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Re: [PATCH] x86: log non-responding CPUs in fatal_trap()
- To: Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <Andrew.Cooper3@xxxxxxxxxx>
- Date: Mon, 18 Jul 2022 15:55:35 +0000
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- Thread-topic: [PATCH] x86: log non-responding CPUs in fatal_trap()
On 13/07/2022 07:51, Jan Beulich wrote:
> This eases recognizing that something odd is going on.
>
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
>
> --- a/xen/arch/x86/traps.c
> +++ b/xen/arch/x86/traps.c
> @@ -845,6 +845,9 @@ void fatal_trap(const struct cpu_user_re
> msecs = 10;
> }
> }
> + if ( pending )
> + printk("Non-responding CPUs: %*pbl\n",
> + CPUMASK_PR(&show_state_mask));
Prevailing style elsewhere is {%*pbl}.
Preferably with that adjusted, Acked-by: Andrew Cooper
<andrew.cooper3@xxxxxxxxxx>
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