From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751751AbdKTWWJ (ORCPT ); Mon, 20 Nov 2017 17:22:09 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:60638 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751176AbdKTWWI (ORCPT ); Mon, 20 Nov 2017 17:22:08 -0500 Date: Mon, 20 Nov 2017 23:22:02 +0100 (CET) From: Thomas Gleixner To: Andy Lutomirski cc: X86 ML , Borislav Petkov , "linux-kernel@vger.kernel.org" , Brian Gerst , Dave Hansen , Linus Torvalds , Josh Poimboeuf Subject: Re: [PATCH 05/16] x86/asm: Fix assumptions that the HW TSS is at the beginning of cpu_tss In-Reply-To: Message-ID: References: User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 20 Nov 2017, Andy Lutomirski wrote: > I'm going to move SYSENTER_stack to the beginning of cpu_tss to help > detect overflow. Before this can happen, I need to fix several code > paths that hardcode assumptions about the old layout. > > Signed-off-by: Andy Lutomirski Reviewed-by: Thomas Gleixner