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Differential D57263

pmc: add sapphire rapids model
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Authored by anaelle.cazuc_stormshield.eu on May 27 2026, 8:15 AM.
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Details

Reviewers
gnn
ali_mashtizadeh.com
mhorne
Group Reviewers
pmc
Commits
rGf2186417cdca: pmc: add sapphire rapids model
rG03c69dd90122: pmc: add sapphire rapids model
Summary

this commit adds the sapphire rapids CPU model to hwpmc_intel.c, allowing hwpmc to be used on this CPU family

Sponsored-By: Stormshield

Test Plan

Tested on a Intel(R) Xeon(R) Gold 6444Y processor:

before:

# dmesg | grep -i pmc
[1] pmc: Unknown Intel CPU.
[1] hwpmc: SOFT/16/64/0x67<INT,USR,SYS,REA,WRI>

after:

# dmesg | grep -i pmc
[1] hwpmc: SOFT/16/64/0x67<INT,USR,SYS,REA,WRI> TSC/1/64/0x20<REA> IAP/8/48/0x3ff<INT,USR,SYS,EDG,THR,REA,WRI,INV,QUA,PRC> IAF/4/48/0x67<INT,USR,SYS,REA,WRI>

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rG FreeBSD src repository
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Lint Not Applicable
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Tests Not Applicable

Event Timeline

anaelle.cazuc_stormshield.eu created this revision.May 27 2026, 8:15 AM
Herald added a reviewer: gnn. · View Herald TranscriptMay 27 2026, 8:15 AM
Herald added a reviewer: ali_mashtizadeh.com. · View Herald Transcript
Herald added a subscriber: imp. · View Herald Transcript
anaelle.cazuc_stormshield.eu requested review of this revision.May 27 2026, 8:15 AM
mhorne accepted this revision.May 27 2026, 6:33 PM
This revision is now accepted and ready to land.May 27 2026, 6:33 PM
mhorne added a comment.May 28 2026, 4:35 PM

Can you please confirm the author field for the commit:

Anaelle Cazuc <anaelle.cazuc@stormshield.eu>

Or something else?

anaelle.cazuc_stormshield.eu added a comment.May 29 2026, 7:30 AM
In D57263#1313069, @mhorne wrote:

Can you please confirm the author field for the commit:

Anaelle Cazuc <anaelle.cazuc@stormshield.eu>

Or something else?

This author is good :)

Closed by commit rG03c69dd90122: pmc: add sapphire rapids model (authored by anaelle.cazuc_stormshield.eu, committed by mhorne). · Explain WhyMay 31 2026, 5:51 PM
This revision was automatically updated to reflect the committed changes.
mhorne added a commit: rG03c69dd90122: pmc: add sapphire rapids model.
mhorne added a commit: rGf2186417cdca: pmc: add sapphire rapids model.Thu, Jun 11, 5:01 PM

Revision Contents
Changeset List

PathSize
sys/
dev/
hwpmc/
4 lines
sys/
1 line

Diff 179037

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sys/dev/hwpmc/hwpmc_intel.c

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sys/sys/pmc.h

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