diff options
| author | Vinayak Kale <[email protected]> | 2014-02-05 09:34:36 +0000 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2014-02-05 10:26:35 +0000 |
| commit | 5044bad43ee573d0b6d90e3ccb7a40c2c7d25eb4 (patch) | |
| tree | 552f01828ccc178de0e29e4156592292f753f44d /lib/string_helpers.c | |
| parent | 40507403485fcb56b83d6ddfc954e9b08305054c (diff) | |
arm64: add DSB after icache flush in __flush_icache_all()
Add DSB after icache flush to complete the cache maintenance operation.
The function __flush_icache_all() is used only for user space mappings
and an ISB is not required because of an exception return before executing
user instructions. An exception return would behave like an ISB.
Signed-off-by: Vinayak Kale <[email protected]>
Acked-by: Will Deacon <[email protected]>
Cc: <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions