Differential D37160

vmm: Add vm_gpa_hold_global wrapper function.
ClosedPublic
Actions

Authored by jhb on Oct 27 2022, 3:04 PM.

Tags

None

Referenced Files

	Unknown Object (File)
	Tue, Apr 21, 2:17 AM

	Unknown Object (File)
	Mon, Apr 20, 12:53 PM

	Unknown Object (File)
	Mon, Apr 20, 11:36 AM

	Unknown Object (File)
	Sat, Apr 18, 8:37 AM

	Unknown Object (File)
	Wed, Apr 15, 3:40 AM

	Unknown Object (File)
	Thu, Apr 9, 10:33 AM

	Unknown Object (File)
	Tue, Apr 7, 10:28 AM

	Unknown Object (File)
	Sun, Apr 5, 3:05 AM

Subscribers

Details

Reviewers

markj
corvink

Group Reviewers

Commits

rG6cedf47c177b: vmm: Add vm_gpa_hold_global wrapper function.
rG28b561ad9d03: vmm: Add vm_gpa_hold_global wrapper function.

Summary

This handles the case that guest pages are being held not on behalf of
a virtual CPU but globally. Previously this was handled by passing a
vcpuid of -1 to vm_gpa_hold, but that will not work in the future when
vm_gpa_hold is changed to accept a struct vcpu pointer.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

jhb created this revision.Oct 27 2022, 3:04 PM

Herald added a reviewer: bhyve. · View Herald TranscriptOct 27 2022, 3:04 PM

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

jhb requested review of this revision.Oct 27 2022, 3:04 PM

Harbormaster completed remote builds in B48032: Diff 112269.Oct 27 2022, 3:04 PM

jhb added a parent revision: D37159: vmm: Add _KERNEL guards for io headers shared with userspace..Oct 27 2022, 3:04 PM

jhb added a child revision: D37161: vmm: Use struct vcpu in the instruction emulation code..

markj accepted this revision as: markj.Nov 4 2022, 2:47 PM

This revision is now accepted and ready to land.Nov 4 2022, 2:47 PM

corvink accepted this revision.Nov 11 2022, 12:02 PM

Closed by commit rG28b561ad9d03: vmm: Add vm_gpa_hold_global wrapper function. (authored by jhb). · Explain WhyNov 18 2022, 6:34 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rG28b561ad9d03: vmm: Add vm_gpa_hold_global wrapper function..

jhb added a commit: rG6cedf47c177b: vmm: Add vm_gpa_hold_global wrapper function..Jan 26 2023, 10:12 PM

Revision Contents
Changeset List

Path

Size

sys/

amd64/

include/

2 lines

vmm/

64 lines

Diff 113319

sys/amd64/include/vmm.h

Loading...

sys/amd64/vmm/vmm.c

Loading...