7  * host to inject a specific intid via a GUEST_SYNC call, and then checks that
86 #define _KVM_INJECT_MULTI(cmd, intid, num, expect_failure)			\  argument
87 	kvm_inject_call(cmd, intid, num, -1 /* not used */, expect_failure)
89 #define KVM_INJECT_MULTI(cmd, intid, num)					\  argument
90 	_KVM_INJECT_MULTI(cmd, intid, num, false)
92 #define _KVM_INJECT(cmd, intid, expect_failure)					\  argument
93 	_KVM_INJECT_MULTI(cmd, intid, 1, expect_failure)
95 #define KVM_INJECT(cmd, intid)							\  argument
96 	_KVM_INJECT_MULTI(cmd, intid, 1, false)
98 #define KVM_ACTIVATE(cmd, intid)						\  argument
99 	kvm_inject_call(cmd, intid, 1, 1, false);
167 static void guest_set_irq_line(uint32_t intid, uint32_t level);
171 	uint32_t intid = gic_get_and_ack_irq();  in guest_irq_generic_handler()  local
173 	if (intid == IAR_SPURIOUS)  in guest_irq_generic_handler()
176 	GUEST_ASSERT(gic_irq_get_active(intid));  in guest_irq_generic_handler()
179 		GUEST_ASSERT(!gic_irq_get_pending(intid));  in guest_irq_generic_handler()
182 		guest_set_irq_line(intid, 0);  in guest_irq_generic_handler()
184 	GUEST_ASSERT(intid < MAX_SPI);  in guest_irq_generic_handler()
185 	irqnr_received[intid] += 1;  in guest_irq_generic_handler()
188 	gic_set_eoi(intid);  in guest_irq_generic_handler()
191 		gic_set_dir(intid);  in guest_irq_generic_handler()
193 	GUEST_ASSERT(!gic_irq_get_active(intid));  in guest_irq_generic_handler()
194 	GUEST_ASSERT(!gic_irq_get_pending(intid));  in guest_irq_generic_handler()
245 static void guest_set_irq_line(uint32_t intid, uint32_t level)  in guest_set_irq_line()  argument
247 	kvm_inject_call(KVM_SET_IRQ_LINE, intid, 1, level, false);  in guest_set_irq_line()
251 		uint32_t intid, kvm_inject_cmd cmd)  in test_inject_fail()  argument
255 	_KVM_INJECT(cmd, intid, true);  in test_inject_fail()
304 	uint32_t prio, intid, ap1r;  in guest_restore_active()  local
309 	 * in descending order, so intid+1 can preempt intid.  in guest_restore_active()
313 		intid = i + first_intid;  in guest_restore_active()
314 		gic_set_priority(intid, prio);  in guest_restore_active()
322 		intid = i + first_intid;  in guest_restore_active()
323 		KVM_ACTIVATE(cmd, intid);  in guest_restore_active()
333 		intid = num - i - 1 + first_intid;  in guest_restore_active()
334 		gic_set_eoi(intid);  in guest_restore_active()
336 			gic_set_dir(intid);  in guest_restore_active()
353 	uint32_t intid;  in wait_for_and_activate_irq()  local
357 		intid = gic_get_and_ack_irq();  in wait_for_and_activate_irq()
358 	} while (intid == IAR_SPURIOUS);  in wait_for_and_activate_irq()
360 	return intid;  in wait_for_and_activate_irq()
372 	uint32_t intid, prio, step = KVM_PRIO_STEPS;  in test_inject_preemption()  local
376 	 * in descending order, so intid+1 can preempt intid.  in test_inject_preemption()
380 		intid = i + first_intid;  in test_inject_preemption()
381 		gic_set_priority(intid, prio);  in test_inject_preemption()
388 		intid = i + first_intid;  in test_inject_preemption()
389 		KVM_INJECT(cmd, intid);  in test_inject_preemption()
392 		GUEST_ASSERT_EQ(tmp, intid);  in test_inject_preemption()
394 			guest_set_irq_line(intid, 0);  in test_inject_preemption()
399 		intid = num - i - 1 + first_intid;  in test_inject_preemption()
400 		gic_set_eoi(intid);  in test_inject_preemption()
402 			gic_set_dir(intid);  in test_inject_preemption()
516 static void kvm_irq_line_check(struct kvm_vm *vm, uint32_t intid, int level,  in kvm_irq_line_check()  argument
522 		kvm_arm_irq_line(vm, intid, level);  in kvm_irq_line_check()
