sky2: sky2 FE+ receive status workaround
[linux-2.6] / drivers / kvm / vmx.h
1 #ifndef VMX_H
2 #define VMX_H
3
4 /*
5  * vmx.h: VMX Architecture related definitions
6  * Copyright (c) 2004, Intel Corporation.
7  *
8  * This program is free software; you can redistribute it and/or modify it
9  * under the terms and conditions of the GNU General Public License,
10  * version 2, as published by the Free Software Foundation.
11  *
12  * This program is distributed in the hope it will be useful, but WITHOUT
13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
15  * more details.
16  *
17  * You should have received a copy of the GNU General Public License along with
18  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
19  * Place - Suite 330, Boston, MA 02111-1307 USA.
20  *
21  * A few random additions are:
22  * Copyright (C) 2006 Qumranet
23  *    Avi Kivity <avi@qumranet.com>
24  *    Yaniv Kamay <yaniv@qumranet.com>
25  *
26  */
27
28 #define CPU_BASED_VIRTUAL_INTR_PENDING  0x00000004
29 #define CPU_BASED_USE_TSC_OFFSETING     0x00000008
30 #define CPU_BASED_HLT_EXITING           0x00000080
31 #define CPU_BASED_INVDPG_EXITING        0x00000200
32 #define CPU_BASED_MWAIT_EXITING         0x00000400
33 #define CPU_BASED_RDPMC_EXITING         0x00000800
34 #define CPU_BASED_RDTSC_EXITING         0x00001000
35 #define CPU_BASED_CR8_LOAD_EXITING      0x00080000
36 #define CPU_BASED_CR8_STORE_EXITING     0x00100000
37 #define CPU_BASED_TPR_SHADOW            0x00200000
38 #define CPU_BASED_MOV_DR_EXITING        0x00800000
39 #define CPU_BASED_UNCOND_IO_EXITING     0x01000000
40 #define CPU_BASED_ACTIVATE_IO_BITMAP    0x02000000
41 #define CPU_BASED_MSR_BITMAPS           0x10000000
42 #define CPU_BASED_MONITOR_EXITING       0x20000000
43 #define CPU_BASED_PAUSE_EXITING         0x40000000
44
45 #define PIN_BASED_EXT_INTR_MASK 0x1
46 #define PIN_BASED_NMI_EXITING   0x8
47
48 #define VM_EXIT_ACK_INTR_ON_EXIT        0x00008000
49 #define VM_EXIT_HOST_ADD_SPACE_SIZE     0x00000200
50
51
52 /* VMCS Encodings */
53 enum vmcs_field {
54         GUEST_ES_SELECTOR               = 0x00000800,
55         GUEST_CS_SELECTOR               = 0x00000802,
56         GUEST_SS_SELECTOR               = 0x00000804,
57         GUEST_DS_SELECTOR               = 0x00000806,
58         GUEST_FS_SELECTOR               = 0x00000808,
59         GUEST_GS_SELECTOR               = 0x0000080a,
60         GUEST_LDTR_SELECTOR             = 0x0000080c,
61         GUEST_TR_SELECTOR               = 0x0000080e,
62         HOST_ES_SELECTOR                = 0x00000c00,
63         HOST_CS_SELECTOR                = 0x00000c02,
64         HOST_SS_SELECTOR                = 0x00000c04,
65         HOST_DS_SELECTOR                = 0x00000c06,
66         HOST_FS_SELECTOR                = 0x00000c08,
67         HOST_GS_SELECTOR                = 0x00000c0a,
68         HOST_TR_SELECTOR                = 0x00000c0c,
69         IO_BITMAP_A                     = 0x00002000,
70         IO_BITMAP_A_HIGH                = 0x00002001,
71         IO_BITMAP_B                     = 0x00002002,
72         IO_BITMAP_B_HIGH                = 0x00002003,
73         MSR_BITMAP                      = 0x00002004,
74         MSR_BITMAP_HIGH                 = 0x00002005,
75         VM_EXIT_MSR_STORE_ADDR          = 0x00002006,
76         VM_EXIT_MSR_STORE_ADDR_HIGH     = 0x00002007,
77         VM_EXIT_MSR_LOAD_ADDR           = 0x00002008,
78         VM_EXIT_MSR_LOAD_ADDR_HIGH      = 0x00002009,
79         VM_ENTRY_MSR_LOAD_ADDR          = 0x0000200a,
