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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS 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 5F639C10F27 for ; Tue, 10 Mar 2020 14:37:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2DB28208E4 for ; Tue, 10 Mar 2020 14:37:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583851044; bh=7+Rolt4JAaG2NPONONFU5lXnQMOHuojK9VaWjCMa3LY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=rWwIXgR4o198awIvRXlCQjU4Kr1uDGVo4Q8nYVIliSLnmIBuaBghb3UYx83w7DQjX uyHa5twYdzhqfAgdlCQ6u0RrRHnce+Qy/yv3gSNfjW77PfFHRT+mZvpCUcqe5CMxAU +zWHDWctJDrfea03Wy3adHxHMg2wtaLisOnFzDd8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726451AbgCJOhX (ORCPT ); Tue, 10 Mar 2020 10:37:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:59836 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726252AbgCJOhX (ORCPT ); Tue, 10 Mar 2020 10:37:23 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 321E420848; Tue, 10 Mar 2020 14:37:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1583851041; bh=7+Rolt4JAaG2NPONONFU5lXnQMOHuojK9VaWjCMa3LY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=1Ltik8vOL3+KxzllK7dXzoeVaqUxu1z/idbUmXkIPXqHU5VySXHHtQYtDrIR9zEbE 9Kdwe/T7W+IcXSseVKVL0z/TNLK7A3WN757QSv2mVgLcZ10sWbg7T+y9X4Y1/dMR6Y FzG6SCiRGRDfzUD6Cs3m/ti9bhB/XA6RZc/hNi70= Date: Tue, 10 Mar 2020 15:37:19 +0100 From: Greg KH To: Jon Maloy Cc: rhkernel-list@redhat.com, Paolo Bonzini , Paul Lai , Vitaly Kuznetsov , stable@vger.kernel.org, Oliver Upton Subject: Re: [RHEL 8.2 virt PATCH 1/3] KVM: nVMX: Don't emulate instructions in guest mode Message-ID: <20200310143719.GC3376131@kroah.com> References: <20200310141152.29029-1-jmaloy@redhat.com> <20200310141152.29029-2-jmaloy@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200310141152.29029-2-jmaloy@redhat.com> Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Mar 10, 2020 at 10:11:50AM -0400, Jon Maloy wrote: > From: Paolo Bonzini > > vmx_check_intercept is not yet fully implemented. To avoid emulating > instructions disallowed by the L1 hypervisor, refuse to emulate > instructions by default. > > Cc: stable@vger.kernel.org > [Made commit, added commit msg - Oliver] > Signed-off-by: Oliver Upton > Signed-off-by: Paolo Bonzini > > (cherry picked from commit 07721feee46b4b248402133228235318199b05ec) > Signed-off-by: Jon Maloy > --- > arch/x86/kvm/vmx/vmx.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Please fix your email system to not mail public people internal Red Hat-specific things :(