riscv: Add an hw.ncpu tunable to limit the number of cores
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Authored by jrtc27 on Jun 5 2021, 7:51 PM.

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mhorne

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riscv

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rG5720b8de4832: riscv: Add an hw.ncpu tunable to limit the number of cores

Summary

Based on a similar change to arm64 in 01a8235ea61c.

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Repository

rG FreeBSD src repository

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Tests Not Applicable

Event Timeline

jrtc27 created this revision.Jun 5 2021, 7:51 PM

Herald added a subscriber: imp. · View Herald TranscriptJun 5 2021, 7:51 PM

jrtc27 requested review of this revision.Jun 5 2021, 7:51 PM

Harbormaster completed remote builds in B39735: Diff 90468.Jun 5 2021, 7:51 PM

mhorne accepted this revision.Jun 7 2021, 8:54 PM

mhorne added inline comments.

sys/riscv/riscv/mp_machdep.c
548	No nicer way to do this I suppose :\|

This revision is now accepted and ready to land.Jun 7 2021, 8:54 PM

Closed by commit rG5720b8de4832: riscv: Add an hw.ncpu tunable to limit the number of cores (authored by jrtc27). · Explain WhyJun 15 2021, 12:25 AM

This revision was automatically updated to reflect the committed changes.

jrtc27 added a commit: rG5720b8de4832: riscv: Add an hw.ncpu tunable to limit the number of cores.

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sys/

riscv/

mp_machdep.c

21 lines

Diff 90902

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sys/riscv/riscv/mp_machdep.c

riscv: Add an hw.ncpu tunable to limit the number of coresClosedPublicActions