On Tue, Aug 20, 2019 at 09:02:59AM +0000, Jisheng Zhang wrote: > In v2, actually, the arm64 version's kprobe_ftrace_handler() is the same > as x86's, the only difference is comment, e.g > > /* Kprobe handler expects regs->ip = ip + 1 as breakpoint hit */ > > while in arm64 > > /* Kprobe handler expects regs->pc = ip + 1 as breakpoint hit */ What's weird; I thought ARM has fixed sized instructions and they are all 4 bytes? So how does a single byte offset make sense for ARM?
