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virtio-serial: Clean up virtconsole detection

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virtio-serial-bus needs to treat "virtconsole" devices specially.  It
uses VirtIOSerialPort member is_console to recognize them.  It gets
its value via property initialization.  Cute hack, except it lets
users mess with it: "-device virtconsole,is_console=0" isn't plugged
into port 0 as it should.

Move the flag to VirtIOSerialPortInfo.  Keep the property for backward
compatibility; its value has no effect.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
This commit is contained in:
Markus Armbruster 2011-05-25 14:21:11 +02:00 • committed by Amit Shah
parent 5e52e5f903
commit 2a3d57ce42
3 changed files with 11 additions and 6 deletions
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5
hw/virtio-console.c
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@ -91,7 +91,7 @@ static int virtconsole_initfn(VirtIOSerialPort *port)
{
VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port);
port->is_console = true;
port->is_console_dummy = true;
return generic_port_init(vcon, port);
}
@ -113,10 +113,11 @@ static int virtconsole_exitfn(VirtIOSerialPort *port)
static VirtIOSerialPortInfo virtconsole_info = {
.qdev.name = "virtconsole",
.qdev.size = sizeof(VirtConsole),
.is_console = true,
.init = virtconsole_initfn,
.exit = virtconsole_exitfn,
.qdev.props = (Property[]) {
DEFINE_PROP_UINT8("is_console", VirtConsole, port.is_console, 1),
DEFINE_PROP_UINT8("is_console", VirtConsole, port.is_console_dummy, 1),
DEFINE_PROP_UINT32("nr", VirtConsole, port.id, VIRTIO_CONSOLE_BAD_ID),
DEFINE_PROP_CHR("chardev", VirtConsole, chr),
DEFINE_PROP_STRING("name", VirtConsole, port.name),