1
2
3
4
5
6
7
8
9#ifndef _ASM_X86_HYPERV_TLFS_H
10#define _ASM_X86_HYPERV_TLFS_H
11
12#include <linux/types.h>
13#include <asm/page.h>
14
15
16
17
18
19#define HYPERV_CPUID_VENDOR_AND_MAX_FUNCTIONS 0x40000000
20#define HYPERV_CPUID_INTERFACE 0x40000001
21#define HYPERV_CPUID_VERSION 0x40000002
22#define HYPERV_CPUID_FEATURES 0x40000003
23#define HYPERV_CPUID_ENLIGHTMENT_INFO 0x40000004
24#define HYPERV_CPUID_IMPLEMENT_LIMITS 0x40000005
25#define HYPERV_CPUID_NESTED_FEATURES 0x4000000A
26
27#define HYPERV_HYPERVISOR_PRESENT_BIT 0x80000000
28#define HYPERV_CPUID_MIN 0x40000005
29#define HYPERV_CPUID_MAX 0x4000ffff
30
31
32
33
34
35
36
37
38#define HV_X64_MSR_VP_RUNTIME_AVAILABLE BIT(0)
39
40#define HV_MSR_TIME_REF_COUNT_AVAILABLE BIT(1)
41
42
43
44
45#define HV_X64_MSR_SYNIC_AVAILABLE BIT(2)
46
47
48
49
50#define HV_MSR_SYNTIMER_AVAILABLE BIT(3)
51
52
53
54
55#define HV_X64_MSR_APIC_ACCESS_AVAILABLE BIT(4)
56
57#define HV_X64_MSR_HYPERCALL_AVAILABLE BIT(5)
58
59#define HV_X64_MSR_VP_INDEX_AVAILABLE BIT(6)
60
61#define HV_X64_MSR_RESET_AVAILABLE BIT(7)
62
63
64
65
66
67#define HV_X64_MSR_STAT_PAGES_AVAILABLE BIT(8)
68
69#define HV_MSR_REFERENCE_TSC_AVAILABLE BIT(9)
70
71#define HV_X64_MSR_GUEST_IDLE_AVAILABLE BIT(10)
72
73
74
75
76#define HV_X64_ACCESS_FREQUENCY_MSRS BIT(11)
77
78#define HV_X64_ACCESS_REENLIGHTENMENT BIT(13)
79
80
81
82
83
84
85
86#define HV_X64_CREATE_PARTITIONS BIT(0)
87#define HV_X64_ACCESS_PARTITION_ID BIT(1)
88#define HV_X64_ACCESS_MEMORY_POOL BIT(2)
89#define HV_X64_ADJUST_MESSAGE_BUFFERS BIT(3)
90#define HV_X64_POST_MESSAGES BIT(4)
91#define HV_X64_SIGNAL_EVENTS BIT(5)
92#define HV_X64_CREATE_PORT BIT(6)
93#define HV_X64_CONNECT_PORT BIT(7)
94#define HV_X64_ACCESS_STATS BIT(8)
95#define HV_X64_DEBUGGING BIT(11)
96#define HV_X64_CPU_POWER_MANAGEMENT BIT(12)
97
98
99
100
101
102
103
104#define HV_X64_MWAIT_AVAILABLE BIT(0)
105
106#define HV_X64_GUEST_DEBUGGING_AVAILABLE BIT(1)
107
108#define HV_X64_PERF_MONITOR_AVAILABLE BIT(2)
109
110#define HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE BIT(3)
111
112
113
114
115#define HV_X64_HYPERCALL_PARAMS_XMM_AVAILABLE BIT(4)
116
117#define HV_X64_GUEST_IDLE_STATE_AVAILABLE BIT(5)
118
119#define HV_FEATURE_FREQUENCY_MSRS_AVAILABLE BIT(8)
120
121#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE BIT(10)
122
123#define HV_STIMER_DIRECT_MODE_AVAILABLE BIT(19)
124
125
126
127
128
129
130
131
132
133
134#define HV_X64_AS_SWITCH_RECOMMENDED BIT(0)
135
136
137#define HV_X64_LOCAL_TLB_FLUSH_RECOMMENDED BIT(1)
138
139
140
141
142#define HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED BIT(2)
143
144
145
146
147#define HV_X64_APIC_ACCESS_RECOMMENDED BIT(3)
148
149#define HV_X64_SYSTEM_RESET_RECOMMENDED BIT(4)
150
151
152
153
154
155#define HV_X64_RELAXED_TIMING_RECOMMENDED BIT(5)
156
157
