KVM: arm64: Compute vgic state irrespective of the number of interrupts

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As we are going to rely on the [G]ICH_HCR{,_EL2} register to be
programmed with MI information at all times, slightly de-optimise
the flush/sync code to always be called. This is rather lightweight
when no interrupts are in flight.

Tested-by: Fuad Tabba <tabba@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Tested-by: Mark Brown <broonie@kernel.org>
Link: https://msgid.link/20251120172540.2267180-20-maz@kernel.org
Signed-off-by: Oliver Upton <oupton@kernel.org>

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Marc Zyngier 2025-11-20 17:25:09 +00:00 • committed by Oliver Upton

parent 0660bc4a2b

commit dd598fc113

1 changed files with 2 additions and 33 deletions

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arch/arm64/kvm/vgic/vgic.c

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