Messages in this thread | | | Subject | Re: [PATCH 2/4] LoongArch: Add kretprobe support | From | Tiezhu Yang <> | Date | Thu, 22 Sep 2022 20:24:30 +0800 |
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On 09/21/2022 04:22 PM, Jinyang He wrote: > On 09/20/2022 11:37 AM, Tiezhu Yang wrote: > >> Use the generic kretprobe trampoline handler to add kretprobe >> support for LoongArch. >> >> Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> >> --- >> arch/loongarch/Kconfig | 1 + >> arch/loongarch/kernel/kprobes.c | 49
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>> int __init arch_init_kprobes(void) >> { >> - return 0; >> + return register_kprobe(&trampoline_p); > Hi, Tiezhu, > > For kretprobe, we can do things like arm64/riscv... did. It avoid > the break exception when function return. >
OK, looks reasonable, let me try, thank you. I will wait for some more review comments and then send v2.
Thanks, Tiezhu
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