From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E9E1C43381 for ; Thu, 14 Feb 2019 19:08:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5E12621B24 for ; Thu, 14 Feb 2019 19:08:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="cEctZLfP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2438295AbfBNTId (ORCPT ); Thu, 14 Feb 2019 14:08:33 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:34170 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388674AbfBNTIc (ORCPT ); Thu, 14 Feb 2019 14:08:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=Z/guOjnPcwW8qHKWLH6ei2fgh2Qlw1Lh/RZ/6h84/Co=; b=cEctZLfPAGyPtiErBt/B7+YbC FeY0fEvhO8Ygf80DDHtmxGTehgHHi0sskUBDjyZAG4N8ijgXeDUcY2/jW79FOvaQrJyoYLT0AYg0x yb4GtkElgIVSF2LyFauA27vzP1D8LHzPLHaNnLudneFG4X2cG1LyUcMR4ja1CdksGBKeEO8tsicQK iRMJW8pNONeP0aUmXyuGEbtCaNwUKfpRrBhkQDjQ29HOdkXHkZeIhwQRMsb6UgN5visI12myCUf/p QVjnV+bDarRTCC4lqWPcnD1kk1jKf+w8aj8gpZUJUrPKXh5W8WWyc3AuyNJVr7deMrBpqCQfYkCko ZNwcj2KFQ==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1guMMg-0003Hu-An; Thu, 14 Feb 2019 19:08:06 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id BD3D020268335; Thu, 14 Feb 2019 20:08:03 +0100 (CET) Date: Thu, 14 Feb 2019 20:08:03 +0100 From: Peter Zijlstra To: Khalid Aziz Cc: juergh@gmail.com, jsteckli@amazon.de, tycho@tycho.ws, ak@linux.intel.com, torvalds@linux-foundation.org, liran.alon@oracle.com, keescook@google.com, akpm@linux-foundation.org, mhocko@suse.com, catalin.marinas@arm.com, will.deacon@arm.com, jmorris@namei.org, konrad.wilk@oracle.com, Juerg Haefliger , deepa.srinivasan@oracle.com, chris.hyser@oracle.com, tyhicks@canonical.com, dwmw@amazon.co.uk, andrew.cooper3@citrix.com, jcm@redhat.com, boris.ostrovsky@oracle.com, kanth.ghatraju@oracle.com, oao.m.martins@oracle.com, jmattson@google.com, pradeep.vincent@oracle.com, john.haxby@oracle.com, tglx@linutronix.de, kirill.shutemov@linux.intel.com, hch@lst.de, steven.sistare@oracle.com, labbott@redhat.com, luto@kernel.org, dave.hansen@intel.com, kernel-hardening@lists.openwall.com, linux-mm@kvack.org, x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tycho Andersen , Marco Benatto Subject: Re: [RFC PATCH v8 03/14] mm, x86: Add support for eXclusive Page Frame Ownership (XPFO) Message-ID: <20190214190803.GQ32477@hirez.programming.kicks-ass.net> References: <8275de2a7e6b72d19b1cd2ec5d71a42c2c7dd6c5.1550088114.git.khalid.aziz@oracle.com> <20190214105631.GJ32494@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Feb 14, 2019 at 10:13:54AM -0700, Khalid Aziz wrote: > Patch 11 ("xpfo, mm: remove dependency on CONFIG_PAGE_EXTENSION") cleans > all this up. If the original authors of these two patches, Juerg > Haefliger and Julian Stecklina, are ok with it, I would like to combine > the two patches in one. Don't preserve broken patches because of different authorship or whatever. If you care you can say things like: Based-on-code-from: Co-developed-by: Originally-from: or whatever other things there are. But individual patches should be correct and complete.