From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932211Ab3D3L1h (ORCPT ); Tue, 30 Apr 2013 07:27:37 -0400 Received: from mail-we0-f175.google.com ([74.125.82.175]:55744 "EHLO mail-we0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932096Ab3D3L1g (ORCPT ); Tue, 30 Apr 2013 07:27:36 -0400 Message-ID: <517FAAA3.50303@intel.com> Date: Tue, 30 Apr 2013 12:27:31 +0100 From: Matt Fleming Organization: Intel Corporation (UK) Ltd. - Registered No. 1134945 - Pipers Way, Swindon SN3 1RJ User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130329 Thunderbird/17.0.5 MIME-Version: 1.0 To: Seiji Aguchi CC: "linux-kernel@vger.kernel.org" , "mingo@kernel.org" , "hpa@zytor.com" , "mjg59@srcf.ucam.org" , "tony.luck@intel.com" , "jk@ozlabs.org" , "teg@jklm.no" , "tglx@linutronix.de" , "mikew@google.com" , "linux-tip-commits@vger.kernel.org" Subject: Re: [tip:x86/efi2] efivars: efivar_entry API References: In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 26/04/13 16:43, Seiji Aguchi wrote: > I tested pstore_read() as well. > And /dev/pstore/dmesg-efi-X was empty.... > > This must be __efivar_entry_get() instead of __efivar_entry_size(). > (We may have to introduce _efivar_entry_get_locked() to avoid deadlock.) > > I think it is a final bug report related to this new API patch. Can you try the 'efi-for-tip-fixes' branch at, git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git and see if your problems are solved?