diff options
| author | Mark Rutland <[email protected]> | 2017-02-09 15:19:19 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2017-02-15 12:20:29 +0000 |
| commit | 8b6e70fccff27121430114b4507f0adfb790752f (patch) | |
| tree | 016d408b470e110bae2475374c829ecf0c0ffa89 /scripts/gdb/linux/modules.py | |
| parent | 6c23e2ff7013be2c4bbcb7b9b3cc27c763348223 (diff) | |
arm64: traps: correctly handle MRS/MSR with XZR
Currently we hand-roll XZR-safe register handling in
user_cache_maint_handler(), though we forget to do the same in
ctr_read_handler(), and may erroneously write back to the user SP rather
than XZR.
Use the new helpers to handle these cases correctly and consistently.
Signed-off-by: Mark Rutland <[email protected]>
Fixes: 116c81f427ff6c53 ("arm64: Work around systems with mismatched cache line sizes")
Cc: Andre Przywara <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Marc Zyngier <[email protected]>
Cc: Suzuki K Poulose <[email protected]>
Cc: Will Deacon <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/modules.py')
0 files changed, 0 insertions, 0 deletions