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Differential D56021

vmm: Add missing AVX instructions for AVX512 in cpuid stdext
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Authored by aokblast on Mar 22 2026, 2:37 AM.
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Reviewers
markj
Group Reviewers
bhyve
Commits
rG187aa5183eac: vmm: Add missing AVX instructions for AVX512 in cpuid stdext
rG4cea78573c32: vmm: Add missing AVX instructions for AVX512 in cpuid stdext
rGe6eba5076929: vmm: Add missing AVX instructions for AVX512 in cpuid stdext

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rG FreeBSD src repository
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Build Status
Buildable 71631
Build 68514: arc lint + arc unit

Event Timeline

aokblast created this revision.Mar 22 2026, 2:37 AM
Herald added a reviewer: bhyve. · View Herald TranscriptMar 22 2026, 2:37 AM
Herald added subscribers: bcran, rgrimes, imp. · View Herald Transcript
aokblast requested review of this revision.Mar 22 2026, 2:37 AM
Harbormaster completed remote builds in B71631: Diff 174099.Mar 22 2026, 2:37 AM
markj accepted this revision as: markj.Mar 22 2026, 3:32 AM
This revision is now accepted and ready to land.Mar 22 2026, 3:32 AM
aokblast updated this revision to Diff 174325.Mar 26 2026, 3:06 PM

Fix also in stdext and stdext3

This revision now requires review to proceed.Mar 26 2026, 3:06 PM
Harbormaster completed remote builds in B71723: Diff 174325.Mar 26 2026, 3:06 PM
aokblast retitled this revision from vmm: Add more AVX instruction for AVX512 in cpuid stdext2 to vmm: Add missing AVX instructions for AVX512 in cpuid stdext.Mar 26 2026, 3:07 PM
aokblast added inline comments.Mar 26 2026, 3:15 PM
sys/amd64/vmm/x86.c
446

I will remove this unrelated change before merging to main.

markj accepted this revision as: markj.Mar 28 2026, 9:21 AM
This revision is now accepted and ready to land.Mar 28 2026, 9:21 AM
Closed by commit rGe6eba5076929: vmm: Add missing AVX instructions for AVX512 in cpuid stdext (authored by aokblast). · Explain WhyMar 30 2026, 7:20 AM
This revision was automatically updated to reflect the committed changes.
aokblast added a commit: rGe6eba5076929: vmm: Add missing AVX instructions for AVX512 in cpuid stdext.
aokblast added a commit: rG4cea78573c32: vmm: Add missing AVX instructions for AVX512 in cpuid stdext.Fri, May 29, 3:21 PM
aokblast added a commit: rG187aa5183eac: vmm: Add missing AVX instructions for AVX512 in cpuid stdext.Fri, May 29, 3:27 PM

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sys/
amd64/
vmm/
10 lines

Diff 174099

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sys/amd64/vmm/x86.c

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