preload: add "show preload" DDB command
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Authored by stevek on Nov 14 2025, 5:52 PM.

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Summary

This is the DDB equivalent of the debug.dump_modinfo sysctl which outputs
pretty-printed bootloader metadata.

Move sbuf_db_printf_drain to subr_prf.c and expose it for general use.

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Repository

rG FreeBSD src repository

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Build Status

Buildable 68643
Build 65526: arc lint + arc unit

Event Timeline

stevek created this revision.Nov 14 2025, 5:52 PM

Herald added subscribers: olce, imp. · View Herald TranscriptNov 14 2025, 5:52 PM

stevek requested review of this revision.Nov 14 2025, 5:52 PM

Harbormaster completed remote builds in B68643: Diff 166462.Nov 14 2025, 5:52 PM

cracauer added a subscriber: cracauer.Wed, Apr 8, 1:14 PM

Revision Contents
Changeset List

Path

Size

sys/

kern/

subr_module.c

20 lines

subr_prf.c

9 lines

subr_witness.c

6 lines

sys/

sbuf.h

3 lines

Diff 166462

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sys/kern/subr_module.c

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sys/kern/subr_prf.c

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sys/kern/subr_witness.c

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preload: add "show preload" DDB commandNeeds ReviewPublicActions

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Diff Detail

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Revision ContentsChangeset List

Diff 166462

sys/kern/subr_module.c

sys/kern/subr_prf.c

sys/kern/subr_witness.c

sys/sys/sbuf.h

preload: add "show preload" DDB command
Needs ReviewPublic
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Revision Contents
Changeset List