From 0e21f183ca2d000bbda1fb63959a3d41a1c3ff42 Mon Sep 17 00:00:00 2001 From: Peter Maydell Date: Tue, 8 Sep 2015 17:38:44 +0100 Subject: hw/arm/virt: Enable TZ extensions on the GIC if we are using them If we're creating a board with support for TrustZone, then enable it on the GIC model as well as on the CPUs. Signed-off-by: Peter Maydell Reviewed-by: Peter Crosthwaite Reviewed-by: Peter Maydell Reviewed-by: Edgar E. Iglesias Tested-by: Edgar E. Iglesias Message-id: 1441383782-24378-7-git-send-email-peter.maydell@linaro.org --- hw/arm/virt.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'hw/arm') diff --git a/hw/arm/virt.c b/hw/arm/virt.c index a067748481..e9324f56bd 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -396,7 +396,7 @@ static void create_v2m(VirtBoardInfo *vbi, qemu_irq *pic) fdt_add_v2m_gic_node(vbi); } -static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic) +static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic, bool secure) { /* We create a standalone GIC v2 */ DeviceState *gicdev; @@ -413,6 +413,9 @@ static void create_gic(VirtBoardInfo *vbi, qemu_irq *pic) * interrupts; there are always 32 of the former (mandated by GIC spec). */ qdev_prop_set_uint32(gicdev, "num-irq", NUM_IRQS + 32); + if (!kvm_irqchip_in_kernel()) { + qdev_prop_set_bit(gicdev, "has-security-extensions", secure); + } qdev_init_nofail(gicdev); gicbusdev = SYS_BUS_DEVICE(gicdev); sysbus_mmio_map(gicbusdev, 0, vbi->memmap[VIRT_GIC_DIST].base); @@ -967,7 +970,7 @@ static void machvirt_init(MachineState *machine) create_flash(vbi); - create_gic(vbi, pic); + create_gic(vbi, pic, vms->secure); create_uart(vbi, pic); -- cgit v1.2.3