2 * This file is part of the Palacios Virtual Machine Monitor developed
3 * by the V3VEE Project with funding from the United States National
4 * Science Foundation and the Department of Energy.
6 * The V3VEE Project is a joint project between Northwestern University
7 * and the University of New Mexico. You can find out more at
10 * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
11 * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
12 * All rights reserved.
14 * Author: Jack Lange <jarusl@cs.northwestern.edu>
16 * This is free software. You are permitted to use,
17 * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
20 #ifndef __VMM_SYM_SWAP_H__
21 #define __VMM_SYM_SWAP_H__
24 #ifdef CONFIG_SYMBIOTIC_SWAP
26 #include <palacios/vmm.h>
28 static inline int is_swapped_pte32(pte32_t * pte) {
29 return (*(uint32_t *)pte != 0);
34 addr_t (*get_page)(int index);
39 struct v3_sym_swap_state {
40 struct v3_swap_dev[256];
45 int v3_init_sym_swap(struct guest_info * info);
47 addr_t v3_get_swapped_pg_addr(pte32_t * pte);