f11 ppc64 woes
David Woodhouse
dwmw2 at infradead.org
Sat Jun 6 15:35:32 UTC 2009
On Sat, 2009-06-06 at 16:13 +0100, David Woodhouse wrote:
> On Sat, 2009-06-06 at 15:29 +0100, David Woodhouse wrote:
> > You could also try using kexec -- that should help eliminate yaboot
> > bugs too.
>
> Booting with kexec (after rebuilding it because for some reason we're
> shipping a ppc32-capable kexec again, gr)
I needed this too, btw:
--- kexec/arch/ppc64/kexec-elf-rel-ppc64.c.orig 2009-06-06 16:27:10.000000000 +0100
+++ kexec/arch/ppc64/kexec-elf-rel-ppc64.c 2009-06-06 16:08:37.000000000 +0100
@@ -88,6 +88,11 @@ void machine_apply_elf_rel(struct mem_eh
| (value & 0x03fffffc);
break;
+ case R_PPC64_REL32:
+ /* Convert value to relative */
+ *(uint32_t *)location = value - address;
+ break;
+
case R_PPC64_ADDR16_LO:
*(uint16_t *)location = value & 0xffff;
break;
> I blame yaboot...
I note that yaboot doesn't actually do any relocations when it loads the
relocatable kernel, while kexec does. Should it?
--
David Woodhouse Open Source Technology Centre
David.Woodhouse at intel.com Intel Corporation
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