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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04718ECAAA1 for ; Fri, 28 Oct 2022 14:33:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230003AbiJ1OdR (ORCPT ); Fri, 28 Oct 2022 10:33:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229619AbiJ1OdQ (ORCPT ); Fri, 28 Oct 2022 10:33:16 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A24601CFC57; Fri, 28 Oct 2022 07:33:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1666967595; x=1698503595; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=EG6Xc17sfjqoQRo9S9ammovQWB/2rTObQJFbKlUcXdU=; b=h7b6AR6oEczAmdTAixrUQQWkznMvKalM2hlt3vXjmGgb+VOBT+Kg/3/n GnuJ6G+NGAFJxn4wL4qe+UHJJinBFkwnlRVu5Lg9j/bh7F1on4w/jr4Cg 4Y2/R7rTEKxURwR5Jpz2KfuBR11g2j0sXjR1gPp3mZahZl74hKbgNMPom 3JMIgthLMM1HDRo+kWuJk1nV0Mzy37bny4KeRgkfe16DTaag9wvSsabV2 Pszf4sZTkUfhbgQAILKHf5iDm/g0ulJWvnm8FCOpqYsaAPdS7Di0hRv0f cazMJ0DYrEhqR5As0jToWEzZuqUYuH3VHWYhp4cA8yHCrNeEhYbA5I3gY A==; X-IronPort-AV: E=McAfee;i="6500,9779,10514"; a="291801971" X-IronPort-AV: E=Sophos;i="5.95,221,1661842800"; d="scan'208";a="291801971" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2022 07:33:14 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10514"; a="877980830" X-IronPort-AV: E=Sophos;i="5.95,221,1661842800"; d="scan'208";a="877980830" Received: from jbandiax-mobl.amr.corp.intel.com (HELO [10.209.126.71]) ([10.209.126.71]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Oct 2022 07:33:14 -0700 Message-ID: Date: Fri, 28 Oct 2022 07:33:13 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 Subject: Re: boot failure of linux-next due to 1248fb6a8201 ("x86/mm: Randomize per-cpu entry area") Content-Language: en-US To: "Sudip Mukherjee (Codethink)" , Peter Zijlstra , Dave Hansen , Kees Cook Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" , Andy Lutomirski , linux-kernel@vger.kernel.org, linux-next@vger.kernel.org References: From: Dave Hansen In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-next@vger.kernel.org On 10/28/22 06:29, Sudip Mukherjee (Codethink) wrote: > I will be happy to test any patch or provide any extra log if needed. > Though I am not sure how I will collect extra logs (if needed) as there > was no output from qemu. Could you share your qemu config? The command-line would be fine. Does it have a serial console set up?