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tools include uapi: Grab a copy of linux/kvm.h

We will use it to generate tables for beautifying ioctl's 'cmd' arg.

Arnaldo Carvalho de Melo committed 9 years ago

Commit 3ce97511 parent 2c3e9623 files · +1421 −0Browse files

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tools/include/uapi/linux/kvm.h+1419−0
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1+#ifndef __LINUX_KVM_H
2+#define __LINUX_KVM_H
3+
4+/*
5+ * Userspace interface for /dev/kvm - kernel based virtual machine
6+ *
7+ * Note: you must update KVM_API_VERSION if you change this interface.
8+ */
9+
10+#include <linux/types.h>
11+#include <linux/compiler.h>
12+#include <linux/ioctl.h>
13+#include <asm/kvm.h>
14+
15+#define KVM_API_VERSION 12
16+
17+/* *** Deprecated interfaces *** */
18+
19+#define KVM_TRC_SHIFT 16
20+
21+#define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT)
22+#define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1))
23+
24+#define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01)
25+#define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02)
26+#define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01)
27+
28+#define KVM_TRC_HEAD_SIZE 12
29+#define KVM_TRC_CYCLE_SIZE 8
30+#define KVM_TRC_EXTRA_MAX 7
31+
32+#define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02)
33+#define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03)
34+#define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04)
35+#define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05)
36+#define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06)
37+#define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07)
38+#define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08)
39+#define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09)
40+#define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A)
41+#define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B)
42+#define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C)
43+#define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D)
44+#define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E)
45+#define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F)
46+#define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10)
47+#define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11)
48+#define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12)
49+#define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13)
50+#define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14)
51+#define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15)
52+#define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16)
53+#define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17)
54+#define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18)
55+#define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19)
56+
57+struct kvm_user_trace_setup {
58+ __u32 buf_size;
59+ __u32 buf_nr;
60+};
61+
62+#define __KVM_DEPRECATED_MAIN_W_0x06 \
63+ _IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
64+#define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07)
65+#define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08)
66+
67+#define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq)
68+
69+struct kvm_breakpoint {
70+ __u32 enabled;
71+ __u32 padding;
72+ __u64 address;
73+};
74+
75+struct kvm_debug_guest {
76+ __u32 enabled;
77+ __u32 pad;
78+ struct kvm_breakpoint breakpoints[4];
79+ __u32 singlestep;
80+};
81+
82+#define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest)
83+
84+/* *** End of deprecated interfaces *** */
85+
86+
87+/* for KVM_CREATE_MEMORY_REGION */
88+struct kvm_memory_region {
89+ __u32 slot;
90+ __u32 flags;
91+ __u64 guest_phys_addr;
92+ __u64 memory_size; /* bytes */
93+};
94+
95+/* for KVM_SET_USER_MEMORY_REGION */
96+struct kvm_userspace_memory_region {
97+ __u32 slot;
98+ __u32 flags;
99+ __u64 guest_phys_addr;
100+ __u64 memory_size; /* bytes */
101+ __u64 userspace_addr; /* start of the userspace allocated memory */
102+};
103+
104+/*
105+ * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace,
106+ * other bits are reserved for kvm internal use which are defined in
107+ * include/linux/kvm_host.h.
108+ */
109+#define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0)
110+#define KVM_MEM_READONLY (1UL << 1)
111+
112+/* for KVM_IRQ_LINE */
113+struct kvm_irq_level {
114+ /*
115+ * ACPI gsi notion of irq.
116+ * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
117+ * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
118+ * For ARM: See Documentation/virtual/kvm/api.txt
119+ */
120+ union {
121+ __u32 irq;
122+ __s32 status;
123+ };
124+ __u32 level;
125+};
126+
127+
128+struct kvm_irqchip {
129+ __u32 chip_id;
130+ __u32 pad;
131+ union {
132+ char dummy[512]; /* reserving space */
133+#ifdef __KVM_HAVE_PIT
134+ struct kvm_pic_state pic;
135+#endif
136+#ifdef __KVM_HAVE_IOAPIC
137+ struct kvm_ioapic_state ioapic;
138+#endif
139+ } chip;
140+};
141+
142+/* for KVM_CREATE_PIT2 */
143+struct kvm_pit_config {
144+ __u32 flags;
145+ __u32 pad[15];
146+};
147+
148+#define KVM_PIT_SPEAKER_DUMMY 1
149+
150+struct kvm_s390_skeys {
151+ __u64 start_gfn;
152+ __u64 count;
153+ __u64 skeydata_addr;
154+ __u32 flags;
155+ __u32 reserved[9];
156+};
157+
158+#define KVM_S390_CMMA_PEEK (1 << 0)
159+
160+/**
161+ * kvm_s390_cmma_log - Used for CMMA migration.
