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=-10.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 DC456C07E9C for ; Mon, 12 Jul 2021 09:05:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C63D96113E for ; Mon, 12 Jul 2021 09:05:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345226AbhGLJIf (ORCPT ); Mon, 12 Jul 2021 05:08:35 -0400 Received: from mga03.intel.com ([134.134.136.65]:33556 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355641AbhGLIoH (ORCPT ); Mon, 12 Jul 2021 04:44:07 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10042"; a="209986440" X-IronPort-AV: E=Sophos;i="5.84,232,1620716400"; d="scan'208";a="209986440" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Jul 2021 01:41:18 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,232,1620716400"; d="scan'208";a="501997078" Received: from michael-optiplex-9020.sh.intel.com (HELO localhost) ([10.239.159.182]) by fmsmga002.fm.intel.com with ESMTP; 12 Jul 2021 01:41:16 -0700 Date: Mon, 12 Jul 2021 16:55:19 +0800 From: Yang Weijiang To: Jim Mattson Cc: Yang Weijiang , pbonzini@redhat.com, seanjc@google.com, vkuznets@redhat.com, wei.w.wang@intel.com, like.xu.linux@gmail.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 03/13] KVM: x86: Add arch LBR MSRs to msrs_to_save_all list Message-ID: <20210712085519.GA12162@intel.com> References: <1625825111-6604-1-git-send-email-weijiang.yang@intel.com> <1625825111-6604-4-git-send-email-weijiang.yang@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jul 09, 2021 at 11:24:46AM -0700, Jim Mattson wrote: > On Fri, Jul 9, 2021 at 2:51 AM Yang Weijiang wrote: > > > > Arch LBR MSR_ARCH_LBR_DEPTH and MSR_ARCH_LBR_CTL are {saved|restored} > > by userspace application if they're available. > > > > Suggested-by: Jim Mattson > > Signed-off-by: Yang Weijiang > Reviewed-by: Jim Mattson Thanks Jim for review!