GIC ITS can be disabled at runtime using '-M its=off', which sets VirtMachineState::its = false. Check this field to avoid advertising the ITS in the MADT table.
Reported-by: Udo Steinberg <u...@hypervisor.org> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2886 Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org> --- hw/arm/virt-acpi-build.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/arm/virt-acpi-build.c b/hw/arm/virt-acpi-build.c index fdc08b40883..b26f0ac8585 100644 --- a/hw/arm/virt-acpi-build.c +++ b/hw/arm/virt-acpi-build.c @@ -212,7 +212,7 @@ static bool its_enabled(VirtMachineState *vms) { VirtMachineClass *vmc = VIRT_MACHINE_GET_CLASS(vms); - return its_class_name() && !vmc->no_its; + return its_class_name() && !vmc->no_its && vms->its; } /* -- 2.47.1
