2 files changed, 2 insertions, 2 deletions

diff --git a/arch/um/include/mem_user.h b/arch/um/include/mem_user.h
index 9fef4123a65a..a1064c5823bf 100644
--- a/arch/um/include/mem_user.h
+++ b/arch/um/include/mem_user.h
@@ -57,7 +57,7 @@ extern int init_maps(unsigned long physmem, unsigned long iomem,
                      unsigned long highmem);
 extern unsigned long get_vm(unsigned long len);
 extern void setup_physmem(unsigned long start, unsigned long usable,
-                          unsigned long len, unsigned long highmem);
+                          unsigned long len, unsigned long long highmem);
 extern void add_iomem(char *name, int fd, unsigned long size);
 extern unsigned long phys_offset(unsigned long phys);
 extern void unmap_physmem(void);
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 112d7288f0cf..2cccfa5b8ab5 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -167,7 +167,7 @@ extern int can_do_skas(void);
 #endif
 
 /* mem.c */
-extern int create_mem_file(unsigned long len);
+extern int create_mem_file(unsigned long long len);
 
 /* process.c */
 extern unsigned long os_process_pc(int pid);