Support High Precision Event Timer (HPET) on x86 guests
Registered by
Jack Ding
HPET is currently turned off for x86 guests in the libvirt driver. This blueprint enables HPET to be set through image property “hw_time_hpet". By default it remains turned off.
HPET can be turned on by CLI:
$glance image-update --property hw_time_hpet=true <image-id>
Blueprint information
- Status:
- Complete
- Approver:
- melanie witt
- Priority:
- Low
- Drafter:
- Jack Ding
- Direction:
- Approved
- Assignee:
- Jack Ding
- Definition:
- Approved
- Series goal:
- Accepted for stein
- Implementation:
-
Implemented
- Milestone target:
-
stein-2
- Started by
- melanie witt
- Completed by
- Matt Riedemann
Related branches
Sprints
Whiteboard
Gerrit topic: https:/
Addressed by: https:/
Add HPET timer support for x86 guests
Addressed by: https:/
High Precision Event Timer (HPET) on x86 guests
Spec has merged, so approving for Stein. -- melwitt 20181105
Code change merged on November 24. -- mriedem 20181126
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