Received: by 10.223.176.46 with SMTP id f43csp8220wra; Fri, 19 Jan 2018 12:57:38 -0800 (PST) X-Google-Smtp-Source: ACJfBov3s+YSLKzWekmF+x2YgkGf21Mmum+W2NCjv8TVo6KGU/k3ZCqaWCKzHI4ACmlLvXCHuFQJ X-Received: by 2002:a17:902:51a9:: with SMTP id y38-v6mr2242128plh.223.1516395458533; Fri, 19 Jan 2018 12:57:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1516395458; cv=none; d=google.com; s=arc-20160816; b=XsNL4TY8yIkD8mhFPBKJB1GAPvYfyy01VJZCjdAR5NX5G6x5xQcnOgj1eqU2Us4Qe7 kbf+cQ1JT37bvizboycZAqgeq4GiEgOJlZ+Ki/OPN5Nz8JW0V7+BswB5+vdbTUNlfSgW C7holvFxTmrwflj646kGHSaByCmH3WSy1AfHGO5Shosvkijj1KlTJzFV4s/G9JrarjJ5 QCTzucTdzrsPf8o/wpjQf1g0seS4UiiBdYxs0W46GVqxB/QdP32WIBkZf6MVplOGD1Tw cbGqA6Dt5KG4rbltonN0MqvXKGBbskc7TFPw0dgB+1QrAz2pTr83GKocQdoCdB9v5EnQ fLDA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :arc-authentication-results; bh=CyMDjQH6GgHdsqObsNAjQH8q2mCq9dIhwKvcFGn7qBM=; b=jtJtlmWCOHkYx/+bIEe5sjrIJ9ElTgG51K9NH6a9dbamPAmgzNhSkk63yWlYpcGFjP mwzgGR4wX/17dRm9R8tcGNTuL4n+jft3W7XseBvR1+f4IZot9sOn+BjrVeeXnkvkKfO3 y9Yd+sJrHIBI+TGKWAw5Lt9JC33weYsrtCF9R1dwCOBsxQe3uz1VxydEKH4XU1rm9cMx lTioQpE9/394v1JfjOsylH/CzeyWWHIX9rgrUyCt3ogkIFG/+KCZ2CAMCTp02sFLylon GE+kbwllDzPcJYxiLmwhH/9M85PVXkDL2OGUgU79GV4FXwyF9Ai4NGcj9/ss5wu5K/lr 3xow== ARC-Authentication-Results: i=1; mx.google.com; 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 f63si9782562pfc.226.2018.01.19.12.57.24; Fri, 19 Jan 2018 12:57:38 -0800 (PST) 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; 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 S1756390AbeASU4p (ORCPT + 99 others); Fri, 19 Jan 2018 15:56:45 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:58116 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756350AbeASU4j (ORCPT ); Fri, 19 Jan 2018 15:56:39 -0500 Received: from akpm3.svl.corp.google.com (unknown [104.133.9.92]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 73EC2107F; Fri, 19 Jan 2018 20:56:38 +0000 (UTC) Date: Fri, 19 Jan 2018 12:56:37 -0800 From: Andrew Morton To: Thomas Gleixner Cc: LKML , x86@kernel.org, Linus Torvalds , Andy Lutomirsky , Peter Zijlstra , Dave Hansen , Borislav Petkov , Greg KH , keescook@google.com, hughd@google.com, Brian Gerst , Josh Poimboeuf , Denys Vlasenko , Rik van Riel , Boris Ostrovsky , Juergen Gross , David Laight , Eduardo Valentin , aliguori@amazon.com, Will Deacon , daniel.gruss@iaik.tugraz.at, neil.berrington@datacore.com Subject: Re: [patch 00/60] x86/kpti: Kernel Page Table Isolation (was KAISER) Message-Id: <20180119125637.5eb77e6fa1a0462df4931964@linux-foundation.org> In-Reply-To: <20171204140706.296109558@linutronix.de> References: <20171204140706.296109558@linutronix.de> X-Mailer: Sylpheed 3.4.1 (GTK+ 2.24.23; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Should KPTI have a MAINTAINERS entry? Neil Berrington (cc'ed) is reporting "Double fault in load_new_mm_cr3 with KPTI enabled" at https://bugzilla.kernel.org/show_bug.cgi?id=198517