158
159
160#define HV_DEPRECATING_AEOI_RECOMMENDED BIT(9)
161
162
163
164
165#define HV_X64_CLUSTER_IPI_RECOMMENDED BIT(10)
166
167
168#define HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED BIT(11)
169
170
171#define HV_X64_ENLIGHTENED_VMCS_RECOMMENDED BIT(14)
172
173
174#define HV_X64_NESTED_GUEST_MAPPING_FLUSH BIT(18)
175#define HV_X64_NESTED_MSR_BITMAP BIT(19)
176
177
178
179
180#define HV_X64_MSR_GUEST_OS_ID 0x40000000
181
182
183#define HV_X64_MSR_HYPERCALL 0x40000001
184
185
186#define HV_X64_MSR_VP_INDEX 0x40000002
187
188
189#define HV_X64_MSR_RESET 0x40000003
190
191
192#define HV_X64_MSR_VP_RUNTIME 0x40000010
193
194
195#define HV_X64_MSR_TIME_REF_COUNT 0x40000020
196
197
198#define HV_X64_MSR_REFERENCE_TSC 0x40000021
199
200
201#define HV_X64_MSR_TSC_FREQUENCY 0x40000022
202
203
204#define HV_X64_MSR_APIC_FREQUENCY 0x40000023
205
206
207#define HV_X64_MSR_EOI 0x40000070
208#define HV_X64_MSR_ICR 0x40000071
209#define HV_X64_MSR_TPR 0x40000072
210#define HV_X64_MSR_VP_ASSIST_PAGE 0x40000073
211
212
213#define HV_X64_MSR_SCONTROL 0x40000080
214#define HV_X64_MSR_SVERSION 0x40000081
215#define HV_X64_MSR_SIEFP 0x40000082
216#define HV_X64_MSR_SIMP 0x40000083
217#define HV_X64_MSR_EOM 0x40000084
218#define HV_X64_MSR_SINT0 0x40000090
219#define HV_X64_MSR_SINT1 0x40000091
220#define HV_X64_MSR_SINT2 0x40000092
221#define HV_X64_MSR_SINT3 0x40000093
222#define HV_X64_MSR_SINT4 0x40000094
223#define HV_X64_MSR_SINT5 0x40000095
224#define HV_X64_MSR_SINT6 0x40000096
225#define HV_X64_MSR_SINT7 0x40000097
226#define HV_X64_MSR_SINT8 0x40000098
227#define HV_X64_MSR_SINT9 0x40000099
228#define HV_X64_MSR_SINT10 0x4000009A
229#define HV_X64_MSR_SINT11 0x4000009B
230#define HV_X64_MSR_SINT12 0x4000009C
231#define HV_X64_MSR_SINT13 0x4000009D
232#define HV_X64_MSR_SINT14 0x4000009E
233#define HV_X64_MSR_SINT15 0x4000009F
234
235
236
237
238#define HV_X64_MSR_STIMER0_CONFIG 0x400000B0
239#define HV_X64_MSR_STIMER0_COUNT 0x400000B1
240#define HV_X64_MSR_STIMER1_CONFIG 0x400000B2
241#define HV_X64_MSR_STIMER1_COUNT 0x400000B3
242#define HV_X64_MSR_STIMER2_CONFIG 0x400000B4
243#define HV_X64_MSR_STIMER2_COUNT 0x400000B5
244#define HV_X64_MSR_STIMER3_CONFIG 0x400000B6
245#define HV_X64_MSR_STIMER3_COUNT 0x400000B7
246
247
248#define HV_X64_MSR_GUEST_IDLE 0x400000F0
249
250
251#define HV_X64_MSR_CRASH_P0 0x40000100
252#define HV_X64_MSR_CRASH_P1 0x40000101
253#define HV_X64_MSR_CRASH_P2 0x40000102
254#define HV_X64_MSR_CRASH_P3 0x40000103
255#define HV_X64_MSR_CRASH_P4 0x40000104
256#define HV_X64_MSR_CRASH_CTL 0x40000105
257
258
259#define HV_X64_MSR_REENLIGHTENMENT_CONTROL 0x40000106
260#define HV_X64_MSR_TSC_EMULATION_CONTROL 0x40000107
261#define HV_X64_MSR_TSC_EMULATION_STATUS 0x40000108
262
263
264
265
266union hv_x64_msr_hypercall_contents {
