From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 073A6C282C7 for ; Tue, 29 Jan 2019 21:13:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CF91320882 for ; Tue, 29 Jan 2019 21:13:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729642AbfA2VNf (ORCPT ); Tue, 29 Jan 2019 16:13:35 -0500 Received: from Galois.linutronix.de ([146.0.238.70]:45191 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729176AbfA2VNe (ORCPT ); Tue, 29 Jan 2019 16:13:34 -0500 Received: from p5492e0d8.dip0.t-ipconnect.de ([84.146.224.216] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1goahF-00076D-Qk; Tue, 29 Jan 2019 22:13:29 +0100 Date: Tue, 29 Jan 2019 22:13:29 +0100 (CET) From: Thomas Gleixner To: Josh Poimboeuf cc: x86@kernel.org, linux-kernel@vger.kernel.org, Joe Mario , Jiri Kosina , Peter Zijlstra , kvm@vger.kernel.org, Igor Mammedov Subject: Re: [PATCH] cpu/hotplug: Fix "SMT disabled by BIOS" detection for KVM In-Reply-To: <20190129203734.zzhw2koob4hdrrr7@treble> Message-ID: References: <92bb3175ad0fa9200baae41707ad39a56c05732d.1548694307.git.jpoimboe@redhat.com> <20190129203734.zzhw2koob4hdrrr7@treble> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 29 Jan 2019, Josh Poimboeuf wrote: > > Fixes: 73d5e2b47264 ("cpu/hotplug: detect SMT disabled by BIOS") > > Reported-by: Igor Mammedov > > Signed-off-by: Josh Poimboeuf > > NACK - Need to export "sched_smt_present" so KVM can call > sched_smt_active(). You beat me to it. Was just about to tell you :)