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=-15.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 74966C63798 for ; Thu, 19 Nov 2020 12:55:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 234942468B for ; Thu, 19 Nov 2020 12:55:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727485AbgKSMzg (ORCPT ); Thu, 19 Nov 2020 07:55:36 -0500 Received: from elvis.franken.de ([193.175.24.41]:43171 "EHLO elvis.franken.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727317AbgKSMz3 (ORCPT ); Thu, 19 Nov 2020 07:55:29 -0500 Received: from uucp (helo=alpha) by elvis.franken.de with local-bsmtp (Exim 3.36 #1) id 1kfjTD-00054t-02; Thu, 19 Nov 2020 13:55:27 +0100 Received: by alpha.franken.de (Postfix, from userid 1000) id B960FC0259; Thu, 19 Nov 2020 13:54:01 +0100 (CET) Date: Thu, 19 Nov 2020 13:54:01 +0100 From: Thomas Bogendoerfer To: Huacai Chen , Aleksandar Markovic , linux-mips@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/4] MIPS: kvm: Use vm_get_page_prot to get protection bits Message-ID: <20201119125401.GC6314@alpha.franken.de> References: <20201113110952.68086-1-tsbogend@alpha.franken.de> <20201113110952.68086-2-tsbogend@alpha.franken.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201113110952.68086-2-tsbogend@alpha.franken.de> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 13, 2020 at 12:09:50PM +0100, Thomas Bogendoerfer wrote: > MIPS protection bits are setup during runtime so using defines like > PAGE_SHARED ignores this runtime changes. Using vm_get_page_prot > to get correct page protection fixes this. > > Signed-off-by: Thomas Bogendoerfer > --- > arch/mips/kvm/mmu.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) applied to mips-next. Thomas. -- Crap can work. Given enough thrust pigs will fly, but it's not necessarily a good idea. [ RFC1925, 2.3 ]