267 u64 as_uint64;
268 struct {
269 u64 enable:1;
270 u64 reserved:11;
271 u64 guest_physical_address:52;
272 } __packed;
273};
274
275
276
277
278struct ms_hyperv_tsc_page {
279 volatile u32 tsc_sequence;
280 u32 reserved1;
281 volatile u64 tsc_scale;
282 volatile s64 tsc_offset;
283 u64 reserved2[509];
284} __packed;
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310#define HV_LINUX_VENDOR_ID 0x8100
311
312struct hv_reenlightenment_control {
313 __u64 vector:8;
314 __u64 reserved1:8;
315 __u64 enabled:1;
316 __u64 reserved2:15;
317 __u64 target_vp:32;
318} __packed;
319
320struct hv_tsc_emulation_control {
321 __u64 enabled:1;
322 __u64 reserved:63;
323} __packed;
324
325struct hv_tsc_emulation_status {
326 __u64 inprogress:1;
327 __u64 reserved:63;
328} __packed;
329
330#define HV_X64_MSR_HYPERCALL_ENABLE 0x00000001
331#define HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT 12
332#define HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_MASK \
333 (~((1ull << HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT) - 1))
334
335
336
337
338#define HV_CRASH_CTL_CRASH_NOTIFY_MSG BIT_ULL(62)
339#define HV_CRASH_CTL_CRASH_NOTIFY BIT_ULL(63)
340#define HV_X64_MSR_CRASH_PARAMS \
341 (1 + (HV_X64_MSR_CRASH_P4 - HV_X64_MSR_CRASH_P0))
342
343#define HV_IPI_LOW_VECTOR 0x10
344#define HV_IPI_HIGH_VECTOR 0xff
345
346
347#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE 0x0002
348#define HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST 0x0003
349#define HVCALL_NOTIFY_LONG_SPIN_WAIT 0x0008
350#define HVCALL_SEND_IPI 0x000b
351#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE_EX 0x0013
352#define HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST_EX 0x0014
353#define HVCALL_SEND_IPI_EX 0x0015
354#define HVCALL_POST_MESSAGE 0x005c
355#define HVCALL_SIGNAL_EVENT 0x005d
356#define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE 0x00af
357#define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_LIST 0x00b0
358
359#define HV_X64_MSR_VP_ASSIST_PAGE_ENABLE 0x00000001
360#define HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT 12
361#define HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_MASK \
362 (~((1ull << HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT) - 1))
363
364
365#define HV_X64_ENLIGHTENED_VMCS_VERSION 0xff
366
367#define HV_X64_MSR_TSC_REFERENCE_ENABLE 0x00000001
368#define HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT 12
369
370#define HV_PROCESSOR_POWER_STATE_C0 0
371#define HV_PROCESSOR_POWER_STATE_C1 1
372#define HV_PROCESSOR_POWER_STATE_C2 2
373#define HV_PROCESSOR_POWER_STATE_C3 3
374
375#define HV_FLUSH_ALL_PROCESSORS BIT(0)
376#define HV_FLUSH_ALL_VIRTUAL_ADDRESS_SPACES BIT(1)
377#define HV_FLUSH_NON_GLOBAL_MAPPINGS_ONLY BIT(2)
378#define HV_FLUSH_USE_EXTENDED_RANGE_FORMAT BIT(3)
