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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 28662C3A5A3 for ; Tue, 27 Aug 2019 16:04:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EEEAE2173E for ; Tue, 27 Aug 2019 16:04:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729122AbfH0QEJ (ORCPT ); Tue, 27 Aug 2019 12:04:09 -0400 Received: from mx1.redhat.com ([209.132.183.28]:49840 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725804AbfH0QEI (ORCPT ); Tue, 27 Aug 2019 12:04:08 -0400 Received: from mail-wr1-f70.google.com (mail-wr1-f70.google.com [209.85.221.70]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 87B9481103 for ; Tue, 27 Aug 2019 16:04:08 +0000 (UTC) Received: by mail-wr1-f70.google.com with SMTP id a17so11635719wrr.10 for ; Tue, 27 Aug 2019 09:04:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=wTmTh7xa6ZjBJ+aMQDQrAGuc/LFXChDSJhLsWUK+WTw=; b=Fx7kTkO08wpS2WM/amJhG7TAoYZsMo9tftCqbq7fHkaLudyO5u/D7WbuogybQe97t5 JnUQZhzeM/GdHIpiwjBoLQXC3TZDo7jFG+E1Qp/noJ4sSTRExzTQznEyx6f/yCO+e9AY AJFx8EFtrMIeG0pRbjdUfdNHW0LWfTiv+HNITy07am1gVHS1EM3s5uWJ9M9XnDT/bgfb tCRvX+tasowtG32SwtOjaWezOPalcx+/BRrfrxd/P1d9eteHTeOrNi/dqb7DkqNgoI6N xFv1PvUKkFAjPJ8CrFxBm+rSeADZ4fnQNPwsneor9BGNNqxa4xPCXYaOiab3NdEXWXjq HjLg== X-Gm-Message-State: APjAAAXJ/icnGR+7murB+1Hoviiy4dpTOuacPGAX56wEc/UtnPI4Pjdu J7b8xN/HIDKOlFgoc9ZWMe+X1kQQBj8pCDJsG3MiSxE1jZ34ID8nvI8wBXSfTko9D5qd3xgc75D mRvw2q2ZUhirWo4JM31j2DLRn X-Received: by 2002:a1c:c5c4:: with SMTP id v187mr29313146wmf.30.1566921847293; Tue, 27 Aug 2019 09:04:07 -0700 (PDT) X-Google-Smtp-Source: APXvYqzJHNnJawjO+y0F2tak8NF6NDyr9x8KCsDnGG8but4Gv7XNoZibGMzwkLEL53g+R/qOWuQihw== X-Received: by 2002:a1c:c5c4:: with SMTP id v187mr29313126wmf.30.1566921847093; Tue, 27 Aug 2019 09:04:07 -0700 (PDT) Received: from vitty.brq.redhat.com (nat-pool-brq-t.redhat.com. [213.175.37.10]) by smtp.gmail.com with ESMTPSA id n8sm13461246wro.89.2019.08.27.09.04.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Aug 2019 09:04:06 -0700 (PDT) From: Vitaly Kuznetsov To: kvm@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Paolo Bonzini , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , Joerg Roedel , Jim Mattson , Sean Christopherson , Roman Kagan Subject: [PATCH 0/3] KVM: x86: fix a couple of issues with Enlightened VMCS enablement Date: Tue, 27 Aug 2019 18:04:01 +0200 Message-Id: <20190827160404.14098-1-vkuznets@redhat.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It was discovered that: - hyperv_cpuid test fails on AMD - hyperv_cpuid test crashes kernel on Intel when nested=0 The test itself is good, we need to fix the issues. Vitaly Kuznetsov (3): KVM: x86: hyper-v: don't crash on KVM_GET_SUPPORTED_HV_CPUID when kvm_intel.nested is disabled KVM: x86: svm: remove unneeded nested_enable_evmcs() hook KVM: x86: announce KVM_CAP_HYPERV_ENLIGHTENED_VMCS support only when it is available arch/x86/kvm/hyperv.c | 5 ++++- arch/x86/kvm/svm.c | 17 ++--------------- arch/x86/kvm/vmx/vmx.c | 1 + arch/x86/kvm/x86.c | 3 ++- 4 files changed, 9 insertions(+), 17 deletions(-) -- 2.20.1