162+ *
163+ * Used both for input and output.
164+ *
165+ * @start_gfn: Guest page number to start from.
166+ * @count: Size of the result buffer.
167+ * @flags: Control operation mode via KVM_S390_CMMA_* flags
168+ * @remaining: Used with KVM_S390_GET_CMMA_BITS. Indicates how many dirty
169+ * pages are still remaining.
170+ * @mask: Used with KVM_S390_SET_CMMA_BITS. Bitmap of bits to actually set
171+ * in the PGSTE.
172+ * @values: Pointer to the values buffer.
173+ *
174+ * Used in KVM_S390_{G,S}ET_CMMA_BITS ioctls.
175+ */
176+struct kvm_s390_cmma_log {
177+ __u64 start_gfn;
178+ __u32 count;
179+ __u32 flags;
180+ union {
181+ __u64 remaining;
182+ __u64 mask;
183+ };
184+ __u64 values;
185+};
186+
187+struct kvm_hyperv_exit {
188+#define KVM_EXIT_HYPERV_SYNIC 1
189+#define KVM_EXIT_HYPERV_HCALL 2
190+ __u32 type;
191+ union {
192+ struct {
193+ __u32 msr;
194+ __u64 control;
195+ __u64 evt_page;
196+ __u64 msg_page;
197+ } synic;
198+ struct {
199+ __u64 input;
200+ __u64 result;
201+ __u64 params[2];
202+ } hcall;
203+ } u;
204+};
205+
206+#define KVM_S390_GET_SKEYS_NONE 1
207+#define KVM_S390_SKEYS_MAX 1048576
208+
209+#define KVM_EXIT_UNKNOWN 0
210+#define KVM_EXIT_EXCEPTION 1
211+#define KVM_EXIT_IO 2
212+#define KVM_EXIT_HYPERCALL 3
213+#define KVM_EXIT_DEBUG 4
214+#define KVM_EXIT_HLT 5
215+#define KVM_EXIT_MMIO 6
216+#define KVM_EXIT_IRQ_WINDOW_OPEN 7
217+#define KVM_EXIT_SHUTDOWN 8
218+#define KVM_EXIT_FAIL_ENTRY 9
219+#define KVM_EXIT_INTR 10
220+#define KVM_EXIT_SET_TPR 11
221+#define KVM_EXIT_TPR_ACCESS 12
222+#define KVM_EXIT_S390_SIEIC 13
223+#define KVM_EXIT_S390_RESET 14
224+#define KVM_EXIT_DCR 15 /* deprecated */
225+#define KVM_EXIT_NMI 16
226+#define KVM_EXIT_INTERNAL_ERROR 17
227+#define KVM_EXIT_OSI 18
228+#define KVM_EXIT_PAPR_HCALL 19
229+#define KVM_EXIT_S390_UCONTROL 20
230+#define KVM_EXIT_WATCHDOG 21
231+#define KVM_EXIT_S390_TSCH 22
232+#define KVM_EXIT_EPR 23
233+#define KVM_EXIT_SYSTEM_EVENT 24
234+#define KVM_EXIT_S390_STSI 25
235+#define KVM_EXIT_IOAPIC_EOI 26
236+#define KVM_EXIT_HYPERV 27
237+
238+/* For KVM_EXIT_INTERNAL_ERROR */
239+/* Emulate instruction failed. */
240+#define KVM_INTERNAL_ERROR_EMULATION 1
241+/* Encounter unexpected simultaneous exceptions. */
242+#define KVM_INTERNAL_ERROR_SIMUL_EX 2
243+/* Encounter unexpected vm-exit due to delivery event. */
244+#define KVM_INTERNAL_ERROR_DELIVERY_EV 3
245+
246+/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
247+struct kvm_run {
248+ /* in */
249+ __u8 request_interrupt_window;
250+ __u8 immediate_exit;
251+ __u8 padding1[6];
252+
253+ /* out */
254+ __u32 exit_reason;
255+ __u8 ready_for_interrupt_injection;
256+ __u8 if_flag;
257+ __u16 flags;
258+
259+ /* in (pre_kvm_run), out (post_kvm_run) */
260+ __u64 cr8;
261+ __u64 apic_base;
262+
263+#ifdef __KVM_S390
264+ /* the processor status word for s390 */
265+ __u64 psw_mask; /* psw upper half */
266+ __u64 psw_addr; /* psw lower half */
