On Fri, Mar 08, 2013 at 03:48:43PM +0100, Jean-Christophe PLAGNIOL-VILLARD
wrote:
> > > > + .boot_data.size = 192 * 1024,
> > > barebox_image_size
> >
> > ok. This btw will not work with CONFIG_RELOCATABLE as is since the
> > linker cannot generate this value then.
> why?
Absolute values will be zero when you link with -pie. They get fixed
during relocation.
The image size is a relative value, when doing a
.word __barebox_image_end - start
in assembly it works correctly, but doing the same in C does not work.
>
> otherwise we need to update it via ld as done in the kernel as example
Can you give me a pointer what the kernel does?
Sascha
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
_______________________________________________
barebox mailing list
[email protected]
http://lists.infradead.org/mailman/listinfo/barebox
