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vmx_evmcs.h

vmx_evmcs.h 14 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. #ifndef __KVM_X86_VMX_EVMCS_H
    3. 

  3. #define __KVM_X86_VMX_EVMCS_H
    4. 

  4. 

  5. #include <asm/hyperv-tlfs.h>
    6. 

  6. 

  7. #define ROL16(val, n) ((u16)(((u16)(val) << (n)) | ((u16)(val) >> (16 - (n)))))
    8. 

  8. #define EVMCS1_OFFSET(x) offsetof(struct hv_enlightened_vmcs, x)
    9. 

  9. #define EVMCS1_FIELD(number, name, clean_field)[ROL16(number, 6)] = \
    10. 

  10. 		{EVMCS1_OFFSET(name), clean_field}
    11. 

  11. 

  12. struct evmcs_field {
    13. 

  13. 	u16 offset;
    14. 

  14. 	u16 clean_field;
    15. 

  15. };
    16. 

  16. 

  17. static const struct evmcs_field vmcs_field_to_evmcs_1[] = {
    18. 

  18. 	/* 64 bit rw */
    19. 

  19. 	EVMCS1_FIELD(GUEST_RIP, guest_rip,
    20. 

  20. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    21. 

  21. 	EVMCS1_FIELD(GUEST_RSP, guest_rsp,
    22. 

  22. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_BASIC),
    23. 

  23. 	EVMCS1_FIELD(GUEST_RFLAGS, guest_rflags,
    24. 

  24. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_BASIC),
    25. 

  25. 	EVMCS1_FIELD(HOST_IA32_PAT, host_ia32_pat,
    26. 

  26. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    27. 

  27. 	EVMCS1_FIELD(HOST_IA32_EFER, host_ia32_efer,
    28. 

  28. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    29. 

  29. 	EVMCS1_FIELD(HOST_CR0, host_cr0,
    30. 

  30. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    31. 

  31. 	EVMCS1_FIELD(HOST_CR3, host_cr3,
    32. 

  32. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    33. 

  33. 	EVMCS1_FIELD(HOST_CR4, host_cr4,
    34. 

  34. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    35. 

  35. 	EVMCS1_FIELD(HOST_IA32_SYSENTER_ESP, host_ia32_sysenter_esp,
    36. 

  36. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    37. 

  37. 	EVMCS1_FIELD(HOST_IA32_SYSENTER_EIP, host_ia32_sysenter_eip,
    38. 

  38. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    39. 

  39. 	EVMCS1_FIELD(HOST_RIP, host_rip,
    40. 

  40. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    41. 

  41. 	EVMCS1_FIELD(IO_BITMAP_A, io_bitmap_a,
    42. 

  42. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_IO_BITMAP),
    43. 

  43. 	EVMCS1_FIELD(IO_BITMAP_B, io_bitmap_b,
    44. 

  44. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_IO_BITMAP),
    45. 

  45. 	EVMCS1_FIELD(MSR_BITMAP, msr_bitmap,
    46. 

  46. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_MSR_BITMAP),
    47. 

  47. 	EVMCS1_FIELD(GUEST_ES_BASE, guest_es_base,
    48. 

  48. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    49. 

  49. 	EVMCS1_FIELD(GUEST_CS_BASE, guest_cs_base,
    50. 

  50. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    51. 

  51. 	EVMCS1_FIELD(GUEST_SS_BASE, guest_ss_base,
    52. 

  52. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    53. 

  53. 	EVMCS1_FIELD(GUEST_DS_BASE, guest_ds_base,
    54. 

  54. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    55. 

  55. 	EVMCS1_FIELD(GUEST_FS_BASE, guest_fs_base,
    56. 

  56. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    57. 

  57. 	EVMCS1_FIELD(GUEST_GS_BASE, guest_gs_base,
    58. 

  58. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    59. 

  59. 	EVMCS1_FIELD(GUEST_LDTR_BASE, guest_ldtr_base,
    60. 

  60. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    61. 

  61. 	EVMCS1_FIELD(GUEST_TR_BASE, guest_tr_base,
    62. 

  62. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    63. 

  63. 	EVMCS1_FIELD(GUEST_GDTR_BASE, guest_gdtr_base,
    64. 

  64. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    65. 

  65. 	EVMCS1_FIELD(GUEST_IDTR_BASE, guest_idtr_base,
    66. 

  66. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    67. 

  67. 	EVMCS1_FIELD(TSC_OFFSET, tsc_offset,
    68. 

  68. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2),
    69. 

