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hw/isa/pc87312: Mark the device with user_creatable = false 

QEMU currently aborts if you try to use the device at the command
line:

$ ppc64-softmmu/qemu-system-ppc64 -S -machine prep -device pc87312
Unexpected error in qemu_chr_fe_init() at chardev/char-fe.c:222:
qemu-system-ppc64: -device pc87312: Device 'parallel0' is in use
Aborted (core dumped)

It uses parallel_hds in its realize function, so I can not be
instantiated by the user again.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
This commit is contained in:
Thomas Huth 2017-09-13 11:07:17 +02:00 committed by Michael Tokarev
parent a9b16ab368
commit 35deebb232
1 changed files with 2 additions and 0 deletions
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2
hw/isa/pc87312.c
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@ -386,6 +386,8 @@ static void pc87312_class_init(ObjectClass *klass, void *data)
dc->reset = pc87312_reset;
dc->vmsd = &vmstate_pc87312;
dc->props = pc87312_properties;
/* Reason: Uses parallel_hds[0] in realize(), so it can't be used twice */
dc->user_creatable = false;
}
static const TypeInfo pc87312_type_info = {