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=-8.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 AE413C31E45 for ; Thu, 13 Jun 2019 16:05:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87BC120679 for ; Thu, 13 Jun 2019 16:05:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560441908; bh=61GBweix5UTf8kAg2xGTzl6CpAUhZk7wGiUDyCDQ2sA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Fs7HPd29qZz4/X06bTS1WzVUnst78E8PR627TJJqmCCN4TIm1DKPavsTIhZWs7yDv xE6IE211xbn0HHkgYe4dJMZSvpXkotG8oJoNZzEM7N4zT6JCsunmlWwd9MO2QV/yl4 +cXRFYpDaYEXxwOh0CdrZKIad2qo8yY4RIttmCQI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390887AbfFMQFH (ORCPT ); Thu, 13 Jun 2019 12:05:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:35094 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731344AbfFMIqj (ORCPT ); Thu, 13 Jun 2019 04:46:39 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A027F2147A; Thu, 13 Jun 2019 08:46:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1560415598; bh=61GBweix5UTf8kAg2xGTzl6CpAUhZk7wGiUDyCDQ2sA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=u1JKSl7KlOvZvAq0kfIJ0y2kyKzlNPLEAI23ly7lvAGQNutVLPxbHy6u0eU1aNQqj KhIR4LAneK87dhHYFpBwEeCvmR1LH1KqrUktwiN9apvTYpincylifu+j7Vc9VE7DMc mVSfdHixZ1j+YD5hn6DT2rQciDbqaZoFPjURtTVc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Maciej=20=C5=BBenczykowski?= , Jeff Dike , Richard Weinberger , Anton Ivanov , linux-um@lists.infradead.org, Sasha Levin Subject: [PATCH 5.1 058/155] uml: fix a boot splat wrt use of cpu_all_mask Date: Thu, 13 Jun 2019 10:32:50 +0200 Message-Id: <20190613075656.336802452@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190613075652.691765927@linuxfoundation.org> References: <20190613075652.691765927@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit 689a58605b63173acb0a8cf954af6a8f60440c93 ] Memory: 509108K/542612K available (3835K kernel code, 919K rwdata, 1028K rodata, 129K init, 211K bss, 33504K reserved, 0K cma-reserved) NR_IRQS: 15 clocksource: timer: mask: 0xffffffffffffffff max_cycles: 0x1cd42e205, max_idle_ns: 881590404426 ns ------------[ cut here ]------------ WARNING: CPU: 0 PID: 0 at kernel/time/clockevents.c:458 clockevents_register_device+0x72/0x140 posix-timer cpumask == cpu_all_mask, using cpu_possible_mask instead Modules linked in: CPU: 0 PID: 0 Comm: swapper Not tainted 5.1.0-rc4-00048-ged79cc87302b #4 Stack: 604ebda0 603c5370 604ebe20 6046fd17 00000000 6006fcbb 604ebdb0 603c53b5 604ebe10 6003bfc4 604ebdd0 9000001ca Call Trace: [<6006fcbb>] ? printk+0x0/0x94 [<60083160>] ? clockevents_register_device+0x72/0x140 [<6001f16e>] show_stack+0x13b/0x155 [<603c5370>] ? dump_stack_print_info+0xe2/0xeb [<6006fcbb>] ? printk+0x0/0x94 [<603c53b5>] dump_stack+0x2a/0x2c [<6003bfc4>] __warn+0x10e/0x13e [<60070320>] ? vprintk_func+0xc8/0xcf [<60030fd6>] ? block_signals+0x0/0x16 [<6006fcbb>] ? printk+0x0/0x94 [<6003c08b>] warn_slowpath_fmt+0x97/0x99 [<600311a1>] ? set_signals+0x0/0x3f [<6003bff4>] ? warn_slowpath_fmt+0x0/0x99 [<600842cb>] ? tick_oneshot_mode_active+0x44/0x4f [<60030fd6>] ? block_signals+0x0/0x16 [<6006fcbb>] ? printk+0x0/0x94 [<6007d2d5>] ? __clocksource_select+0x20/0x1b1 [<60030fd6>] ? block_signals+0x0/0x16 [<6006fcbb>] ? printk+0x0/0x94 [<60083160>] clockevents_register_device+0x72/0x140 [<60031192>] ? get_signals+0x0/0xf [<60030fd6>] ? block_signals+0x0/0x16 [<6006fcbb>] ? printk+0x0/0x94 [<60002eec>] um_timer_setup+0xc8/0xca [<60001b59>] start_kernel+0x47f/0x57e [<600035bc>] start_kernel_proc+0x49/0x4d [<6006c483>] ? kmsg_dump_register+0x82/0x8a [<6001de62>] new_thread_handler+0x81/0xb2 [<60003571>] ? kmsg_dumper_stdout_init+0x1a/0x1c [<60020c75>] uml_finishsetup+0x54/0x59 random: get_random_bytes called from init_oops_id+0x27/0x34 with crng_init=0 ---[ end trace 00173d0117a88acb ]--- Calibrating delay loop... 6941.90 BogoMIPS (lpj=34709504) Signed-off-by: Maciej Żenczykowski Cc: Jeff Dike Cc: Richard Weinberger Cc: Anton Ivanov Cc: linux-um@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Richard Weinberger Signed-off-by: Sasha Levin --- arch/um/kernel/time.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 052de4c8acb2..0c572a48158e 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -56,7 +56,7 @@ static int itimer_one_shot(struct clock_event_device *evt) static struct clock_event_device timer_clockevent = { .name = "posix-timer", .rating = 250, - .cpumask = cpu_all_mask, + .cpumask = cpu_possible_mask, .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, .set_state_shutdown = itimer_shutdown, -- 2.20.1