267+#endif
268+ union {
269+ /* KVM_EXIT_UNKNOWN */
270+ struct {
271+ __u64 hardware_exit_reason;
272+ } hw;
273+ /* KVM_EXIT_FAIL_ENTRY */
274+ struct {
275+ __u64 hardware_entry_failure_reason;
276+ } fail_entry;
277+ /* KVM_EXIT_EXCEPTION */
278+ struct {
279+ __u32 exception;
280+ __u32 error_code;
281+ } ex;
282+ /* KVM_EXIT_IO */
283+ struct {
284+#define KVM_EXIT_IO_IN 0
285+#define KVM_EXIT_IO_OUT 1
286+ __u8 direction;
287+ __u8 size; /* bytes */
288+ __u16 port;
289+ __u32 count;
290+ __u64 data_offset; /* relative to kvm_run start */
291+ } io;
292+ /* KVM_EXIT_DEBUG */
293+ struct {
294+ struct kvm_debug_exit_arch arch;
295+ } debug;
296+ /* KVM_EXIT_MMIO */
297+ struct {
298+ __u64 phys_addr;
299+ __u8 data[8];
300+ __u32 len;
301+ __u8 is_write;
302+ } mmio;
303+ /* KVM_EXIT_HYPERCALL */
304+ struct {
305+ __u64 nr;
306+ __u64 args[6];
307+ __u64 ret;
308+ __u32 longmode;
309+ __u32 pad;
310+ } hypercall;
311+ /* KVM_EXIT_TPR_ACCESS */
312+ struct {
313+ __u64 rip;
314+ __u32 is_write;
315+ __u32 pad;
316+ } tpr_access;
317+ /* KVM_EXIT_S390_SIEIC */
318+ struct {
319+ __u8 icptcode;
320+ __u16 ipa;
321+ __u32 ipb;
322+ } s390_sieic;
323+ /* KVM_EXIT_S390_RESET */
324+#define KVM_S390_RESET_POR 1
325+#define KVM_S390_RESET_CLEAR 2
326+#define KVM_S390_RESET_SUBSYSTEM 4
327+#define KVM_S390_RESET_CPU_INIT 8
328+#define KVM_S390_RESET_IPL 16
329+ __u64 s390_reset_flags;
330+ /* KVM_EXIT_S390_UCONTROL */
331+ struct {
332+ __u64 trans_exc_code;
333+ __u32 pgm_code;
334+ } s390_ucontrol;
335+ /* KVM_EXIT_DCR (deprecated) */
336+ struct {
337+ __u32 dcrn;
338+ __u32 data;
339+ __u8 is_write;
340+ } dcr;
341+ /* KVM_EXIT_INTERNAL_ERROR */
342+ struct {
343+ __u32 suberror;
344+ /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */
345+ __u32 ndata;
346+ __u64 data[16];
347+ } internal;
348+ /* KVM_EXIT_OSI */
349+ struct {
350+ __u64 gprs[32];
351+ } osi;
352+ /* KVM_EXIT_PAPR_HCALL */
353+ struct {
354+ __u64 nr;
355+ __u64 ret;
356+ __u64 args[9];
357+ } papr_hcall;
358+ /* KVM_EXIT_S390_TSCH */
359+ struct {
360+ __u16 subchannel_id;
361+ __u16 subchannel_nr;
362+ __u32 io_int_parm;
363+ __u32 io_int_word;
364+ __u32 ipb;
365+ __u8 dequeued;
366+ } s390_tsch;
367+ /* KVM_EXIT_EPR */
368+ struct {
369+ __u32 epr;
370+ } epr;
371+ /* KVM_EXIT_SYSTEM_EVENT */
372+ struct {
373+#define KVM_SYSTEM_EVENT_SHUTDOWN 1
374+#define KVM_SYSTEM_EVENT_RESET 2
375+#define KVM_SYSTEM_EVENT_CRASH 3
376+ __u32 type;
377+ __u64 flags;
378+ } system_event;
379+ /* KVM_EXIT_S390_STSI */
380+ struct {
381+ __u64 addr;
382+ __u8 ar;
383+ __u8 reserved;
384+ __u8 fc;
385+ __u8 sel1;
386+ __u16 sel2;
387+ } s390_stsi;
388+ /* KVM_EXIT_IOAPIC_EOI */
389+ struct {
390+ __u8 vector;
391+ } eoi;
392+ /* KVM_EXIT_HYPERV */
393+ struct kvm_hyperv_exit hyperv;
394+ /* Fix the size of the union. */
395+ char padding[256];
396+ };
397+
398+ /*
399+ * shared registers between kvm and userspace.
