linux-kernel - [PATCH v2 0/7] efi: Enhance capsule loader to support signed Quark images

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Date:   Fri, 24 Mar 2017 18:34:13 +0100
From:   Jan Kiszka <jan.kiszka@...mens.com>
To:     Matt Fleming <matt@...eblueprint.co.uk>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>
Cc:     linux-efi@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        "Bryan O'Donoghue" <pure.logic@...us-software.ie>,
        Hock Leong Kweh <hock.leong.kweh@...el.com>,
        Borislav Petkov <bp@...en8.de>,
        Sascha Weisenberger <sascha.weisenberger@...mens.com>
Subject: [PATCH v2 0/7] efi: Enhance capsule loader to support signed Quark images

This addresses the review feedback provided on round 1, specifically
- refactored queue to keep the Quark mess in 
- only check for CSH on Quark CPUs
- added some smaller cleanups of the capsule loader
- documented capsule header / linked to original code

See last patch for the background of the series.

The series has been tested on the Galileo Gen2, to exclude regressions,
with a firmware.cap with AND without security header and the SIMATIC
IOT2040 which requires the header because of its mandatory secure boot.

Jan

Jan Kiszka (7):
  efi/capsule: Fix return code on failing kmap/vmap
  efi/capsule: Remove pr_debug on ENOMEM or EFAULT
  efi/capsule: Clean up pr_err/info messages
  efi/capsule: Adjust return type of efi_capsule_setup_info
  efi/capsule: Prepare for loading images with security header
  efi/capsule: Factor out overloadable efi_capsule_identify_image
  efi/capsule: Add support for Quark security header

 arch/x86/platform/efi/quirks.c        |  95 ++++++++++++++++++++++++
 drivers/firmware/efi/capsule-loader.c | 136 +++++++++++++++++++---------------
 drivers/firmware/efi/capsule.c        |  21 +++++-
 include/linux/efi.h                   |  19 +++++
 4 files changed, 208 insertions(+), 63 deletions(-)

-- 
2.10.2