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| author |   Oliver Upton <oliver.upton@linux.dev> | 2024-12-17 09:55:50 -0800 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2024-12-18 13:22:25 -0800 |
| commit | d3ba35b69eaed060bbc92a99bf027627bad170eb (patch) | |
| tree | 7f75db661a2280e1f1904ac46123ad3876e14437 /scripts/lib/kdoc/kdoc_files.py | |
| parent | KVM: arm64: Use KVM_REQ_RELOAD_PMU to handle PMCR_EL0.E change (diff) | |
| download | linux-rng-d3ba35b69eaed060bbc92a99bf027627bad170eb.tar.xz linux-rng-d3ba35b69eaed060bbc92a99bf027627bad170eb.zip | |
KVM: arm64: nv: Reload PMU events upon MDCR_EL2.HPME change
MDCR_EL2.HPME is the 'global' enable bit for event counters reserved for
EL2. Give the PMU a kick when it's changed to ensure events are
reprogrammed before returning to the guest.
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20241217175550.3658212-1-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions