On Tue, May 27, 2008 at 08:14:11PM +0200, Tomasz Chmielewski wrote:
> Nicolas Schichan schrieb:
> > On Tuesday 27 May 2008 14:40:21 you wrote:
> >>> Could you try to add the following line in machine_kexec.c, just before
> >>> jumping to the trampoline:
> >>> change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED);
> >> And machine_kexec.c file is in where? It's not in the above one, it's
> >> not in kexec-tools-testing-20080324?
> > machine_kexec.c is in the kernel not in the kexec userland tools.
> Aah, I see.
> Anyway, it doesn't work - with or without this slight change in
> machine_kexec.c, with kexec compiled from the sources in the link you
> gave or with kexec-tools-testing-20080324, it just doesn't work on
> BCM43XX with OpenWRT patches. At least on Asus WL-500gP.
MIPS support was merged into kexec-tools-testing-20080324.
However, as far as I could tell it only supports one of the
many boot protocols that are used by various MIPS machines.
If things aren't working for a particular peice of hardware, I would
start by looking into what boot protocol the kernel uses on that
machine, and making sure that kexec-tools understands it.
As always if there are any patches for MIPS for kexec-tools, please send
them to me and this list.