amd64 pmap: handle cases where pml4 page table page is not allocated.
ClosedPublic
Actions

Authored by kib on Sep 20 2020, 10:08 AM.

Tags

None

Referenced Files

	Unknown Object (File)
	Sat, May 16, 2:52 AM

	Unknown Object (File)
	Sat, May 16, 2:52 AM

	Unknown Object (File)
	Sat, May 16, 2:50 AM

	Unknown Object (File)
	Apr 15 2026, 11:02 AM

	Unknown Object (File)
	Apr 6 2026, 7:05 AM

	Unknown Object (File)
	Apr 6 2026, 3:41 AM

	Unknown Object (File)
	Apr 5 2026, 10:11 AM

	Unknown Object (File)
	Apr 5 2026, 9:28 AM

View All 95 Files

Subscribers

imp

Details

Reviewers

alc
markj

Commits

rS365931: amd64 pmap: handle cases where pml4 page table page is not allocated.

Summary

Possible in LA57 pmap config.

Noted by: alc

Diff Detail

Repository

rS FreeBSD src repository - subversion

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

kib created this revision.Sep 20 2020, 10:08 AM

Herald added a subscriber: imp. · View Herald TranscriptSep 20 2020, 10:08 AM

kib requested review of this revision.Sep 20 2020, 10:08 AM

Harbormaster completed remote builds in B33666: Diff 77249.Sep 20 2020, 10:09 AM

kib mentioned this in D26463: Fix some nits in 1G page handling..Sep 20 2020, 10:09 AM

markj accepted this revision.Sep 20 2020, 4:31 PM

This revision is now accepted and ready to land.Sep 20 2020, 4:31 PM

alc accepted this revision.Sep 20 2020, 5:30 PM

Closed by commit rS365931: amd64 pmap: handle cases where pml4 page table page is not allocated. (authored by kib). · Explain WhySep 20 2020, 10:16 PM

This revision was automatically updated to reflect the committed changes.

kib added a commit: rS365931: amd64 pmap: handle cases where pml4 page table page is not allocated..

Revision Contents
Changeset List

Path

Size

head/

sys/

amd64/

pmap.c

14 lines

Diff 77266

View Options

head/sys/amd64/amd64/pmap.c

amd64 pmap: handle cases where pml4 page table page is not allocated.ClosedPublicActions