379
380enum HV_GENERIC_SET_FORMAT {
381 HV_GENERIC_SET_SPARSE_4K,
382 HV_GENERIC_SET_ALL,
383};
384
385#define HV_HYPERCALL_RESULT_MASK GENMASK_ULL(15, 0)
386#define HV_HYPERCALL_FAST_BIT BIT(16)
387#define HV_HYPERCALL_VARHEAD_OFFSET 17
388#define HV_HYPERCALL_REP_COMP_OFFSET 32
389#define HV_HYPERCALL_REP_COMP_MASK GENMASK_ULL(43, 32)
390#define HV_HYPERCALL_REP_START_OFFSET 48
391#define HV_HYPERCALL_REP_START_MASK GENMASK_ULL(59, 48)
392
393
394#define HV_STATUS_SUCCESS 0
395#define HV_STATUS_INVALID_HYPERCALL_CODE 2
396#define HV_STATUS_INVALID_HYPERCALL_INPUT 3
397#define HV_STATUS_INVALID_ALIGNMENT 4
398#define HV_STATUS_INVALID_PARAMETER 5
399#define HV_STATUS_INSUFFICIENT_MEMORY 11
400#define HV_STATUS_INVALID_PORT_ID 17
401#define HV_STATUS_INVALID_CONNECTION_ID 18
402#define HV_STATUS_INSUFFICIENT_BUFFERS 19
403
404typedef struct _HV_REFERENCE_TSC_PAGE {
405 __u32 tsc_sequence;
406 __u32 res1;
407 __u64 tsc_scale;
408 __s64 tsc_offset;
409} __packed HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE;
410
411
412#define HV_SYNIC_SINT_COUNT (16)
413
414#define HV_SYNIC_VERSION_1 (0x1)
415
416#define HV_SYNIC_FIRST_VALID_VECTOR (16)
417
418#define HV_SYNIC_CONTROL_ENABLE (1ULL << 0)
419#define HV_SYNIC_SIMP_ENABLE (1ULL << 0)
420#define HV_SYNIC_SIEFP_ENABLE (1ULL << 0)
421#define HV_SYNIC_SINT_MASKED (1ULL << 16)
422#define HV_SYNIC_SINT_AUTO_EOI (1ULL << 17)
423#define HV_SYNIC_SINT_VECTOR_MASK (0xFF)
424
425#define HV_SYNIC_STIMER_COUNT (4)
426
427
428#define HV_MESSAGE_SIZE (256)
429#define HV_MESSAGE_PAYLOAD_BYTE_COUNT (240)
430#define HV_MESSAGE_PAYLOAD_QWORD_COUNT (30)
431
432
433enum hv_message_type {
434 HVMSG_NONE = 0x00000000,
435
436
437 HVMSG_UNMAPPED_GPA = 0x80000000,
438 HVMSG_GPA_INTERCEPT = 0x80000001,
439
440
441 HVMSG_TIMER_EXPIRED = 0x80000010,
442
443
444 HVMSG_INVALID_VP_REGISTER_VALUE = 0x80000020,
445 HVMSG_UNRECOVERABLE_EXCEPTION = 0x80000021,
446 HVMSG_UNSUPPORTED_FEATURE = 0x80000022,
447
448
449 HVMSG_EVENTLOG_BUFFERCOMPLETE = 0x80000040,
450
451
452 HVMSG_X64_IOPORT_INTERCEPT = 0x80010000,
453 HVMSG_X64_MSR_INTERCEPT = 0x80010001,
454 HVMSG_X64_CPUID_INTERCEPT = 0x80010002,
455 HVMSG_X64_EXCEPTION_INTERCEPT = 0x80010003,
456 HVMSG_X64_APIC_EOI = 0x80010004,
457 HVMSG_X64_LEGACY_FP_ERROR = 0x80010005
458};
459
460
461union hv_message_flags {
462 __u8 asu8;
463 struct {
464 __u8 msg_pending:1;
465 __u8 reserved:7;
466 } __packed;
467};
468
469
470union hv_port_id {
471 __u32 asu32;
472 struct {
473 __u32 id:24;
474 __u32 reserved:8;
475 } __packed u;
476};
477
478
479struct hv_message_header {
480 __u32 message_type;
481 __u8 payload_size;
482 union hv_message_flags message_flags;
483 __u8 reserved[2];
484 union {
485 __u64 sender;
486 union hv_port_id port;
487 };
488} __packed;
489
490
491struct hv_message {
