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Differential D38311

kboot: cache the value for the kernel segment address
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Authored by imp on Feb 1 2023, 6:23 AM.
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andrew
dab
emaste

Details

Reviewers
kevans
tsoome
manu
Summary

Cache the first value we find for the kenrel. It won't change in the
various scenarios it will be called multiple times.

Sponsored by: Netflix

Diff Detail

Repository
rG FreeBSD src repository
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Lint Skipped
Unit
Tests Skipped
Build Status
Buildable 49463
Build 46353: arc lint + arc unit

Event Timeline

imp created this revision.Feb 1 2023, 6:23 AM
Herald added a reviewer: manu. · View Herald TranscriptFeb 1 2023, 6:23 AM
Herald added subscribers: dab, emaste, andrew. · View Herald Transcript
imp requested review of this revision.Feb 1 2023, 6:23 AM
Harbormaster completed remote builds in B49381: Diff 116164.Feb 1 2023, 6:23 AM
imp added a parent revision: D38310: kboot: Remove externs.Feb 1 2023, 6:23 AM
imp added a child revision: D38312: kboot: Move discovery of memory limits to main.c.
imp edited child revisions, added: D38313: kboot: space_avail -- how much space exists from 'start' to end of segment; removed: D38312: kboot: Move discovery of memory limits to main.c.Feb 1 2023, 11:20 PM
imp updated this revision to Diff 116269.Feb 1 2023, 11:26 PM

rebase / refactor / redo

Harbormaster completed remote builds in B49463: Diff 116269.Feb 1 2023, 11:26 PM
andrew added a comment.Feb 2 2023, 3:32 PM

Should this be added to D38249?

imp added a comment.Feb 2 2023, 4:42 PM

Fold with D38249... Good suggestion.

imp abandoned this revision.Feb 2 2023, 4:42 PM
imp mentioned this in D38249: kboot: aarch64 memory enumeration enumerate_memory_arch().Feb 2 2023, 4:43 PM

Revision Contents
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PathSize
stand/
kboot/
arch/
aarch64/
5 lines

Diff 116269

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stand/kboot/arch/aarch64/load_addr.c

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