  69. 	EVMCS1_FIELD(VIRTUAL_APIC_PAGE_ADDR, virtual_apic_page_addr,
    70. 

  70. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2),
    71. 

  71. 	EVMCS1_FIELD(VMCS_LINK_POINTER, vmcs_link_pointer,
    72. 

  72. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    73. 

  73. 	EVMCS1_FIELD(GUEST_IA32_DEBUGCTL, guest_ia32_debugctl,
    74. 

  74. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    75. 

  75. 	EVMCS1_FIELD(GUEST_IA32_PAT, guest_ia32_pat,
    76. 

  76. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    77. 

  77. 	EVMCS1_FIELD(GUEST_IA32_EFER, guest_ia32_efer,
    78. 

  78. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    79. 

  79. 	EVMCS1_FIELD(GUEST_PDPTR0, guest_pdptr0,
    80. 

  80. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    81. 

  81. 	EVMCS1_FIELD(GUEST_PDPTR1, guest_pdptr1,
    82. 

  82. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    83. 

  83. 	EVMCS1_FIELD(GUEST_PDPTR2, guest_pdptr2,
    84. 

  84. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    85. 

  85. 	EVMCS1_FIELD(GUEST_PDPTR3, guest_pdptr3,
    86. 

  86. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    87. 

  87. 	EVMCS1_FIELD(GUEST_PENDING_DBG_EXCEPTIONS, guest_pending_dbg_exceptions,
    88. 

  88. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    89. 

  89. 	EVMCS1_FIELD(GUEST_SYSENTER_ESP, guest_sysenter_esp,
    90. 

  90. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    91. 

  91. 	EVMCS1_FIELD(GUEST_SYSENTER_EIP, guest_sysenter_eip,
    92. 

  92. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    93. 

  93. 	EVMCS1_FIELD(CR0_GUEST_HOST_MASK, cr0_guest_host_mask,
    94. 

  94. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR),
    95. 

  95. 	EVMCS1_FIELD(CR4_GUEST_HOST_MASK, cr4_guest_host_mask,
    96. 

  96. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR),
    97. 

  97. 	EVMCS1_FIELD(CR0_READ_SHADOW, cr0_read_shadow,
    98. 

  98. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR),
    99. 

  99. 	EVMCS1_FIELD(CR4_READ_SHADOW, cr4_read_shadow,
    100. 

  100. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR),
    101. 

  101. 	EVMCS1_FIELD(GUEST_CR0, guest_cr0,
    102. 

  102. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR),
    103. 

  103. 	EVMCS1_FIELD(GUEST_CR3, guest_cr3,
    104. 

  104. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR),
    105. 

  105. 	EVMCS1_FIELD(GUEST_CR4, guest_cr4,
    106. 

  106. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR),
    107. 

  107. 	EVMCS1_FIELD(GUEST_DR7, guest_dr7,
    108. 

  108. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR),
    109. 

  109. 	EVMCS1_FIELD(HOST_FS_BASE, host_fs_base,
    110. 

  110. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER),
    111. 

  111. 	EVMCS1_FIELD(HOST_GS_BASE, host_gs_base,
    112. 

  112. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER),
    113. 

  113. 	EVMCS1_FIELD(HOST_TR_BASE, host_tr_base,
    114. 

  114. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER),
    115. 

  115. 	EVMCS1_FIELD(HOST_GDTR_BASE, host_gdtr_base,
    116. 

  116. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER),
    117. 

  117. 	EVMCS1_FIELD(HOST_IDTR_BASE, host_idtr_base,
    118. 

  118. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER),
    119. 

  119. 	EVMCS1_FIELD(HOST_RSP, host_rsp,
    120. 

  120. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER),
    121. 

  121. 	EVMCS1_FIELD(EPT_POINTER, ept_pointer,
    122. 

  122. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_XLAT),
    123. 

  123. 	EVMCS1_FIELD(GUEST_BNDCFGS, guest_bndcfgs,
    124. 

  124. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    125. 

  125. 	EVMCS1_FIELD(XSS_EXIT_BITMAP, xss_exit_bitmap,
    126. 

  126. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2),
    127. 

  127. 

  128. 	/* 64 bit read only */
    129. 

  129. 	EVMCS1_FIELD(GUEST_PHYSICAL_ADDRESS, guest_physical_address,
    130. 

  130. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    131. 

