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Subject[PATCH 0/2] KASAN support for RISC-V
Date
KASAN is an important runtime memory debugging feature
in linux kernel which can detect use-after-free and out-of-
bounds problems.

There are two patches in this letter:
1. Porting the memmove string operation.
2. Porting the feature KASAN.

Nick Hu (2):
riscv: Add memmove string operation.
riscv: Add KASAN support

arch/riscv/Kconfig | 2 +
arch/riscv/include/asm/kasan.h | 26 +++++++++
arch/riscv/include/asm/pgtable-64.h | 5 ++
arch/riscv/include/asm/string.h | 10 ++++
arch/riscv/kernel/head.S | 3 +
arch/riscv/kernel/riscv_ksyms.c | 4 ++
arch/riscv/kernel/setup.c | 9 +++
arch/riscv/kernel/vmlinux.lds.S | 1 +
arch/riscv/lib/Makefile | 1 +
arch/riscv/lib/memcpy.S | 5 +-
arch/riscv/lib/memmove.S | 64 ++++++++++++++++++++++
arch/riscv/lib/memset.S | 5 +-
arch/riscv/mm/Makefile | 6 ++
arch/riscv/mm/kasan_init.c | 102 +++++++++++++++++++++++++++++++++++
14 files changed, 239 insertions(+), 4 deletions(-)
create mode 100644 arch/riscv/include/asm/kasan.h
create mode 100644 arch/riscv/lib/memmove.S
create mode 100644 arch/riscv/mm/kasan_init.c

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