When a device is unparented (i.e. made completely hidden from management)
we want to send a DEVICE_DELETED event only if the device actually was
realized. This avoids raising DEVICE_DELETED events when device_add
fails.
However, this does not work right for recursively-deleted
devices: the whole tree is _first_ unrealized, _then_ unparented.
Then device_unparent sees realized==false and fails to trigger
the event. The solution is simply to move have_realized into
the DeviceState struct. If device_add fails, we never set the
new field to true and DEVICE_DELETED is not sent.
Fixes qemu-iotests testcase 067 (broken by commit
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.. | ||
empty_slot.c | ||
fw-path-provider.c | ||
hotplug.c | ||
irq.c | ||
loader.c | ||
machine.c | ||
Makefile.objs | ||
null-machine.c | ||
ptimer.c | ||
qdev-properties-system.c | ||
qdev-properties.c | ||
qdev.c | ||
stream.c | ||
sysbus.c | ||
uboot_image.h |