  131. 	EVMCS1_FIELD(EXIT_QUALIFICATION, exit_qualification,
    132. 

  132. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    133. 

  133. 	/*
    134. 

  134. 	 * Not defined in KVM:
    135. 

  135. 	 *
    136. 

  136. 	 * EVMCS1_FIELD(0x00006402, exit_io_instruction_ecx,
    137. 

  137. 	 *		HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE);
    138. 

  138. 	 * EVMCS1_FIELD(0x00006404, exit_io_instruction_esi,
    139. 

  139. 	 *		HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE);
    140. 

  140. 	 * EVMCS1_FIELD(0x00006406, exit_io_instruction_esi,
    141. 

  141. 	 *		HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE);
    142. 

  142. 	 * EVMCS1_FIELD(0x00006408, exit_io_instruction_eip,
    143. 

  143. 	 *		HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE);
    144. 

  144. 	 */
    145. 

  145. 	EVMCS1_FIELD(GUEST_LINEAR_ADDRESS, guest_linear_address,
    146. 

  146. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    147. 

  147. 

  148. 	/*
    149. 

  149. 	 * No mask defined in the spec as Hyper-V doesn't currently support
    150. 

  150. 	 * these. Future proof by resetting the whole clean field mask on
    151. 

  151. 	 * access.
    152. 

  152. 	 */
    153. 

  153. 	EVMCS1_FIELD(VM_EXIT_MSR_STORE_ADDR, vm_exit_msr_store_addr,
    154. 

  154. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    155. 

  155. 	EVMCS1_FIELD(VM_EXIT_MSR_LOAD_ADDR, vm_exit_msr_load_addr,
    156. 

  156. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    157. 

  157. 	EVMCS1_FIELD(VM_ENTRY_MSR_LOAD_ADDR, vm_entry_msr_load_addr,
    158. 

  158. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    159. 

  159. 	EVMCS1_FIELD(CR3_TARGET_VALUE0, cr3_target_value0,
    160. 

  160. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    161. 

  161. 	EVMCS1_FIELD(CR3_TARGET_VALUE1, cr3_target_value1,
    162. 

  162. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    163. 

  163. 	EVMCS1_FIELD(CR3_TARGET_VALUE2, cr3_target_value2,
    164. 

  164. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    165. 

  165. 	EVMCS1_FIELD(CR3_TARGET_VALUE3, cr3_target_value3,
    166. 

  166. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    167. 

  167. 

  168. 	/* 32 bit rw */
    169. 

  169. 	EVMCS1_FIELD(TPR_THRESHOLD, tpr_threshold,
    170. 

  170. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    171. 

  171. 	EVMCS1_FIELD(GUEST_INTERRUPTIBILITY_INFO, guest_interruptibility_info,
    172. 

  172. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_BASIC),
    173. 

  173. 	EVMCS1_FIELD(CPU_BASED_VM_EXEC_CONTROL, cpu_based_vm_exec_control,
    174. 

  174. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_PROC),
    175. 

  175. 	EVMCS1_FIELD(EXCEPTION_BITMAP, exception_bitmap,
    176. 

  176. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EXCPN),
    177. 

  177. 	EVMCS1_FIELD(VM_ENTRY_CONTROLS, vm_entry_controls,
    178. 

  178. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_ENTRY),
    179. 

  179. 	EVMCS1_FIELD(VM_ENTRY_INTR_INFO_FIELD, vm_entry_intr_info_field,
    180. 

  180. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EVENT),
    181. 

  181. 	EVMCS1_FIELD(VM_ENTRY_EXCEPTION_ERROR_CODE,
    182. 

  182. 		     vm_entry_exception_error_code,
    183. 

  183. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EVENT),
    184. 

  184. 	EVMCS1_FIELD(VM_ENTRY_INSTRUCTION_LEN, vm_entry_instruction_len,
    185. 

  185. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EVENT),
    186. 

  186. 	EVMCS1_FIELD(HOST_IA32_SYSENTER_CS, host_ia32_sysenter_cs,
    187. 

  187. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    188. 

  188. 	EVMCS1_FIELD(PIN_BASED_VM_EXEC_CONTROL, pin_based_vm_exec_control,
    189. 

  189. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP1),
    190. 

  190. 	EVMCS1_FIELD(VM_EXIT_CONTROLS, vm_exit_controls,
    191. 

  191. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP1),
    192. 

  192. 	EVMCS1_FIELD(SECONDARY_VM_EXEC_CONTROL, secondary_vm_exec_control,
    193. 

  193. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP1),
    194. 

