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(parent: ebe390b) | patch
ARCv2: Enable unaligned access in early ASM code
authorEugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Wed, 16 Jan 2019 11:29:50 +0000 (14:29 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 27 Feb 2019 09:09:00 +0000 (10:09 +0100)
commit5f7814c0ae6fd65928295d7e51095bbde71a3429
tree930628a7b22bc697fd21b95a6b97930211ab4a67tree | snapshot
parentebe390b42e60c1a761b5ba69c174b6857c65dfabcommit | diff
ARCv2: Enable unaligned access in early ASM code

commit 252f6e8eae909bc075a1b1e3b9efb095ae4c0b56 upstream.

It is currently done in arc_init_IRQ() which might be too late
considering gcc 7.3.1 onwards (GNU 2018.03) generates unaligned
memory accesses by default

Cc: stable@vger.kernel.org #4.4+
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
[vgupta: rewrote changelog]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/arc/kernel/head.S diff | blob | history