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KVM: arm/arm64: vgic-its: Invalidate MSI-LPI translation cache on vgic teardown
authorMarc Zyngier <maz@kernel.org>
Mon, 10 Jun 2019 09:20:02 +0000 (10:20 +0100)
committerMarc Zyngier <maz@kernel.org>
Sun, 18 Aug 2019 17:38:51 +0000 (18:38 +0100)
commit46491aef9c10972a0262622c8fe8da5d97b20ea9
tree751127f3f01590a2fe7195646690bd286630d8f2tree | snapshot
parent53f32b4b9ee6c272d89cb0befd9b51a8e380c0d4commit | diff
KVM: arm/arm64: vgic-its: Invalidate MSI-LPI translation cache on vgic teardown

In order to avoid leaking vgic_irq structures on teardown, we need to
drop all references to LPIs before deallocating the cache itself.

This is done by invalidating the cache on vgic teardown.

Tested-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
virt/kvm/arm/vgic/vgic-its.c diff | blob | history
Linux Kernel Source Tree.