Messages in this thread | | | From | Jinyang He <> | Subject | [PATCH 0/6] LoongArch: Some fix and new features for unwinders | Date | Thu, 15 Dec 2022 12:01:35 +0800 |
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Make the stacktrace more effective and the codes more clear.
Jinyang He (6): LoongArch: Get frame info in unwind_start when regs is not supported LoongArch: Use correct sp value to get graph addr in unwinder guess LoongArch: Adjust PC value when unwind next frame in prologue unwinder LoongArch: Strip guess_unwinder out from prologue_unwinder LoongArch: Add raw_show_trace to enable guess unwinder default LoongArch: Add generic ex-handler unwind in prologue unwinder
arch/loongarch/include/asm/ftrace.h | 2 - arch/loongarch/include/asm/unwind.h | 33 +++- arch/loongarch/kernel/Makefile | 3 +- arch/loongarch/kernel/genex.S | 3 + arch/loongarch/kernel/process.c | 12 +- arch/loongarch/kernel/unwind.c | 52 +++++ arch/loongarch/kernel/unwind_guess.c | 45 ++--- arch/loongarch/kernel/unwind_prologue.c | 248 +++++++++++++++--------- arch/loongarch/mm/tlb.c | 2 +- 9 files changed, 256 insertions(+), 144 deletions(-) create mode 100644 arch/loongarch/kernel/unwind.c
-- 2.34.3
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