From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161645AbaKNRYQ (ORCPT ); Fri, 14 Nov 2014 12:24:16 -0500 Received: from mail.skyhub.de ([78.46.96.112]:59375 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161108AbaKNRYO (ORCPT ); Fri, 14 Nov 2014 12:24:14 -0500 Date: Fri, 14 Nov 2014 18:24:04 +0100 From: Borislav Petkov To: Andy Lutomirski Cc: Andi Kleen , "linux-kernel@vger.kernel.org" , X86 ML , Peter Zijlstra , "Luck, Tony" , Oleg Nesterov Subject: Re: [RFC PATCH] x86, entry: Switch stacks on a paranoid entry from userspace Message-ID: <20141114172404.GF7475@pd.tnic> References: <20141112220058.GA5295@redhat.com> <3908561D78D1C84285E8C5FCA982C28F3292BAB4@ORSMSX114.amr.corp.intel.com> <3908561D78D1C84285E8C5FCA982C28F3292BD44@ORSMSX114.amr.corp.intel.com> <20141114103406.GA7475@pd.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 14, 2014 at 09:18:51AM -0800, Andy Lutomirski wrote: > Grr. Do you or Tony have any pointers for how to test this myself? I > don't know enough about the acpi error injection thing, which I assume > is that Tony is using. Maybe that would help: Documentation/acpi/apei/einj.txt provided your box's BIOS even has EINJ support ... -- Regards/Gruss, Boris. Sent from a fat crate under my desk. Formatting is fine. --