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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,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 304A8C2BA83 for ; Sun, 9 Feb 2020 21:20:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EEF4120733 for ; Sun, 9 Feb 2020 21:20:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581283224; bh=KNXh0UnmUOnTwOu0hXfhm7rqZrsYrzEWIKS8Cyzi0AY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=zcJ8I7TKlJRJOnAoiu2prHFGdf+QNnPqBCubPPSC5zF3dsB+NdBgqKVhCTDYXqU9Z LTWEy0LaRWx/ZQbNWLilUqKSk0XtQ73XJXW37mdIKEqhWTEyrllAsKso7fo8+G/v80 BHxpq8Mi4fZqC5IrTXQr4lZm2Rz42trrKtW1h9yk= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727447AbgBIVUX (ORCPT ); Sun, 9 Feb 2020 16:20:23 -0500 Received: from mail.kernel.org ([198.145.29.99]:34810 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727420AbgBIVUX (ORCPT ); Sun, 9 Feb 2020 16:20:23 -0500 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (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 7856220708; Sun, 9 Feb 2020 21:20:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1581283222; bh=KNXh0UnmUOnTwOu0hXfhm7rqZrsYrzEWIKS8Cyzi0AY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=miMxbWa3vfVAHT9sBXvwNErHL3KowWi+rhPEb6QSKLFSFAcWprFqqgq/kUinOwwRH emj61UoqkDKyQE8L6+0B/woiE3jbfnsxBLoF6YN7rRSIOT7CZTsJDIjt56IZslll/s BPpYfc15uqQnqKIN31wkThXJ+vHXlwDv+xa7TXb8= Date: Sun, 9 Feb 2020 16:20:21 -0500 From: Sasha Levin To: gregkh@linuxfoundation.org Cc: sean.j.christopherson@intel.com, pbonzini@redhat.com, stable@vger.kernel.org Subject: Re: FAILED: patch "[PATCH] KVM: Use vcpu-specific gva->hva translation when querying" failed to apply to 5.5-stable tree Message-ID: <20200209212021.GD3584@sasha-vm> References: <15812517989452@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <15812517989452@kroah.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Sun, Feb 09, 2020 at 01:36:38PM +0100, gregkh@linuxfoundation.org wrote: > >The patch below does not apply to the 5.5-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 f9b84e19221efc5f493156ee0329df3142085f28 Mon Sep 17 00:00:00 2001 >From: Sean Christopherson >Date: Wed, 8 Jan 2020 12:24:37 -0800 >Subject: [PATCH] KVM: Use vcpu-specific gva->hva translation when querying > host page size > >Use kvm_vcpu_gfn_to_hva() when retrieving the host page size so that the >correct set of memslots is used when handling x86 page faults in SMM. > >Fixes: 54bf36aac520 ("KVM: x86: use vcpu-specific functions to read/write/translate GFNs") >Cc: stable@vger.kernel.org >Signed-off-by: Sean Christopherson >Signed-off-by: Paolo Bonzini 5.5-4.14 were fixed by working around not having 2f57b7051fe8 ("KVM: x86/mmu: Persist gfn_lpage_is_disallowed() to max_level") on those kernels. 4.9 and 4.4 still need a backport. -- Thanks, Sasha