  194. 	EVMCS1_FIELD(GUEST_ES_LIMIT, guest_es_limit,
    195. 

  195. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    196. 

  196. 	EVMCS1_FIELD(GUEST_CS_LIMIT, guest_cs_limit,
    197. 

  197. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    198. 

  198. 	EVMCS1_FIELD(GUEST_SS_LIMIT, guest_ss_limit,
    199. 

  199. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    200. 

  200. 	EVMCS1_FIELD(GUEST_DS_LIMIT, guest_ds_limit,
    201. 

  201. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    202. 

  202. 	EVMCS1_FIELD(GUEST_FS_LIMIT, guest_fs_limit,
    203. 

  203. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    204. 

  204. 	EVMCS1_FIELD(GUEST_GS_LIMIT, guest_gs_limit,
    205. 

  205. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    206. 

  206. 	EVMCS1_FIELD(GUEST_LDTR_LIMIT, guest_ldtr_limit,
    207. 

  207. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    208. 

  208. 	EVMCS1_FIELD(GUEST_TR_LIMIT, guest_tr_limit,
    209. 

  209. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    210. 

  210. 	EVMCS1_FIELD(GUEST_GDTR_LIMIT, guest_gdtr_limit,
    211. 

  211. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    212. 

  212. 	EVMCS1_FIELD(GUEST_IDTR_LIMIT, guest_idtr_limit,
    213. 

  213. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    214. 

  214. 	EVMCS1_FIELD(GUEST_ES_AR_BYTES, guest_es_ar_bytes,
    215. 

  215. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    216. 

  216. 	EVMCS1_FIELD(GUEST_CS_AR_BYTES, guest_cs_ar_bytes,
    217. 

  217. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    218. 

  218. 	EVMCS1_FIELD(GUEST_SS_AR_BYTES, guest_ss_ar_bytes,
    219. 

  219. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    220. 

  220. 	EVMCS1_FIELD(GUEST_DS_AR_BYTES, guest_ds_ar_bytes,
    221. 

  221. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    222. 

  222. 	EVMCS1_FIELD(GUEST_FS_AR_BYTES, guest_fs_ar_bytes,
    223. 

  223. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    224. 

  224. 	EVMCS1_FIELD(GUEST_GS_AR_BYTES, guest_gs_ar_bytes,
    225. 

  225. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    226. 

  226. 	EVMCS1_FIELD(GUEST_LDTR_AR_BYTES, guest_ldtr_ar_bytes,
    227. 

  227. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    228. 

  228. 	EVMCS1_FIELD(GUEST_TR_AR_BYTES, guest_tr_ar_bytes,
    229. 

  229. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    230. 

  230. 	EVMCS1_FIELD(GUEST_ACTIVITY_STATE, guest_activity_state,
    231. 

  231. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    232. 

  232. 	EVMCS1_FIELD(GUEST_SYSENTER_CS, guest_sysenter_cs,
    233. 

  233. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1),
    234. 

  234. 

  235. 	/* 32 bit read only */
    236. 

  236. 	EVMCS1_FIELD(VM_INSTRUCTION_ERROR, vm_instruction_error,
    237. 

  237. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    238. 

  238. 	EVMCS1_FIELD(VM_EXIT_REASON, vm_exit_reason,
    239. 

  239. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    240. 

  240. 	EVMCS1_FIELD(VM_EXIT_INTR_INFO, vm_exit_intr_info,
    241. 

  241. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    242. 

  242. 	EVMCS1_FIELD(VM_EXIT_INTR_ERROR_CODE, vm_exit_intr_error_code,
    243. 

  243. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    244. 

  244. 	EVMCS1_FIELD(IDT_VECTORING_INFO_FIELD, idt_vectoring_info_field,
    245. 

  245. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    246. 

  246. 	EVMCS1_FIELD(IDT_VECTORING_ERROR_CODE, idt_vectoring_error_code,
    247. 

  247. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    248. 

  248. 	EVMCS1_FIELD(VM_EXIT_INSTRUCTION_LEN, vm_exit_instruction_len,
    249. 

  249. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    250. 

  250. 	EVMCS1_FIELD(VMX_INSTRUCTION_INFO, vmx_instruction_info,
    251. 

  251. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE),
    252. 

  252. 

  253. 	/* No mask defined in the spec (not used) */
    254. 