400+ * kvm_valid_regs specifies the register classes set by the host
401+ * kvm_dirty_regs specified the register classes dirtied by userspace
402+ * struct kvm_sync_regs is architecture specific, as well as the
403+ * bits for kvm_valid_regs and kvm_dirty_regs
404+ */
405+ __u64 kvm_valid_regs;
406+ __u64 kvm_dirty_regs;
407+ union {
408+ struct kvm_sync_regs regs;
409+ char padding[2048];
410+ } s;
411+};
412+
413+/* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
414+
415+struct kvm_coalesced_mmio_zone {
416+ __u64 addr;
417+ __u32 size;
418+ __u32 pad;
419+};
420+
421+struct kvm_coalesced_mmio {
422+ __u64 phys_addr;
423+ __u32 len;
424+ __u32 pad;
425+ __u8 data[8];
426+};
427+
428+struct kvm_coalesced_mmio_ring {
429+ __u32 first, last;
430+ struct kvm_coalesced_mmio coalesced_mmio[0];
431+};
432+
433+#define KVM_COALESCED_MMIO_MAX \
434+ ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
435+ sizeof(struct kvm_coalesced_mmio))
436+
437+/* for KVM_TRANSLATE */
438+struct kvm_translation {
439+ /* in */
440+ __u64 linear_address;
441+
442+ /* out */
443+ __u64 physical_address;
444+ __u8 valid;
445+ __u8 writeable;
446+ __u8 usermode;
447+ __u8 pad[5];
448+};
449+
450+/* for KVM_S390_MEM_OP */
451+struct kvm_s390_mem_op {
452+ /* in */
453+ __u64 gaddr; /* the guest address */
454+ __u64 flags; /* flags */
455+ __u32 size; /* amount of bytes */
456+ __u32 op; /* type of operation */
457+ __u64 buf; /* buffer in userspace */
458+ __u8 ar; /* the access register number */
459+ __u8 reserved[31]; /* should be set to 0 */
460+};
461+/* types for kvm_s390_mem_op->op */
462+#define KVM_S390_MEMOP_LOGICAL_READ 0
463+#define KVM_S390_MEMOP_LOGICAL_WRITE 1
464+/* flags for kvm_s390_mem_op->flags */
465+#define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0)
466+#define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1)
467+
468+/* for KVM_INTERRUPT */
469+struct kvm_interrupt {
470+ /* in */
471+ __u32 irq;
472+};
473+
474+/* for KVM_GET_DIRTY_LOG */
475+struct kvm_dirty_log {
476+ __u32 slot;
477+ __u32 padding1;
478+ union {
479+ void __user *dirty_bitmap; /* one bit per page */
480+ __u64 padding2;
481+ };
482+};
483+
484+/* for KVM_SET_SIGNAL_MASK */
485+struct kvm_signal_mask {
486+ __u32 len;
487+ __u8 sigset[0];
488+};
489+
490+/* for KVM_TPR_ACCESS_REPORTING */
491+struct kvm_tpr_access_ctl {
492+ __u32 enabled;
493+ __u32 flags;
494+ __u32 reserved[8];
495+};
496+
497+/* for KVM_SET_VAPIC_ADDR */
498+struct kvm_vapic_addr {
499+ __u64 vapic_addr;
500+};
501+
502+/* for KVM_SET_MP_STATE */
503+
504+/* not all states are valid on all architectures */
505+#define KVM_MP_STATE_RUNNABLE 0
506+#define KVM_MP_STATE_UNINITIALIZED 1
507+#define KVM_MP_STATE_INIT_RECEIVED 2
508+#define KVM_MP_STATE_HALTED 3
509+#define KVM_MP_STATE_SIPI_RECEIVED 4
510+#define KVM_MP_STATE_STOPPED 5
511+#define KVM_MP_STATE_CHECK_STOP 6
512+#define KVM_MP_STATE_OPERATING 7
513+#define KVM_MP_STATE_LOAD 8
514+
515+struct kvm_mp_state {
516+ __u32 mp_state;
517+};
518+
519+struct kvm_s390_psw {
520+ __u64 mask;
521+ __u64 addr;
522+};
523+
524+/* valid values for type in kvm_s390_interrupt */
525+#define KVM_S390_SIGP_STOP 0xfffe0000u
526+#define KVM_S390_PROGRAM_INT 0xfffe0001u
527+#define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
