Index: linux-2.6.11-rc1-ck/arch/i386/mm/init.c
===================================================================
--- linux-2.6.11-rc1-ck.orig/arch/i386/mm/init.c	2005-01-14 23:48:35.615418992 +1100
+++ linux-2.6.11-rc1-ck/arch/i386/mm/init.c	2005-01-15 00:51:23.023685880 +1100
@@ -41,6 +41,7 @@
 #include <asm/sections.h>
 
 unsigned int __VMALLOC_RESERVE = 128 << 20;
+EXPORT_SYMBOL(__VMALLOC_RESERVE);
 
 DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
 unsigned long highstart_pfn, highend_pfn;
Index: linux-2.6.11-rc1-ck/drivers/pci/search.c
===================================================================
--- linux-2.6.11-rc1-ck.orig/drivers/pci/search.c	2004-12-25 10:14:49.000000000 +1100
+++ linux-2.6.11-rc1-ck/drivers/pci/search.c	2005-01-15 00:51:23.024685728 +1100
@@ -346,6 +346,19 @@
 }
 
 /**
+ * pci_find_class - begin or continue searching for a PCI device by class
+ * @class: search for a PCI device with this class designation
+ * @from: Previous PCI device found in search, or %NULL for new search.
+ *
+ * Deprecated - please use pci_get_class. This is provided only for
+ * compatibility with nVidia GPU kernel driver.
+ */
+struct pci_dev *pci_find_class(unsigned int class, struct pci_dev *from)
+{
+	return pci_get_class(class, from);
+}
+
+/**
  * pci_dev_present - Returns 1 if device matching the device list is present, 0 if not.
  * @ids: A pointer to a null terminated list of struct pci_device_id structures
  * that describe the type of PCI device the caller is trying to find.
@@ -386,3 +399,4 @@
 EXPORT_SYMBOL(pci_get_subsys);
 EXPORT_SYMBOL(pci_get_slot);
 EXPORT_SYMBOL(pci_get_class);
+EXPORT_SYMBOL(pci_find_class);
Index: linux-2.6.11-rc1-ck/include/linux/pci.h
===================================================================
--- linux-2.6.11-rc1-ck.orig/include/linux/pci.h	2005-01-14 23:48:38.560971200 +1100
+++ linux-2.6.11-rc1-ck/include/linux/pci.h	2005-01-15 00:51:23.025685576 +1100
@@ -767,6 +767,7 @@
 				struct pci_dev *from);
 struct pci_dev *pci_get_slot (struct pci_bus *bus, unsigned int devfn);
 struct pci_dev *pci_get_class (unsigned int class, struct pci_dev *from);
+struct pci_dev *pci_find_class (unsigned int class, struct pci_dev *from);
 int pci_dev_present(const struct pci_device_id *ids);
 
 int pci_bus_read_config_byte (struct pci_bus *bus, unsigned int devfn, int where, u8 *val);
@@ -933,6 +934,9 @@
 static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from)
 { return NULL; }
 
+static inline struct pci_dev *pci_find_class(unsigned int class, struct pci_dev *from)
+{ return NULL; }
+
 #define pci_dev_present(ids)	(0)
 #define pci_dev_put(dev)	do { } while (0)
 
Index: linux-2.6.11-rc1-ck/mm/mmap.c
===================================================================
--- linux-2.6.11-rc1-ck.orig/mm/mmap.c	2005-01-14 23:48:38.671954328 +1100
+++ linux-2.6.11-rc1-ck/mm/mmap.c	2005-01-15 00:51:23.026685424 +1100
@@ -1113,7 +1113,8 @@
 	__vm_stat_account(mm, vm_flags, file, len >> PAGE_SHIFT);
 	if (vm_flags & VM_LOCKED) {
 		mm->locked_vm += len >> PAGE_SHIFT;
-		make_pages_present(addr, addr + len);
+		if (!(vm_flags & VM_IO))
+			make_pages_present(addr, addr + len);
 	}
 	if (flags & MAP_POPULATE) {
 		up_write(&mm->mmap_sem);