riscv: mm: add THP support on 64-bit

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Bring Transparent HugePage support to riscv. A
transparent huge page is always represented as a pmd.

Signed-off-by: Nanyong Sun <sunnanyong@huawei.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

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Nanyong Sun 2021-04-30 16:28:50 +08:00 • committed by Palmer Dabbelt

parent c3b2d67046

commit e88b333142

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1

arch/riscv/Kconfig

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156

arch/riscv/include/asm/pgtable.h

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7

arch/riscv/mm/tlbflush.c

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