KVM: arm64: Advertise PMUv3 if IMPDEF traps are present

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Advertise a baseline PMUv3 implementation when running on hardware with
IMPDEF traps of the PMUv3 sysregs.

Tested-by: Janne Grunau <j@jannau.net>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20250305202641.428114-11-oliver.upton@linux.dev
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>

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Oliver Upton 2025-03-05 12:26:37 -08:00

parent 2c433f70dc

commit bed9b8ec8c

1 changed files with 11 additions and 1 deletions

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arch/arm64/kvm/pmu-emul.c

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