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| author | Aaron Durbin <adurbin@chromium.org> | 2014-09-06 01:10:02 -0500 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2015-03-27 08:04:45 +0100 |
| commit | 9ebddf29b37459d65ebb8fb07830d79ce4f61bef (patch) | |
| tree | 2d606917fcc202dfcc4e2c011c1af8f34a23be1d /util | |
| parent | 8ff6c215a1c759ed4506a0bdbe4aa6a2fe9bd74f (diff) | |
| download | coreboot-9ebddf29b37459d65ebb8fb07830d79ce4f61bef.tar.xz | |
arm64: add more barrier support
The load-acquire/store-release operations (including exclusive
variants) form a basis for atomic operations. Also remove
the dmb, dsb, and isb functions from lib_helpers as barrier.h
already included these. Lastly, utilize barrier.h.
BUG=chrome-os-partner:31761
BRANCH=None
TEST=Built and ran SMP bringup using barriers.
Change-Id: I6304a478d769dc2626443005b4eec4325d8a06f4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8fac8d46b09d449d59f1b4f492d363392dcc4118
Original-Change-Id: I77ff160c635297a2c7cab71cb0d3f49f2536f6ff
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/216921
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9038
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'util')
0 files changed, 0 insertions, 0 deletions