524 		/* The interface doesn't allow larger intid's. */  in kvm_irq_line_check()
525 		if (intid > KVM_ARM_IRQ_NUM_MASK)  in kvm_irq_line_check()
528 		ret = _kvm_arm_irq_line(vm, intid, level);  in kvm_irq_line_check()
530 				"Bad intid %i did not cause KVM_IRQ_LINE "  in kvm_irq_line_check()
531 				"error: rc: %i errno: %i", intid, ret, errno);  in kvm_irq_line_check()
535 void kvm_irq_set_level_info_check(int gic_fd, uint32_t intid, int level,  in kvm_irq_set_level_info_check()  argument
539 		kvm_irq_set_level_info(gic_fd, intid, level);  in kvm_irq_set_level_info_check()
541 		int ret = _kvm_irq_set_level_info(gic_fd, intid, level);  in kvm_irq_set_level_info_check()
544 		 * are not level-sensitive). It only checks for intid to not  in kvm_irq_set_level_info_check()
546 		 * are supposed to mask the intid with 0x3ff (1023).  in kvm_irq_set_level_info_check()
548 		if (intid > VGIC_MAX_RESERVED)  in kvm_irq_set_level_info_check()
550 				"Bad intid %i did not cause VGIC_GRP_LEVEL_INFO "  in kvm_irq_set_level_info_check()
551 				"error: rc: %i errno: %i", intid, ret, errno);  in kvm_irq_set_level_info_check()
554 				"for intid %i failed, rc: %i errno: %i",  in kvm_irq_set_level_info_check()
555 				intid, ret, errno);  in kvm_irq_set_level_info_check()
560 		uint32_t intid, uint32_t num, uint32_t kvm_max_routes,  in kvm_set_gsi_routing_irqchip_check()  argument
570 	for (i = intid; i < (uint64_t)intid + num; i++)  in kvm_set_gsi_routing_irqchip_check()
578 		if (((uint64_t)intid + num - 1 - MIN_SPI) >= KVM_IRQCHIP_NUM_PINS)  in kvm_set_gsi_routing_irqchip_check()
580 				"Bad intid %u did not cause KVM_SET_GSI_ROUTING "  in kvm_set_gsi_routing_irqchip_check()
581 				"error: rc: %i errno: %i", intid, ret, errno);  in kvm_set_gsi_routing_irqchip_check()
584 				"for intid %i failed, rc: %i errno: %i",  in kvm_set_gsi_routing_irqchip_check()
585 				intid, ret, errno);  in kvm_set_gsi_routing_irqchip_check()
589 static void kvm_irq_write_ispendr_check(int gic_fd, uint32_t intid,  in kvm_irq_write_ispendr_check()  argument
601 		kvm_irq_write_ispendr(gic_fd, intid, vcpu);  in kvm_irq_write_ispendr_check()
605 		uint32_t intid, uint32_t num, uint32_t kvm_max_routes,  in kvm_routing_and_irqfd_check()  argument
618 	if (INTID_IS_SGI(intid) || INTID_IS_PPI(intid))  in kvm_routing_and_irqfd_check()
621 	kvm_set_gsi_routing_irqchip_check(vm, intid, num,  in kvm_routing_and_irqfd_check()
630 	for (f = 0, i = intid; i < (uint64_t)intid + num; i++, f++) {  in kvm_routing_and_irqfd_check()
635 	for (f = 0, i = intid; i < (uint64_t)intid + num; i++, f++) {  in kvm_routing_and_irqfd_check()
644 	for (f = 0, i = intid; i < (uint64_t)intid + num; i++, f++) {  in kvm_routing_and_irqfd_check()
651 	for (f = 0, i = intid; i < (uint64_t)intid + num; i++, f++)  in kvm_routing_and_irqfd_check()
655 /* handles the valid case: intid=0xffffffff num=1 */
666 	uint32_t intid = inject_args->first_intid;  in run_guest_cmd()  local
674 	/* handles the valid case: intid=0xffffffff num=1 */  in run_guest_cmd()
675 	assert(intid < UINT_MAX - num || num == 1);  in run_guest_cmd()
679 		for_each_intid(intid, num, tmp, i)  in run_guest_cmd()
682 		for_each_intid(intid, num, tmp, i)  in run_guest_cmd()
687 		for_each_intid(intid, num, tmp, i)  in run_guest_cmd()
692 		for_each_intid(intid, num, tmp, i)  in run_guest_cmd()
697 		for_each_intid(intid, num, tmp, i)  in run_guest_cmd()
702 		kvm_routing_and_irqfd_check(vm, intid, num,  in run_guest_cmd()
707 		for (i = intid; i < intid + num; i++)  in run_guest_cmd()
712 		for (i = intid; i < intid + num; i++)  in run_guest_cmd()