Re: [rft] s2ram wakeup moves to .c, could fix few machines

Pavel Machek
2008-02-07T23:41:03Z

Hi!

> > > > > + header = (struct wakeup_header *)(acpi_realmode + 0x3f00);
> > > >
> > > > ... especially not with magic constants like this.
> > >
> > > Yeah. Pavel, what's at 0x3f00, btw?
> >
> > struct wakeup_header.
> >
> > I really need the entry point to be at offset 0, so that I can get
> > pointers to my data. I could not figure out how to do it any other
> > way. And if 0 is taken, I thought I'd put header at the end.
>
> What does the number 0x3f00 follow from?

wakeup.ld:

SECTIONS
{
. = 0x3f00;
.header : { *(.header) }

Ok, if we can use defines, this is probably great candidate for one of
them.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html