Merge branch kvm-arm64/selftest/irq-injection into kvmarm-master/next

* kvm-arm64/selftest/irq-injection:
  : .
  : New tests from Ricardo Koller:
  : "This series adds a new test, aarch64/vgic-irq, that validates the injection of
  : different types of IRQs from userspace using various methods and configurations"
  : .
  KVM: selftests: aarch64: Add test for restoring active IRQs
  KVM: selftests: aarch64: Add ISPENDR write tests in vgic_irq
  KVM: selftests: aarch64: Add tests for IRQFD in vgic_irq
  KVM: selftests: Add IRQ GSI routing library functions
  KVM: selftests: aarch64: Add test_inject_fail to vgic_irq
  KVM: selftests: aarch64: Add tests for LEVEL_INFO in vgic_irq
  KVM: selftests: aarch64: Level-sensitive interrupts tests in vgic_irq
  KVM: selftests: aarch64: Add preemption tests in vgic_irq
  KVM: selftests: aarch64: Cmdline arg to set EOI mode in vgic_irq
  KVM: selftests: aarch64: Cmdline arg to set number of IRQs in vgic_irq test
  KVM: selftests: aarch64: Abstract the injection functions in vgic_irq
  KVM: selftests: aarch64: Add vgic_irq to test userspace IRQ injection
  KVM: selftests: aarch64: Add vGIC library functions to deal with vIRQ state
  KVM: selftests: Add kvm_irq_line library function
  KVM: selftests: aarch64: Add GICv3 register accessor library functions
  KVM: selftests: aarch64: Add function for accessing GICv3 dist and redist registers
  KVM: selftests: aarch64: Move gic_v3.h to shared headers

Signed-off-by: Marc Zyngier <[email protected]>

Author: Marc Zyngier

tools/testing/selftests/kvm/.gitignore

@@ -4,6 +4,7 @@
 /aarch64/get-reg-list
 /aarch64/psci_cpu_on_test
 /aarch64/vgic_init
+/aarch64/vgic_irq
 /s390x/memop
 /s390x/resets
 /s390x/sync_regs_test

tools/testing/selftests/kvm/Makefile

@@ -94,6 +94,7 @@ TEST_GEN_PROGS_aarch64 += aarch64/debug-exceptions
 TEST_GEN_PROGS_aarch64 += aarch64/get-reg-list
 TEST_GEN_PROGS_aarch64 += aarch64/psci_cpu_on_test
 TEST_GEN_PROGS_aarch64 += aarch64/vgic_init
+TEST_GEN_PROGS_aarch64 += aarch64/vgic_irq
 TEST_GEN_PROGS_aarch64 += demand_paging_test
 TEST_GEN_PROGS_aarch64 += dirty_log_test
 TEST_GEN_PROGS_aarch64 += dirty_log_perf_test

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

@@ -382,7 +382,7 @@ static struct kvm_vm *test_vm_create(void)
 
 	ucall_init(vm, NULL);
 	test_init_timer_irq(vm);
-	vgic_v3_setup(vm, nr_vcpus, GICD_BASE_GPA, GICR_BASE_GPA);
+	vgic_v3_setup(vm, nr_vcpus, 64, GICD_BASE_GPA, GICR_BASE_GPA);
 
 	/* Make all the test's cmdline args visible to the guest */
 	sync_global_to_guest(vm, test_args);