amd64/pmap: include opt_kstack_pages.h
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Authored by khng on Aug 2 2025, 6:06 PM.

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Reviewers

markj
des

Commits

rG35ce5a0f6d3f: amd64/pmap: include opt_kstack_pages.h
rGecf65a4ae5cb: amd64/pmap: include opt_kstack_pages.h

Summary

This fixes an early KASAN initialization panic in
pmap_san_enter_early_alloc_4k, when a non-default value is specified for
KSTACK_PAGES in the build config file.

Sponsored by: Juniper Networks, Inc.
MFC after: 7 days

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Repository

rG FreeBSD src repository

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Build Status

Buildable 65932
Build 62815: arc lint + arc unit

Event Timeline

khng created this revision.Aug 2 2025, 6:06 PM

Herald added a subscriber: imp. · View Herald TranscriptAug 2 2025, 6:06 PM

khng requested review of this revision.Aug 2 2025, 6:06 PM

Harbormaster completed remote builds in B65932: Diff 159652.Aug 2 2025, 6:06 PM

khng retitled this revision from amd64: include opt_kstack_pages.h to amd64/pmap: include opt_kstack_pages.h.Aug 2 2025, 6:06 PM

des accepted this revision.Aug 2 2025, 9:58 PM

This revision is now accepted and ready to land.Aug 2 2025, 9:58 PM

markj accepted this revision.Aug 2 2025, 10:46 PM

Closed by commit rGecf65a4ae5cb: amd64/pmap: include opt_kstack_pages.h (authored by khng). · Explain WhyAug 3 2025, 3:41 AM

This revision was automatically updated to reflect the committed changes.

khng added a commit: rGecf65a4ae5cb: amd64/pmap: include opt_kstack_pages.h.

khng added a commit: rG35ce5a0f6d3f: amd64/pmap: include opt_kstack_pages.h.Aug 10 2025, 1:38 AM

Revision Contents
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sys/

amd64/

pmap.c

1 line

Diff 159652

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amd64/pmap: include opt_kstack_pages.hClosedPublicActions