From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [PATCH v2 0/2] mm: PAGE_KERNEL_* fallbacks Date: Thu, 10 May 2018 08:07:33 +0200 Message-ID: <20180510060733.GA23098@kroah.com> References: <20180510014447.15989-1-mcgrof@kernel.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20180510014447.15989-1-mcgrof@kernel.org> Sender: linux-kernel-owner@vger.kernel.org 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 List-Id: linux-arch.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? :( From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:59730 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753497AbeEJGHt (ORCPT ); Thu, 10 May 2018 02:07:49 -0400 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: linux-arch-owner@vger.kernel.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 Message-ID: <20180510060733.O-F3_IsZfdM4G2JN33Wmm2XPR7nqsGlYnFNAR4BWSgs@z> 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? :(