What about page size?
It's 4k on x86 as well. Doesn't seem to hurt so bad -- at least, not enough to explain the risc-v performance gap.
RISC-V has the Svnapot extension for large page sizes https://riscv.github.io/riscv-unified-db/manual/html/isa/isa...
It's 4k on x86 as well. Doesn't seem to hurt so bad -- at least, not enough to explain the risc-v performance gap.