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x86/traps: Mark sync_regs() noinstr
Replace the notrace and NOKPROBE annotations with noinstr. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com> Reviewed-by: Masami Hiramatsu <mhiramat@kernel.org> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Andy Lutomirski <luto@kernel.org> Link: https://lkml.kernel.org/r/20200505134903.439765290@linutronix.de
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1 changed files with 1 additions and 2 deletions
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@ -564,14 +564,13 @@ NOKPROBE_SYMBOL(do_int3);
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* to switch to the normal thread stack if the interrupted code was in
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* user mode. The actual stack switch is done in entry_64.S
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*/
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asmlinkage __visible notrace struct pt_regs *sync_regs(struct pt_regs *eregs)
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asmlinkage __visible noinstr struct pt_regs *sync_regs(struct pt_regs *eregs)
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{
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struct pt_regs *regs = (struct pt_regs *)this_cpu_read(cpu_current_top_of_stack) - 1;
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if (regs != eregs)
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*regs = *eregs;
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return regs;
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}
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NOKPROBE_SYMBOL(sync_regs);
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struct bad_iret_stack {
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void *error_entry_ret;
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