diff options
| author | Suzuki K Poulose <[email protected]> | 2016-09-09 14:07:15 +0100 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2016-09-09 15:03:29 +0100 |
| commit | 9dbd5bb25c56e35e6b4c34d968689a1ded850924 (patch) | |
| tree | f81f727180de3d8eef52c1d69d72a46cc196eea5 /lib/pm-notifier-error-inject.c | |
| parent | 072f0a633838aca13b5a8b211eb64f5c445cfd7c (diff) | |
arm64: Refactor sysinstr exception handling
Right now we trap some of the user space data cache operations
based on a few Errata (ARM 819472, 826319, 827319 and 824069).
We need to trap userspace access to CTR_EL0, if we detect mismatched
cache line size. Since both these traps share the EC, refactor
the handler a little bit to make it a bit more reader friendly.
Cc: Mark Rutland <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Catalin Marinas <[email protected]>
Acked-by: Andre Przywara <[email protected]>
Signed-off-by: Suzuki K Poulose <[email protected]>
Signed-off-by: Will Deacon <[email protected]>
Diffstat (limited to 'lib/pm-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions