Re: [PATCH 7/8] RISC-V: Comment on the TLB flush in smp_callin()

[Christoph Hellwig]

>  	notify_cpu_starting(smp_processor_id());
>  	set_cpu_online(smp_processor_id(), 1);
> +	/* Remote TLB flushes are ignored while the CPU is offline, so emit a local
> +	 * TLB flush right now just in case. */

Please use the normal kernel comment style and break the line after 80
characters.