Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3FEB3C433F5 for ; Tue, 16 Nov 2021 01:02:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F0BB61BD3 for ; Tue, 16 Nov 2021 01:02:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243853AbhKPBFp (ORCPT ); Mon, 15 Nov 2021 20:05:45 -0500 Received: from mail.kernel.org ([198.145.29.99]:57626 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1359427AbhKPA5n (ORCPT ); Mon, 15 Nov 2021 19:57:43 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7158961353; Tue, 16 Nov 2021 00:54:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1637024086; bh=/lUOlfcs8ay7OosNGXvUDqQ7o0NXgJO6wq7L5JkeCaQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=FDRk5/OnUmHlblSDO8j1BEkIyg7y27bKae4LJVCuqSPA+rSWJsrESg4W9kTggla4o W6K3m8GrKRVIOXxQhEBcPA6F74+woojBQvuyNmeeIf4E4Txfb3AvY2dSJhnOIYImem uaNsB7bnxdfSd6CQU+nBVP4aYSPnGbRR7qnS3Gp/k1rrrop9mn9Ly+yif+U1MD88oG 3wZ2vEER79S5xdvX3pA4Qr/aAsqatQKxAePcae6MdlbX9tShKRsVDVaDCA2LXZKoDy P3L08t5hF0Ccb5QATXsa4dCmO0sAMgKjspDkVdB4DbsQCdDRo8/koWLI7UhaIVQJUJ uCo+xAjXrjq0Q== Date: Mon, 15 Nov 2021 19:54:45 -0500 From: Sasha Levin To: Andreas Gruenbacher Cc: Greg Kroah-Hartman , LKML , stable Subject: Re: [PATCH 5.4 063/355] powerpc/kvm: Fix kvm_use_magic_page Message-ID: References: <20211115165313.549179499@linuxfoundation.org> <20211115165315.847107930@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Nov 15, 2021 at 06:47:41PM +0100, Andreas Gruenbacher wrote: >Greg, > >On Mon, Nov 15, 2021 at 6:10 PM Greg Kroah-Hartman > wrote: >> From: Andreas Gruenbacher >> >> commit 0c8eb2884a42d992c7726539328b7d3568f22143 upstream. >> >> When switching from __get_user to fault_in_pages_readable, commit >> 9f9eae5ce717 broke kvm_use_magic_page: like __get_user, >> fault_in_pages_readable returns 0 on success. > >I've not heard back from the maintainers about this patch so far, so >it would probably be safer to leave it out of stable for now. What do you mean exactly? It's upstream. -- Thanks, Sasha