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A comment on RISC-V Has a Nice Portable Performance Optimization with Linux 7.4.

Re:RISC-V Has a Nice Portable Performance Optimization with ... by RetroTechie on Friday October 30, 2026 @03:11PM (#50308784)
"for RISC-V hardware that natively supports fast misaligned memory copies"

That'll be server-CPU territory, most likely? (read: not supported by cheapo 4/8-core consumer CPUs)

[ Parent | on HN ]
Re:RISC-V Has a Nice Portable Performance Optimization with ... by camel-cdr on Friday October 30, 2026 @03:17PM (#50308865)
No, it's practically supported by everybody, except SiFive...

SiFive only supports it in their new generation performance cores.

[ Parent | on HN ]