From: Chester Lin <clin@suse.com>
To: ardb@kernel.org, catalin.marinas@arm.com, will@kernel.org,
zohar@linux.ibm.com, dmitry.kasatkin@gmail.com, corbet@lwn.net,
mark.rutland@arm.com, vincenzo.frascino@arm.com,
samitolvanen@google.com, masahiroy@kernel.org, mingo@kernel.org
Cc: linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-integrity@vger.kernel.org, linux-doc@vger.kernel.org,
jlee@suse.com, clin@suse.com
Subject: [PATCH 0/6] add ima_arch support for ARM64
Date: Fri, 4 Sep 2020 15:28:59 +0800 [thread overview]
Message-ID: <20200904072905.25332-1-clin@suse.com> (raw)
Add IMA arch dependent support for ARM64. Some IMA functions can check
arch-specific status before running. For example, the ima_load_data
function or the boot param "ima_appraise=" should not be executed when
UEFI secure boot is enabled. We want to fill the gap in order to complete
the IMA support on ARM64.
Chester Lin (6):
efistub: pass uefi secureboot flag via fdt params
efi/arm: a helper to parse secure boot param in fdt params
efi: add secure boot flag
efi/arm: check secure boot status in efi init
arm64/ima: add ima arch support
docs/arm: add the description of uefi-secure-boot param
Documentation/arm/uefi.rst | 2 ++
arch/arm64/Kconfig | 1 +
arch/arm64/kernel/Makefile | 2 ++
arch/arm64/kernel/ima_arch.c | 37 ++++++++++++++++++++++++++++
drivers/firmware/efi/arm-init.c | 3 +++
drivers/firmware/efi/fdtparams.c | 23 ++++++++++++++++++
drivers/firmware/efi/libstub/fdt.c | 39 +++++++++++++++++++++++++++++-
include/linux/efi.h | 2 ++
8 files changed, 108 insertions(+), 1 deletion(-)
create mode 100644 arch/arm64/kernel/ima_arch.c
--
2.26.1
next reply other threads:[~2020-09-04 7:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-04 7:28 Chester Lin [this message]
2020-09-04 7:29 ` [PATCH 1/6] efistub: pass uefi secureboot flag via fdt params Chester Lin
2020-09-11 15:01 ` Ard Biesheuvel
2020-09-14 8:05 ` Chester Lin
2020-10-05 2:20 ` Chester Lin
2020-10-12 8:20 ` Ard Biesheuvel
2020-09-04 7:29 ` [PATCH 2/6] efi/arm: a helper to parse secure boot param in " Chester Lin
2020-09-04 7:29 ` [PATCH 3/6] efi: add secure boot flag Chester Lin
2020-09-04 7:29 ` [PATCH 4/6] efi/arm: check secure boot status in efi init Chester Lin
2020-09-04 7:29 ` [PATCH 5/6] arm64/ima: add ima arch support Chester Lin
2020-09-04 11:47 ` Mimi Zohar
2020-09-04 7:29 ` [PATCH 6/6] docs/arm: add the description of uefi-secure-boot param Chester Lin
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