twx-linux

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Ard Biesheuvel 7d7c166ef5 ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2

[ Upstream commit 3cfb301997 ]

In Thumb2, 'b . + 4' produces a branch instruction that uses a narrow
encoding, and so it does not jump to the following instruction as
expected. So use W(b) instead.

Fixes: 6c7cb60bff ("ARM: fix Thumb2 regression with Spectre BHB")
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-05-25 08:39:50 +02:00

alpha

…

arc

ARC: entry: fix syscall_trace_exit argument

2022-04-27 13:14:11 +02:00

arm

ARM: 9197/1: spectre-bhb: fix loop8 sequence for Thumb2

2022-05-25 08:39:50 +02:00

arm64

arm64: module: remove (NOLOAD) from linker script

2022-04-20 09:06:44 +02:00