From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751610AbdK1HSQ (ORCPT ); Tue, 28 Nov 2017 02:18:16 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:59574 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750842AbdK1HSP (ORCPT ); Tue, 28 Nov 2017 02:18:15 -0500 Date: Tue, 28 Nov 2017 08:17:43 +0100 (CET) From: Thomas Gleixner To: Andy Lutomirski cc: Chunyu Hu , Ingo Molnar , "H. Peter Anvin" , Peter Zijlstra , Borislav Petkov , Steven Rostedt , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH] x86/idt: load idt early in start_secondary In-Reply-To: Message-ID: References: <1511792499-4073-1-git-send-email-chuhu@redhat.com> <736042713.31089814.1511845056722.JavaMail.zimbra@redhat.com> 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, 27 Nov 2017, Andy Lutomirski wrote: > On Mon, Nov 27, 2017 at 8:57 PM, Chunyu Hu wrote: > >> > To make WARN()s can work earlier to ap, we load the idt_table early > >> > in start_secondary, and keep the second time idt load in cpu_init, > >> > as there is a load_ucode_ap() there. > >> > >> Reviewed-by: Andy Lutomirski > >> > >> Except that this is presumably missing a Cc: stable. > > > > Do I need to resend this origin version and Cc stable? > > I imagine that Ingo can add it. Done.