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[23.128.96.18]) by mx.google.com with ESMTP id k2si1001988edl.244.2020.04.23.03.30.19; Thu, 23 Apr 2020 03:30:43 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=Fkt4m5aB; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725863AbgDWK2v (ORCPT + 99 others); Thu, 23 Apr 2020 06:28:51 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:27114 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726420AbgDWK2u (ORCPT ); Thu, 23 Apr 2020 06:28:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587637729; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=F4gaJDC+0sH0pf6hQtA9epfsJhXMtyNcCCHD374PsVM=; b=Fkt4m5aBbycyYvz0OWF94QhrDhLLL67yA1ESLenDjh/pKH8Xkq+ZbQStxsTkIO9BF6R1GM ImP2jPJ2rUJPUvkq4P15KWahD42pmysGKBMx7DlWtQThV0B2JWkrGmkZlhtOx2I0s4TTu+ 7KfFcgYkpwb3+d/VEwxcLoQhoWMxz0U= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-412-3P5Z-h8qMcywYd4Qh93dqg-1; Thu, 23 Apr 2020 06:28:48 -0400 X-MC-Unique: 3P5Z-h8qMcywYd4Qh93dqg-1 Received: by mail-wr1-f69.google.com with SMTP id y10so2637829wrn.5 for ; Thu, 23 Apr 2020 03:28:47 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=F4gaJDC+0sH0pf6hQtA9epfsJhXMtyNcCCHD374PsVM=; b=ah7rpJq5vf8ALitMqU9P5Ur+xIdL0ljNh8Tb79ggs8IohRLBV3r3xBpwvFvTGXc6XB 7JmTqvnXNOOkwhqresIXDO6y+jKDCjoTRXBZcwqReMgEjDGjTpj/5mqJf3rDKPGq/HWB ZJSaYUshCP7CTJJDNl8h/ow9eUzFWQnNn3D6yiWJP9taNM64YWy8HqW3a3zU80YCKeM1 51P7swYebauY/vQmkGIr+niy/SmyxspLdHHWU2QHW2eKFsWK0PSQBbUmozaouVdXTDKk SwK1BDtmgxhnWH4KNbxrvkwttOXvlqpUmH81VOWmZi/HDasLcH3woexz7I5NkILLSw9U 6PFw== X-Gm-Message-State: AGi0PuaTO5n9lVbLyAf7Upl22p82vOPyhgCr4FttDZby6/e45+Q18dOr T6POXZZjfaRiansoX8woCLDjeiEsjS5daksHqKUeaVrgxAlZTNzPxarYmV4zpT7UMCWU7yP1BMc 1C2VbCr42JkoayjMaoCYzdABe X-Received: by 2002:a7b:c959:: with SMTP id i25mr3399720wml.20.1587637726968; Thu, 23 Apr 2020 03:28:46 -0700 (PDT) X-Received: by 2002:a7b:c959:: with SMTP id i25mr3399700wml.20.1587637726785; Thu, 23 Apr 2020 03:28:46 -0700 (PDT) Received: from [192.168.10.150] ([93.56.170.5]) by smtp.gmail.com with ESMTPSA id w10sm3295066wrg.52.2020.04.23.03.28.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 23 Apr 2020 03:28:46 -0700 (PDT) Subject: Re: [PATCH v2 4/5] KVM: X86: TSCDEADLINE MSR emulation fastpath To: Wanpeng Li Cc: LKML , kvm , Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , Haiwei Li References: <1587632507-18997-1-git-send-email-wanpengli@tencent.com> <1587632507-18997-5-git-send-email-wanpengli@tencent.com> <1309372a-0dcf-cba6-9d65-e50139bbe46b@redhat.com> From: Paolo Bonzini Message-ID: <45bc6124-c07f-9336-376a-20ed2694fa01@redhat.com> Date: Thu, 23 Apr 2020 12:28:45 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23/04/20 11:54, Wanpeng Li wrote: >> and then you don't need kvm_set_lapic_tscdeadline_msr_fast and > > I guess you mean don't need tscdeadline_expired_timer_fast(). Both. Paolo