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| author | Marc Zyngier <maz@kernel.org> | 2023-06-09 17:21:49 +0100 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2023-06-12 23:17:23 +0000 |
| commit | 9e7462bbe00d8431694720804a50b8f48d8ed0b0 (patch) | |
| tree | 8cf5a26721d1e5ee3bbaa9d7ede909da1c3effd8 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 7a26e1f51e3c26a1b4a1f087e2056f1554365682 (diff) | |
arm64: Allow EL1 physical timer access when running VHE
To initialise the timer access from EL2 when HCR_EL2.E2H is set,
we must make use the CNTHCTL_EL2 formap used is appropriate.
This amounts to shifting the timer/counter enable bits by 10
to the left.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20230609162200.2024064-7-maz@kernel.org
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions