ossl: Expose more CPUID bits in OPENSSL_ia32cap_P
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Authored by markj on Apr 24 2023, 9:54 PM.

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rG9ad8dc721e57: ossl: Expose more CPUID bits in OPENSSL_ia32cap_P

Summary

This is needed to let OpenSSL 3.1 routines detect VAES and VPCLMULQDQ
extensions. The intent is to import ASM routines which implement
AES-GCM using VEX-prefixed AES-NI instructions.

No functional change intended.

Sponsored by: Stormshield
Sponsored by: Klara, Inc.

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rG FreeBSD src repository

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Event Timeline

markj created this revision.Apr 24 2023, 9:54 PM

Herald added a subscriber: imp. · View Herald TranscriptApr 24 2023, 9:54 PM

markj requested review of this revision.Apr 24 2023, 9:54 PM

Harbormaster completed remote builds in B51161: Diff 120959.Apr 24 2023, 9:54 PM

markj added a child revision: D39783: ossl: Add a VAES-based AES-GCM implementation for amd64.Apr 24 2023, 9:55 PM

This revision was not accepted when it landed; it landed in state Needs Review.Jun 2 2023, 4:19 PM

Closed by commit rG9ad8dc721e57: ossl: Expose more CPUID bits in OPENSSL_ia32cap_P (authored by markj). · Explain Why

This revision was automatically updated to reflect the committed changes.

markj added a commit: rG9ad8dc721e57: ossl: Expose more CPUID bits in OPENSSL_ia32cap_P.

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sys/

crypto/

openssl/

ossl_x86.c

3 lines

Diff 122759

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sys/crypto/openssl/ossl_x86.c

ossl: Expose more CPUID bits in OPENSSL_ia32cap_PClosedPublicActions