From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f197.google.com (mail-pf0-f197.google.com [209.85.192.197]) by kanga.kvack.org (Postfix) with ESMTP id C90D86B05B9 for ; Thu, 10 May 2018 02:07:50 -0400 (EDT) Received: by mail-pf0-f197.google.com with SMTP id s3-v6so633845pfh.0 for ; Wed, 09 May 2018 23:07:50 -0700 (PDT) Received: from mail.kernel.org (mail.kernel.org. [198.145.29.99]) by mx.google.com with ESMTPS id b26-v6si44953pff.251.2018.05.09.23.07.49 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 09 May 2018 23:07:49 -0700 (PDT) Date: Thu, 10 May 2018 08:07:33 +0200 From: Greg KH Subject: Re: [PATCH v2 0/2] mm: PAGE_KERNEL_* fallbacks Message-ID: <20180510060733.GA23098@kroah.com> References: <20180510014447.15989-1-mcgrof@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180510014447.15989-1-mcgrof@kernel.org> Sender: owner-linux-mm@kvack.org List-ID: To: "Luis R. Rodriguez" Cc: arnd@arndb.de, willy@infradead.org, geert@linux-m68k.org, linux-m68k@lists.linux-m68k.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org On Wed, May 09, 2018 at 06:44:45PM -0700, Luis R. Rodriguez wrote: > While dusting out the firmware loader closet I spotted a PAGE_KERNEL_* > fallback hack. This hurts my eyes, and it should also be blinding > others. Turns out we have other PAGE_KERNEL_* fallback hacks in > other places. > > This moves them to asm-generic, and keeps track of architectures which > need some love or review. At least 0-day was happy with the changes. > > Matthew Wilcox did put together a PAGE_KERNEL_RO patch for ia64, that > needs review and testing, and if it goes well it should be merged. > > Luis R. Rodriguez (2): > mm: provide a fallback for PAGE_KERNEL_RO for architectures > mm: provide a fallback for PAGE_KERNEL_EXEC for architectures > > drivers/base/firmware_loader/fallback.c | 5 ---- > include/asm-generic/pgtable.h | 36 +++++++++++++++++++++++++ > mm/nommu.c | 4 --- > mm/vmalloc.c | 4 --- > 4 files changed, 36 insertions(+), 13 deletions(-) No list of changes that happened from v1? :(