i also had to hand-merge the x86.git#testing patch below - could you double-check that it's needed in this form? Ingo -----------> Subject: x86/acpi: make dev_to_node return online node From: Yinghai Lu <Yinghai.Lu@xxxxxxx> Date: Wed, 20 Feb 2008 12:41:52 -0800 some numa system (with multi HT chains) may return node without ram. aka it is not online. Try to get an online node, otherwise return -1 Signed-off-by: Yinghai Lu <yinghai.lu@xxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- arch/x86/pci/acpi.c | 3 +++ 1 file changed, 3 insertions(+) Index: linux-x86.q/arch/x86/pci/acpi.c =================================================================== --- linux-x86.q.orig/arch/x86/pci/acpi.c +++ linux-x86.q/arch/x86/pci/acpi.c @@ -213,6 +213,9 @@ struct pci_bus * __devinit pci_acpi_scan set_mp_bus_to_node(busnum, node); else node = get_mp_bus_to_node(busnum); + + if (node != -1 && !node_online(node)) + node = -1; #endif bus = pci_find_bus(domain, busnum); -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
