengli@tencent.com> <81112cec-72fa-dd8c-21c8-b24f51021f43@de.ibm.com> <4551632e-5584-29f6-68dd-d85fa968858b@de.ibm.com> From: Christian Borntraeger Message-ID: <1d6a5fa9-3639-0908-206f-c9e941270f11@de.ibm.com> Date: Tue, 13 Apr 2021 10:07:14 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: sib58JeUfnxZZPGmfodP0ElEmi9mFVRE X-Proofpoint-GUID: EQAoTGuOQtv-r8sP28ywUXslUTNSPbjo X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391,18.0.761 definitions=2021-04-13_03:2021-04-13,2021-04-13 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 mlxscore=0 spamscore=0 clxscore=1015 impostorscore=0 suspectscore=0 bulkscore=0 mlxlogscore=999 priorityscore=1501 adultscore=0 malwarescore=0 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104060000 definitions=main-2104130055 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 13.04.21 09:52, Wanpeng Li wrote: >> Or did I miss anything. > > I mean the if (!context_tracking_enabled_this_cpu()) part in the > function context_guest_enter_irqoff() ifdef > CONFIG_VIRT_CPU_ACCOUNTING_GEN. :) Ah I missed that. Thanks.