Messages in this thread | | | From | Tiezhu Yang <> | Subject | [PATCH v2 0/5] Add kprobe and kretprobe support for LoongArch | Date | Wed, 28 Sep 2022 08:50:04 +0800 |
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v2: -- Split simu_branch() and simu_pc() into a single patch -- Call kprobe_page_fault() in do_page_fault() -- Add kprobes_trampoline.S for kretprobe
Tiezhu Yang (5): LoongArch: Simulate branch and PC instructions LoongArch: Add kprobe support LoongArch: Add kretprobe support samples/kprobes: Add LoongArch support LoongArch: Enable KPROBES in default config
arch/loongarch/Kconfig | 2 + arch/loongarch/configs/loongson3_defconfig | 1 + arch/loongarch/include/asm/inst.h | 31 +++ arch/loongarch/include/asm/kprobes.h | 44 ++++ arch/loongarch/include/asm/ptrace.h | 1 + arch/loongarch/kernel/Makefile | 2 + arch/loongarch/kernel/inst.c | 113 ++++++++++ arch/loongarch/kernel/kprobes.c | 336 +++++++++++++++++++++++++++++ arch/loongarch/kernel/kprobes_trampoline.S | 97 +++++++++ arch/loongarch/mm/fault.c | 3 + samples/kprobes/kprobe_example.c | 8 + 11 files changed, 638 insertions(+) create mode 100644 arch/loongarch/include/asm/kprobes.h create mode 100644 arch/loongarch/kernel/kprobes.c create mode 100644 arch/loongarch/kernel/kprobes_trampoline.S
-- 2.1.0
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