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Andre Przywara authored
If we need to inject an MSI into the guest, we rely at the moment on a working GSI MSI routing functionality. However we can get away without IRQ routing, if the host supports MSI injection via the KVM_SIGNAL_MSI ioctl. So we try the GSI routing first, but if that fails due to a missing IRQ routing functionality, we fall back to KVM_SIGNAL_MSI (if that is supported). Acked-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com>
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