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hw/arm/virt: Enable TZ extensions on the GIC if we are using them

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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 <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1441383782-24378-7-git-send-email-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2015-09-08 17:38:44 +01:00
parent 2d710006a0
commit 0e21f183ca
1 changed files with 5 additions and 2 deletions
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7
hw/arm/virt.c
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@ -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);