vmm: Don't lock a vCPU for VM_PPTDEV_MSI[X].
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Authored by jhb on Dec 9 2022, 12:55 AM.

Details

Reviewers

markj
corvink

Group Reviewers

bhyve

Commits

rG3bedbb1008a8: vmm: Don't lock a vCPU for VM_PPTDEV_MSI[X].
rG91980db1beec: vmm: Don't lock a vCPU for VM_PPTDEV_MSI[X].

Summary

These are manipulating state in a ppt(4) device none of which is
vCPU-specific. Mark the vcpu fields in the relevant ioctl structures
as unused, but don't remove them for now.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

jhb created this revision.Dec 9 2022, 12:55 AM

Herald added a reviewer: bhyve. · View Herald TranscriptDec 9 2022, 12:55 AM

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

jhb requested review of this revision.Dec 9 2022, 12:55 AM

Harbormaster completed remote builds in B48659: Diff 113959.Dec 9 2022, 12:55 AM

jhb added a child revision: D37651: bhyve: Pass a vCPU ID of 0 to vm_setup_pptdev_msi*..Dec 9 2022, 1:02 AM

corvink accepted this revision.Dec 9 2022, 7:11 AM

This revision is now accepted and ready to land.Dec 9 2022, 7:11 AM

markj accepted this revision as: markj.Dec 9 2022, 3:59 PM

Closed by commit rG91980db1beec: vmm: Don't lock a vCPU for VM_PPTDEV_MSI[X]. (authored by jhb). · Explain WhyDec 9 2022, 6:32 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rG91980db1beec: vmm: Don't lock a vCPU for VM_PPTDEV_MSI[X]..

jhb added a commit: rG3bedbb1008a8: vmm: Don't lock a vCPU for VM_PPTDEV_MSI[X]..Jan 26 2023, 10:18 PM

Revision Contents
Changeset List

Path

Size

sys/

amd64/

include/

vmm_dev.h

4 lines

vmm/

vmm_dev.c

2 lines

Diff 114007

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sys/amd64/include/vmm_dev.h