amd64 pmap: handle cases where pml4 page table page is not allocated.
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Authored by kib on Sep 20 2020, 10:08 AM.

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

Summary

Possible in LA57 pmap config.

Noted by: alc

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rS FreeBSD src repository - subversion

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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..

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head/

sys/

amd64/

pmap.c

14 lines

Diff 77266

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head/sys/amd64/amd64/pmap.c

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