motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-06 09:13:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

hw/acpi: Realize ACPI_GED sysbus device before accessing it

Browse source 
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>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20231018141151.87466-7-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-10-18 08:37:06 +02:00
parent 0493aafb1a
commit bec4be77ea
3 changed files with 3 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

3
hw/arm/virt.c
View file

@ -647,13 +647,12 @@ static inline DeviceState *create_acpi_ged(VirtMachineState *vms)
dev = qdev_new(TYPE_ACPI_GED);
qdev_prop_set_uint32(dev, "ged-event", event);
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, vms->memmap[VIRT_ACPI_GED].base);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, vms->memmap[VIRT_PCDIMM_ACPI].base);
sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, qdev_get_gpio_in(vms->gic, irq));
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
return dev;
}