Page MenuHomeFreeBSD
Differential D45188

AMD CPUs: update bits and data from CPUID 0x8000_0008
ClosedPublic
Actions

Authored by kib on May 13 2024, 11:26 PM.
Tags
None
Referenced Files
F102607826: D45188.diff
Thu, Nov 14, 5:42 PM
Unknown Object (File)
Sat, Nov 2, 4:55 PM
Unknown Object (File)
Sat, Oct 26, 10:37 PM
Unknown Object (File)
Sep 28 2024, 3:30 PM
Unknown Object (File)
Sep 19 2024, 6:00 AM
Unknown Object (File)
Sep 18 2024, 9:34 PM
Unknown Object (File)
Sep 18 2024, 2:07 AM
Unknown Object (File)
Sep 16 2024, 5:38 AM
View All 39 Files
Subscribers
imp

Details

Reviewers
emaste
Commits
rGc6113ac5a2c2: AMD CPUs: update bits and data from CPUID 0x8000_0008
Summary

from AMD APM vol3 doc no 24594 Rev. 3.36 March 2024

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Skipped
Unit
Tests Skipped

Event Timeline

kib created this revision.May 13 2024, 11:26 PM
Herald added a subscriber: imp. · View Herald TranscriptMay 13 2024, 11:26 PM
kib requested review of this revision.May 13 2024, 11:26 PM
kib added a child revision: D45191: amd64: use INVLPGB for kernel pmap invalidations.May 13 2024, 11:36 PM
emaste accepted this revision.May 13 2024, 11:45 PM

Looks good except one copy-pasto I think

sys/x86/include/specialreg.h
427
This revision is now accepted and ready to land.May 13 2024, 11:45 PM
kib updated this revision to Diff 138512.May 13 2024, 11:53 PM
kib marked an inline comment as done.

Fix typo

This revision now requires review to proceed.May 13 2024, 11:53 PM
emaste accepted this revision.May 13 2024, 11:58 PM
This revision is now accepted and ready to land.May 13 2024, 11:58 PM
emaste added a comment.May 14 2024, 6:24 PM

I see: AMD Extended Feature Extensions ID EBX=0x79bef25f<CLZERO,IRPerf,XSaveErPtr,INVLPGB,RDPRU,BE,WBNOINVD,IBPB,INT_WBINVD,IBRS,STIBP,STIBP_ALWAYSON,PREFER_IBRS,SAMEMODE_IBRS,NOLMSLE,INVLPGBNEST,PPIN,SSBD,CPPC,PSFD,BTC_NO,IBPB_RET>

So Tested by: emaste

Closed by commit rGc6113ac5a2c2: AMD CPUs: update bits and data from CPUID 0x8000_0008 (authored by kib). · Explain WhyMay 14 2024, 11:07 PM
This revision was automatically updated to reflect the committed changes.
kib added a commit: rGc6113ac5a2c2: AMD CPUs: update bits and data from CPUID 0x8000_0008.

Revision Contents
Changeset List

PathSize
sys/
x86/
include/
17 lines
1 line
x86/
12 lines

Diff 138507

View Options

sys/x86/include/specialreg.h

Loading...
View Options

sys/x86/include/x86_var.h

Loading...
View Options

sys/x86/x86/identcpu.c

Loading...