528+#define KVM_S390_RESTART 0xfffe0003u
529+#define KVM_S390_INT_PFAULT_INIT 0xfffe0004u
530+#define KVM_S390_INT_PFAULT_DONE 0xfffe0005u
531+#define KVM_S390_MCHK 0xfffe1000u
532+#define KVM_S390_INT_CLOCK_COMP 0xffff1004u
533+#define KVM_S390_INT_CPU_TIMER 0xffff1005u
534+#define KVM_S390_INT_VIRTIO 0xffff2603u
535+#define KVM_S390_INT_SERVICE 0xffff2401u
536+#define KVM_S390_INT_EMERGENCY 0xffff1201u
537+#define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u
538+/* Anything below 0xfffe0000u is taken by INT_IO */
539+#define KVM_S390_INT_IO(ai,cssid,ssid,schid) \
540+ (((schid)) | \
541+ ((ssid) << 16) | \
542+ ((cssid) << 18) | \
543+ ((ai) << 26))
544+#define KVM_S390_INT_IO_MIN 0x00000000u
545+#define KVM_S390_INT_IO_MAX 0xfffdffffu
546+#define KVM_S390_INT_IO_AI_MASK 0x04000000u
547+
548+
549+struct kvm_s390_interrupt {
550+ __u32 type;
551+ __u32 parm;
552+ __u64 parm64;
553+};
554+
555+struct kvm_s390_io_info {
556+ __u16 subchannel_id;
557+ __u16 subchannel_nr;
558+ __u32 io_int_parm;
559+ __u32 io_int_word;
560+};
561+
562+struct kvm_s390_ext_info {
563+ __u32 ext_params;
564+ __u32 pad;
565+ __u64 ext_params2;
566+};
567+
568+struct kvm_s390_pgm_info {
569+ __u64 trans_exc_code;
570+ __u64 mon_code;
571+ __u64 per_address;
572+ __u32 data_exc_code;
573+ __u16 code;
574+ __u16 mon_class_nr;
575+ __u8 per_code;
576+ __u8 per_atmid;
577+ __u8 exc_access_id;
578+ __u8 per_access_id;
579+ __u8 op_access_id;
580+#define KVM_S390_PGM_FLAGS_ILC_VALID 0x01
581+#define KVM_S390_PGM_FLAGS_ILC_0 0x02
582+#define KVM_S390_PGM_FLAGS_ILC_1 0x04
583+#define KVM_S390_PGM_FLAGS_ILC_MASK 0x06
584+#define KVM_S390_PGM_FLAGS_NO_REWIND 0x08
585+ __u8 flags;
586+ __u8 pad[2];
587+};
588+
589+struct kvm_s390_prefix_info {
590+ __u32 address;
591+};
592+
593+struct kvm_s390_extcall_info {
594+ __u16 code;
595+};
596+
597+struct kvm_s390_emerg_info {
598+ __u16 code;
599+};
600+
601+#define KVM_S390_STOP_FLAG_STORE_STATUS 0x01
602+struct kvm_s390_stop_info {
603+ __u32 flags;
604+};
605+
606+struct kvm_s390_mchk_info {
607+ __u64 cr14;
608+ __u64 mcic;
609+ __u64 failing_storage_address;
610+ __u32 ext_damage_code;
611+ __u32 pad;
612+ __u8 fixed_logout[16];
613+};
614+
615+struct kvm_s390_irq {
616+ __u64 type;
617+ union {
618+ struct kvm_s390_io_info io;
619+ struct kvm_s390_ext_info ext;
620+ struct kvm_s390_pgm_info pgm;
621+ struct kvm_s390_emerg_info emerg;
622+ struct kvm_s390_extcall_info extcall;
623+ struct kvm_s390_prefix_info prefix;
624+ struct kvm_s390_stop_info stop;
625+ struct kvm_s390_mchk_info mchk;
626+ char reserved[64];
627+ } u;
628+};
629+
630+struct kvm_s390_irq_state {
631+ __u64 buf;
632+ __u32 flags;
633+ __u32 len;
634+ __u32 reserved[4];
635+};
636+
637+/* for KVM_SET_GUEST_DEBUG */
638+
639+#define KVM_GUESTDBG_ENABLE 0x00000001
640+#define KVM_GUESTDBG_SINGLESTEP 0x00000002
641+
642+struct kvm_guest_debug {
643+ __u32 control;
644+ __u32 pad;
645+ struct kvm_guest_debug_arch arch;
646+};
647+
648+enum {
649+ kvm_ioeventfd_flag_nr_datamatch,
650+ kvm_ioeventfd_flag_nr_pio,
651+ kvm_ioeventfd_flag_nr_deassign,
652+ kvm_ioeventfd_flag_nr_virtio_ccw_notify,
653+ kvm_ioeventfd_flag_nr_fast_mmio,
654+ kvm_ioeventfd_flag_nr_max,
655+};
656+
