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 D3789C32773 for ; Thu, 18 Aug 2022 17:22:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345117AbiHRRWA (ORCPT ); Thu, 18 Aug 2022 13:22:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344311AbiHRRVi (ORCPT ); Thu, 18 Aug 2022 13:21:38 -0400 Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12E4542AF1 for ; Thu, 18 Aug 2022 10:20:02 -0700 (PDT) Received: by mail-pl1-x636.google.com with SMTP id jl18so2065130plb.1 for ; Thu, 18 Aug 2022 10:20:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc; bh=oxkIL7t6QF/08WGCg7LwevIs7IPtvy2DWZ/yQUzyzpw=; b=oT+xYcRJe+BsVSbihqkOFFsJHOzKLtYkEKpL4xy/l86phwOS/hn1nfDHoIBrWVL+w9 yb4lD5vXPHhmw9hoIden1DXoX4ZswlfgFRk4JpVJC+Lmrg80cADPMJFkmxPktCzR4+ox 5e/2+8r2fq0NiBtOgp6LWKEZPuRWXa3vwy+wCHnSgtkwXnl+F+c4aJpQ9412goyf2NXx 0h+uV3o02Lr+qzjOrh8H5JI/OthbOr+dH/vIaFpJptjvcJebu87c3bewsBZOqFcxHRqi OUtEb2kgvtJ34aL4CLvE+S9TSacRrBrtc4zlGXufA0EikQNpSCCX7QapEQ05qZuBJQCf L1Ug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=oxkIL7t6QF/08WGCg7LwevIs7IPtvy2DWZ/yQUzyzpw=; b=Kc/MVHVVnyaB8la5Up9HY6F26XBajwXwl4o5qaWupGzGjTVRiJFOn0TWrhCF7zFRDH l4srO94CXgENUn4vBkEmgtqCoFGakh9UHZMmkOaekH2qETPvW3Q0YwGVG5QDqUnSQmRQ XAHz0jYVk4SFFlkQ0t+glwTeORDqS6hJLvbRglNxDfh+R2k0O2Z1XLU4A/X53jkYtdgR AHLq3obvAp2zrY7pPPpBIRte/WvRTd/P0Tmb3saA+/T3Dw90TGgWIJleRZgpGd0CBPLd tDMkYN3V1ozLHRACnKXZM0YaEGG0I8PanhAaxMVWwn9ErlxNtc9i7+8w4kh1uGYBusPh NtXg== X-Gm-Message-State: ACgBeo14gNLncRsPvXu19rbG3ufQJL0vW3R2HkAkgE1mcwkOPR8kV1KO TK9Y3he7yFbHGuaWEMhI0DDcuA== X-Google-Smtp-Source: AA6agR7Rl/cE0F+L87ZcmO12psnHHsz5CQgapTnbh6BHn8bRtzBKIoh2Dmn5hldKJ5+/F+R/OjqLjg== X-Received: by 2002:a17:902:efd2:b0:172:b0a5:fd79 with SMTP id ja18-20020a170902efd200b00172b0a5fd79mr3704461plb.87.1660843202321; Thu, 18 Aug 2022 10:20:02 -0700 (PDT) Received: from google.com (7.104.168.34.bc.googleusercontent.com. [34.168.104.7]) by smtp.gmail.com with ESMTPSA id k1-20020a170902ce0100b0016f04c098ddsm1624592plg.226.2022.08.18.10.20.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Aug 2022 10:20:01 -0700 (PDT) Date: Thu, 18 Aug 2022 17:19:57 +0000 From: Sean Christopherson To: Vitaly Kuznetsov Cc: kvm@vger.kernel.org, Paolo Bonzini , Anirudh Rayabharam , Wanpeng Li , Jim Mattson , Maxim Levitsky , Nathan Chancellor , Michael Kelley , linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 09/26] KVM: VMX: nVMX: Support TSC scaling and PERF_GLOBAL_CTRL with enlightened VMCS Message-ID: References: <20220802160756.339464-1-vkuznets@redhat.com> <20220802160756.339464-10-vkuznets@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220802160756.339464-10-vkuznets@redhat.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Aug 02, 2022, Vitaly Kuznetsov wrote: > diff --git a/arch/x86/kvm/vmx/evmcs.h b/arch/x86/kvm/vmx/evmcs.h > index f886a8ff0342..4b809c79ae63 100644 > --- a/arch/x86/kvm/vmx/evmcs.h > +++ b/arch/x86/kvm/vmx/evmcs.h > @@ -37,16 +37,9 @@ DECLARE_STATIC_KEY_FALSE(enable_evmcs); > * EPTP_LIST_ADDRESS = 0x00002024, > * VMREAD_BITMAP = 0x00002026, > * VMWRITE_BITMAP = 0x00002028, > - * > - * TSC_MULTIPLIER = 0x00002032, > * PLE_GAP = 0x00004020, > * PLE_WINDOW = 0x00004022, > * VMX_PREEMPTION_TIMER_VALUE = 0x0000482E, > - * GUEST_IA32_PERF_GLOBAL_CTRL = 0x00002808, > - * HOST_IA32_PERF_GLOBAL_CTRL = 0x00002c04, > - * > - * Currently unsupported in KVM: > - * GUEST_IA32_RTIT_CTL = 0x00002814, Almost forgot: is deleting this chunk of the comment intentional? > */ > #define EVMCS1_UNSUPPORTED_PINCTRL (PIN_BASED_POSTED_INTR | \ > PIN_BASED_VMX_PREEMPTION_TIMER)