Re: Oops in 2.6.23-rc1-git9, arch/x86_64/pci/k8-bus.c::fill_mp_bus_to_cpumask()

Andrew Morton
2007-08-03T22:51:43Z

On Fri, 03 Aug 2007 18:10:03 -0400
Chuck Ebbert <cebbert@redhat.com> wrote:

> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=250859
>
> at line 74:
>
> muli@62829:
> muli@62829: sd = bus->sysdata;
> muli@62829: sd->node = node; <=====
>
> bus->sysdata is NULL.
>
> Last changed by this hunk of
> "x86-64: introduce struct pci_sysdata to facilitate sharing of ->sysdata":
>
> @@ -67,7 +69,9 @@ fill_mp_bus_to_cpumask(void)
> continue;
> if (!node_online(node))
> node = 0;
> - bus->sysdata = (void *)node;
> +
> + sd = bus->sysdata;
> + sd->node = node;
> }
> }
> }
>

Andy keeps trotting out a patch which will probably fix this, but for some
reason it doesn't seem to make progress.