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kvm: require KVM_IRQFD for kernel irqchip

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KVM_IRQFD was introduced in Linux 2.6.32, and since then it has always been
available on architectures that support an in-kernel interrupt controller.
We can require it unconditionally.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2023-10-17 13:34:50 +02:00
parent cc5e719e2c
commit a788260b20
5 changed files with 10 additions and 14 deletions
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2
hw/intc/arm_gicv3_its_kvm.c
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@ -123,7 +123,7 @@ static void kvm_arm_its_realize(DeviceState *dev, Error **errp)
kvm_msi_use_devid = true;
kvm_gsi_direct_mapping = false;
kvm_msi_via_irqfd_allowed = kvm_irqfds_enabled();
kvm_msi_via_irqfd_allowed = true;
}
/**