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Differential D45188

AMD CPUs: update bits and data from CPUID 0x8000_0008
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Authored by kib on Mon, May 13, 11:26 PM.
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rGc6113ac5a2c2: AMD CPUs: update bits and data from CPUID 0x8000_0008
Summary

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

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

Looks good except one copy-pasto I think

sys/x86/include/specialreg.h
434
This revision is now accepted and ready to land.Mon, May 13, 11:45 PM
kib updated this revision to Diff 138512.Mon, May 13, 11:53 PM
kib marked an inline comment as done.

Fix typo

This revision now requires review to proceed.Mon, May 13, 11:53 PM
emaste accepted this revision.Mon, May 13, 11:58 PM
This revision is now accepted and ready to land.Mon, May 13, 11:58 PM
emaste added a comment.Tue, May 14, 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 WhyTue, May 14, 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 138557

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sys/x86/include/specialreg.h

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sys/x86/include/x86_var.h

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sys/x86/x86/identcpu.c

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