On Thu, 19 Oct 2006 10:39:14 +0200, Franck Bui-Huu <vagabon.xyz@xxxxxxxxx> wrote:
> > +#ifdef CONFIG_64BIT
> > + /* HACK: Guess if the sign extension was forgotten */
> > + if (initrd_start < XKPHYS) {
> > + initrd_end -= initrd_start;
> > + initrd_start = (int)initrd_start;
> > + initrd_end += initrd_start;
> > + }
> > +#endif
>
> BTW, what about this condition:
>
> if (initrd_start < PAGE_OFFSET) {
> ...;
> }
>
> that would work even on 32 bits kernel.
This does not work if PAGE_OFFSET was 0xffffffff80000000 and
initrd_start was 0x980000000XXXXXXX :-)
if ((long)initrd_start >= 0) {
would work.
---
Atsushi Nemoto
