Disable RDSEED on AMD Zen5 Turin because of an error (lore.kernel.org) 4 points by skilled 11mo ago ↗ HN
[–] altairprime 11mo ago ↗ The AMD engineer’s reply on thread indicates “we're looking into this”, posted half an hour ago. [–] altairprime 10mo 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. [–] altairprime 10mo ago ↗ AMD announcement live today: https://news.ycombinator.com/item?id=45799816
[–] altairprime 10mo 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. [–] altairprime 10mo ago ↗ AMD announcement live today: https://news.ycombinator.com/item?id=45799816
[–] altairprime 10mo ago ↗ AMD announcement live today: https://news.ycombinator.com/item?id=45799816
4 comments
[ 4.2 ms ] story [ 43.1 ms ] thread> 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.