Merge commit 'origin/master' into next

Conflicts:
	include/linux/kvm.h

1 files changed, 8 insertions, 1 deletions

diff --git a/arch/x86/kernel/quirks.c b/arch/x86/kernel/quirks.c
index 6c3b2c6fd77..18093d7498f 100644
--- a/arch/x86/kernel/quirks.c
+++ b/arch/x86/kernel/quirks.c
@@ -499,6 +499,7 @@ static void __init quirk_amd_nb_node(struct pci_dev *dev)
 {
         struct pci_dev *nb_ht;
         unsigned int devfn;
+        u32 node;
         u32 val;
 
         devfn = PCI_DEVFN(PCI_SLOT(dev->devfn), 0);
@@ -507,7 +508,13 @@ static void __init quirk_amd_nb_node(struct pci_dev *dev)
                 return;
 
         pci_read_config_dword(nb_ht, 0x60, &val);
-        set_dev_node(&dev->dev, val & 7);
+        node = val & 7;
+        /*
+         * Some hardware may return an invalid node ID,
+         * so check it first:
+         */
+        if (node_online(node))
+                set_dev_node(&dev->dev, node);
         pci_dev_put(nb_ht);
 }