Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937102AbdIZLps (ORCPT ); Tue, 26 Sep 2017 07:45:48 -0400 Received: from mga03.intel.com ([134.134.136.65]:3111 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933883AbdIZLpq (ORCPT ); Tue, 26 Sep 2017 07:45:46 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.42,440,1500966000"; d="scan'208";a="1175907927" Date: Tue, 26 Sep 2017 14:45:38 +0300 From: Jarkko Sakkinen To: Thiebaud Weksteen Cc: linux-efi@vger.kernel.org, linux-integrity@vger.kernel.org, tpmdd-devel@lists.sourceforge.net, ard.biesheuvel@linaro.org, matt@codeblueprint.co.uk, linux-kernel@vger.kernel.org, mjg59@google.com, peterhuewe@gmx.de, jgunthorpe@obsidianresearch.com, tpmdd@selhorst.net Subject: Re: [PATCH v3 4/5] efi: call get_event_log before ExitBootServices Message-ID: <20170926114538.r5hsyc5osodpaals@linux.intel.com> References: <20170920081340.7413-1-tweek@google.com> <20170920081340.7413-5-tweek@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170920081340.7413-5-tweek@google.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1279 Lines: 29 On Wed, Sep 20, 2017 at 10:13:39AM +0200, Thiebaud Weksteen wrote: > With TPM 2.0 specification, the event logs may only be accessible by > calling an EFI Boot Service. Modify the EFI stub to copy the log area to > a new Linux-specific EFI configuration table so it remains accessible > once booted. > > When calling this service, it is possible to specify the expected format > of the logs: TPM 1.2 (SHA1) or TPM 2.0 ("Crypto Agile"). For now, only the > first format is retrieved. > > Signed-off-by: Thiebaud Weksteen Does not apply: Applying: tpm: move tpm_eventlog.h outside of drivers folder Applying: tpm: rename event log provider files Applying: tpm: add event log format version Applying: efi: call get_event_log before ExitBootServices error: sha1 information is lacking or useless (drivers/firmware/efi/efi.c). error: could not build fake ancestor Patch failed at 0004 efi: call get_event_log before ExitBootServices The copy of the patch that failed is found in: .git/rebase-apply/patch When you have resolved this problem, run "git am --continue". If you prefer to skip this patch, run "git am --skip" instead. To restore the original branch and stop patching, run "git am --abort". Just rebased my tree to the latest security-next. /Jarkko