2 * Copyright (C) 2002, 2003 Jeff Dike (jdike@addtoit.com)
3 * Licensed under the GPL
9 #include "linux/types.h"
11 extern int phys_mapping(unsigned long phys, __u64 *offset_out);
12 extern int physmem_subst_mapping(void *virt, int fd, __u64 offset, int w);
13 extern int is_remapped(void *virt);
14 extern int physmem_remove_mapping(void *virt);
15 extern void physmem_forget_descriptor(int fd);
17 extern unsigned long uml_physmem;
18 static inline unsigned long to_phys(void *virt)
20 return(((unsigned long) virt) - uml_physmem);
23 static inline void *to_virt(unsigned long phys)
25 return((void *) uml_physmem + phys);
31 * Overrides for Emacs so that we follow Linus's tabbing style.
32 * Emacs will notice this stuff at the end of the file and automatically
33 * adjust the settings for this buffer only. This must remain at the end
35 * ---------------------------------------------------------------------------
37 * c-file-style: "linux"