KVM: arm64: PMU: Don't advertise STALL_SLOT_{FRONTEND,BACKEND}

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Don't advertise STALL_SLOT_{FRONT,BACK}END events to the guest,
similar to STALL_SLOT event, as when any of these three events
are implemented, all three of them should be implemented,
according to the Arm ARM.

Suggested-by: Oliver Upton <oliver.upton@linux.dev>
Signed-off-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20230819043947.4100985-5-reijiw@google.com

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Reiji Watanabe 2023-08-18 21:39:47 -07:00 • committed by Marc Zyngier

parent 8c694f557f

commit 64b81000b6

1 changed files with 4 additions and 2 deletions

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arch/arm64/kvm/pmu-emul.c

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