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.


minor changes to organization
[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 #include <palacios/vmm_extensions.h>
40
41
42
43 #ifdef V3_CONFIG_TELEMETRY
44 #include <palacios/vmm_telemetry.h>
45 #endif
46
47
48 #ifdef V3_CONFIG_SYMBIOTIC
49 #include <palacios/vmm_symbiotic.h>
50 struct v3_sym_core_state;
51 #endif
52
53 #ifdef V3_CONFIG_SYSCALL_HIJACK
54 #include <palacios/vmm_syscall_hijack.h>
55 #include <palacios/vmm_execve_hook.h>
56 #endif
57
58
59
60 #include <palacios/vmm_config.h>
61
62 struct v3_intr_state;
63
64
65
66
67 /* per-core state */
68 struct guest_info {
69     char exec_name[256];
70     
71     uint64_t rip;
72
73     uint_t cpl;
74
75     struct vm_time time_state;
76
77     v3_paging_mode_t shdw_pg_mode;
78     struct v3_shdw_pg_state shdw_pg_state;
79     addr_t direct_map_pt;
80     
81
82     union {
83         uint32_t flags;
84         struct {
85             uint8_t use_large_pages        : 1;    /* Enable virtual page tables to use large pages */
86             uint8_t use_giant_pages        : 1;    /* Enable virtual page tables to use giant (1GB) pages */
87             uint32_t rsvd                  : 30;
88         } __attribute__((packed));
89     } __attribute__((packed));
90
91
92     /* This structure is how we get interrupts for the guest */
93     struct v3_intr_core_state intr_core_state;
94
95     /* This structure is how we get exceptions for the guest */
96     struct v3_excp_state excp_state;
97
98 #ifdef V3_CONFIG_SYSCALL_HIJACK
99     struct v3_syscall_hook_map sc_hook_map;
100     struct v3_execve_varchunk var_dump;
101     struct v3_exec_hooks exec_hooks;
102 #endif
103
104
105     v3_cpu_mode_t cpu_mode;
106     v3_mem_mode_t mem_mode;
107
108
109     struct v3_gprs vm_regs;
110     struct v3_ctrl_regs ctrl_regs;
111     struct v3_dbg_regs dbg_regs;
112     struct v3_segments segments;
113
114
115     void * vmm_data;
116
117     uint64_t yield_start_cycle;
118     
119     uint64_t num_exits;
120
121 #ifdef V3_CONFIG_TELEMETRY
122     struct v3_core_telemetry core_telem;
123 #endif
124
125
126     /* struct v3_core_dev_mgr core_dev_mgr; */
127
128     void * decoder_state;
129
130 #ifdef V3_CONFIG_SYMBIOTIC
131     /* Symbiotic state */
132     struct v3_sym_core_state sym_core_state;
133 #endif
134
135     /* Per-core config tree data. */
136     v3_cfg_tree_t * core_cfg_data;
137
138     struct v3_vm_info * vm_info;
139
140     v3_core_operating_mode_t core_run_state;
141
142     /* the logical cpu on which this core runs */
143     uint32_t pcpu_id;
144     
145     /* The virtual core # of this cpu (what the guest sees this core as) */
146     uint32_t vcpu_id;
147      
148 };
149
150
151
152 /* shared state across cores */
153 struct v3_vm_info {
154     char name[128];
155
156     v3_vm_class_t vm_class;
157
158     addr_t mem_size; /* In bytes for now */
159     uint32_t mem_align;
160     struct v3_mem_map mem_map;
161
162     struct v3_mem_hooks mem_hooks;
163
164     struct v3_shdw_impl_state shdw_impl;
165
166     struct v3_io_map io_map;
167     struct v3_msr_map msr_map;
168     struct v3_cpuid_map cpuid_map;
169
170     v3_hypercall_map_t hcall_map;
171
172
173     struct v3_intr_routers intr_routers;
174
175     /* device_map */
176     struct vmm_dev_mgr  dev_mgr;
177
178     struct v3_host_events host_event_hooks;
179
180     struct v3_config * cfg_data;
181
182     v3_vm_operating_mode_t run_state;
183
184
185
186
187     struct v3_extensions extensions;
188
189 #ifdef V3_CONFIG_SYMBIOTIC
190     /* Symbiotic state */
191     struct v3_sym_vm_state sym_vm_state;
192 #endif
193
194 #ifdef V3_CONFIG_TELEMETRY
195     uint_t enable_telemetry;
196     struct v3_telemetry_state telemetry;
197 #endif
198
199
200     uint64_t yield_cycle_period;  
201
202
203     void * host_priv_data;
204
205     int num_cores;
206
207     // JRL: This MUST be the last entry...
208     struct guest_info cores[0];
209 };
210
211 int v3_init_vm(struct v3_vm_info * vm);
212 int v3_init_core(struct guest_info * core);
213
214 int v3_free_vm_internal(struct v3_vm_info * vm);
215 int v3_free_core(struct guest_info * core);
216
217
218 uint_t v3_get_addr_width(struct guest_info * info);
219 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info);
220 v3_mem_mode_t v3_get_vm_mem_mode(struct guest_info * info);
221
222
223 const uchar_t * v3_cpu_mode_to_str(v3_cpu_mode_t mode);
224 const uchar_t * v3_mem_mode_to_str(v3_mem_mode_t mode);
225
226 int v3_translate_segment(struct guest_info * info, uint16_t selector, struct v3_segment * seg);
227
228
229 void v3_print_guest_state(struct guest_info * info);
230
231 void v3_print_segments(struct v3_segments * segs);
232 void v3_print_ctrl_regs(struct guest_info * info);
233 void v3_print_GPRs(struct guest_info * info);
234
235 void v3_print_stack(struct guest_info * info);
236
237 #endif /* ! __V3VEE__ */
238
239 void v3_print_guest_state_all(struct v3_vm_info * vm);
240
241 #endif