80         VM_ENTRY_MSR_LOAD_ADDR_HIGH     = 0x0000200b,
81         TSC_OFFSET                      = 0x00002010,
82         TSC_OFFSET_HIGH                 = 0x00002011,
83         VIRTUAL_APIC_PAGE_ADDR          = 0x00002012,
84         VIRTUAL_APIC_PAGE_ADDR_HIGH     = 0x00002013,
85         VMCS_LINK_POINTER               = 0x00002800,
86         VMCS_LINK_POINTER_HIGH          = 0x00002801,
87         GUEST_IA32_DEBUGCTL             = 0x00002802,
88         GUEST_IA32_DEBUGCTL_HIGH        = 0x00002803,
89         PIN_BASED_VM_EXEC_CONTROL       = 0x00004000,
90         CPU_BASED_VM_EXEC_CONTROL       = 0x00004002,
91         EXCEPTION_BITMAP                = 0x00004004,
92         PAGE_FAULT_ERROR_CODE_MASK      = 0x00004006,
93         PAGE_FAULT_ERROR_CODE_MATCH     = 0x00004008,
94         CR3_TARGET_COUNT                = 0x0000400a,
95         VM_EXIT_CONTROLS                = 0x0000400c,
96         VM_EXIT_MSR_STORE_COUNT         = 0x0000400e,
97         VM_EXIT_MSR_LOAD_COUNT          = 0x00004010,
98         VM_ENTRY_CONTROLS               = 0x00004012,
99         VM_ENTRY_MSR_LOAD_COUNT         = 0x00004014,
100         VM_ENTRY_INTR_INFO_FIELD        = 0x00004016,
101         VM_ENTRY_EXCEPTION_ERROR_CODE   = 0x00004018,
102         VM_ENTRY_INSTRUCTION_LEN        = 0x0000401a,
103         TPR_THRESHOLD                   = 0x0000401c,
104         SECONDARY_VM_EXEC_CONTROL       = 0x0000401e,
105         VM_INSTRUCTION_ERROR            = 0x00004400,
106         VM_EXIT_REASON                  = 0x00004402,
107         VM_EXIT_INTR_INFO               = 0x00004404,
108         VM_EXIT_INTR_ERROR_CODE         = 0x00004406,
109         IDT_VECTORING_INFO_FIELD        = 0x00004408,
110         IDT_VECTORING_ERROR_CODE        = 0x0000440a,
111         VM_EXIT_INSTRUCTION_LEN         = 0x0000440c,
112         VMX_INSTRUCTION_INFO            = 0x0000440e,
113         GUEST_ES_LIMIT                  = 0x00004800,
114         GUEST_CS_LIMIT                  = 0x00004802,
115         GUEST_SS_LIMIT                  = 0x00004804,
116         GUEST_DS_LIMIT                  = 0x00004806,
117         GUEST_FS_LIMIT                  = 0x00004808,
118         GUEST_GS_LIMIT                  = 0x0000480a,
119         GUEST_LDTR_LIMIT                = 0x0000480c,
120         GUEST_TR_LIMIT                  = 0x0000480e,
121         GUEST_GDTR_LIMIT                = 0x00004810,
122         GUEST_IDTR_LIMIT                = 0x00004812,
123         GUEST_ES_AR_BYTES               = 0x00004814,
124         GUEST_CS_AR_BYTES               = 0x00004816,
125         GUEST_SS_AR_BYTES               = 0x00004818,
126         GUEST_DS_AR_BYTES               = 0x0000481a,
127         GUEST_FS_AR_BYTES               = 0x0000481c,
128         GUEST_GS_AR_BYTES               = 0x0000481e,
129         GUEST_LDTR_AR_BYTES             = 0x00004820,
130         GUEST_TR_AR_BYTES               = 0x00004822,
131         GUEST_INTERRUPTIBILITY_INFO     = 0x00004824,
132         GUEST_ACTIVITY_STATE            = 0X00004826,
133         GUEST_SYSENTER_CS               = 0x0000482A,
134         HOST_IA32_SYSENTER_CS           = 0x00004c00,
135         CR0_GUEST_HOST_MASK             = 0x00006000,
136         CR4_GUEST_HOST_MASK             = 0x00006002,
137         CR0_READ_SHADOW                 = 0x00006004,
138         CR4_READ_SHADOW                 = 0x00006006,
139         CR3_TARGET_VALUE0               = 0x00006008,
140         CR3_TARGET_VALUE1               = 0x0000600a,
141         CR3_TARGET_VALUE2               = 0x0000600c,