492 struct hv_message_header header;
493 union {
494 __u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT];
495 } u;
496} __packed;
497
498
499struct hv_message_page {
500 struct hv_message sint_message[HV_SYNIC_SINT_COUNT];
501} __packed;
502
503
504struct hv_timer_message_payload {
505 __u32 timer_index;
506 __u32 reserved;
507 __u64 expiration_time;
508 __u64 delivery_time;
509} __packed;
510
511
512struct hv_vp_assist_page {
513 __u32 apic_assist;
514 __u32 reserved;
515 __u64 vtl_control[2];
516 __u64 nested_enlightenments_control[2];
517 __u32 enlighten_vmentry;
518 __u32 padding;
519 __u64 current_nested_vmcs;
520} __packed;
521
522struct hv_enlightened_vmcs {
523 u32 revision_id;
524 u32 abort;
525
526 u16 host_es_selector;
527 u16 host_cs_selector;
528 u16 host_ss_selector;
529 u16 host_ds_selector;
530 u16 host_fs_selector;
531 u16 host_gs_selector;
532 u16 host_tr_selector;
533
534 u16 padding16_1;
535
536 u64 host_ia32_pat;
537 u64 host_ia32_efer;
538
539 u64 host_cr0;
540 u64 host_cr3;
541 u64 host_cr4;
542
543 u64 host_ia32_sysenter_esp;
544 u64 host_ia32_sysenter_eip;
545 u64 host_rip;
546 u32 host_ia32_sysenter_cs;
547
548 u32 pin_based_vm_exec_control;
549 u32 vm_exit_controls;
550 u32 secondary_vm_exec_control;
551
552 u64 io_bitmap_a;
553 u64 io_bitmap_b;
554 u64 msr_bitmap;
555
556 u16 guest_es_selector;
557 u16 guest_cs_selector;
558 u16 guest_ss_selector;
559 u16 guest_ds_selector;
560 u16 guest_fs_selector;
561 u16 guest_gs_selector;
562 u16 guest_ldtr_selector;
563 u16 guest_tr_selector;
564
565 u32 guest_es_limit;
566 u32 guest_cs_limit;
567 u32 guest_ss_limit;
568 u32 guest_ds_limit;
569 u32 guest_fs_limit;
570 u32 guest_gs_limit;
571 u32 guest_ldtr_limit;
572 u32 guest_tr_limit;
573 u32 guest_gdtr_limit;
574 u32 guest_idtr_limit;
575
576 u32 guest_es_ar_bytes;
577 u32 guest_cs_ar_bytes;
578 u32 guest_ss_ar_bytes;
579 u32 guest_ds_ar_bytes;
580 u32 guest_fs_ar_bytes;
581 u32 guest_gs_ar_bytes;
582 u32 guest_ldtr_ar_bytes;
583 u32 guest_tr_ar_bytes;
584
585 u64 guest_es_base;
586 u64 guest_cs_base;
587 u64 guest_ss_base;
588 u64 guest_ds_base;
589 u64 guest_fs_base;
590 u64 guest_gs_base;
591 u64 guest_ldtr_base;
592 u64 guest_tr_base;
593 u64 guest_gdtr_base;
594 u64 guest_idtr_base;
595
596 u64 padding64_1[3];
597
598 u64 vm_exit_msr_store_addr;
599 u64 vm_exit_msr_load_addr;
600 u64 vm_entry_msr_load_addr;
601
602 u64 cr3_target_value0;
603 u64 cr3_target_value1;
604 u64 cr3_target_value2;
605 u64 cr3_target_value3;
606
607 u32 page_fault_error_code_mask;
608 u32 page_fault_error_code_match;
609
610 u32 cr3_target_count;
611 u32 vm_exit_msr_store_count;
612 u32 vm_exit_msr_load_count;
613 u32 vm_entry_msr_load_count;
614
615 u64 tsc_offset;
616 u64 virtual_apic_page_addr;
617 u64 vmcs_link_pointer;
618
619 u64 guest_ia32_debugctl;
