Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


625afc9cd070e28ec149f35651a597463aa3f057
[palacios.git] / palacios / include / palacios / vmm_cpu_mapper.h
1 /*
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.
5  *
6  * The V3VEE Project is a joint project between Northwestern University
7  * and the University of New Mexico.  You can find out more at
8  * http://www.v3vee.org
9  *
10  * Copyright (c) 2013, Oscar Mondragon <omondrag@cs.unm.edu>
11  * Copyright (c) 2013, Patrick G. Bridges <bridges@cs.unm.edu>
12  * Copyright (c) 2013, The V3VEE Project <http://www.v3vee.org>
13  * All rights reserved.
14  *
15  * Author: Oscar Mondragon <omondrag@cs.unm.edu>
16  *         Patrick G. Bridges <bridges@cs.unm.edu>
17  *
18  * This is free software.  You are permitted to use,
19  * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
20  */
21
22 #ifndef __VMM_CPU_MAPPER_H__
23 #define __VMM_CPU_MAPPER_H__
24
25 struct vm_cpu_mapper_impl {
26         char *name;
27         int (*init)();
28         int (*deinit)();
29         int (*vm_init)(struct v3_vm_info *vm, unsigned int cpu_mask);
30         int (*vm_deinit)(struct v3_vm_info *vm);
31         int (*admit_core)(struct v3_vm_info * vm, int vcore_id, int target_cpu);
32         int (*admit)(struct v3_vm_info *vm);
33         // should really be departure options...
34
35 };
36
37 int v3_cpu_mapper_register_vm(struct v3_vm_info *vm, unsigned int cpu_mask);
38 int v3_cpu_mapper_admit_vm(struct v3_vm_info *vm);
39 int v3_cpu_mapper_admit_core(struct v3_vm_info * vm, int vcore_id, int target_cpu);
40
41 int V3_init_cpu_mapper();
42 int V3_deinit_cpu_mapper();
43
44 int v3_register_cpu_mapper(struct vm_cpu_mapper_impl *vm);
45 struct vm_cpu_mapper_impl *v3_unregister_cpu_mapper(char *name);
46 struct vm_cpu_mapper_impl *v3_cpu_mapper_lookup(char *name);
47
48 int V3_enable_cpu_mapper();
49 int V3_disable_cpu_mapper();
50
51 #endif /* __VMM_cpu_mapper_H__ */