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default nic device created even though supplied by configfile
QEMU emulator version 4.1.94
Documentation states that qemu will create a default nic as long as not explicitly forbidden (-nic none) or defined ( e.g. -nic <options>).
Observation:
Even though qemu-system-ppc is started with "-readconfig" (which defines a nic), another nic gets created. When additionally suppling "-nic none", only the nic of the config file is created.
As matter of fact, if all items that are defined in config file are supplied as command line arguments, no further nic is created.
Expectation:
When a nic is defined in config file, the default guest-nic should not get created.
That would match behavior when all items, defined in config file are supplied as command line arguments.
Attached config file.
(qemu) info pci
Bus 0, device 0, function 0:
Host bridge: PCI device 1057:0002
PCI subsystem 1af4:1100
id ""
Bus 0, device 1, function 0:
VGA controller: PCI device 1234:1111
PCI subsystem 1af4:1100
BAR0: 32 bit prefetchable memory at 0x80000000 [0x80ffffff].
BAR2: 32 bit memory at 0x81000000 [0x81000fff].
BAR6: 32 bit memory at 0xffffffffffffffff [0x0000fffe].
id ""
Bus 0, device 2, function 0:
Ethernet controller: PCI device 10ec:8029
PCI subsystem 1af4:1100
IRQ 23.
BAR0: I/O at 0x1000 [0x10ff].
BAR6: 32 bit memory at 0xffffffffffffffff [0x0007fffe].
id ""
Bus 0, device 3, function 0:
Ethernet controller: PCI device 10ec:8029
PCI subsystem 1af4:1100
IRQ 24.
BAR0: I/O at 0x1100 [0x11ff].
BAR6: 32 bit memory at 0xffffffffffffffff [0x0007fffe].
id ""
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