From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-it0-f71.google.com (mail-it0-f71.google.com [209.85.214.71]) by kanga.kvack.org (Postfix) with ESMTP id 729BC6B0038 for ; Fri, 6 Jan 2017 12:10:37 -0500 (EST) Received: by mail-it0-f71.google.com with SMTP id c20so22725681itb.5 for ; Fri, 06 Jan 2017 09:10:37 -0800 (PST) Received: from userp1040.oracle.com (userp1040.oracle.com. [156.151.31.81]) by mx.google.com with ESMTPS id h126si56314919ioe.132.2017.01.06.09.10.36 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 06 Jan 2017 09:10:36 -0800 (PST) Subject: Re: [RFC PATCH v3] sparc64: Add support for Application Data Integrity (ADI) References: <20170106.120204.927644401352332269.davem@davemloft.net> From: Khalid Aziz Message-ID: Date: Fri, 6 Jan 2017 10:10:09 -0700 MIME-Version: 1.0 In-Reply-To: <20170106.120204.927644401352332269.davem@davemloft.net> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: David Miller , dave.hansen@linux.intel.com Cc: mhocko@kernel.org, rob.gardner@oracle.com, corbet@lwn.net, arnd@arndb.de, akpm@linux-foundation.org, hpa@zytor.com, viro@zeniv.linux.org.uk, nitin.m.gupta@oracle.com, chris.hyser@oracle.com, tushar.n.dave@oracle.com, sowmini.varadhan@oracle.com, mike.kravetz@oracle.com, adam.buchbinder@gmail.com, minchan@kernel.org, hughd@google.com, kirill.shutemov@linux.intel.com, keescook@chromium.org, allen.pais@oracle.com, aryabinin@virtuozzo.com, atish.patra@oracle.com, joe@perches.com, pmladek@suse.com, jslaby@suse.cz, cmetcalf@mellanox.com, paul.gortmaker@windriver.com, jmarchan@redhat.com, lstoakes@gmail.com, 0x7f454c46@gmail.com, vbabka@suse.cz, tglx@linutronix.de, mingo@redhat.com, dan.j.williams@intel.com, iamjoonsoo.kim@lge.com, mgorman@techsingularity.net, vdavydov.dev@gmail.com, hannes@cmpxchg.org, namit@vmware.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org, x86@kernel.org, linux-mm@kvack.org, khalid@gonehiking.org On 01/06/2017 10:02 AM, David Miller wrote: > From: Dave Hansen > Date: Fri, 6 Jan 2017 08:55:03 -0800 > >> Actually, that reminds me... How does your code interface with ksm? Or >> is there no interaction needed since you're always working on virtual >> addresses? > > This reminds me, I consider this feature potentially extremely useful for > kernel debugging. So I would like to make sure we don't implement anything > in a way which would preclude that in the long term. I agree and please do point out if I have made any implementation decisions that could preclude that. Thanks, Khalid -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org