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| author | Andrew Murray <andrew.murray@arm.com> | 2019-04-09 12:52:42 +0300 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2019-04-16 18:27:36 +0300 |
| commit | d16ed4105f5bbd8a34f15053045a6657f4c52c6f (patch) | |
| tree | f1dc8f77d945d60531642802f4def8e5ee303d3b /Documentation/arm64 | |
| parent | aec0bff757c937489d003ab7b36c52e77e4b096a (diff) | |
| download | linux-d16ed4105f5bbd8a34f15053045a6657f4c52c6f.tar.xz | |
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>
Diffstat (limited to 'Documentation/arm64')
0 files changed, 0 insertions, 0 deletions