Diffusion FreeBSD src repository f51997c6e410

Allocate arm64 per-CPU data in the correct domain
f51997c6e410
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Description

Allocate arm64 per-CPU data in the correct domain

To minimise NUMA traffic allocate the pcpu, dpcpu, and boot stacks in
the correct domain when possible.

Submitted by: markj
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32338

(cherry picked from commit a90ebeb5feea63c9d8377cbc74e0442156a0ed15)

Details

Provenance

andrew

Authored on Oct 6 2021, 3:08 PM

Differential Revision

D32338: Allocate arm64 per-CPU data in the correct domain

Parents

rG0848451a2ee5: Set uninitialized popmap bits in vm_reserv_init

Branches

Unknown

Tags

Unknown

Reverted By

rGd33bf8c50bd7: Stop using the kmem for PCPU memory on arm64

Event Timeline

andrew committed rGf51997c6e410: Allocate arm64 per-CPU data in the correct domain (authored by andrew).Dec 14 2021, 10:58 AM

andrew added an edge: D32338: Allocate arm64 per-CPU data in the correct domain.Dec 14 2021, 11:07 AM

andrew added a reverting change: rGd33bf8c50bd7: Stop using the kmem for PCPU memory on arm64.Apr 27 2022, 2:25 PM

Changes (4)

Path

Size

sys/

arm64/

include/

rGf51997c6e410

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sys/arm64/arm64/machdep.c

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sys/arm64/arm64/mp_machdep.c

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sys/arm64/include/counter.h

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sys/arm64/include/pcpu_aux.h

Allocate arm64 per-CPU data in the correct domainf51997c6e410Actions

Description

Details

Event Timeline

Changes (4)

rGf51997c6e410

sys/arm64/arm64/machdep.c

sys/arm64/arm64/mp_machdep.c

sys/arm64/include/counter.h

sys/arm64/include/pcpu_aux.h

Allocate arm64 per-CPU data in the correct domain
f51997c6e410
Actions