620 u64 guest_ia32_pat;
621 u64 guest_ia32_efer;
622
623 u64 guest_pdptr0;
624 u64 guest_pdptr1;
625 u64 guest_pdptr2;
626 u64 guest_pdptr3;
627
628 u64 guest_pending_dbg_exceptions;
629 u64 guest_sysenter_esp;
630 u64 guest_sysenter_eip;
631
632 u32 guest_activity_state;
633 u32 guest_sysenter_cs;
634
635 u64 cr0_guest_host_mask;
636 u64 cr4_guest_host_mask;
637 u64 cr0_read_shadow;
638 u64 cr4_read_shadow;
639 u64 guest_cr0;
640 u64 guest_cr3;
641 u64 guest_cr4;
642 u64 guest_dr7;
643
644 u64 host_fs_base;
645 u64 host_gs_base;
646 u64 host_tr_base;
647 u64 host_gdtr_base;
648 u64 host_idtr_base;
649 u64 host_rsp;
650
651 u64 ept_pointer;
652
653 u16 virtual_processor_id;
654 u16 padding16_2[3];
655
656 u64 padding64_2[5];
657 u64 guest_physical_address;
658
659 u32 vm_instruction_error;
660 u32 vm_exit_reason;
661 u32 vm_exit_intr_info;
662 u32 vm_exit_intr_error_code;
663 u32 idt_vectoring_info_field;
664 u32 idt_vectoring_error_code;
665 u32 vm_exit_instruction_len;
666 u32 vmx_instruction_info;
667
668 u64 exit_qualification;
669 u64 exit_io_instruction_ecx;
670 u64 exit_io_instruction_esi;
671 u64 exit_io_instruction_edi;
672 u64 exit_io_instruction_eip;
673
674 u64 guest_linear_address;
675 u64 guest_rsp;
676 u64 guest_rflags;
677
678 u32 guest_interruptibility_info;
679 u32 cpu_based_vm_exec_control;
680 u32 exception_bitmap;
681 u32 vm_entry_controls;
682 u32 vm_entry_intr_info_field;
683 u32 vm_entry_exception_error_code;
684 u32 vm_entry_instruction_len;
685 u32 tpr_threshold;
686
687 u64 guest_rip;
688
689 u32 hv_clean_fields;
690 u32 hv_padding_32;
691 u32 hv_synthetic_controls;
692 struct {
693 u32 nested_flush_hypercall:1;
694 u32 msr_bitmap:1;
695 u32 reserved:30;
696 } __packed hv_enlightenments_control;
697 u32 hv_vp_id;
698
699 u64 hv_vm_id;
700 u64 partition_assist_page;
701 u64 padding64_4[4];
702 u64 guest_bndcfgs;
703 u64 padding64_5[7];
704 u64 xss_exit_bitmap;
705 u64 padding64_6[7];
706} __packed;
707
708#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE 0
709#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_IO_BITMAP BIT(0)
710#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_MSR_BITMAP BIT(1)
711#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP2 BIT(2)
712#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_GRP1 BIT(3)
713#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_PROC BIT(4)
714#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EVENT BIT(5)
715#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_ENTRY BIT(6)
716#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_EXCPN BIT(7)
717#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_CRDR BIT(8)
718#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_CONTROL_XLAT BIT(9)
719#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_BASIC BIT(10)
