Subject: Re: [v2, 1/6] powerpc/watchdog: do not panic from locked CPU's IPI handler

From: Michael Ellerman <[email-masked]>
Date: Thu, 5 Oct 2017 15:21:41 +1100 (AEDT)

On Fri, 2017-09-29 at 03:29:37 UTC, Nicholas Piggin wrote:
> The SMP watchdog will detect locked CPUs and IPI them to print a
> backtrace and registers. If panic on hard lockup is enabled, do
> not panic from this handler, because that can cause recursion into
> the IPI layer during the panic.
> 
> The caller already panics in this case.
> 
> Signed-off-by: Nicholas Piggin <[email-masked]>

Series applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/842dc1dbabb5e874550b52d896851e

cheers