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.


large change to break apart the guest operation mode parameters
[palacios.git] / palacios / include / palacios / vm_guest.h
1 #ifndef __VM_GUEST_H
2 #define __VM_GUEST_H
3
4
5
6
7 #include <palacios/vmm_mem.h>
8 #include <palacios/vmm_types.h>
9 #include <palacios/vmm_io.h>
10 #include <palacios/vmm_shadow_paging.h>
11 #include <palacios/vmm_intr.h>
12 #include <palacios/vmm_dev_mgr.h>
13 #include <palacios/vmm_time.h>
14
15
16 typedef ullong_t v3_reg_t;
17
18
19
20 struct v3_gprs {
21   v3_reg_t rdi;
22   v3_reg_t rsi;
23   v3_reg_t rbp;
24   v3_reg_t rsp;
25   v3_reg_t rbx;
26   v3_reg_t rdx;
27   v3_reg_t rcx;
28   v3_reg_t rax;
29 };
30
31
32 struct v3_ctrl_regs {
33   v3_reg_t cr0;
34   v3_reg_t cr2;
35   v3_reg_t cr3;
36   v3_reg_t cr4;
37   v3_reg_t cr8;
38   v3_reg_t rflags;
39 };
40
41
42 struct v3_segment {
43   ushort_t selector;
44   uint_t limit;
45   ullong_t base;
46   uint_t type           : 4;
47   uint_t system         : 1;
48   uint_t dpl            : 2;
49   uint_t present        : 1;
50   uint_t avail          : 1;
51   uint_t long_mode      : 1;
52   uint_t db             : 1;
53   uint_t granularity    : 1;
54 };
55
56
57 struct v3_segments {
58   struct v3_segment cs;
59   struct v3_segment ds;
60   struct v3_segment es;
61   struct v3_segment fs;
62   struct v3_segment gs;
63   struct v3_segment ss;
64   struct v3_segment ldtr;
65   struct v3_segment gdtr;
66   struct v3_segment idtr;
67   struct v3_segment tr;
68 };
69
70 struct shadow_page_state;
71 struct shadow_map;
72
73
74 struct vm_ctrl_ops {
75   int (*raise_irq)(struct guest_info * info, int irq);
76 };
77
78
79
80
81
82 typedef enum {SHADOW_PAGING, NESTED_PAGING} vmm_paging_mode_t;
83 typedef enum {REAL, PROTECTED, PROTECTED_PAE, LONG} vm_cpu_mode_t;
84 typedef enum {PHYSICAL_MEM, VIRTUAL_MEM} vm_mem_mode_t;
85
86 struct guest_info {
87   ullong_t rip;
88
89   uint_t cpl;
90
91   struct shadow_map mem_map;
92
93   struct vm_time time_state;
94   
95   vmm_paging_mode_t shdw_pg_mode;
96   struct shadow_page_state shdw_pg_state;
97   // nested_paging_t nested_page_state;
98
99
100   // This structure is how we get interrupts for the guest
101   struct vm_intr intr_state;
102
103   vmm_io_map_t io_map;
104   // device_map
105
106   struct vmm_dev_mgr  dev_mgr;
107
108   vm_cpu_mode_t cpu_mode;
109   vm_mem_mode_t mem_mode;
110
111
112   struct v3_gprs vm_regs;
113   struct v3_ctrl_regs ctrl_regs;
114   struct v3_segments segments;
115
116   struct vm_ctrl_ops vm_ops;
117
118
119
120   void * vmm_data;
121 };
122
123
124
125
126
127 #endif