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Differential D49538

zfs: enable FPU on powerpc*
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Authored by pkubaj on Mar 27 2025, 4:45 PM.

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rG1962f9631187: zfs: enable FPU on powerpc*
rG5b02365ac656: zfs: enable FPU on powerpc*

Summary

Note that due to naming collision (zfs_sha256_ppc and zfs_sha512_ppc) it's not possible to build a kernel containing both ZFS and OSSL builtin.

MFC after: 1 week

Test Plan

make kernel and boot with ZFS on /

Diff Detail

Repository

rG FreeBSD src repository

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Unit

No Test Coverage

Build Status

Buildable 63172
Build 60056: arc lint + arc unit

Event Timeline

pkubaj created this revision.Mar 27 2025, 4:45 PM

Herald added subscribers: delphij, imp. · View Herald TranscriptMar 27 2025, 4:45 PM

pkubaj requested review of this revision.Mar 27 2025, 4:45 PM

Harbormaster completed remote builds in B63156: Diff 152755.Mar 27 2025, 4:45 PM

Update files.powerpc to handle collision with ossl.

Harbormaster completed remote builds in B63171: Diff 152783.Mar 28 2025, 9:29 AM

Fix zfs-sha512-ppc.

Harbormaster completed remote builds in B63172: Diff 152784.Mar 28 2025, 9:40 AM

jhibbits accepted this revision.Mar 28 2025, 12:34 PM

jhibbits added a subscriber: jhibbits.

jhibbits added inline comments.

sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_powerpc.h
63	`curpcb` should always match `curthread->curpcb`, so you should be able to use `PCPU_GET(curpcb)` here instead. Not a requirement, but a suggestion.

This revision is now accepted and ready to land.Mar 28 2025, 12:34 PM

Closed by commit rG5b02365ac656: zfs: enable FPU on powerpc* (authored by pkubaj). · Explain WhyMar 28 2025, 4:20 PM

This revision was automatically updated to reflect the committed changes.

pkubaj added a commit: rG5b02365ac656: zfs: enable FPU on powerpc*.

pkubaj added a commit: rG1962f9631187: zfs: enable FPU on powerpc*.Apr 4 2025, 8:59 PM

Revision Contents
Changeset List

Path

Size

sys/

conf/

13 lines

contrib/

openzfs/

include/

os/

freebsd/

spl/

sys/

15 lines

Diff 152784

sys/conf/files.powerpc

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sys/contrib/openzfs/include/os/freebsd/spl/sys/simd_powerpc.h

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