657+#define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
658+#define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio)
659+#define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign)
660+#define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
661+ (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
662+
663+#define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1)
664+
665+struct kvm_ioeventfd {
666+ __u64 datamatch;
667+ __u64 addr; /* legal pio/mmio address */
668+ __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */
669+ __s32 fd;
670+ __u32 flags;
671+ __u8 pad[36];
672+};
673+
674+/* for KVM_ENABLE_CAP */
675+struct kvm_enable_cap {
676+ /* in */
677+ __u32 cap;
678+ __u32 flags;
679+ __u64 args[4];
680+ __u8 pad[64];
681+};
682+
683+/* for KVM_PPC_GET_PVINFO */
684+
685+#define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0)
686+
687+struct kvm_ppc_pvinfo {
688+ /* out */
689+ __u32 flags;
690+ __u32 hcall[4];
691+ __u8 pad[108];
692+};
693+
694+/* for KVM_PPC_GET_SMMU_INFO */
695+#define KVM_PPC_PAGE_SIZES_MAX_SZ 8
696+
697+struct kvm_ppc_one_page_size {
698+ __u32 page_shift; /* Page shift (or 0) */
699+ __u32 pte_enc; /* Encoding in the HPTE (>>12) */
700+};
701+
702+struct kvm_ppc_one_seg_page_size {
703+ __u32 page_shift; /* Base page shift of segment (or 0) */
704+ __u32 slb_enc; /* SLB encoding for BookS */
705+ struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
706+};
707+
708+#define KVM_PPC_PAGE_SIZES_REAL 0x00000001
709+#define KVM_PPC_1T_SEGMENTS 0x00000002
710+
711+struct kvm_ppc_smmu_info {
712+ __u64 flags;
713+ __u32 slb_size;
714+ __u32 pad;
715+ struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
716+};
717+
718+/* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */
719+struct kvm_ppc_resize_hpt {
720+ __u64 flags;
721+ __u32 shift;
722+ __u32 pad;
723+};
724+
725+#define KVMIO 0xAE
726+
727+/* machine type bits, to be used as argument to KVM_CREATE_VM */
728+#define KVM_VM_S390_UCONTROL 1
729+
730+/* on ppc, 0 indicate default, 1 should force HV and 2 PR */
731+#define KVM_VM_PPC_HV 1
732+#define KVM_VM_PPC_PR 2
733+
734+/* on MIPS, 0 forces trap & emulate, 1 forces VZ ASE */
735+#define KVM_VM_MIPS_TE 0
736+#define KVM_VM_MIPS_VZ 1
737+
738+#define KVM_S390_SIE_PAGE_OFFSET 1
739+
740+/*
741+ * ioctls for /dev/kvm fds:
742+ */
743+#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
744+#define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */
745+#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
746+
747+#define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
748+/*
749+ * Check if a kvm extension is available. Argument is extension number,
750+ * return is 1 (yes) or 0 (no, sorry).
751+ */
752+#define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
753+/*
754+ * Get size for mmap(vcpu_fd)
755+ */
756+#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
757+#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
758+#define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06
759+#define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07
760+#define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08
761+#define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
762+
763+/*
764+ * Extension capability list.
