vmm: Use an sx lock for vmmdev_mtx
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Authored by markj on Aug 30 2024, 2:39 PM.

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imp

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jhb

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bhyve

Commits

rG887c0877a642: vmm: Use an sx lock for vmmdev_mtx

Summary

This will make it easier to atomically create the device file and set
its si_drv1 member.

Diff Detail

Repository

rG FreeBSD src repository

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Build Status

Buildable 59244
Build 56131: arc lint + arc unit

Event Timeline

markj created this revision.Aug 30 2024, 2:39 PM

Herald added a subscriber: imp. · View Herald TranscriptAug 30 2024, 2:39 PM

markj requested review of this revision.Aug 30 2024, 2:39 PM

Harbormaster completed remote builds in B59244: Diff 142624.Aug 30 2024, 2:39 PM

markj added a parent revision: D46486: vmm: Validate credentials when opening a vmmdev.Aug 30 2024, 2:39 PM

markj added a child revision: D46488: vmm: Use make_dev_s() to create vmm devices.

jhb accepted this revision.Aug 30 2024, 3:39 PM

This revision is now accepted and ready to land.Aug 30 2024, 3:39 PM

Closed by commit rG887c0877a642: vmm: Use an sx lock for vmmdev_mtx (authored by markj). · Explain WhySep 1 2024, 2:10 PM

This revision was automatically updated to reflect the committed changes.

markj added a commit: rG887c0877a642: vmm: Use an sx lock for vmmdev_mtx.

Revision Contents
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Path

Size

sys/

dev/

vmm/

vmm_dev.c

38 lines

Diff 142624

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vmm: Use an sx lock for vmmdev_mtxClosedPublicActions