From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753699AbcCLXCh (ORCPT ); Sat, 12 Mar 2016 18:02:37 -0500 Received: from mail-wm0-f51.google.com ([74.125.82.51]:38137 "EHLO mail-wm0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753265AbcCLXC2 (ORCPT ); Sat, 12 Mar 2016 18:02:28 -0500 Date: Sat, 12 Mar 2016 23:02:25 +0000 From: Matt Fleming To: torvalds@linux-foundation.org, dvlasenk@redhat.com, hpa@zytor.com, ard.biesheuvel@linaro.org, bp@alien8.de, luto@amacapital.net, amurzeau@gmail.com, ben@decadent.org.uk, mjg59@srcf.ucam.org, tglx@linutronix.de, hertzog@debian.org, mingo@kernel.org, maarten.lankhorst@canonical.com, linux-kernel@vger.kernel.org, brgerst@gmail.com, rogershimizu@gmail.com, peterz@infradead.org Cc: linux-tip-commits@vger.kernel.org Subject: Re: [tip:x86/urgent] x86/efi: Fix boot crash by always mapping boot service regions into new EFI page tables Message-ID: <20160312230225.GT15775@codeblueprint.co.uk> References: <1457695163-29632-2-git-send-email-matt@codeblueprint.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24+41 (02bc14ed1569) (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 12 Mar, at 10:57:39AM, tip-bot for Matt Fleming wrote: > Commit-ID: 452308de61056a539352a9306c46716d7af8a1f1 > Gitweb: http://git.kernel.org/tip/452308de61056a539352a9306c46716d7af8a1f1 > Author: Matt Fleming > AuthorDate: Fri, 11 Mar 2016 11:19:23 +0000 > Committer: Ingo Molnar > CommitDate: Sat, 12 Mar 2016 16:57:45 +0100 > > x86/efi: Fix boot crash by always mapping boot service regions into new EFI page tables Ingo, I see you picked this up for x86/urgent, but note that the bug isn't actually triggerable until the stuff in tip/efi/core gets merged. I'd suggest sticking this patch in tip/efi/core also. It should be harmless to merge this patch before that, but the references to separate EFI page tables don't make sense.