arm64: add ACPI based NUMA support
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Authored by jchandra on Nov 11 2018, 2:47 AM.

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Subscribers

emaste

imp

Details

Reviewers

andrew
jhb
manu
markj

Group Reviewers

arm64

Commits

rS341744: arm64: add ACPI based NUMA support

Summary

Use the newly defined SRAT/SLIT parsing APIs in arm64 to support NUMA when booted from UEFI/ACPI firmware.

Test Plan

qemu/kvm with numa options and FreeBSD/arm64 with 'options NUMA'
Cavium ThunderX2 (once my server is back after lab move)

Diff Detail

Repository

rS FreeBSD src repository - subversion

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Lint Not Applicable

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Tests Not Applicable

Event Timeline

jchandra created this revision.Nov 11 2018, 2:47 AM

Herald added a reviewer: manu. · View Herald TranscriptNov 11 2018, 2:47 AM

Herald added subscribers: emaste, imp. · View Herald Transcript

Harbormaster completed remote builds in B20749: Diff 50278.Nov 11 2018, 2:47 AM

andrew added a reviewer: markj.Nov 13 2018, 10:38 AM

markj accepted this revision.Nov 15 2018, 10:32 PM

This revision is now accepted and ready to land.Nov 15 2018, 10:32 PM

Closed by commit rS341744: arm64: add ACPI based NUMA support (authored by jchandra). · Explain WhyDec 8 2018, 7:42 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

arm64/

acpica/

acpi_machdep.c

13 lines

arm64/

mp_machdep.c

12 lines

Diff 51765

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head/sys/arm64/acpica/acpi_machdep.c