extern void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot);
extern void *__vmalloc_node_range(unsigned long size, unsigned long align,
unsigned long start, unsigned long end, gfp_t gfp_mask,
- pgprot_t prot, int node, const void *caller);
+ pgprot_t prot, unsigned long vm_flags, int node,
+ const void *caller);
+
extern void vfree(const void *addr);
extern void *vmap(struct page **pages, unsigned int count,