This patch contains the support for dumping the page tables, and it's
implemented on top of the generic page table dumper patch set. The generic
page table dumper patch set is merged at 5.6-rc1.
This patch also depends on the fix about KASAN issue which causes the
segmentation fault. (https://patchwork.kernel.org/patch/11372493/)
Zong Li (2):
riscv: Add support to dump the kernel page tables
riscv: Use macro definition instead of magic number
arch/riscv/Kconfig | 1 +
arch/riscv/include/asm/kasan.h | 2 +-
arch/riscv/include/asm/pgtable.h | 10 +
arch/riscv/include/asm/ptdump.h | 11 ++
arch/riscv/mm/Makefile | 1 +
arch/riscv/mm/ptdump.c | 317 +++++++++++++++++++++++++++++++
6 files changed, 341 insertions(+), 1 deletion(-)
create mode 100644 arch/riscv/include/asm/ptdump.h
create mode 100644 arch/riscv/mm/ptdump.c
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2.25.0