[RFC][POWERPC] bootwrapper: Add a firmware-independent simpleboot target.

Grant Likely grant.likely at secretlab.ca
Sat Feb 9 01:07:04 EST 2008


On Feb 8, 2008 4:02 AM, David Gibson <david at gibson.dropbear.id.au> wrote:
> On Fri, Feb 01, 2008 at 11:55:42PM -0700, Grant Likely wrote:
> > From: Grant Likely <grant.likely at secretlab.ca>
> > +     /* Make sure FDT blob is sane */
> > +     if (fdt_check_header(_dtb_start) != 0)
> > +             fatal("Invalid device tree blob\n");
>
> I think most of these fatal()s are pretty pointless.  This is
> platform_init(), so the console won't even have been initialized to
> actually print any of the messages.  Precisely because this is
> simpleboot, in which every bit of information the wrapper has comes
> from teh device tree, if the provided blob is so bad as to fail these
> basic tests, we're totally stuffed anyway.  It'll take a hardware
> debugger to track down, and I don't think the fatal()s will actually
> help much at that point.

heh; very true.  I'll kill them.

g.



-- 
Grant Likely, B.Sc., P.Eng.
Secret Lab Technologies Ltd.



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