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    SubjectRe: [PATCH v5 9/9] riscv/kprobe: Search free registers from unused caller-saved ones
    Date
    Chen Guokai <chenguokai17@mails.ucas.ac.cn> writes:

    > diff --git a/arch/riscv/kernel/probes/opt.c b/arch/riscv/kernel/probes/opt.c
    > index 1c0e9d218f6f..884e77d2df4c 100644
    > --- a/arch/riscv/kernel/probes/opt.c
    > +++ b/arch/riscv/kernel/probes/opt.c
    > @@ -12,6 +12,7 @@
    > #include <asm/kprobes.h>
    > #include <asm/patch.h>
    > #include <asm/asm-offsets.h>
    > +#include <linux/extable.h>
    >
    > #include "simulate-insn.h"
    > #include "decode-insn.h"
    > @@ -130,7 +131,7 @@ static void prepare_detour_buffer(kprobe_opcode_t *code, kprobe_opcode_t *slot,
    > * as a destination register before any branch or jump instruction.
    > */
    > static void find_register(unsigned long start, unsigned long end,
    > - unsigned long *write, unsigned long *read)
    > + unsigned long *write, unsigned long *read)

    Probably a patch messup; This makes the series no apply fully.


    Björn

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