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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 ADC8FC433E6 for ; Thu, 4 Mar 2021 05:56:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7248564EF9 for ; Thu, 4 Mar 2021 05:56:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234364AbhCDF4K (ORCPT ); Thu, 4 Mar 2021 00:56:10 -0500 Received: from mga09.intel.com ([134.134.136.24]:45898 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232697AbhCDFz4 (ORCPT ); Thu, 4 Mar 2021 00:55:56 -0500 IronPort-SDR: roA9KpM64XqIWxUG6/LIeDZ6BUsde+OHTZTqiWAPbaO5LcNGJS5Z5BsXDLsHXrerx/jGgO3ijd zshgJYWJ6Lkg== X-IronPort-AV: E=McAfee;i="6000,8403,9912"; a="187461323" X-IronPort-AV: E=Sophos;i="5.81,221,1610438400"; d="scan'208";a="187461323" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Mar 2021 21:55:12 -0800 IronPort-SDR: 7j+YgSbEHJPQSYUh3JIP3ymLBjt2kwzqTMlmOq8+s/g0dJVNDfGz+jsdeSIkfVu4W69RvYGHTd zaJ1cM66wGjQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.81,221,1610438400"; d="scan'208";a="407618061" Received: from local-michael-cet-test.sh.intel.com ([10.239.159.166]) by orsmga008.jf.intel.com with ESMTP; 03 Mar 2021 21:55:10 -0800 From: Yang Weijiang To: pbonzini@redhat.com, seanjc@google.com, vkuznets@redhat.com, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Yang Weijiang Subject: [PATCH v3 0/3] CET fix patches for nested guest Date: Thu, 4 Mar 2021 14:07:37 +0800 Message-Id: <20210304060740.11339-1-weijiang.yang@intel.com> X-Mailer: git-send-email 2.17.2 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series is to fix a few issues found during nested guest testing on Linux, also including a patch to explictly disable CET support in nested guest over Hyper-V(s). Yang Weijiang (3): KVM: nVMX: Sync L2 guest CET states between L1/L2 KVM: nVMX: Set X86_CR4_CET in cr4_fixed1_bits if CET IBT is enabled KVM: nVMX: Add CET entry/exit load bits to evmcs unsupported list arch/x86/kvm/cpuid.c | 1 - arch/x86/kvm/vmx/evmcs.c | 4 ++-- arch/x86/kvm/vmx/evmcs.h | 6 ++++-- arch/x86/kvm/vmx/nested.c | 30 ++++++++++++++++++++++++++++++ arch/x86/kvm/vmx/vmx.c | 1 + arch/x86/kvm/vmx/vmx.h | 3 +++ 6 files changed, 40 insertions(+), 5 deletions(-) -- 2.26.2