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firmware: imx: Align imx_sc_msg_req_cpu_start to 4
authorLeonard Crestez <leonard.crestez@nxp.com>
Thu, 20 Feb 2020 16:29:36 +0000 (18:29 +0200)
committerShawn Guo <shawnguo@kernel.org>
Mon, 24 Feb 2020 07:27:48 +0000 (15:27 +0800)
commitf5bfeff44612d304deb100065a9f712309dc2783
treef3e0e0c8d7ce926383cd40910d9d5cb9857cdc18tree | snapshot
parent7c1a1c814ccc858633c761951c2546041202b24ecommit | diff
firmware: imx: Align imx_sc_msg_req_cpu_start to 4

The imx SC api strongly assumes that messages are composed out of
4-bytes words but some of our message structs have odd sizeofs.

This produces many oopses with CONFIG_KASAN=y.

Fix by marking with __aligned(4).

Fixes: d90bf296ae18 ("firmware: imx: Add support to start/stop a CPU")
Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
drivers/firmware/imx/misc.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git