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hw/arm/virt: Realize ARM_GICV2M sysbus device before accessing it

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sysbus_mmio_map() should not be called on unrealized device.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20231018141151.87466-8-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-10-18 08:16:31 +02:00
parent 74b253585d
commit c85b843d17
1 changed files with 1 additions and 1 deletions
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2
hw/arm/virt.c
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@ -690,10 +690,10 @@ static void create_v2m(VirtMachineState *vms)
DeviceState *dev;
dev = qdev_new("arm-gicv2m");
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vms->memmap[VIRT_GIC_V2M].base);
qdev_prop_set_uint32(dev, "base-spi", irq);
qdev_prop_set_uint32(dev, "num-spi", NUM_GICV2M_SPIS);
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vms->memmap[VIRT_GIC_V2M].base);
for (i = 0; i < NUM_GICV2M_SPIS; i++) {
sysbus_connect_irq(SYS_BUS_DEVICE(dev), i,