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RV64 has some reserved encoding space in satp.mode so there's an obvious path to expanding the number of page table formats at a later time. Just requires every
by wren6991 2y ago
RV64 has some reserved encoding space in satp.mode so there's an obvious path to expanding the number of page table formats at a later time. Just requires everyone to agree on the direction (common issue with RISC-V).
For RV32 I think we are probably stuck with Sv32 4k pages forever.