diff options
| author | Mark Rutland <[email protected]> | 2018-12-07 18:39:20 +0000 |
|---|---|---|
| committer | Will Deacon <[email protected]> | 2018-12-13 16:42:45 +0000 |
| commit | aa6eece8ec5095e479a354365f5e5102bfab4f5a (patch) | |
| tree | 2bda669d2334efd4d514dbcbb48a4801ece9400a /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 15560657358539aafcac027445f1f34c29a889a6 (diff) | |
arm64: add pointer authentication register bits
The ARMv8.3 pointer authentication extension adds:
* New fields in ID_AA64ISAR1 to report the presence of pointer
authentication functionality.
* New control bits in SCTLR_ELx to enable this functionality.
* New system registers to hold the keys necessary for this
functionality.
* A new ESR_ELx.EC code used when the new instructions are affected by
configurable traps
This patch adds the relevant definitions to <asm/sysreg.h> and
<asm/esr.h> for these, to be used by subsequent patches.
Reviewed-by: Richard Henderson <[email protected]>
Signed-off-by: Mark Rutland <[email protected]>
Signed-off-by: Kristina Martsenko <[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 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions