[PATCH v4] Make instruction dumping work in real mode.

[Michael Ellerman]

On Thu, 2007-09-27 at 13:38 -0500, Scott Wood wrote:
> On non-book-E-or-4xx, exceptions execute in real mode.  If a fault happens
> that leads to a register dump, the kernel currently prints XXXXXXXX because
> it doesn't realize that PC is a physical address.
> 
> This patch checks the state of the IMMU, and if necessary converts PC into a
> virtual address.

IMMU ?

cheers

-- 
Michael Ellerman
OzLabs, IBM Australia Development Lab

wwweb: http://michael.ellerman.id.au
phone: +61 2 6212 1183 (tie line 70 21183)

We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person
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