2023-10-26 20:50:41

by Thomas Weißschuh

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Subject: [RFC] pvpanic notifications for non-panic reboot events

Hi everybody,

the mechanism for a (Linux) guest to signal a regular shutdown event to
QEMU seems fairly architecture specific and dependent on kernel
configuration.

The existing pvpanic protocol [0] could be extended fairly easily to
also cover these events.

Any thoughts?

Thanks,
Thomas

[0] https://github.com/qemu/qemu/blob/master/docs/specs/pvpanic.txt