diff options
author | James Clark <james.clark@linaro.org> | 2025-09-01 13:40:35 +0100 |
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committer | Will Deacon <will@kernel.org> | 2025-09-18 14:17:02 +0100 |
commit | 00d7a1af5ab58d89c2f0af27485b2d710c862dfc (patch) | |
tree | 4e16db1e1f19b9a0bcc49a5553c9962d38abe4ed /lib/timerqueue.c | |
parent | 510a8fa49dc1d18b120e2d3992fa2aff7fc5c46b (diff) |
arm64/boot: Enable EL2 requirements for SPE_FEAT_FDS
SPE data source filtering (optional from Armv8.8) requires that traps to
the filter register PMSDSFR be disabled. Document the requirements and
disable the traps if the feature is present.
Tested-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: James Clark <james.clark@linaro.org>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'lib/timerqueue.c')
0 files changed, 0 insertions, 0 deletions