x86/kvm/x86.c

12619 	/* Reserve bit 1 of irq_sources_bitmap for irqfd-resampler */
13537 	struct kvm_kernel_irqfd *irqfd =
13541 	irqfd->producer = prod;
13542 	kvm_arch_start_assignment(irqfd->kvm);
13543 	ret = static_call(kvm_x86_pi_update_irte)(irqfd->kvm,
13544 					 prod->irq, irqfd->gsi, 1);
13547 		kvm_arch_end_assignment(irqfd->kvm);
13556 	struct kvm_kernel_irqfd *irqfd =
13559 	WARN_ON(irqfd->producer != prod);
13560 	irqfd->producer = NULL;
13568 	ret = static_call(kvm_x86_pi_update_irte)(irqfd->kvm, prod->irq, irqfd->gsi, 0);
13571 		       " fails: %d\n", irqfd->consumer.token, ret);
13573 	kvm_arch_end_assignment(irqfd->kvm);