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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 525BEC433EF for ; Wed, 20 Jul 2022 17:49:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231805AbiGTRtn (ORCPT ); Wed, 20 Jul 2022 13:49:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230444AbiGTRtm (ORCPT ); Wed, 20 Jul 2022 13:49:42 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 22B574F64D for ; Wed, 20 Jul 2022 10:49:42 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id f11so15643477plr.4 for ; Wed, 20 Jul 2022 10:49:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=OGZ6EVWX47iCkpURH7H3jNVGerihNoxgBZpPgKoFRr8=; b=O3aL38WUU88GpHHYgqPXQWchcKkMKntZmXceWbN9//3BO/ipwbkli8WNWEDDeohigQ VJFg4kTsW/AeAfksCnc8aoq34ZDnH3IadJsWoJEC2j8nzKStyzCpX5ECTyrzDIemyUAY JP7f+W3dq7f8qdOAAyWdYvVQbmqhyf1F/2Ee8px0W57cUTduj9dU73oOFdTX4w0+tHoT QML868lIp9RUjf/AerCOe4eUiQhay1UNZP6GRKmv8Sjf0MXvi8/hlHWYS+Em+et6OBn7 URLUv8UFz3try8UtTUQzYGpjcGO5vMCBXZHAuKzHeRYfCg+IoxFN/iZI4zAU8mV3kIuV Kiiw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=OGZ6EVWX47iCkpURH7H3jNVGerihNoxgBZpPgKoFRr8=; b=rpHhB3QPZe/RHBJH2pLF1dX3YKNFWmszd8hT5uXLo6Z+zv5XJy4XVBXPZV7vr7B5Bp Bl21JKgm9SuUkpFCTxzbfeo3Kpsho9/q2mSDD5vOycGEpz2Zk5DZnSSn3gvZ9PfHQyVA Jl3OnxZK+O5vu/qOOWiHUFwtp2BaGUu4LnhJvsNpBwYAXz1Fx87uGXiYgJ38QNVi9pgx tZsrfREZV8UmyZCzxVeaTBdww1B/h/36x9pz9FsP96zrOSYV51yxqph2i6Yitn3PDDx+ 2QMqHHUMoZyURMSxnfBO752OSNRRxVbXkPKgRZl66B6fvYWr3MY6hPZL2RLNIn2JEVc/ 3BTw== X-Gm-Message-State: AJIora/nyPGDo9qclc/FFWVtmm3JeaPm6ZIONtUrRrBqeIv1Q/ittYJL hHJFFD71iuYzEBX/Rs1dCgakUOt+Y6P0Aw== X-Google-Smtp-Source: AGRyM1uLpyDev3mfEmiYT/AYGBq/z+bL/mCYCp3mQHbT+sPz+DLYt966JJnwm3sZVaTPWN0xVo+OYw== X-Received: by 2002:a17:90a:4b05:b0:1f2:1c2a:6fea with SMTP id g5-20020a17090a4b0500b001f21c2a6feamr5249743pjh.115.1658339381553; Wed, 20 Jul 2022 10:49:41 -0700 (PDT) Received: from google.com (123.65.230.35.bc.googleusercontent.com. [35.230.65.123]) by smtp.gmail.com with ESMTPSA id r2-20020aa79ec2000000b005284e98304csm13694155pfq.205.2022.07.20.10.49.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jul 2022 10:49:40 -0700 (PDT) Date: Wed, 20 Jul 2022 17:49:37 +0000 From: Sean Christopherson To: Kechen Lu Cc: kvm@vger.kernel.org, pbonzini@redhat.com, vkuznets@redhat.com, somduttar@nvidia.com, linux-kernel@vger.kernel.org Subject: Re: [RFC PATCH v3 1/7] KVM: x86: only allow exits disable before vCPUs created Message-ID: References: <20220615011622.136646-1-kechenl@nvidia.com> <20220615011622.136646-2-kechenl@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Wed, Jul 20, 2022, Sean Christopherson wrote: > On Tue, Jun 14, 2022, Kechen Lu wrote: > > From: Sean Christopherson > > > > Since VMX and SVM both would never update the control bits if exits > > are disable after vCPUs are created, only allow setting exits > > disable flag before vCPU creation. > > > > Fixes: 4d5422cea3b6 ("KVM: X86: Provide a capability to disable MWAIT > > intercepts") > > Don't wrap the Fixes: line (ignore any complaints from checkpatch). Sorry, I didn't see that you had sent v4 already and replied to some v3 patches. This one still holds true for v4 (very minor nit though).