Qinglin Pan d10efa21a9
riscv: mm: Control p4d's folding by pgtable_l5_enabled
To determine pgtable level at boot time, we can not use helper functions
in include/asm-generic/pgtable-nop4d.h and must implement these
functions. This patch uses pgtable_l5_enabled variable instead of
including pgtable-nop4d.h to controle p4d's folding, and implements
corresponding helper functions.

Signed-off-by: Qinglin Pan <panqinglin2020@iscas.ac.cn>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
2022-02-14 16:32:39 -08:00
..
2022-01-19 17:54:09 -08:00