vmm: Destroy character devices synchronously.
ClosedPublic
Actions

Authored by jhb on May 12 2022, 9:22 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Sat, Apr 12, 2:25 PM

	Unknown Object (File)
	Tue, Mar 25, 10:23 AM

	Unknown Object (File)
	Feb 24 2025, 12:50 AM

	Unknown Object (File)
	Feb 20 2025, 4:16 PM

	Unknown Object (File)
	Feb 20 2025, 4:12 PM

	Unknown Object (File)
	Feb 18 2025, 9:01 AM

	Unknown Object (File)
	Feb 13 2025, 12:51 PM

	Unknown Object (File)
	Feb 12 2025, 7:28 AM

View All 67 Files

Subscribers

andy_omniosce.org

bcran

editor_callfortesting.org

imp

rgrimes

Details

Reviewers

markj

Group Reviewers

bhyve

Commits

rG5e08ce742141: vmm: Destroy character devices synchronously.
rG7a0c23da4eaa: vmm: Destroy character devices synchronously.

Summary

This fixes a userland race where bhyveload or bhyve can fail to reuse
a VM name after bhyvectl --destroy has returned.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

jhb created this revision.May 12 2022, 9:22 PM

Herald added a reviewer: bhyve. · View Herald TranscriptMay 12 2022, 9:22 PM

Herald added subscribers: bcran, rgrimes, imp. · View Herald Transcript

jhb requested review of this revision.May 12 2022, 9:22 PM

Harbormaster completed remote builds in B45551: Diff 105914.May 12 2022, 9:23 PM

editor_callfortesting.org added a subscriber: editor_callfortesting.org.May 12 2022, 11:30 PM

markj accepted this revision as: markj.May 13 2022, 1:33 PM

This revision is now accepted and ready to land.May 13 2022, 1:33 PM

andy_omniosce.org added a subscriber: andy_omniosce.org.May 19 2022, 9:20 PM

Closed by commit rG7a0c23da4eaa: vmm: Destroy character devices synchronously. (authored by jhb). · Explain WhyMay 20 2022, 4:55 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rG7a0c23da4eaa: vmm: Destroy character devices synchronously..

jhb added a commit: rG5e08ce742141: vmm: Destroy character devices synchronously..Jul 13 2022, 4:47 PM

Revision Contents
Changeset List

Path

Size

sys/

amd64/

vmm/

vmm_dev.c

17 lines

Diff 106215

View Options

vmm: Destroy character devices synchronously.ClosedPublicActions