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Disable RDSEED on AMD Zen5 Turin because of an error (lore.kernel.org)
4 points by skilled 239 days ago
2 comments

The AMD engineer’s reply on thread indicates “we're looking into this”, posted half an hour ago.
Discussion has moved to v2 patch https://lore.kernel.org/lkml/20251018024010.4112396-1-gourry...

> No it doesn't [affect RDRAND], AFAIK. The only one affected is the 32-bit or 16-bit dest operand version of RDSEED. Again, AFAIK.

RDSEED and RDRAND always seem to be causing issues heh.