Revision 7edfe652
| b/hw/virtio-console.c | ||
|---|---|---|
| 74 | 74 |
} |
| 75 | 75 |
} |
| 76 | 76 |
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| 77 |
static int generic_port_init(VirtConsole *vcon, VirtIOSerialPort *port)
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|
| 77 |
static int virtconsole_initfn(VirtIOSerialPort *port)
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|
| 78 | 78 |
{
|
| 79 |
VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port); |
|
| 79 | 80 |
VirtIOSerialPortInfo *info = DO_UPCAST(VirtIOSerialPortInfo, qdev, |
| 80 | 81 |
vcon->port.dev.info); |
| 81 | 82 |
|
| 83 |
if (port->id == 0 && !info->is_console) {
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| 84 |
error_report("Port number 0 on virtio-serial devices reserved for virtconsole devices for backward compatibility.");
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| 85 |
return -1; |
|
| 86 |
} |
|
| 87 |
|
|
| 82 | 88 |
if (vcon->chr) {
|
| 83 | 89 |
qemu_chr_add_handlers(vcon->chr, chr_can_read, chr_read, chr_event, |
| 84 | 90 |
vcon); |
| ... | ... | |
| 86 | 92 |
info->guest_open = guest_open; |
| 87 | 93 |
info->guest_close = guest_close; |
| 88 | 94 |
} |
| 89 |
return 0; |
|
| 90 |
} |
|
| 91 |
|
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| 92 |
/* Virtio Console Ports */ |
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static int virtconsole_initfn(VirtIOSerialPort *port) |
|
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{
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VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port); |
|
| 96 | 95 |
|
| 97 |
return generic_port_init(vcon, port);
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| 96 |
return 0;
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| 98 | 97 |
} |
| 99 | 98 |
|
| 100 | 99 |
static int virtconsole_exitfn(VirtIOSerialPort *port) |
| ... | ... | |
| 132 | 131 |
} |
| 133 | 132 |
device_init(virtconsole_register) |
| 134 | 133 |
|
| 135 |
/* Generic Virtio Serial Ports */ |
|
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static int virtserialport_initfn(VirtIOSerialPort *port) |
|
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{
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VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port); |
|
| 139 |
|
|
| 140 |
if (port->id == 0) {
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/* |
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* Disallow a generic port at id 0, that's reserved for |
|
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* console ports. |
|
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*/ |
|
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error_report("Port number 0 on virtio-serial devices reserved for virtconsole devices for backward compatibility.");
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return -1; |
|
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} |
|
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return generic_port_init(vcon, port); |
|
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} |
|
| 150 |
|
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| 151 | 134 |
static VirtIOSerialPortInfo virtserialport_info = {
|
| 152 | 135 |
.qdev.name = "virtserialport", |
| 153 | 136 |
.qdev.size = sizeof(VirtConsole), |
| 154 |
.init = virtserialport_initfn,
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|
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.init = virtconsole_initfn,
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| 155 | 138 |
.exit = virtconsole_exitfn, |
| 156 | 139 |
.qdev.props = (Property[]) {
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| 157 | 140 |
DEFINE_PROP_UINT32("nr", VirtConsole, port.id, VIRTIO_CONSOLE_BAD_ID),
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