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 D91BDC433EF for ; Fri, 22 Jul 2022 17:34:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236044AbiGVReM (ORCPT ); Fri, 22 Jul 2022 13:34:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54494 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235065AbiGVReK (ORCPT ); Fri, 22 Jul 2022 13:34:10 -0400 Received: from mail-ed1-x52f.google.com (mail-ed1-x52f.google.com [IPv6:2a00:1450:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75A108CEB2; Fri, 22 Jul 2022 10:34:09 -0700 (PDT) Received: by mail-ed1-x52f.google.com with SMTP id t3so6715747edd.0; Fri, 22 Jul 2022 10:34:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=sender:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=G8wV1o9o6SN/p0PWSM9C28UoTIzC1ku8DpyZxiwFv3E=; b=X1aBufQJAIrSZNSx8ZHnnf+MXDY0THmUHcFObNk2PcKLW1PP13HzP1mxHbhBd6SJJW nHx/qsfrIbMODP1dr2PIjaFbCL7F7jg08WqhzblKtiqSYvM5AcMypYvowfdxenvOJRtS 5RPnB1wgCoW2PSr7mJvUQSE2URnPC7fiE2/0kXQkJnc/AEbP/jNMfx9cpaxz07mYJhbU 72szGkVHcZebY3DK1UrICbm2MqBi3TZqo4RDtKD2Ja4t7+sc3NnNRyGzPNqTlFK9e4VG uMgJkLhsQqofYFjbsIGGNE6vc05wvFwh/C9D8gwC5na5ySDxU8J/kODmmEZyVv8TtlPq GKqw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:sender:message-id:date:mime-version:user-agent :subject:content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=G8wV1o9o6SN/p0PWSM9C28UoTIzC1ku8DpyZxiwFv3E=; b=14BwcQooIM7bwqofvmfNcmsHEBXY2Y8M7WdFOngER/96bHBIHR8aM07hQq2LyMkQZ6 h97ZDL93Lmstefk4O5X4bOvZm3qg6sPgcSTkKv/QzC7RGTRqXUOTCvUAcHrDpuoibHr4 PPILV+iZbQxd4KtG4xnAoZsmuh1Mn4N745owvQMY3mLBDzzbSomEEW/Kr3CMq3xK8NE+ 0ic54tORjIJDpatgBUHeySA+ZZ8OiDzFUzl7ujwdNlOh1XdbP8eE2cykfMKHrr3p6NYW mSEHIsxa72z+T7XPZlpEzImTtixu0MvHtRfXmAOBs4IPF0CU9se2xug1ocgBAiFKUA4e 0h3g== X-Gm-Message-State: AJIora9B3dS0bhKh7mZAi/1pk7sxqTbU9gnxVsqnf6IY+eFYe8jQMcM4 tcmnF13v/u70DGf0frD4dAY= X-Google-Smtp-Source: AGRyM1vb2Aa2MfX5JDtVJrsdGpFw+uv9M6/mUx8CIXnfLz7uKg9KNU2nM8HATusYDlxB76zAPjRa5w== X-Received: by 2002:a05:6402:529a:b0:43b:b8e4:fca5 with SMTP id en26-20020a056402529a00b0043bb8e4fca5mr978244edb.344.1658511247874; Fri, 22 Jul 2022 10:34:07 -0700 (PDT) Received: from ?IPV6:2001:b07:6468:f312:9af8:e5f5:7516:fa89? ([2001:b07:6468:f312:9af8:e5f5:7516:fa89]) by smtp.googlemail.com with ESMTPSA id j16-20020a50ed10000000b0043ab36d6019sm2842711eds.9.2022.07.22.10.34.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 22 Jul 2022 10:34:07 -0700 (PDT) Sender: Paolo Bonzini Message-ID: <860ea999-76c3-9ffe-054c-2f88bb914a56@redhat.com> Date: Fri, 22 Jul 2022 19:34:06 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [PATCH] Revert "KVM: nVMX: Do not expose MPX VMX controls when guest MPX disabled" Content-Language: en-US To: Sean Christopherson Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org, oliver.upton@linux.dev References: <20220722104329.3265411-1-pbonzini@redhat.com> <0f8dde12-576b-1579-38c9-496306aeeb81@redhat.com> From: Paolo Bonzini In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/22/22 19:23, Sean Christopherson wrote: > Can you drop the PERF_GLOBAL_CTRL revert? I figured out how to achieve what you > intended, but in a more robust (and IMO more logical) manner. > > If you don't drop it before I concoct the series, I'll just include a throwaway > patch to revert it. I didn't drop it in the end (pushed before reading this), but it's intended to be temporary and I'll of course drop it if your series supersedes it instead of building upon it. You don't need to include the revert but you can also do that if you prefer. Paolo