tree 3e6157d55e4a370e7ae756ef4d58f77694616cb9
parent 63bb610abb9ffa244a6571132813388a485141c9
author Gabe Black <gabeblack@google.com> 1371698157 -0700
committer Stefan Reinauer <stefan.reinauer@coreboot.org> 1373488996 +0200

ARM: Don't leave alignment checking on after the exception test.

Currently, the exception handling code on ARM turns on alignment checks as an
easy way to generate an exception for testing purposes. It was leaving it on
which disabled unaligned accesses for other, unlreated code running later.
This change adjusts the code so the original value of the alignment bit is
restored after the test exception.

Change-Id: Id8d035a05175f9fb13de547ab4aa5496d681d30c
Signed-off-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/3690
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>