720#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP1 BIT(11)
721#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_GUEST_GRP2 BIT(12)
722#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_POINTER BIT(13)
723#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_HOST_GRP1 BIT(14)
724#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_ENLIGHTENMENTSCONTROL BIT(15)
725
726#define HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL 0xFFFF
727
728
729#define HV_EVENT_FLAGS_COUNT (256 * 8)
730#define HV_EVENT_FLAGS_LONG_COUNT (256 / sizeof(unsigned long))
731
732
733
734
735union hv_stimer_config {
736 u64 as_uint64;
737 struct {
738 u64 enable:1;
739 u64 periodic:1;
740 u64 lazy:1;
741 u64 auto_enable:1;
742 u64 apic_vector:8;
743 u64 direct_mode:1;
744 u64 reserved_z0:3;
745 u64 sintx:4;
746 u64 reserved_z1:44;
747 } __packed;
748};
749
750
751
752union hv_synic_event_flags {
753 unsigned long flags[HV_EVENT_FLAGS_LONG_COUNT];
754};
755
756
757union hv_synic_scontrol {
758 u64 as_uint64;
759 struct {
760 u64 enable:1;
761 u64 reserved:63;
762 } __packed;
763};
764
765
766union hv_synic_sint {
767 u64 as_uint64;
768 struct {
769 u64 vector:8;
770 u64 reserved1:8;
771 u64 masked:1;
772 u64 auto_eoi:1;
773 u64 reserved2:46;
774 } __packed;
775};
776
777
778union hv_synic_simp {
779 u64 as_uint64;
780 struct {
781 u64 simp_enabled:1;
782 u64 preserved:11;
783 u64 base_simp_gpa:52;
784 } __packed;
785};
786
787
788union hv_synic_siefp {
789 u64 as_uint64;
790 struct {
791 u64 siefp_enabled:1;
792 u64 preserved:11;
793 u64 base_siefp_gpa:52;
794 } __packed;
795};
796
797struct hv_vpset {
798 u64 format;
799 u64 valid_bank_mask;
800 u64 bank_contents[];
801} __packed;
802
803
804struct hv_send_ipi {
805 u32 vector;
806 u32 reserved;
807 u64 cpu_mask;
808} __packed;
809
810
811struct hv_send_ipi_ex {
812 u32 vector;
813 u32 reserved;
814 struct hv_vpset vp_set;
815} __packed;
816
817
818struct hv_guest_mapping_flush {
819 u64 address_space;
820 u64 flags;
821} __packed;
822
823
824
825
826
827#define HV_MAX_FLUSH_PAGES (2048)
828
829
830union hv_gpa_page_range {
831 u64 address_space;
832 struct {
833 u64 additional_pages:11;
834 u64 largepage:1;
835 u64 basepfn:52;
836 } page;
837};
838
839
840
841
842
843
844#define HV_MAX_FLUSH_REP_COUNT ((PAGE_SIZE - 2 * sizeof(u64)) / \
845 sizeof(union hv_gpa_page_range))
846
847struct hv_guest_mapping_flush_list {
848 u64 address_space;
849 u64 flags;
850 union hv_gpa_page_range gpa_list[HV_MAX_FLUSH_REP_COUNT];
851};
852
853
854struct hv_tlb_flush {
855 u64 address_space;
856 u64 flags;
857 u64 processor_mask;
858 u64 gva_list[];
859} __packed;
860
861
862struct hv_tlb_flush_ex {
863 u64 address_space;
864 u64 flags;
865 struct hv_vpset hv_vp_set;
866 u64 gva_list[];
867} __packed;
868
869#endif
870