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Message-Id: <20170324132410.16628-1-ard.biesheuvel@linaro.org>
Date: Fri, 24 Mar 2017 13:24:06 +0000
From: Ard Biesheuvel <ard.biesheuvel@...aro.org>
To: linux-efi@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org,
matt@...eblueprint.co.uk,
leif.lindholm@...aro.org,
rfranz@...ium.com,
mingo@...nel.org,
bp@...en8.de,
mark.rutland@....com,
kernel-hardening@...ts.openwall.com,
Ard Biesheuvel <ard.biesheuvel@...aro.org>
Subject: [PATCH 0/4] efi: libstub enhancements for cmdline parsing and kaslr
This adds support for the 'quiet' kernel command line parameter, so
that meaningless debug prints can be prevented from corrupting the
boot splash (#3)
Secondly, it enables randomization of the UEFI runtime services region when
KASLR is in effect (#4)
Patches #1 and #2 are preparatory cleanup patches. Patch #4 trivially depends
on #2 which is why they are part of the same series.
Ard Biesheuvel (4):
efi/libstub: fix harmless command line parsing bug
efi/libstub: unify command line param parsing
efi/libstub: arm/arm64: disable debug prints on 'quiet' cmdline arg
ef/libstub: arm/arm64: randomize the base of the UEFI rt services
region
drivers/firmware/efi/libstub/arm-stub.c | 68 +++++++++++---------
drivers/firmware/efi/libstub/arm32-stub.c | 2 +
drivers/firmware/efi/libstub/arm64-stub.c | 4 +-
drivers/firmware/efi/libstub/efi-stub-helper.c | 36 ++++++++---
drivers/firmware/efi/libstub/efistub.h | 9 +++
drivers/firmware/efi/libstub/secureboot.c | 2 +
include/linux/efi.h | 5 +-
7 files changed, 79 insertions(+), 47 deletions(-)
--
2.9.3
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