diff options
| author | Varun Wadekar <vwadekar@nvidia.com> | 2019-01-30 08:26:20 -0800 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2019-02-07 09:00:52 -0800 |
| commit | 596929b971dc4366a490d5909a265c038502d284 (patch) | |
| tree | c30ae2d9e0a3096638d4bbe51eaaf9924392726a /bl31 | |
| parent | 5e2fe3a3b54095e48c8e67739175009bb4e29fae (diff) | |
locks: linker variables to calculate per-cpu bakery lock size
This patch introduces explicit linker variables to mark the start and
end of the per-cpu bakery lock section to help bakery_lock_normal.c
calculate the size of the section. This patch removes the previously
used '__PERCPU_BAKERY_LOCK_SIZE__' linker variable to make the code
uniform across GNU linker and ARM linker.
Change-Id: Ie0c51702cbc0fe8a2076005344a1fcebb48e7cca
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'bl31')
| -rw-r--r-- | bl31/bl31.ld.S | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/bl31/bl31.ld.S b/bl31/bl31.ld.S index 1af19620..c7d587cb 100644 --- a/bl31/bl31.ld.S +++ b/bl31/bl31.ld.S @@ -224,9 +224,11 @@ SECTIONS */ . = ALIGN(CACHE_WRITEBACK_GRANULE); __BAKERY_LOCK_START__ = .; + __PERCPU_BAKERY_LOCK_START__ = .; *(bakery_lock) . = ALIGN(CACHE_WRITEBACK_GRANULE); - __PERCPU_BAKERY_LOCK_SIZE__ = ABSOLUTE(. - __BAKERY_LOCK_START__); + __PERCPU_BAKERY_LOCK_END__ = .; + __PERCPU_BAKERY_LOCK_SIZE__ = ABSOLUTE(__PERCPU_BAKERY_LOCK_END__ - __PERCPU_BAKERY_LOCK_START__); . = . + (__PERCPU_BAKERY_LOCK_SIZE__ * (PLATFORM_CORE_COUNT - 1)); __BAKERY_LOCK_END__ = .; |