* Yinghai Lu <yinghai@xxxxxxxxxx> wrote:
> Ingo Molnar wrote:
> > * Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> wrote:
> >
> >> The following changes since commit 332a3392188e0ad966543c87b8da2b9d246f301d:
> >> Linus Torvalds (1):
> >> Merge git://git.kernel.org/.../herbert/crypto-2.6
> >
> > Since this went upstream -tip tests have been triggering nasty bootup
> > crashes in the PCI code:
> >
> > [ 4.366174] initcall pci_proc_init+0x0/0x7a returned 0 after 976 usecs
> > [ 4.373009] calling pcie_portdrv_init+0x0/0x60 @ 1
> > [ 4.378368] bus: 'pci_express': registered
> > [ 4.382009] bus: 'pci': add driver pcieport-driver
> > [ 4.387058] bus: 'pci': driver_probe_device: matched device 0000:00:0b.0 with driver pcieport-driver
> > [ 4.396005] bus: 'pci': really_probe: probing driver pcieport-driver with device 0000:00:0b.0
> > [ 4.404056] cpumask_of_node(255): node > nr_node_ids(16)
>
> please check
>
> [PATCH] x86/pci: retore 32bit to node0 as default node
>
> to fix crash on 32bit system
>
> diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
> index 5db96d4..e562ade 100644
> --- a/arch/x86/pci/common.c
> +++ b/arch/x86/pci/common.c
> @@ -646,9 +646,7 @@ int get_mp_bus_to_node(int busnum)
>
> #else /* CONFIG_X86_32 */
>
> -static unsigned char mp_bus_to_node[BUS_NR] = {
> - [0 ... BUS_NR - 1] = -1
> -};
> +static unsigned char mp_bus_to_node[BUS_NR];
>
> void set_mp_bus_to_node(int busnum, int node)
> {
This seems to have done the trick, thanks!
Tested-by: Ingo Molnar <mingo@xxxxxxx>
Ingo
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