Re: Linux 2.4.1-ac15

From: Alan Cox (alan@lxorguk.ukuu.org.uk)
Date: Thu Feb 22 2001 - 05:22:56 EST


> > We can take page faults in interrupt handlers in 2.4 so I had to use a
> > spinlock, but that sounds the same
>
> We can? Woah, please explain.

vmalloc does a lazy load of the tlb. That can lead to the exception table
being walked on an IRQ

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Fri Feb 23 2001 - 21:00:27 EST