KVM: PPC: Book3S HV: XIVE: Change interface of passthrough interrupt routines
The routine kvmppc_set_passthru_irq() calls kvmppc_xive_set_mapped()
and kvmppc_xive_clr_mapped() with an IRQ descriptor. Use directly the
host IRQ number to remove a useless conversion.
Add some debug.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210701132750.1475580-15-clg@kaod.org
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 2d88944..671fbd1 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -664,9 +664,9 @@ extern int kvmppc_xive_connect_vcpu(struct kvm_device *dev,
struct kvm_vcpu *vcpu, u32 cpu);
extern void kvmppc_xive_cleanup_vcpu(struct kvm_vcpu *vcpu);
extern int kvmppc_xive_set_mapped(struct kvm *kvm, unsigned long guest_irq,
- struct irq_desc *host_desc);
+ unsigned long host_irq);
extern int kvmppc_xive_clr_mapped(struct kvm *kvm, unsigned long guest_irq,
- struct irq_desc *host_desc);
+ unsigned long host_irq);
extern u64 kvmppc_xive_get_icp(struct kvm_vcpu *vcpu);
extern int kvmppc_xive_set_icp(struct kvm_vcpu *vcpu, u64 icpval);