142         CR3_TARGET_VALUE3               = 0x0000600e,
143         EXIT_QUALIFICATION              = 0x00006400,
144         GUEST_LINEAR_ADDRESS            = 0x0000640a,
145         GUEST_CR0                       = 0x00006800,
146         GUEST_CR3                       = 0x00006802,
147         GUEST_CR4                       = 0x00006804,
148         GUEST_ES_BASE                   = 0x00006806,
149         GUEST_CS_BASE                   = 0x00006808,
150         GUEST_SS_BASE                   = 0x0000680a,
151         GUEST_DS_BASE                   = 0x0000680c,
152         GUEST_FS_BASE                   = 0x0000680e,
153         GUEST_GS_BASE                   = 0x00006810,
154         GUEST_LDTR_BASE                 = 0x00006812,
155         GUEST_TR_BASE                   = 0x00006814,
156         GUEST_GDTR_BASE                 = 0x00006816,
157         GUEST_IDTR_BASE                 = 0x00006818,
158         GUEST_DR7                       = 0x0000681a,
159         GUEST_RSP                       = 0x0000681c,
160         GUEST_RIP                       = 0x0000681e,
161         GUEST_RFLAGS                    = 0x00006820,
162         GUEST_PENDING_DBG_EXCEPTIONS    = 0x00006822,
163         GUEST_SYSENTER_ESP              = 0x00006824,
164         GUEST_SYSENTER_EIP              = 0x00006826,
165         HOST_CR0                        = 0x00006c00,
166         HOST_CR3                        = 0x00006c02,
167         HOST_CR4                        = 0x00006c04,
168         HOST_FS_BASE                    = 0x00006c06,
169         HOST_GS_BASE                    = 0x00006c08,
170         HOST_TR_BASE                    = 0x00006c0a,
171         HOST_GDTR_BASE                  = 0x00006c0c,
172         HOST_IDTR_BASE                  = 0x00006c0e,
173         HOST_IA32_SYSENTER_ESP          = 0x00006c10,
174         HOST_IA32_SYSENTER_EIP          = 0x00006c12,
175         HOST_RSP                        = 0x00006c14,
176         HOST_RIP                        = 0x00006c16,
177 };
178
179 #define VMX_EXIT_REASONS_FAILED_VMENTRY         0x80000000
180
181 #define EXIT_REASON_EXCEPTION_NMI       0
182 #define EXIT_REASON_EXTERNAL_INTERRUPT  1
183 #define EXIT_REASON_TRIPLE_FAULT        2
184
185 #define EXIT_REASON_PENDING_INTERRUPT   7
186
187 #define EXIT_REASON_TASK_SWITCH         9
188 #define EXIT_REASON_CPUID               10
189 #define EXIT_REASON_HLT                 12
190 #define EXIT_REASON_INVLPG              14
191 #define EXIT_REASON_RDPMC               15
192 #define EXIT_REASON_RDTSC               16
193 #define EXIT_REASON_VMCALL              18
194 #define EXIT_REASON_VMCLEAR             19
195 #define EXIT_REASON_VMLAUNCH            20
196 #define EXIT_REASON_VMPTRLD             21
197 #define EXIT_REASON_VMPTRST             22
198 #define EXIT_REASON_VMREAD              23
199 #define EXIT_REASON_VMRESUME            24
200 #define EXIT_REASON_VMWRITE             25
201 #define EXIT_REASON_VMOFF               26
202 #define EXIT_REASON_VMON                27
203 #define EXIT_REASON_CR_ACCESS           28
204 #define EXIT_REASON_DR_ACCESS           29
205 #define EXIT_REASON_IO_INSTRUCTION      30
206 #define EXIT_REASON_MSR_READ            31
207 #define EXIT_REASON_MSR_WRITE           32
208 #define EXIT_REASON_MWAIT_INSTRUCTION   36
209
210 /*
211  * Interruption-information format
212  */
213 #define INTR_INFO_VECTOR_MASK           0xff            /* 7:0 */
214 #define INTR_INFO_INTR_TYPE_MASK        0x700           /* 10:8 */
