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Message-Id: <20170417093201.10181-1-ard.biesheuvel@linaro.org>
Date: Mon, 17 Apr 2017 10:32:00 +0100
From: Ard Biesheuvel <ard.biesheuvel@...aro.org>
To: linux-arm-kernel@...ts.infradead.org,
Ingo Molnar <mingo@...nel.org>,
Thomas Gleixner <tglx@...utronix.de>,
"H . Peter Anvin" <hpa@...or.com>
Cc: Ard Biesheuvel <ard.biesheuvel@...aro.org>,
linux-kernel@...r.kernel.org, linux-efi@...r.kernel.org,
Catalin Marinas <catalin.marinas@....com>,
James Morse <james.morse@....com>,
Mark Rutland <mark.rutland@....com>,
Matt Fleming <matt@...eblueprint.co.uk>
Subject: [GIT PULL] EFI fixup for v4.12 queue
Hi all,
Please merge this onto the v4.12 EFI queue: it fixes an issue reported with
-next where arm64 machines fail to boot due to a premature dereference of the
'current' pointer.
The following changes since commit efc491b0f06f65ea588f6591f0bc31db779e0594:
ef/libstub: arm/arm64: Randomize the base of the UEFI rt services region (2017-04-02 16:36:29 +0100)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git tags/efi-next
for you to fetch changes up to d3e759649e1b057da72a8981aaafcd2f34f10681:
efi/libstub/arm: Don't use TASK_SIZE when randomising the RT space (2017-04-17 08:16:25 +0100)
----------------------------------------------------------------
A single fix for a regression caused by changes that are queued for v4.12:
- don't use TASK_SIZE in the stub on arm64, as it depends on thread flags
----------------------------------------------------------------
Ard Biesheuvel (1):
efi/libstub/arm: Don't use TASK_SIZE when randomising the RT space
drivers/firmware/efi/libstub/arm-stub.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
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