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=-5.3 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,URIBL_BLOCKED,USER_AGENT_SANE_1 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 5E84AC47404 for ; Wed, 9 Oct 2019 07:47:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 275C821835 for ; Wed, 9 Oct 2019 07:47:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570607268; bh=NGL/1f7ZuWs2O39sGH/f7QSgqDVNJKllc9lHdfzwi0c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=gOW0xaNbtsZhzelmTnLYNHFyRmDSQJ4YILbSnp0PQCDotnvjsCASz/rllrw1A+GmV YPAWSKlD8VYoOvkZoLQYHf5rmwD2ApX6QtKtS/wTG0+1B0oRMr8EDXpgErFOaYfXq4 nJHqD56ozZ2mLmafC9veNp1qrs4QvBt0tWm2B6wg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725848AbfJIHrr (ORCPT ); Wed, 9 Oct 2019 03:47:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:42512 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725440AbfJIHrr (ORCPT ); Wed, 9 Oct 2019 03:47:47 -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 6BDD020B7C; Wed, 9 Oct 2019 07:47:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570607266; bh=NGL/1f7ZuWs2O39sGH/f7QSgqDVNJKllc9lHdfzwi0c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=mfBODdTXL/UbL+UClqwWaqBNqXWe2OZf/o39uKIjW3EsWnnkBgqN8DSl8fmblQQuy kSc7gUKqhgWX8EJbc0o8vNeYtM5BWyPsBKFVvh6V23dftquCmx9IrsSQ/1QzBVhgTd lbPSbEyP8KZGwHKWzzmRipCmJMjhAXzcSryce6vc= Date: Wed, 9 Oct 2019 09:47:44 +0200 From: Greg KH To: Sasha Levin Cc: sean.j.christopherson@intel.com, jmattson@google.com, namit@vmware.com, pbonzini@redhat.com, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] KVM: nVMX: Fix consistency check on injected exception error" failed to apply to 5.3-stable tree Message-ID: <20191009074744.GA3843287@kroah.com> References: <1570519311128161@kroah.com> <20191008221527.GF1396@sasha-vm> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191008221527.GF1396@sasha-vm> User-Agent: Mutt/1.12.2 (2019-09-21) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Tue, Oct 08, 2019 at 06:15:27PM -0400, Sasha Levin wrote: > On Tue, Oct 08, 2019 at 09:21:51AM +0200, gregkh@linuxfoundation.org wrote: > > > > The patch below does not apply to the 5.3-stable tree. > > If someone wants it applied there, or to any other stable or longterm > > tree, then please email the backport, including the original git commit > > id to . > > > > thanks, > > > > greg k-h > > > > ------------------ original commit in Linus's tree ------------------ > > > > > From 567926cca99ba1750be8aae9c4178796bf9bb90b Mon Sep 17 00:00:00 2001 > > From: Sean Christopherson > > Date: Tue, 1 Oct 2019 09:21:23 -0700 > > Subject: [PATCH] KVM: nVMX: Fix consistency check on injected exception error > > code > > > > Current versions of Intel's SDM incorrectly state that "bits 31:15 of > > the VM-Entry exception error-code field" must be zero. In reality, bits > > 31:16 must be zero, i.e. error codes are 16-bit values. > > > > The bogus error code check manifests as an unexpected VM-Entry failure > > due to an invalid code field (error number 7) in L1, e.g. when injecting > > a #GP with error_code=0x9f00. > > > > Nadav previously reported the bug[*], both to KVM and Intel, and fixed > > the associated kvm-unit-test. > > > > [*] https://patchwork.kernel.org/patch/11124749/ > > > > Reported-by: Nadav Amit > > Cc: stable@vger.kernel.org > > Signed-off-by: Sean Christopherson > > Reviewed-by: Jim Mattson > > Signed-off-by: Paolo Bonzini > > There were minor conflicts due to missing tracepoint in 5.3 and code > movement in 4.19. I've fixed it up. Thanks for fixing these, and all of the other FAILED: issues. thanks, greg k-h