From mboxrd@z Thu Jan 1 00:00:00 1970 From: Srikar Dronamraju Subject: Re: v4.4-rc8 based tip tree kernel hangs on boot. Date: Tue, 19 Jan 2016 23:47:37 +0530 Message-ID: <20160119181737.GB15850@linux.vnet.ibm.com> References: <20160110192921.GD17012@linux.vnet.ibm.com> <20160111140140.GA2644@codeblueprint.co.uk> <20160112103043.GA5707@gmail.com> <20160115162011.GA2935@linux.vnet.ibm.com> <20160115222921.GA5378@codeblueprint.co.uk> <20160117173248.GA28841@linux.vnet.ibm.com> <20160118154001.GA2607@codeblueprint.co.uk> <20160119104715.GA15850@linux.vnet.ibm.com> <20160119154241.GA3615@codeblueprint.co.uk> Reply-To: Srikar Dronamraju Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Return-path: Content-Disposition: inline In-Reply-To: <20160119154241.GA3615-mF/unelCI9GS6iBeEJttW/XRex20P6io@public.gmane.org> Sender: linux-efi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Matt Fleming Cc: Ingo Molnar , Ingo Molnar , LKML , linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Linus Torvalds List-Id: linux-efi@vger.kernel.org > > OK could you add efi=debug to your kernel cmdline and try this patch > instead of the one that returns early from > efi_sync_low_kernel_mappings()? > > I also pushed out all the changes to the following branch if that's > easier to pull and build, > > https://git.kernel.org/cgit/linux/kernel/git/mfleming/efi.git/log/?h=bug/efi/srikar Thanks, This kernel again goes back to the previous state i.e I cant boot with this changes applied. -- Thanks and Regards Srikar Dronamraju From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932797AbcASSSx (ORCPT ); Tue, 19 Jan 2016 13:18:53 -0500 Received: from e23smtp05.au.ibm.com ([202.81.31.147]:49137 "EHLO e23smtp05.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932691AbcASSSp (ORCPT ); Tue, 19 Jan 2016 13:18:45 -0500 X-IBM-Helo: d23dlp01.au.ibm.com X-IBM-MailFrom: srikar@linux.vnet.ibm.com X-IBM-RcptTo: linux-efi@vger.kernel.org;linux-kernel@vger.kernel.org Date: Tue, 19 Jan 2016 23:47:37 +0530 From: Srikar Dronamraju To: Matt Fleming Cc: Ingo Molnar , Ingo Molnar , LKML , linux-efi@vger.kernel.org, Linus Torvalds Subject: Re: v4.4-rc8 based tip tree kernel hangs on boot. Message-ID: <20160119181737.GB15850@linux.vnet.ibm.com> Reply-To: Srikar Dronamraju References: <20160110192921.GD17012@linux.vnet.ibm.com> <20160111140140.GA2644@codeblueprint.co.uk> <20160112103043.GA5707@gmail.com> <20160115162011.GA2935@linux.vnet.ibm.com> <20160115222921.GA5378@codeblueprint.co.uk> <20160117173248.GA28841@linux.vnet.ibm.com> <20160118154001.GA2607@codeblueprint.co.uk> <20160119104715.GA15850@linux.vnet.ibm.com> <20160119154241.GA3615@codeblueprint.co.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20160119154241.GA3615@codeblueprint.co.uk> User-Agent: Mutt/1.5.23 (2014-03-12) X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16011918-0017-0000-0000-0000029A2A18 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > > OK could you add efi=debug to your kernel cmdline and try this patch > instead of the one that returns early from > efi_sync_low_kernel_mappings()? > > I also pushed out all the changes to the following branch if that's > easier to pull and build, > > https://git.kernel.org/cgit/linux/kernel/git/mfleming/efi.git/log/?h=bug/efi/srikar Thanks, This kernel again goes back to the previous state i.e I cant boot with this changes applied. -- Thanks and Regards Srikar Dronamraju