Re: [RFC 1/6] x86, NMI, Add symbol definition for NMI magic constants

Andi Kleen
2010-09-11T08:50:08Z

On Fri, 10 Sep 2010 22:37:07 +0200
Peter Zijlstra <peterz@infradead.org> wrote:

> On Fri, 2010-09-10 at 10:51 +0800, Huang Ying wrote:
> > + return inb(NMI_REASON_PORT);
>
> I've always wondered, where is this magic stuff documented?

In the datasheet of the chipset. But sometimes you need
to dig deeper to get a global picture including all chipsets.

-Andi
--
ak@linux.intel.com -- Speaking for myself only.