  254. 	EVMCS1_FIELD(PAGE_FAULT_ERROR_CODE_MASK, page_fault_error_code_mask,
    255. 

  255. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    256. 

  256. 	EVMCS1_FIELD(PAGE_FAULT_ERROR_CODE_MATCH, page_fault_error_code_match,
    257. 

  257. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    258. 

  258. 	EVMCS1_FIELD(CR3_TARGET_COUNT, cr3_target_count,
    259. 

  259. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    260. 

  260. 	EVMCS1_FIELD(VM_EXIT_MSR_STORE_COUNT, vm_exit_msr_store_count,
    261. 

  261. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    262. 

  262. 	EVMCS1_FIELD(VM_EXIT_MSR_LOAD_COUNT, vm_exit_msr_load_count,
    263. 

  263. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    264. 

  264. 	EVMCS1_FIELD(VM_ENTRY_MSR_LOAD_COUNT, vm_entry_msr_load_count,
    265. 

  265. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL),
    266. 

  266. 

  267. 	/* 16 bit rw */
    268. 

  268. 	EVMCS1_FIELD(HOST_ES_SELECTOR, host_es_selector,
    269. 

  269. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    270. 

  270. 	EVMCS1_FIELD(HOST_CS_SELECTOR, host_cs_selector,
    271. 

  271. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    272. 

  272. 	EVMCS1_FIELD(HOST_SS_SELECTOR, host_ss_selector,
    273. 

  273. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    274. 

  274. 	EVMCS1_FIELD(HOST_DS_SELECTOR, host_ds_selector,
    275. 

  275. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    276. 

  276. 	EVMCS1_FIELD(HOST_FS_SELECTOR, host_fs_selector,
    277. 

  277. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    278. 

  278. 	EVMCS1_FIELD(HOST_GS_SELECTOR, host_gs_selector,
    279. 

  279. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    280. 

  280. 	EVMCS1_FIELD(HOST_TR_SELECTOR, host_tr_selector,
    281. 

  281. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1),
    282. 

  282. 	EVMCS1_FIELD(GUEST_ES_SELECTOR, guest_es_selector,
    283. 

  283. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    284. 

  284. 	EVMCS1_FIELD(GUEST_CS_SELECTOR, guest_cs_selector,
    285. 

  285. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    286. 

  286. 	EVMCS1_FIELD(GUEST_SS_SELECTOR, guest_ss_selector,
    287. 

  287. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    288. 

  288. 	EVMCS1_FIELD(GUEST_DS_SELECTOR, guest_ds_selector,
    289. 

  289. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    290. 

  290. 	EVMCS1_FIELD(GUEST_FS_SELECTOR, guest_fs_selector,
    291. 

  291. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    292. 

  292. 	EVMCS1_FIELD(GUEST_GS_SELECTOR, guest_gs_selector,
    293. 

  293. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    294. 

  294. 	EVMCS1_FIELD(GUEST_LDTR_SELECTOR, guest_ldtr_selector,
    295. 

  295. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    296. 

  296. 	EVMCS1_FIELD(GUEST_TR_SELECTOR, guest_tr_selector,
    297. 

  297. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2),
    298. 

  298. 	EVMCS1_FIELD(VIRTUAL_PROCESSOR_ID, virtual_processor_id,
    299. 

  299. 		     HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_XLAT),
    300. 

  300. };
    301. 

  301. 

  302. static __always_inline int get_evmcs_offset(unsigned long field,
    303. 

  303. 					    u16 *clean_field)
    304. 

  304. {
    305. 

  305. 	unsigned int index = ROL16(field, 6);
    306. 

  306. 	const struct evmcs_field *evmcs_field;
    307. 

  307. 

  308. 	if (unlikely(index >= ARRAY_SIZE(vmcs_field_to_evmcs_1))) {
    309. 

  309. 		WARN_ONCE(1, "KVM: accessing unsupported EVMCS field %lx\n",
    310. 

  310. 			  field);
    311. 

  311. 		return -ENOENT;
    312. 

  312. 	}
    313. 

  313. 

  314. 	evmcs_field = &vmcs_field_to_evmcs_1[index];
    315. 

  315. 

  316. 	if (clean_field)
    317. 

  317. 		*clean_field = evmcs_field->clean_field;
    318. 

  318. 

  319. 	return evmcs_field->offset;
    320. 

  320. }
    321. 

  321. 

  322. #undef ROL16
    323. 

  323. 

  324. #endif /* __KVM_X86_VMX_EVMCS_H */
    325.