Commit 6830fa91 authored by Ricardo Koller's avatar Ricardo Koller Committed by Marc Zyngier
Browse files

KVM: selftests: aarch64: Add tests for LEVEL_INFO in vgic_irq 



Add injection tests for the LEVEL_INFO ioctl (level-sensitive specific)
into vgic_irq.

Signed-off-by: default avatarRicardo Koller <ricarkol@google.com>
Acked-by: default avatarAndrew Jones <drjones@redhat.com>
Signed-off-by: default avatarMarc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211109023906.1091208-13-ricarkol@google.com
parent 92f2cc4a

tools/testing/selftests/kvm/aarch64/vgic_irq.c

+6 −0
Original line number Diff line number Diff line
@@ -60,6 +60,7 @@ typedef enum { 
	KVM_INJECT_EDGE_IRQ_LINE = 1,

	KVM_SET_IRQ_LINE,

	KVM_SET_IRQ_LINE_HIGH,

	KVM_SET_LEVEL_INFO_HIGH,

} kvm_inject_cmd;



struct kvm_inject_args {
@@ -98,6 +99,7 @@ static struct kvm_inject_desc inject_edge_fns[] = { 
static struct kvm_inject_desc inject_level_fns[] = {

	/*                                      sgi    ppi    spi */

	{ KVM_SET_IRQ_LINE_HIGH,		false, true,  true },

	{ KVM_SET_LEVEL_INFO_HIGH,		false, true,  true },

	{ 0, },

};
@@ -406,6 +408,10 @@ static void run_guest_cmd(struct kvm_vm *vm, int gic_fd, 
		for (i = intid; i < intid + num; i++)

			kvm_arm_irq_line(vm, i, 1);

		break;

	case KVM_SET_LEVEL_INFO_HIGH:

		for (i = intid; i < intid + num; i++)

			kvm_irq_set_level_info(gic_fd, i, 1);

		break;

	default:

		break;

	}