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| author | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-10-18 08:37:06 +0200 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2023-10-20 14:46:07 +0200 |
| commit | 74b253585de2def439cc400bc699b37de3e20727 (patch) | |
| tree | 71972210fdd585670ac848adb3ee8410837e7b61 | |
| parent | 52d97058e871106c19a98f7d6202b061f2ee7c93 (diff) | |
| download | qemu-74b253585de2def439cc400bc699b37de3e20727.zip qemu-74b253585de2def439cc400bc699b37de3e20727.tar.gz qemu-74b253585de2def439cc400bc699b37de3e20727.tar.bz2 | |
hw/acpi: Realize ACPI_GED sysbus device before accessing it
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>
| -rw-r--r-- | hw/arm/virt.c | 3 | ||||
| -rw-r--r-- | hw/i386/microvm.c | 2 | ||||
| -rw-r--r-- | hw/loongarch/virt.c | 2 |
3 files changed, 3 insertions, 4 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 15e7424..02c7a7f 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -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; } diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c index b9c9303..ca55aec 100644 --- a/hw/i386/microvm.c +++ b/hw/i386/microvm.c @@ -206,12 +206,12 @@ static void microvm_devices_init(MicrovmMachineState *mms) if (x86_machine_is_acpi_enabled(x86ms)) { DeviceState *dev = qdev_new(TYPE_ACPI_GED); qdev_prop_set_uint32(dev, "ged-event", ACPI_GED_PWR_DOWN_EVT); + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, GED_MMIO_BASE); /* sysbus_mmio_map(SYS_BUS_DEVICE(dev), 1, GED_MMIO_BASE_MEMHP); */ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, GED_MMIO_BASE_REGS); sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, x86ms->gsi[GED_MMIO_IRQ]); - sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); x86ms->acpi_dev = HOTPLUG_HANDLER(dev); } diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c index 2952fe4..4b7dc67 100644 --- a/hw/loongarch/virt.c +++ b/hw/loongarch/virt.c @@ -412,6 +412,7 @@ static DeviceState *create_acpi_ged(DeviceState *pch_pic, LoongArchMachineState } dev = qdev_new(TYPE_ACPI_GED); qdev_prop_set_uint32(dev, "ged-event", event); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); /* ged event */ sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, VIRT_GED_EVT_ADDR); @@ -422,7 +423,6 @@ static DeviceState *create_acpi_ged(DeviceState *pch_pic, LoongArchMachineState sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, qdev_get_gpio_in(pch_pic, VIRT_SCI_IRQ - VIRT_GSI_BASE)); - sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal); return dev; } |