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Revision bc3e6a0d

IDbc3e6a0d6c8ab6cd7cd4b576ed567756f1dcabd2

Added by Michael S. Tsirkin over 10 years ago

pvpanic: initialization cleanup

Avoid use of static variables: PC systems
initialize pvpanic device through pvpanic_init,
so we can simply create the fw_cfg file at that point.
This also makes it possible to skip device
creation completely if fw_cfg is not there, e.g. for xen -
so the ports it reserves are not discoverable by guests.

Also, make pvpanic_init void since callers ignore return
status anyway.

Cc: Stefano Stabellini <>
Cc: Laszlo Ersek <>
Cc: Paul Durrant <>
Signed-off-by: Michael S. Tsirkin <>

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