From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Wed, 25 Nov 2015 12:05:12 +0000 Subject: [PATCHv2 0/2] Support for set_memory_* outside of module space In-Reply-To: <5654F544.1060208@redhat.com> References: <1447207057-11323-1-git-send-email-labbott@fedoraproject.org> <5654F544.1060208@redhat.com> Message-ID: <20151125120511.GB27359@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Nov 24, 2015 at 03:39:48PM -0800, Laura Abbott wrote: > On 11/10/2015 05:57 PM, Laura Abbott wrote: > >Hi, > > > >This is v2 of the series to allow set_memory_* to work on kernel memory > >for security and other use cases. Should have addressed most comments > >although another look might be necessary for the contiguous bit. > > > >Thanks, > >Laura > > > >Laura Abbott (2): > > arm64: Get existing page protections in split_pmd > > arm64: Allow changing of attributes outside of modules > > > > arch/arm64/Kconfig | 12 ++++ > > arch/arm64/mm/mm.h | 3 + > > arch/arm64/mm/mmu.c | 12 ++-- > > arch/arm64/mm/pageattr.c | 174 +++++++++++++++++++++++++++++++++++++++++------ > > 4 files changed, 174 insertions(+), 27 deletions(-) > > > > Given what seems to have popped up via > https://lkml.kernel.org/r/<1448387338-27851-1-git-send-email-catalin.marinas@arm.com> > I'm going to hold off on this until the issues there are worked out. > Once that is fixed up this work can be picked up again. Thanks, Laura, and sorry for the disruption. Will From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753052AbbKYMFS (ORCPT ); Wed, 25 Nov 2015 07:05:18 -0500 Received: from foss.arm.com ([217.140.101.70]:39184 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752981AbbKYMFP (ORCPT ); Wed, 25 Nov 2015 07:05:15 -0500 Date: Wed, 25 Nov 2015 12:05:12 +0000 From: Will Deacon To: Laura Abbott Cc: Laura Abbott , Catalin Marinas , Ard Biesheuvel , Zhong Jiang , Mark Rutland , Xishi Qiu , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Kees Cook Subject: Re: [PATCHv2 0/2] Support for set_memory_* outside of module space Message-ID: <20151125120511.GB27359@arm.com> References: <1447207057-11323-1-git-send-email-labbott@fedoraproject.org> <5654F544.1060208@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5654F544.1060208@redhat.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 24, 2015 at 03:39:48PM -0800, Laura Abbott wrote: > On 11/10/2015 05:57 PM, Laura Abbott wrote: > >Hi, > > > >This is v2 of the series to allow set_memory_* to work on kernel memory > >for security and other use cases. Should have addressed most comments > >although another look might be necessary for the contiguous bit. > > > >Thanks, > >Laura > > > >Laura Abbott (2): > > arm64: Get existing page protections in split_pmd > > arm64: Allow changing of attributes outside of modules > > > > arch/arm64/Kconfig | 12 ++++ > > arch/arm64/mm/mm.h | 3 + > > arch/arm64/mm/mmu.c | 12 ++-- > > arch/arm64/mm/pageattr.c | 174 +++++++++++++++++++++++++++++++++++++++++------ > > 4 files changed, 174 insertions(+), 27 deletions(-) > > > > Given what seems to have popped up via > https://lkml.kernel.org/r/<1448387338-27851-1-git-send-email-catalin.marinas@arm.com> > I'm going to hold off on this until the issues there are worked out. > Once that is fixed up this work can be picked up again. Thanks, Laura, and sorry for the disruption. Will