| commit | d16ed4105f5bbd8a34f15053045a6657f4c52c6f | [log] [tgz] |
|---|---|---|
| author | Andrew Murray <andrew.murray@arm.com> | Tue Apr 09 10:52:42 2019 +0100 |
| committer | Will Deacon <will.deacon@arm.com> | Tue Apr 16 16:27:36 2019 +0100 |
| tree | f1dc8f77d945d60531642802f4def8e5ee303d3b | |
| parent | aec0bff757c937489d003ab7b36c52e77e4b096a [diff] |
arm64: Handle trapped DC CVADP The ARMv8.5 DC CVADP instruction may be trapped to EL1 via SCTLR_EL1.UCI therefore let's provide a handler for it. Just like the CVAP instruction we use a 'sys' instruction instead of the 'dc' alias to avoid build issues with older toolchains. Signed-off-by: Andrew Murray <andrew.murray@arm.com> Reviewed-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Dave Martin <Dave.Martin@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>