765+ */
766+#define KVM_CAP_IRQCHIP 0
767+#define KVM_CAP_HLT 1
768+#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
769+#define KVM_CAP_USER_MEMORY 3
770+#define KVM_CAP_SET_TSS_ADDR 4
771+#define KVM_CAP_VAPIC 6
772+#define KVM_CAP_EXT_CPUID 7
773+#define KVM_CAP_CLOCKSOURCE 8
774+#define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */
775+#define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */
776+#define KVM_CAP_PIT 11
777+#define KVM_CAP_NOP_IO_DELAY 12
778+#define KVM_CAP_PV_MMU 13
779+#define KVM_CAP_MP_STATE 14
780+#define KVM_CAP_COALESCED_MMIO 15
781+#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
782+#define KVM_CAP_IOMMU 18
783+/* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
784+#define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
785+#define KVM_CAP_USER_NMI 22
786+#ifdef __KVM_HAVE_GUEST_DEBUG
787+#define KVM_CAP_SET_GUEST_DEBUG 23
788+#endif
789+#ifdef __KVM_HAVE_PIT
790+#define KVM_CAP_REINJECT_CONTROL 24
791+#endif
792+#define KVM_CAP_IRQ_ROUTING 25
793+#define KVM_CAP_IRQ_INJECT_STATUS 26
794+#define KVM_CAP_ASSIGN_DEV_IRQ 29
795+/* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
796+#define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
797+#ifdef __KVM_HAVE_MCE
798+#define KVM_CAP_MCE 31
799+#endif
800+#define KVM_CAP_IRQFD 32
801+#ifdef __KVM_HAVE_PIT
802+#define KVM_CAP_PIT2 33
803+#endif
804+#define KVM_CAP_SET_BOOT_CPU_ID 34
805+#ifdef __KVM_HAVE_PIT_STATE2
806+#define KVM_CAP_PIT_STATE2 35
807+#endif
808+#define KVM_CAP_IOEVENTFD 36
809+#define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
810+#ifdef __KVM_HAVE_XEN_HVM
811+#define KVM_CAP_XEN_HVM 38
812+#endif
813+#define KVM_CAP_ADJUST_CLOCK 39
814+#define KVM_CAP_INTERNAL_ERROR_DATA 40
815+#ifdef __KVM_HAVE_VCPU_EVENTS
816+#define KVM_CAP_VCPU_EVENTS 41
817+#endif
818+#define KVM_CAP_S390_PSW 42
819+#define KVM_CAP_PPC_SEGSTATE 43
820+#define KVM_CAP_HYPERV 44
821+#define KVM_CAP_HYPERV_VAPIC 45
822+#define KVM_CAP_HYPERV_SPIN 46
823+#define KVM_CAP_PCI_SEGMENT 47
824+#define KVM_CAP_PPC_PAIRED_SINGLES 48
825+#define KVM_CAP_INTR_SHADOW 49
826+#ifdef __KVM_HAVE_DEBUGREGS
827+#define KVM_CAP_DEBUGREGS 50
828+#endif
829+#define KVM_CAP_X86_ROBUST_SINGLESTEP 51
830+#define KVM_CAP_PPC_OSI 52
831+#define KVM_CAP_PPC_UNSET_IRQ 53
832+#define KVM_CAP_ENABLE_CAP 54
833+#ifdef __KVM_HAVE_XSAVE
834+#define KVM_CAP_XSAVE 55
835+#endif
836+#ifdef __KVM_HAVE_XCRS
837+#define KVM_CAP_XCRS 56
838+#endif
839+#define KVM_CAP_PPC_GET_PVINFO 57
840+#define KVM_CAP_PPC_IRQ_LEVEL 58
841+#define KVM_CAP_ASYNC_PF 59
842+#define KVM_CAP_TSC_CONTROL 60
843+#define KVM_CAP_GET_TSC_KHZ 61
844+#define KVM_CAP_PPC_BOOKE_SREGS 62
845+#define KVM_CAP_SPAPR_TCE 63
846+#define KVM_CAP_PPC_SMT 64
847+#define KVM_CAP_PPC_RMA 65
848+#define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */
849+#define KVM_CAP_PPC_HIOR 67
850+#define KVM_CAP_PPC_PAPR 68
851+#define KVM_CAP_SW_TLB 69
852+#define KVM_CAP_ONE_REG 70
853+#define KVM_CAP_S390_GMAP 71
