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 __VM_GUEST_H__
21 #define __VM_GUEST_H__
25 #include <palacios/vmm_types.h>
26 #include <palacios/vmm_mem.h>
27 #include <palacios/vmm_io.h>
28 #include <palacios/vmm_shadow_paging.h>
29 #include <palacios/vmm_intr.h>
30 #include <palacios/vmm_excp.h>
31 #include <palacios/vmm_dev_mgr.h>
32 #include <palacios/vmm_time.h>
33 #include <palacios/vmm_host_events.h>
34 #include <palacios/vmm_msr.h>
35 #include <palacios/vmm_hypercall.h>
36 #include <palacios/vmm_cpuid.h>
39 #ifdef CONFIG_TELEMETRY
40 #include <palacios/vmm_telemetry.h>
43 #ifdef CONFIG_SYMBIOTIC_SWAP
44 #include <palacios/vmm_sym_swap.h>
72 } __attribute__((packed));
105 uint_t long_mode : 1;
107 uint_t granularity : 1;
109 } __attribute__((packed));
113 struct v3_segment cs;
114 struct v3_segment ds;
115 struct v3_segment es;
116 struct v3_segment fs;
117 struct v3_segment gs;
118 struct v3_segment ss;
119 struct v3_segment ldtr;
120 struct v3_segment gdtr;
121 struct v3_segment idtr;
122 struct v3_segment tr;
126 #ifdef CONFIG_SYMBIOTIC
127 #include <palacios/vmm_sym_iface.h>
130 #include <palacios/vmm_config.h>
132 struct shadow_page_state;
133 struct v3_intr_state;
136 #ifdef CONFIG_SYMBIOTIC_SWAP
137 struct v3_sym_swap_state;
140 #ifdef CONFIG_SYMBIOTIC
150 struct vm_time time_state;
152 v3_paging_mode_t shdw_pg_mode;
153 struct shadow_page_state shdw_pg_state;
154 addr_t direct_map_pt;
157 // This structure is how we get interrupts for the guest
158 struct v3_intr_core_state intr_core_state;
160 // This structure is how we get exceptions for the guest
161 struct v3_excp_state excp_state;
164 v3_cpu_mode_t cpu_mode;
165 v3_mem_mode_t mem_mode;
168 struct v3_gprs vm_regs;
169 struct v3_ctrl_regs ctrl_regs;
170 struct v3_dbg_regs dbg_regs;
171 struct v3_segments segments;
176 uint64_t yield_start_cycle;
180 #ifdef CONFIG_TELEMETRY
181 struct v3_core_telemetry core_telem;
185 // struct v3_core_dev_mgr core_dev_mgr;
187 void * decoder_state;
190 struct v3_vm_info * vm_info;
191 // the logical cpu this guest context is executing on
199 v3_vm_class_t vm_class;
201 addr_t mem_size; // In bytes for now
202 struct v3_mem_map mem_map;
205 struct v3_io_map io_map;
206 struct v3_msr_map msr_map;
207 struct v3_cpuid_map cpuid_map;
209 v3_hypercall_map_t hcall_map;
212 struct v3_intr_routers intr_routers;
214 struct vmm_dev_mgr dev_mgr;
216 struct v3_host_events host_event_hooks;
218 struct v3_config * cfg_data;
220 v3_vm_operating_mode_t run_state;
222 #ifdef CONFIG_SYMBIOTIC
224 struct v3_sym_state sym_state;
225 #ifdef CONFIG_SYMBIOTIC_SWAP
226 struct v3_sym_swap_state swap_state;
232 #ifdef CONFIG_TELEMETRY
233 uint_t enable_telemetry;
234 struct v3_telemetry_state telemetry;
237 uint64_t yield_cycle_period;
240 struct guest_info cores[0];
244 int v3_init_vm(struct v3_vm_info * vm);
245 int v3_init_core(struct guest_info * core);
248 uint_t v3_get_addr_width(struct guest_info * info);
249 v3_cpu_mode_t v3_get_vm_cpu_mode(struct guest_info * info);
250 v3_mem_mode_t v3_get_vm_mem_mode(struct guest_info * info);
253 const uchar_t * v3_cpu_mode_to_str(v3_cpu_mode_t mode);
254 const uchar_t * v3_mem_mode_to_str(v3_mem_mode_t mode);
256 int v3_translate_segment(struct guest_info * info, uint16_t selector, struct v3_segment * seg);
259 void v3_print_guest_state(struct guest_info * info);
261 void v3_print_segments(struct v3_segments * segs);
262 void v3_print_ctrl_regs(struct guest_info * info);
263 void v3_print_GPRs(struct guest_info * info);
265 void v3_print_stack(struct guest_info * info);
267 #endif // ! __V3VEE__