From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932721AbdGKRdN (ORCPT ); Tue, 11 Jul 2017 13:33:13 -0400 Received: from mga07.intel.com ([134.134.136.100]:65218 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932401AbdGKRdL (ORCPT ); Tue, 11 Jul 2017 13:33:11 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.40,347,1496127600"; d="scan'208";a="123885449" Subject: Re: [RFC v5 36/38] selftest: PowerPC specific test updates to memory protection keys To: Ram Pai , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, x86@kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org References: <1499289735-14220-1-git-send-email-linuxram@us.ibm.com> <1499289735-14220-37-git-send-email-linuxram@us.ibm.com> Cc: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, khandual@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com, bsingharora@gmail.com, hbabu@us.ibm.com, arnd@arndb.de, akpm@linux-foundation.org, corbet@lwn.net, mingo@redhat.com From: Dave Hansen Message-ID: Date: Tue, 11 Jul 2017 10:33:09 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <1499289735-14220-37-git-send-email-linuxram@us.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/05/2017 02:22 PM, Ram Pai wrote: > Abstracted out the arch specific code into the header file, and > added powerpc specific changes. > > a) added 4k-backed hpte, memory allocator, powerpc specific. > b) added three test case where the key is associated after the page is > accessed/allocated/mapped. > c) cleaned up the code to make checkpatch.pl happy There's a *lot* of churn here. If it breaks, I'm going to have a heck of a time figuring out which hunk broke. Is there any way to break this up into a series of things that we have a chance at bisecting?