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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 53539C282DD for ; Thu, 9 Jan 2020 21:58:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 183E52075D for ; Thu, 9 Jan 2020 21:58:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725791AbgAIV6D (ORCPT ); Thu, 9 Jan 2020 16:58:03 -0500 Received: from hall.aurel32.net ([195.154.113.88]:58764 "EHLO hall.aurel32.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725775AbgAIV6D (ORCPT ); Thu, 9 Jan 2020 16:58:03 -0500 X-Greylist: delayed 2033 seconds by postgrey-1.27 at vger.kernel.org; Thu, 09 Jan 2020 16:58:03 EST Received: from [2a01:e35:2fdd:a4e1:fe91:fc89:bc43:b814] (helo=ohm.rr44.fr) by hall.aurel32.net with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ipfHh-0006YQ-JJ; Thu, 09 Jan 2020 22:24:05 +0100 Received: from aurel32 by ohm.rr44.fr with local (Exim 4.92.3) (envelope-from ) id 1ipfHg-007LRk-7h; Thu, 09 Jan 2020 22:24:04 +0100 Date: Thu, 9 Jan 2020 22:24:04 +0100 From: Aurelien Jarno To: Jun Sun Cc: qemu-discuss@nongnu.org, debian-mips@lists.debian.org, linux-mips@vger.kernel.org Subject: Re: debian bootup hangs on qemu-system-mips64el Message-ID: <20200109212404.GA1750666@aurel32.net> Mail-Followup-To: Jun Sun , qemu-discuss@nongnu.org, debian-mips@lists.debian.org, linux-mips@vger.kernel.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.13.2 (2019-12-18) Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org On 2020-01-04 20:46, Jun Sun wrote: > On Wed, Jan 1, 2020 at 6:50 PM Jun Sun wrote: > > > > Hi, all, > > > > Debian/mips64el runs well on qemu-system-mips64el until I turned on smp option with a number of 2 or higher. See the error message below. It usually hangs pretty early on. > > QEMU/mips doesn't really support SMP. The -smp option used to be for SMT, but I am not even sure it really worked. All that said, it's still a bug in QEMU to accept this option. -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurelien@aurel32.net http://www.aurel32.net