Re: [PATCH 2/2] s390/mm: use ipte range to invalidate multiple page table entries

From: Hillf Danton
Date: Wed Jul 06 2016 - 05:26:33 EST


>
> You are still a bit cryptic,
>
Sorry, Sir, simply because I'm not native English speaker.

> are you trying to tell me that your hint is
> about trying to avoid the preempt_enable() call?
>
Yes, since we are already in the context with page table lock held.

thanks
Hillf