[PATCH] mm: remove VM_LOCKED before remap_pfn_range and drop VM_SHM

[deliverable/linux.git] / arch / powerpc / kernel / pci_64.c

diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 30a4e6a1368ac855753cc0f65b910155038ddc87..247937dd8b736aab99a79df9bd6d5711bf951a4a 100644 (file)
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -227,8 +227,10 @@ struct pci_controller * pcibios_alloc_controller(struct device_node *dev)
        pci_setup_pci_controller(phb);
        phb->arch_data = dev;
        phb->is_dynamic = mem_init_done;
-       if (dev)
+       if (dev) {
+               PHB_SET_NODE(phb, of_node_to_nid(dev));
                add_linux_pci_domain(dev, phb);
+       }
        return phb;
 }
 
@@ -388,7 +390,7 @@ struct pci_dev *of_create_pci_dev(struct device_node *node,
 
        dev->current_state = 4;         /* unknown power state */
 
-       if (!strcmp(type, "pci")) {
+       if (!strcmp(type, "pci") || !strcmp(type, "pciex")) {
                /* a PCI-PCI bridge */
                dev->hdr_type = PCI_HEADER_TYPE_BRIDGE;
                dev->rom_base_reg = PCI_ROM_ADDRESS1;
@@ -875,7 +877,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
                return -EINVAL;
 
        vma->vm_pgoff = offset >> PAGE_SHIFT;
-       vma->vm_flags |= VM_SHM | VM_LOCKED | VM_IO;
        vma->vm_page_prot = __pci_mmap_set_pgprot(dev, rp,
                                                  vma->vm_page_prot,
                                                  mmap_state, write_combine);
@@ -1415,3 +1416,12 @@ long sys_pciconfig_iobase(long which, unsigned long in_bus,
 
        return -EOPNOTSUPP;
 }
+
+#ifdef CONFIG_NUMA
+int pcibus_to_node(struct pci_bus *bus)
+{
+       struct pci_controller *phb = pci_bus_to_host(bus);
+       return phb->node;
+}
+EXPORT_SYMBOL(pcibus_to_node);
+#endif