mm: add a vmap_pfn function

[linux-2.6-microblaze.git] / include / linux / vmalloc.h

diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 0221f85..c77efea 100644 (file)
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -24,6 +24,7 @@ struct notifier_block;                /* in notifier.h */
 #define VM_UNINITIALIZED       0x00000020      /* vm_struct is not fully initialized */
 #define VM_NO_GUARD            0x00000040      /* don't add guard page */
 #define VM_KASAN               0x00000080      /* has allocated kasan shadow memory */
+#define VM_MAP_PUT_PAGES       0x00000100      /* put pages and free array in vfree */
 
 /*
  * VM_KASAN is used slighly differently depending on CONFIG_KASAN_VMALLOC.
@@ -121,6 +122,7 @@ extern void vfree_atomic(const void *addr);
 
 extern void *vmap(struct page **pages, unsigned int count,
                        unsigned long flags, pgprot_t prot);
+void *vmap_pfn(unsigned long *pfns, unsigned int count, pgprot_t prot);
 extern void vunmap(const void *addr);
 
 extern int remap_vmalloc_range_partial(struct vm_area_struct *vma,