x86 FRED: add CPUID, MSR, and CR4 bits
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Authored by kib on Mar 11 2026, 12:34 PM.

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rGeb0a78f6cef0: x86 FRED: add CPUID, MSR, and CR4 bits

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rG FreeBSD src repository

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kib created this revision.Mar 11 2026, 12:34 PM

Herald added a subscriber: imp. · View Herald TranscriptMar 11 2026, 12:34 PM

kib requested review of this revision.Mar 11 2026, 12:34 PM

jhb accepted this revision.Mar 12 2026, 3:09 PM

jhb added inline comments.

sys/x86/x86/identcpu.c
1048–1049	I wonder why we want to limit the bits here? We don't do that for any other of the feature words.

This revision is now accepted and ready to land.Mar 12 2026, 3:09 PM

Remove mask

This revision now requires review to proceed.Mar 12 2026, 3:26 PM

kib marked an inline comment as done.Mar 12 2026, 3:26 PM

jhb accepted this revision.Mar 12 2026, 3:48 PM

This revision is now accepted and ready to land.Mar 12 2026, 3:48 PM

Closed by commit rGeb0a78f6cef0: x86 FRED: add CPUID, MSR, and CR4 bits (authored by kib). · Explain WhyMar 13 2026, 11:31 PM

This revision was automatically updated to reflect the committed changes.

kib added a commit: rGeb0a78f6cef0: x86 FRED: add CPUID, MSR, and CR4 bits.

Revision Contents
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Path

Size

sys/

x86/

include/

specialreg.h

23 lines

x86/

identcpu.c

11 lines

Diff 173614

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sys/x86/include/specialreg.h