RISC-V: Paging and MMU

This patch contains code to manage the RISC-V MMU, including definitions of the page tables and the page walking code. Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
2026-10-20 19:23:40 +00:00 · 2017-07-10 18:06:09 -07:00 · 2017-07-10 18:06:09 -07:00 · 07037db5d4
commit 07037db5d4
parent 6d60b6ee0c
8 changed files with 1192 additions and 0 deletions
--- a/arch/riscv/include/asm/mmu_context.h
+++ b/arch/riscv/include/asm/mmu_context.h
--- a/arch/riscv/include/asm/page.h
+++ b/arch/riscv/include/asm/page.h
--- a/arch/riscv/include/asm/pgalloc.h
+++ b/arch/riscv/include/asm/pgalloc.h
--- a/arch/riscv/include/asm/pgtable-32.h
+++ b/arch/riscv/include/asm/pgtable-32.h
--- a/arch/riscv/include/asm/pgtable-64.h
+++ b/arch/riscv/include/asm/pgtable-64.h
--- a/arch/riscv/include/asm/pgtable-bits.h
+++ b/arch/riscv/include/asm/pgtable-bits.h
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
--- a/arch/riscv/mm/fault.c
+++ b/arch/riscv/mm/fault.c