Received: by 2002:a05:6358:f14:b0:e5:3b68:ec04 with SMTP id b20csp4127004rwj; Tue, 20 Dec 2022 06:28:39 -0800 (PST) X-Google-Smtp-Source: AA0mqf7uIr5JpM4FIzbK3m9LSTWYuK4Qdk9opjfJyGlkaUIuaVKbt2Z04+P9ZudM6g0K0EoQgRuV X-Received: by 2002:a17:906:4d8f:b0:7c0:e535:13fc with SMTP id s15-20020a1709064d8f00b007c0e53513fcmr53766429eju.37.1671546518990; Tue, 20 Dec 2022 06:28:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1671546518; cv=none; d=google.com; s=arc-20160816; b=x6FpPTBLx4frxGAP3OBbrBsm0Mu2pE2i2NlicFhMXYbRT1CAjc7cgEKS8pqOhZp96L Hvx/MERReVsAvAsLee2BrHMxwIxFTEnEBMXKmHQd471DuVAGEg8vJCpZd/IMLDi/rVD1 7FqnIHByruzDgKLOSYveexsNyy6NxgnIMOR8VvJRmhYJ6sJIbLu2aNFOO9WOLAKYrW0j XDUnHMYBf6lIH2BTzZ3BP8a2eiCEAgkeDu5mfksB9cykoKCLDXgJmkH5Z0FZroapYtc+ RFbfeu0wka9pZ7rxrFQOwWQApDj+pWH/7XvkTKzcrg2rLQ49nRhrEYRKh2etymVd4oy1 vwVA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=tYLhgu/4K5VLnpmBWhlIk/5UAwP19HtbOXhnYBpHDFQ=; b=nhQKk3+yzEW59r6UMzqXyVxqqz1R0Neg/ikss9XLq+WdMfAEO8Lc3PtAW67gxb+dLl UNOxJU+Z85p7RvHSH6rtJ4+YVifgJJOKcvrfniPkULQl6zj7YguMYuz2hvoWZ4IHoaGR PfX9/pcC52eKTcuyOAuPwSsuKZbtV5rNHjl2watz9LfqlscNPpp7mwDQc9ASuPc8DB0q kLySw40Jf8XMsZ03kWTVGfkI3HANKTDibB0pOg+DHnoIIE7DxIBM32fzph0JDtT6j04V BHGwwwt2avFiOcPpBWkAtJlLDVFHmVc02RunGr6Qj6ytcLZuXtnPH7O3/mi64dLToVvj jDKA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id sc29-20020a1709078a1d00b007c115fb9d63si12831938ejc.392.2022.12.20.06.28.21; Tue, 20 Dec 2022 06:28:38 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amazon.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233852AbiLTORM (ORCPT + 69 others); Tue, 20 Dec 2022 09:17:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43828 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233857AbiLTOQj (ORCPT ); Tue, 20 Dec 2022 09:16:39 -0500 Received: from mail.xenproject.org (mail.xenproject.org [104.130.215.37]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 90CE2F023; Tue, 20 Dec 2022 06:16:26 -0800 (PST) Received: from xenbits.xenproject.org ([104.239.192.120]) by mail.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1p7csI-00012Y-70; Tue, 20 Dec 2022 13:41:42 +0000 Received: from 54-240-197-227.amazon.com ([54.240.197.227] helo=debian.cbg12.amazon.com) by xenbits.xenproject.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1p7csH-0002HU-RX; Tue, 20 Dec 2022 13:41:42 +0000 From: Paul Durrant To: x86@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Paul Durrant , Borislav Petkov , Dave Hansen , David Woodhouse , "H. Peter Anvin" , Ingo Molnar , Paolo Bonzini , Sean Christopherson , Thomas Gleixner Subject: [PATCH v6 0/2] KVM: x86/xen: update Xen CPUID Leaf 4 Date: Tue, 20 Dec 2022 13:40:51 +0000 Message-Id: <20221220134053.15591-1-pdurrant@amazon.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-3.4 required=5.0 tests=BAYES_00,DKIM_ADSP_ALL, RCVD_IN_DNSWL_MED,SPF_FAIL,SPF_HELO_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Patch #2 was the original patch. It has been expended to a series in v6. Paul Durrant (2): KVM: x86/cpuid: generalize kvm_update_kvm_cpuid_base() and also capture limit KVM: x86/xen: update Xen CPUID Leaf 4 (tsc info) sub-leaves, if present arch/x86/include/asm/kvm_host.h | 8 +++++++- arch/x86/kvm/cpuid.c | 17 ++++++++++------- arch/x86/kvm/x86.c | 1 + arch/x86/kvm/xen.c | 26 ++++++++++++++++++++++++++ arch/x86/kvm/xen.h | 7 +++++++ 5 files changed, 51 insertions(+), 8 deletions(-) --- Cc: Borislav Petkov Cc: Dave Hansen Cc: David Woodhouse Cc: "H. Peter Anvin" Cc: Ingo Molnar Cc: Paolo Bonzini Cc: Sean Christopherson Cc: Thomas Gleixner -- 2.20.1