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.


reworked launch code
[palacios.git] / palacios / include / palacios / vm_guest.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) 2008, Jack Lange <jarusl@cs.northwestern.edu> 
11  * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org> 
12  * All rights reserved.
13  *
14  * Author: Jack Lange <jarusl@cs.northwestern.edu>
15  *
16  * This is free software.  You are permitted to use,
17  * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
18  */
19
20 #ifndef __VM_GUEST_H__
21 #define __VM_GUEST_H__
22
23 #ifdef __V3VEE__
24
25 #include <palacios/vmm_types.h>
26 #include <palacios/vmm_mem.h>
27 #include <palacios/vmm_mem_hook.h>
28 #include <palacios/vmm_io.h>
29 #include <palacios/vmm_shadow_paging.h>
30 #include <palacios/vmm_intr.h>
31 #include <palacios/vmm_excp.h>
32 #include <palacios/vmm_dev_mgr.h>
33 #include <palacios/vmm_time.h>
34 #include <palacios/vmm_host_events.h>
35 #include <palacios/vmm_msr.h>
36 #include <palacios/vmm_hypercall.h>
37 #include <palacios/vmm_cpuid.h>
38 #include <palacios/vmm_regs.h>
39
40 #ifdef CONFIG_TELEMETRY
41 #include <palacios/vmm_telemetry.h>
42 #endif
43
44
45 #ifdef CONFIG_SYMBIOTIC
46 #include <palacios/vmm_symbiotic.h>
47 struct v3_sym_core_state;
48 #endif
49
50 #include <palacios/vmm_config.h>
51
52 struct v3_intr_state;
53
54
55
56
57 /* per-core state */
58 struct guest_info {
59     char exec_name[256];
60     
61     uint64_t rip;
62
63     uint_t cpl;
64
65     struct vm_time time_state;
66
67     v3_paging_mode_t shdw_pg_mode;
68     struct v3_shdw_pg_state shdw_pg_state;
69     addr_t direct_map_pt;
70     
71
72     union {
73         uint32_t flags;
74         struct {
75             uint8_t use_large_pages        : 1;    /* Enable virtual page tables to use large pages */
76             uint8_t use_giant_pages        : 1;    /* Enable virtual page tables to use giant (1GB) pages */
77             uint32_t rsvd                  : 30;
78         } __attribute__((packed));
79     } __attribute__((packed));
80
81
82     /* This structure is how we get interrupts for the guest */
83     struct v3_intr_core_state intr_core_state;
84
85     /* This structure is how we get exceptions for the guest */
86     struct v3_excp_state excp_state;
87
88
89     v3_cpu_mode_t cpu_mode;
90     v3_mem_mode_t mem_mode;
91
92
93     struct v3_gprs vm_regs;
94     struct v3_ctrl_regs ctrl_regs;
95     struct v3_dbg_regs dbg_regs;
96     struct v3_segments segments;
97
98
99     void * vmm_data;
100
101     uint64_t yield_start_cycle;
102     
103     uint64_t num_exits;
104
105 #ifdef CONFIG_TELEMETRY
106     struct v3_core_telemetry core_telem;
107 #endif
108
109
110     /* struct v3_core_dev_mgr core_dev_mgr; */
111
112     void * decoder_state;
113
114 #ifdef CONFIG_SYMBIOTIC
115     /* Symbiotic state */
116     struct v3_sym_core_state sym_core_state;
117 #endif
118
119     /* Per-core config tree data. */
120     v3_cfg_tree_t * core_cfg_data;
121
122     struct v3_vm_info * vm_info;
123
124     v3_core_operating_mode_t core_run_state;
125
126     /* the logical cpu on which this core runs */
127     uint32_t cpu_id;
128 };
129
130
131
132 /* shared state across cores */
133 struct v3_vm_info {
134     char name[128];
135
136     v3_vm_class_t vm_class;
137
138     addr_t mem_size; /* In bytes for now */
139     uint32_t mem_align;
140     struct v3_mem_map mem_map;
141
142     v3_paging_size_t paging_size; // for nested paging
143
144     struct v3_mem_hooks mem_hooks;
145
146     struct v3_shdw_impl_state shdw_impl;
147
148     struct v3_io_map io_map;
149     struct v3_msr_map msr_map;
150     struct v3_cpuid_map cpuid_map;
151
152     v3_hypercall_map_t hcall_map;
153
154
155     struct v3_intr_routers intr_routers;
156
157     /* device_map */
158     struct vmm_dev_mgr  dev_mgr;
159
160     struct v3_host_events host_event_hooks;
161
162     struct v3_config * cfg_data;
163
164     v3_vm_operating_mode_t run_state;
165
166 #ifdef CONFIG_SYMBIOTIC
167     /* Symbiotic state */
168     struct v3_sym_vm_state sym_vm_state;
169 #endif
170
171
172
173 #ifdef CONFIG_TELEMETRY
174     uint_t enable_telemetry;
175     struct v3_telemetry_state telemetry;
176 #endif
177
178     uint64_t yield_cycle_period;  
179
180
181     void * host_priv_data;
182
183     int num_cores;
184
185     // JRL: This MUST be the last entry...
186     struct guest_info cores[0];
187 };
188
189 int v3_init_vm(struct v3_vm_info * vm);
190 int v3_init_core(struct guest_info * core);
191
192
193 uint_t v3_get_addr_width(struct guest_info * info);
194 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info);
195 v3_mem_mode_t v3_get_vm_mem_mode(struct guest_info * info);
196
197
198 const uchar_t * v3_cpu_mode_to_str(v3_cpu_mode_t mode);
199 const uchar_t * v3_mem_mode_to_str(v3_mem_mode_t mode);
200
201 int v3_translate_segment(struct guest_info * info, uint16_t selector, struct v3_segment * seg);
202
203
204 void v3_print_guest_state(struct guest_info * info);
205
206 void v3_print_segments(struct v3_segments * segs);
207 void v3_print_ctrl_regs(struct guest_info * info);
208 void v3_print_GPRs(struct guest_info * info);
209
210 void v3_print_stack(struct guest_info * info);
211
212 #endif /* ! __V3VEE__ */
213
214 #endif