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virtio-gpu-rutabaga: Add empty interface to fix arm64 crash

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Add an empty element to the interfaces array, which is consistent with
the behavior of other devices in qemu and fixes the crash on arm64.

0  0x0000fffff5c18550 in  () at /usr/lib64/libc.so.6
1  0x0000fffff6c9cd6c in g_strdup () at /usr/lib64/libglib-2.0.so.0
2  0x0000aaaaab4945d8 in g_strdup_inline (str=<optimized out>) at /usr/include/glib-2.0/glib/gstrfuncs.h:321
3  type_new (info=info@entry=0xaaaaabc1b2c8 <virtio_gpu_rutabaga_pci_info>) at ../qom/object.c:133
4  0x0000aaaaab494f14 in type_register_internal (info=0xaaaaabc1b2c8 <virtio_gpu_rutabaga_pci_info>) at ../qom/object.c:143
5  type_register (info=0xaaaaabc1b2c8 <virtio_gpu_rutabaga_pci_info>) at ../qom/object.c:152
6  type_register_static (info=0xaaaaabc1b2c8 <virtio_gpu_rutabaga_pci_info>) at ../qom/object.c:157
7  type_register_static_array (infos=<optimized out>, nr_infos=<optimized out>) at ../qom/object.c:165
8  0x0000aaaaab6147e8 in module_call_init (type=type@entry=MODULE_INIT_QOM) at ../util/module.c:109
9  0x0000aaaaab10a0ec in qemu_init_subsystems () at ../system/runstate.c:817
10 0x0000aaaaab10d334 in qemu_init (argc=13, argv=0xfffffffff198) at ../system/vl.c:2760
11 0x0000aaaaaae4da6c in main (argc=<optimized out>, argv=<optimized out>) at ../system/main.c:47

Signed-off-by: Cong Liu <liucong2@kylinos.cn>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20231031012515.15504-1-liucong2@kylinos.cn>
This commit is contained in:
Cong Liu 2023-10-31 09:25:15 +08:00 committed by Marc-André Lureau
parent d762bf9793
commit 9d9ae0f07b
1 changed files with 1 additions and 0 deletions
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hw/display/virtio-gpu-pci-rutabaga.c
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@ -36,6 +36,7 @@ static const TypeInfo virtio_gpu_rutabaga_pci_info[] = {
.instance_init = virtio_gpu_rutabaga_initfn,
.interfaces = (InterfaceInfo[]) {
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
{ },
}
},
};