Differential D57215

padlock: Restore padlock_rng to the amd64 build
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Authored by asomers on May 24 2026, 3:34 AM.

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Reviewers

kib
obrien

Commits

rG191573ce0bfd: padlock: Restore padlock_rng to the amd64 build
rG71ec93ff69f0: padlock: Restore padlock_rng to the amd64 build
rG14b8531c4ccb: padlock: Restore padlock_rng to the amd64 build

Summary

Revert 88a53301e19 and d1ca01059d5 . They removed padlock_rng from the
amd64 build under the mistaken belief that this device was available on
32-bit processors only. But it's also available on the 64-bit Via Nano,
Nano X2, and some Zhaoxin CPUs.

PR: 295517
Fixes: 88a53301e19 ("padlock.4: only install on i386")
Fixes: d1ca01059d5 ("padlock(4)/nehemiah: move i386-only entropy")
MFC after: 1 week

Test Plan

Loaded the driver on a Via Nano X2 system and checked kern.random

Diff Detail

Repository

rG FreeBSD src repository

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Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

asomers created this revision.May 24 2026, 3:34 AM

Herald added a subscriber: imp. · View Herald TranscriptMay 24 2026, 3:34 AM

asomers requested review of this revision.May 24 2026, 3:34 AM

Harbormaster completed remote builds in B73398: Diff 178511.May 24 2026, 3:34 AM

kib accepted this revision.May 24 2026, 10:24 AM

This revision is now accepted and ready to land.May 24 2026, 10:24 AM

Closed by commit rG14b8531c4ccb: padlock: Restore padlock_rng to the amd64 build (authored by asomers). · Explain WhyMay 26 2026, 9:50 PM

This revision was automatically updated to reflect the committed changes.

asomers added a commit: rG14b8531c4ccb: padlock: Restore padlock_rng to the amd64 build.

asomers added a commit: rG71ec93ff69f0: padlock: Restore padlock_rng to the amd64 build.May 28 2026, 2:13 PM

cperciva added a commit: rG191573ce0bfd: padlock: Restore padlock_rng to the amd64 build.May 28 2026, 10:17 PM

Revision Contents
Changeset List

Path

Size

share/

man/

man4/

5 lines

sys/

amd64/

conf/

1 line

1 line

conf/

1 line

1 line

i386/

conf/

7 lines

modules/

4 lines

x86/

conf/

1 line

Diff 178666

share/man/man4/Makefile

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sys/amd64/conf/GENERIC

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sys/amd64/conf/MINIMAL

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sys/conf/files.i386

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sys/conf/files.x86

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sys/i386/conf/NOTES

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sys/modules/Makefile

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sys/x86/conf/NOTES

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