cpuset: increase userland maximum size to 1024
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Authored by emaste on May 2 2023, 10:12 PM.

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Reviewers

jhb
mjg

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rGd1639e43c589: cpuset: increase userland maximum size to 1024
rG76887e84be97: cpuset: increase userland maximum size to 1024

Summary

Hardware with more than 256 cores is now available and will become
increasingly common.  Bump CPU_MAXSIZE (used for userland cpuset_t
sizing) to 1024 to define the ABI for FreeBSD 14.

PR:             269572, 271213 [exp-run]

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Repository

rG FreeBSD src repository

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Event Timeline

emaste requested review of this revision.May 2 2023, 10:12 PM

emaste created this revision.

emaste added reviewers: jhb, mjg.May 2 2023, 10:25 PM

mjg accepted this revision.May 3 2023, 7:03 AM

This revision is now accepted and ready to land.May 3 2023, 7:03 AM

emaste added a child revision: D36838: amd64: Bump MAXCPU to 1024 (from 256).May 4 2023, 6:00 PM

jhb accepted this revision.May 4 2023, 11:53 PM

Closed by commit rG76887e84be97: cpuset: increase userland maximum size to 1024 (authored by emaste). · Explain WhyMay 8 2023, 6:26 PM

This revision was automatically updated to reflect the committed changes.

emaste added a commit: rG76887e84be97: cpuset: increase userland maximum size to 1024.

Herald added a subscriber: imp. · View Herald TranscriptMay 8 2023, 6:26 PM

emaste added a reverting change: rGea6dd3d1d451: Revert "cpuset: increase userland maximum size to 1024".May 9 2023, 5:05 PM

emaste added a commit: rGd1639e43c589: cpuset: increase userland maximum size to 1024.May 24 2023, 3:09 PM

Revision Contents
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Path

Size

sys/

_cpuset.h

2 lines

Diff 121692

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cpuset: increase userland maximum size to 1024ClosedPublicActions