[parisc-linux] bad news, good news, unkown (Temp CR used as permanent storage)
Frank Rowand
frank_rowand@hp.com
Mon, 06 Dec 1999 10:50:45 -0800
Philipp Rumpf wrote:
< stuff deleted >
> > (Of course, the obvious exception is that the Temporary Control
> > Registers are undefined when the kernel's HPMC handler is called.)
>
> How is that obvious ? I would have expected the firmware HPMC handler
Ahhh, obvious if one had read the comments at the beginning of the basic
hpmc handler that I submitted. Or read p. 1-16 of pdce.pdf, "PA-RISC 2.0
Formware Architecture Reference Specification: Processor Dependent Code
(PDC) Procedures (Part 2/2)" at
http://thepuffingroup.com/parisc/documentation.html
OK, so it's not so obvious....
-Frank