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Bug #14568

open

bhyve should support pause/resume

Added by Patrick Mooney 5 months ago.

Status:
In Progress
Priority:
Normal
Category:
bhyve
Start date:
Due date:
% Done:

0%

Estimated time:
Difficulty:
Medium
Tags:
Gerrit CR:

Description

There are certain operations on a bhyve instance, such as live migration, which would benefit from the ability to freeze the state of the instance. In particular, in-kernel timers backing emulated devices such as the PIT or APIC should be stopped and started (for pause and resume, respectively) in a consistent manner so the illusion of time can be maintained.

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