NAPOT Translation Continuity (Svnapot)

Today’s @risc_v Tip:

Another new extension in the v1.12 Privileged Spec is “NAPOT Translation Continuity” (Svnapot), which allows a PTE to indicate a 64 KiB range with consistent “flags” (bits [5:0]). The lower bits of the VPN are used to replace indicator bits in PPN on read.

21-12-31

Original Tweet