215 #define INTR_INFO_DELIEVER_CODE_MASK    0x800           /* 11 */
216 #define INTR_INFO_VALID_MASK            0x80000000      /* 31 */
217
218 #define VECTORING_INFO_VECTOR_MASK              INTR_INFO_VECTOR_MASK
219 #define VECTORING_INFO_TYPE_MASK                INTR_INFO_INTR_TYPE_MASK
220 #define VECTORING_INFO_DELIEVER_CODE_MASK       INTR_INFO_DELIEVER_CODE_MASK
221 #define VECTORING_INFO_VALID_MASK               INTR_INFO_VALID_MASK
222
223 #define INTR_TYPE_EXT_INTR              (0 << 8) /* external interrupt */
224 #define INTR_TYPE_EXCEPTION             (3 << 8) /* processor exception */
225
226 /*
227  * Exit Qualifications for MOV for Control Register Access
228  */
229 #define CONTROL_REG_ACCESS_NUM          0x7     /* 2:0, number of control register */
230 #define CONTROL_REG_ACCESS_TYPE         0x30    /* 5:4, access type */
231 #define CONTROL_REG_ACCESS_REG          0xf00   /* 10:8, general purpose register */
232 #define LMSW_SOURCE_DATA_SHIFT 16
233 #define LMSW_SOURCE_DATA  (0xFFFF << LMSW_SOURCE_DATA_SHIFT) /* 16:31 lmsw source */
234 #define REG_EAX                         (0 << 8)
235 #define REG_ECX                         (1 << 8)
236 #define REG_EDX                         (2 << 8)
237 #define REG_EBX                         (3 << 8)
238 #define REG_ESP                         (4 << 8)
239 #define REG_EBP                         (5 << 8)
240 #define REG_ESI                         (6 << 8)
241 #define REG_EDI                         (7 << 8)
242 #define REG_R8                         (8 << 8)
243 #define REG_R9                         (9 << 8)
244 #define REG_R10                        (10 << 8)
245 #define REG_R11                        (11 << 8)
246 #define REG_R12                        (12 << 8)
247 #define REG_R13                        (13 << 8)
248 #define REG_R14                        (14 << 8)
249 #define REG_R15                        (15 << 8)
250
251 /*
252  * Exit Qualifications for MOV for Debug Register Access
253  */
254 #define DEBUG_REG_ACCESS_NUM            0x7     /* 2:0, number of debug register */
255 #define DEBUG_REG_ACCESS_TYPE           0x10    /* 4, direction of access */
256 #define TYPE_MOV_TO_DR                  (0 << 4)
257 #define TYPE_MOV_FROM_DR                (1 << 4)
258 #define DEBUG_REG_ACCESS_REG            0xf00   /* 11:8, general purpose register */
259
260
261 /* segment AR */
262 #define SEGMENT_AR_L_MASK (1 << 13)
263
264 /* entry controls */
265 #define VM_ENTRY_CONTROLS_IA32E_MASK (1 << 9)
266
267 #define AR_TYPE_ACCESSES_MASK 1
268 #define AR_TYPE_READABLE_MASK (1 << 1)
269 #define AR_TYPE_WRITEABLE_MASK (1 << 2)
270 #define AR_TYPE_CODE_MASK (1 << 3)
271 #define AR_TYPE_MASK 0x0f
272 #define AR_TYPE_BUSY_64_TSS 11
273 #define AR_TYPE_BUSY_32_TSS 11
274 #define AR_TYPE_BUSY_16_TSS 3
275 #define AR_TYPE_LDT 2
276
277 #define AR_UNUSABLE_MASK (1 << 16)
278 #define AR_S_MASK (1 << 4)
279 #define AR_P_MASK (1 << 7)
280 #define AR_L_MASK (1 << 13)
281 #define AR_DB_MASK (1 << 14)
282 #define AR_G_MASK (1 << 15)
283 #define AR_DPL_SHIFT 5
284 #define AR_DPL(ar) (((ar) >> AR_DPL_SHIFT) & 3)
285
286 #define AR_RESERVD_MASK 0xfffe0f00
287
288 #define CR4_VMXE 0x2000
289
290 #define MSR_IA32_VMX_BASIC              0x480
291 #define MSR_IA32_FEATURE_CONTROL                0x03a
292 #define MSR_IA32_VMX_PINBASED_CTLS              0x481
293 #define MSR_IA32_VMX_PROCBASED_CTLS             0x482
294 #define MSR_IA32_VMX_EXIT_CTLS          0x483
295 #define MSR_IA32_VMX_ENTRY_CTLS         0x484
296
297 #endif