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authorMarc Zyngier <marc.zyngier@arm.com>2017-10-27 15:28:39 +0100
committerChristoffer Dall <christoffer.dall@linaro.org>2017-11-10 09:28:52 +0100
commit196b136498b35f1cd787b84465f235e69dbc757c (patch)
tree23890d9f31732cfb18203945c3bcb80ca52699fb /include/kvm
parent74fe55dc9ab77142e3c4783ecc5b87d494164452 (diff)
downloadlinux-196b136498b35f1cd787b84465f235e69dbc757c.tar.bz2
KVM: arm/arm64: GICv4: Wire mapping/unmapping of VLPIs in VFIO irq bypass
Let's use the irq bypass mechanism also used for x86 posted interrupts to intercept the virtual PCIe endpoint configuration and establish our LPI->VLPI mapping. Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Diffstat (limited to 'include/kvm')
-rw-r--r--include/kvm/arm_vgic.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h
index 7eeb6c2a2f9c..2f750c770bf2 100644
--- a/include/kvm/arm_vgic.h
+++ b/include/kvm/arm_vgic.h
@@ -373,4 +373,12 @@ int kvm_vgic_setup_default_irq_routing(struct kvm *kvm);
int kvm_vgic_set_owner(struct kvm_vcpu *vcpu, unsigned int intid, void *owner);
+struct kvm_kernel_irq_routing_entry;
+
+int kvm_vgic_v4_set_forwarding(struct kvm *kvm, int irq,
+ struct kvm_kernel_irq_routing_entry *irq_entry);
+
+int kvm_vgic_v4_unset_forwarding(struct kvm *kvm, int irq,
+ struct kvm_kernel_irq_routing_entry *irq_entry);
+
#endif /* __KVM_ARM_VGIC_H */