Re: MSR support for x86

H. Peter Anvin (hpa@transmeta.com)
Mon, 3 Mar 1997 10:14:32 -0800 (PST)


> >
> > I think /dev/msr on a multiprocessor should read the CPU the process
> > is running on.
>
> That may be a different CPU at different points however.
>

Tricky situation. Maybe we should either have when the port is
opened, or have /dev/msr0, /dev/msr1... on its own major #.

-hpa