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| H A D | core_mmu.h | e1482ae792fc2b153404069a78fdf7ccaf81da58 Sat Mar 15 09:33:10 UTC 2025 Yu-Chien Peter Lin <peter.lin@sifive.com> core: mm: fix va to index calculation for RV64
On RV64, shifting va is not enough when top bits are
present in the virtual address, e.g. for Sv48, bits
63-48 must be set when bit 47 is set to form a valid
virtual address.
In this case, we need to mask the base-level virtual
addresses to clear any extended bits before calculating
the index.
Signed-off-by: Yu-Chien Peter Lin <peter.lin@sifive.com>
Suggested-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Alvin Chang <alvinga@andestech.com>
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