Searched hist:"24 dc97091532751ea810e99bd5a9be33514decf6" (Results 1 – 2 of 2) sorted by relevance
| /rk3399_ARM-atf/lib/locks/bakery/ |
| H A D | bakery_lock_coherent.c | 24dc97091532751ea810e99bd5a9be33514decf6 Wed Aug 08 13:10:55 UTC 2018 Jeenu Viswambharan <jeenu.viswambharan@arm.com> Add missing barriers to Bakery Locks
With the current implementation, it's possible for a contender to
observe accesses in the Critical Section before acquiring or releasing
the lock. Insert fencing in the locking and release codes to prevent any
reorder.
Fixes ARM-software/tf-issues#609
Change-Id: I773b82aa41dd544a2d3dbacb9a4b42c9eb767bbb
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
|
| H A D | bakery_lock_normal.c | 24dc97091532751ea810e99bd5a9be33514decf6 Wed Aug 08 13:10:55 UTC 2018 Jeenu Viswambharan <jeenu.viswambharan@arm.com> Add missing barriers to Bakery Locks
With the current implementation, it's possible for a contender to
observe accesses in the Critical Section before acquiring or releasing
the lock. Insert fencing in the locking and release codes to prevent any
reorder.
Fixes ARM-software/tf-issues#609
Change-Id: I773b82aa41dd544a2d3dbacb9a4b42c9eb767bbb
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
|