提交 c9abd554 编写于 作者: M Masami Hiramatsu 提交者: Ingo Molnar

arm64/kprobes: Don't call the ->break_handler() in arm64 kprobes code

Don't call the ->break_handler() from the arm64 kprobes code,
because it was only used by jprobes which got removed.
Signed-off-by: NMasami Hiramatsu <mhiramat@kernel.org>
Acked-by: NThomas Gleixner <tglx@linutronix.de>
Acked-by: NWill Deacon <will.deacon@arm.com>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: linux-arch@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Link: https://lore.kernel.org/lkml/152942474231.15209.17684808374429473004.stgit@devboxSigned-off-by: NIngo Molnar <mingo@kernel.org>
上级 75feff53
......@@ -408,14 +408,6 @@ static void __kprobes kprobe_handler(struct pt_regs *regs)
return;
}
}
} else if ((le32_to_cpu(*(kprobe_opcode_t *) addr) ==
BRK64_OPCODE_KPROBES) && cur_kprobe) {
/* We probably hit a jprobe. Call its break handler. */
if (cur_kprobe->break_handler &&
cur_kprobe->break_handler(cur_kprobe, regs)) {
setup_singlestep(cur_kprobe, regs, kcb, 0);
return;
}
}
/*
* The breakpoint instruction was removed right
......
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