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authorMarc Zyngier <maz@kernel.org>2019-03-18 13:29:30 +0300
committerMarc Zyngier <maz@kernel.org>2019-08-18 20:38:53 +0300
commit86a7dae884f38e11f3af8137ddf1fb969cd2699c (patch)
treec2d4518c4cd4e734991682065d8f7c336f4526f4 /virt/kvm/arm/vgic/vgic-irqfd.c
parent89489ee9ced8924f64f99c0470eae38e9e4e204b (diff)
downloadlinux-86a7dae884f38e11f3af8137ddf1fb969cd2699c.tar.xz
KVM: arm/arm64: vgic-its: Check the LPI translation cache on MSI injection
When performing an MSI injection, let's first check if the translation is already in the cache. If so, let's inject it quickly without going through the whole translation process. Tested-by: Andre Przywara <andre.przywara@arm.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'virt/kvm/arm/vgic/vgic-irqfd.c')
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