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kvm: Decouple 'GSI routing' from 'kernel irqchip'

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Don't assume having an in-kernel irqchip means that GSI
routing is enabled.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Peter Maydell 2012-07-26 15:35:16 +01:00 • committed by Avi Kivity
parent 614e41bc26
commit f3e1bed8da
4 changed files with 15 additions and 2 deletions
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3
target-i386/kvm.c
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@ -2049,8 +2049,9 @@ void kvm_arch_init_irq_routing(KVMState *s)
}
/* We know at this point that we're using the in-kernel
* irqchip, so we can use irqfds, and on x86 we know
* we can use msi via irqfd.
* we can use msi via irqfd and GSI routing.
*/
kvm_irqfds_allowed = true;
kvm_msi_via_irqfd_allowed = true;
kvm_gsi_routing_allowed = true;
}