Received: by 2002:ac0:98c7:0:0:0:0:0 with SMTP id g7-v6csp5801901imd; Wed, 31 Oct 2018 02:10:11 -0700 (PDT) X-Google-Smtp-Source: AJdET5dB2PHUgiv/U+LpnGTgrEszjc5iAvDSQs3DpNEF+xPKUpo7GlGTaJ8I0UAfz9rHmWTgPjld X-Received: by 2002:a17:902:f096:: with SMTP id go22mr2514721plb.235.1540977011212; Wed, 31 Oct 2018 02:10:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1540977011; cv=none; d=google.com; s=arc-20160816; b=YMvAUW3zk8xN5HZTpEU1RgUBHOaMJLlhvCGdJKkfy5TopI4yU1YluaJY4YZOHZ/zPO O7u1VyMrQfUBPjzon83CB8Ep2W6Iq4h1XHoNxVeOP8xlTxYM3gz/OJOKT0Z/1LQgX2Mh EGGpHZyEGEiyj0uvz3jqADvJUGGal3LgTTGQspou15jY0VFnSQFFaiB+peJ0NyA8DasS vXv+InizKdjEAGi6X833+9qK0H5KWZ+B3I4n9wZr/vloJlaJwCdybiQLMnNmTYsUSY5u NfqBoZrZdYKEtgpURAcF5LAqpQ++vXyiqxOLaUmUasrm+VoDT8MKOLJWWhKEe3ygL/f/ h8hw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=b+PNiizic8LnfCukl4WTQF/yDJSRLRR2Ckyz0vp16yM=; b=GXdV/TbwO1ilFkF/H2E87NVIDvVDtfwRTZltdpQtnpkFZaC7fl+xylUbP3F5LQk7mG iHn+mQq4iAfVstJijY2THAMpe1dS57qh4h36pazPkAPqmgPeFnKBlLgY5IMftBrqDqbY 9sLxLxOZrxYEutx8VlMdjB3UVDnRH1I+FQn7ZO1tWaDXRlObKfbKTw8/OQRtExm+658N o0zGQoRcizieA7GvntDtcB8RNG3apxJTHb9F1Oh5HhrWtHyaLgjX25xvVbsT7QHGQQ5L A3bl+IKRktlNJTUnax7G21I6P3u2b9vsSqYU4y2KJQFUby7+BlMQ6wAzypuNtCahDOxO tUFQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=merlin.20170209 header.b=PVv3dc4w; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l64si14212098pge.168.2018.10.31.02.09.56; Wed, 31 Oct 2018 02:10:11 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=merlin.20170209 header.b=PVv3dc4w; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727781AbeJaSGg (ORCPT + 99 others); Wed, 31 Oct 2018 14:06:36 -0400 Received: from merlin.infradead.org ([205.233.59.134]:34634 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727436AbeJaSGg (ORCPT ); Wed, 31 Oct 2018 14:06:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To: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=b+PNiizic8LnfCukl4WTQF/yDJSRLRR2Ckyz0vp16yM=; b=PVv3dc4wxhYzQ/Yyep2S2Ie6vj swVR6pWp6uD9E1BJGqjDJoxLfBfAD4Q/FtqfsHWr9qmg49AfXyqbban4tU4RA/w8CYJkfWgW7/dm5 KZoHbc+H3PBIXcRRY6HxKH533QlEZFp8YQqbfn3XfikEkFdYayrHe6e/02uRDtgfHaxK8L4Iqvt+l yy3i/qiePRVMSrnjYC414KDZJV2ZsnkC+R35lJxnLpROuja1BxBaVc+mb9lBc7HVCgWI+mWWkKOAs s3uT0BKIxJxSzS+Z2nrNYmN2I/a8/of3G0G1zc35JikELiaxO2qjvnNn7qYZIZh/hTar/JSiHahuX 7p1iAxCw==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=hirez.programming.kicks-ass.net) by merlin.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gHmUQ-0002NO-Dd; Wed, 31 Oct 2018 09:08:38 +0000 Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 1DCF02029FA14; Wed, 31 Oct 2018 10:08:35 +0100 (CET) Date: Wed, 31 Oct 2018 10:08:35 +0100 From: Peter Zijlstra To: Nadav Amit Cc: Andy Lutomirski , Matthew Wilcox , Kees Cook , Igor Stoppa , Mimi Zohar , Dave Chinner , James Morris , Michal Hocko , Kernel Hardening , linux-integrity , linux-security-module , Igor Stoppa , Dave Hansen , Jonathan Corbet , Laura Abbott , Randy Dunlap , Mike Rapoport , "open list:DOCUMENTATION" , LKML , Thomas Gleixner Subject: Re: [PATCH 10/17] prmem: documentation Message-ID: <20181031090835.GG744@hirez.programming.kicks-ass.net> References: <20181026092609.GB3159@worktop.c.hoisthospitality.com> <20181028183126.GB744@hirez.programming.kicks-ass.net> <40cd77ce-f234-3213-f3cb-0c3137c5e201@gmail.com> <20181030152641.GE8177@hirez.programming.kicks-ass.net> <0A7AFB50-9ADE-4E12-B541-EC7839223B65@amacapital.net> <20181030175814.GB10491@bombadil.infradead.org> <28C8CD2A-BDC0-49A5-854E-1E18968528B8@amacapital.net> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit 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 Tue, Oct 30, 2018 at 04:18:39PM -0700, Nadav Amit wrote: > > Nadav, want to resubmit your series? IIRC the only thing wrong with it was > > that it was a big change and we wanted a simpler fix to backport. But > > that’s all done now, and I, at least, rather liked your code. :) > > I guess since it was based on your ideas… > > Anyhow, the only open issue that I have with v2 is Peter’s wish that I would > make kgdb use of poke_text() less disgusting. I still don’t know exactly > how to deal with it. > > Perhaps it (fixing kgdb) can be postponed? In that case I can just resend > v2. Oh man, I completely forgot about kgdb :/ Also, would it be possible to entirely remove that kmap fallback path?