diff --git a/mm/nommu.c b/mm/nommu.c
index 1b105d2..9eef6a39 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -54,12 +54,6 @@
 struct vm_operations_struct generic_file_vm_ops = {
 };
 
-EXPORT_SYMBOL(vfree);
-EXPORT_SYMBOL(vmalloc_to_page);
-EXPORT_SYMBOL(vmalloc_32);
-EXPORT_SYMBOL(vmap);
-EXPORT_SYMBOL(vunmap);
-
 /*
  * Handle all mappings that got truncated by a "truncate()"
  * system call.
@@ -168,7 +162,6 @@
 finish_or_fault:
 	return i ? : -EFAULT;
 }
-
 EXPORT_SYMBOL(get_user_pages);
 
 DEFINE_RWLOCK(vmlist_lock);
@@ -178,6 +171,7 @@
 {
 	kfree(addr);
 }
+EXPORT_SYMBOL(vfree);
 
 void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot)
 {
@@ -186,17 +180,19 @@
 	 */
 	return kmalloc(size, (gfp_mask | __GFP_COMP) & ~__GFP_HIGHMEM);
 }
+EXPORT_SYMBOL(__vmalloc);
 
 struct page * vmalloc_to_page(void *addr)
 {
 	return virt_to_page(addr);
 }
+EXPORT_SYMBOL(vmalloc_to_page);
 
 unsigned long vmalloc_to_pfn(void *addr)
 {
 	return page_to_pfn(virt_to_page(addr));
 }
-
+EXPORT_SYMBOL(vmalloc_to_pfn);
 
 long vread(char *buf, char *addr, unsigned long count)
 {
@@ -237,9 +233,8 @@
 }
 EXPORT_SYMBOL(vmalloc_node);
 
-/*
- *	vmalloc_32  -  allocate virtually continguos memory (32bit addressable)
- *
+/**
+ * vmalloc_32  -  allocate virtually contiguous memory (32bit addressable)
  *	@size:		allocation size
  *
  *	Allocate enough 32bit PA addressable pages to cover @size from the
@@ -249,17 +244,33 @@
 {
 	return __vmalloc(size, GFP_KERNEL, PAGE_KERNEL);
 }
+EXPORT_SYMBOL(vmalloc_32);
+
+/**
+ * vmalloc_32_user - allocate zeroed virtually contiguous 32bit memory
+ *	@size:		allocation size
+ *
+ * The resulting memory area is 32bit addressable and zeroed so it can be
+ * mapped to userspace without leaking data.
+ */
+void *vmalloc_32_user(unsigned long size)
+{
+	return __vmalloc(size, GFP_KERNEL | __GFP_ZERO, PAGE_KERNEL);
+}
+EXPORT_SYMBOL(vmalloc_32_user);
 
 void *vmap(struct page **pages, unsigned int count, unsigned long flags, pgprot_t prot)
 {
 	BUG();
 	return NULL;
 }
+EXPORT_SYMBOL(vmap);
 
 void vunmap(void *addr)
 {
 	BUG();
 }
+EXPORT_SYMBOL(vunmap);
 
 /*
  * Implement a stub for vmalloc_sync_all() if the architecture chose not to
@@ -269,6 +280,13 @@
 {
 }
 
+int vm_insert_page(struct vm_area_struct *vma, unsigned long addr,
+		   struct page *page)
+{
+	return -EINVAL;
+}
+EXPORT_SYMBOL(vm_insert_page);
+
 /*
  *  sys_brk() for the most part doesn't need the global kernel
  *  lock, except when an application is doing something nasty
@@ -994,6 +1012,7 @@
 	show_free_areas();
 	return -ENOMEM;
 }
+EXPORT_SYMBOL(do_mmap_pgoff);
 
 /*
  * handle mapping disposal for uClinux
@@ -1074,6 +1093,7 @@
 
 	return 0;
 }
+EXPORT_SYMBOL(do_munmap);
 
 asmlinkage long sys_munmap(unsigned long addr, size_t len)
 {
@@ -1164,6 +1184,7 @@
 
 	return vma->vm_start;
 }
+EXPORT_SYMBOL(do_mremap);
 
 asmlinkage unsigned long sys_mremap(unsigned long addr,
 	unsigned long old_len, unsigned long new_len,
@@ -1231,7 +1252,6 @@
 
 	return get_area(file, addr, len, pgoff, flags);
 }
-
 EXPORT_SYMBOL(get_unmapped_area);
 
 /*
@@ -1346,6 +1366,7 @@
 	BUG();
 	return 0;
 }
+EXPORT_SYMBOL(filemap_fault);
 
 /*
  * Access another process' address space.