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SubjectRe: [PATCH] MIPS: KGDB: fix kgdb support for SMP platforms.

On Wed, Mar 27, 2019 at 4:08 PM Chong Qiao <> wrote:
> KGDB_call_nmi_hook is called by other cpu through smp call.
> MIPS smp call is processed in ipi irq handler and regs is saved in
> handle_int.
> So kgdb_call_nmi_hook get regs by get_irq_regs and regs will be passed
> to kgdb_cpu_enter.
> Signed-off-by: Chong Qiao <>

Since you didn't really change any content, you could have just
carried my previous review. In any case I'll add my tag again:

Reviewed-by: Douglas Anderson <>

I'd also note that it's nice if you version your patches and include
version history. If you need help you might consider using patman to
help you send upstream patches. See:;a=blob;f=tools/patman/README

...never mind that it lives in the U-Boot tree--it's great for kernel work too.

Thanks for contributing to the kernel! :-)


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