854+#define KVM_CAP_TSC_DEADLINE_TIMER 72
855+#define KVM_CAP_S390_UCONTROL 73
856+#define KVM_CAP_SYNC_REGS 74
857+#define KVM_CAP_PCI_2_3 75
858+#define KVM_CAP_KVMCLOCK_CTRL 76
859+#define KVM_CAP_SIGNAL_MSI 77
860+#define KVM_CAP_PPC_GET_SMMU_INFO 78
861+#define KVM_CAP_S390_COW 79
862+#define KVM_CAP_PPC_ALLOC_HTAB 80
863+#define KVM_CAP_READONLY_MEM 81
864+#define KVM_CAP_IRQFD_RESAMPLE 82
865+#define KVM_CAP_PPC_BOOKE_WATCHDOG 83
866+#define KVM_CAP_PPC_HTAB_FD 84
867+#define KVM_CAP_S390_CSS_SUPPORT 85
868+#define KVM_CAP_PPC_EPR 86
869+#define KVM_CAP_ARM_PSCI 87
870+#define KVM_CAP_ARM_SET_DEVICE_ADDR 88
871+#define KVM_CAP_DEVICE_CTRL 89
872+#define KVM_CAP_IRQ_MPIC 90
873+#define KVM_CAP_PPC_RTAS 91
874+#define KVM_CAP_IRQ_XICS 92
875+#define KVM_CAP_ARM_EL1_32BIT 93
876+#define KVM_CAP_SPAPR_MULTITCE 94
877+#define KVM_CAP_EXT_EMUL_CPUID 95
878+#define KVM_CAP_HYPERV_TIME 96
879+#define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
880+#define KVM_CAP_ENABLE_CAP_VM 98
881+#define KVM_CAP_S390_IRQCHIP 99
882+#define KVM_CAP_IOEVENTFD_NO_LENGTH 100
883+#define KVM_CAP_VM_ATTRIBUTES 101
884+#define KVM_CAP_ARM_PSCI_0_2 102
885+#define KVM_CAP_PPC_FIXUP_HCALL 103
886+#define KVM_CAP_PPC_ENABLE_HCALL 104
887+#define KVM_CAP_CHECK_EXTENSION_VM 105
888+#define KVM_CAP_S390_USER_SIGP 106
889+#define KVM_CAP_S390_VECTOR_REGISTERS 107
890+#define KVM_CAP_S390_MEM_OP 108
891+#define KVM_CAP_S390_USER_STSI 109
892+#define KVM_CAP_S390_SKEYS 110
893+#define KVM_CAP_MIPS_FPU 111
894+#define KVM_CAP_MIPS_MSA 112
895+#define KVM_CAP_S390_INJECT_IRQ 113
896+#define KVM_CAP_S390_IRQ_STATE 114
897+#define KVM_CAP_PPC_HWRNG 115
898+#define KVM_CAP_DISABLE_QUIRKS 116
899+#define KVM_CAP_X86_SMM 117
900+#define KVM_CAP_MULTI_ADDRESS_SPACE 118
901+#define KVM_CAP_GUEST_DEBUG_HW_BPS 119
902+#define KVM_CAP_GUEST_DEBUG_HW_WPS 120
903+#define KVM_CAP_SPLIT_IRQCHIP 121
904+#define KVM_CAP_IOEVENTFD_ANY_LENGTH 122
905+#define KVM_CAP_HYPERV_SYNIC 123
906+#define KVM_CAP_S390_RI 124
907+#define KVM_CAP_SPAPR_TCE_64 125
908+#define KVM_CAP_ARM_PMU_V3 126
909+#define KVM_CAP_VCPU_ATTRIBUTES 127
910+#define KVM_CAP_MAX_VCPU_ID 128
911+#define KVM_CAP_X2APIC_API 129
912+#define KVM_CAP_S390_USER_INSTR0 130
913+#define KVM_CAP_MSI_DEVID 131
914+#define KVM_CAP_PPC_HTM 132
915+#define KVM_CAP_SPAPR_RESIZE_HPT 133
916+#define KVM_CAP_PPC_MMU_RADIX 134
917+#define KVM_CAP_PPC_MMU_HASH_V3 135
918+#define KVM_CAP_IMMEDIATE_EXIT 136
919+#define KVM_CAP_MIPS_VZ 137
920+#define KVM_CAP_MIPS_TE 138
921+#define KVM_CAP_MIPS_64BIT 139
922+#define KVM_CAP_S390_GS 140
923+#define KVM_CAP_S390_AIS 141
924+#define KVM_CAP_SPAPR_TCE_VFIO 142
925+#define KVM_CAP_X86_GUEST_MWAIT 143
926+#define KVM_CAP_ARM_USER_IRQ 144
927+#define KVM_CAP_S390_CMMA_MIGRATION 145
928+#define KVM_CAP_PPC_FWNMI 146
929+#define KVM_CAP_PPC_SMT_POSSIBLE 147
930+#define KVM_CAP_HYPERV_SYNIC2 148
931+#define KVM_CAP_HYPERV_VP_INDEX 149
932+
933+#ifdef KVM_CAP_IRQ_ROUTING
934+
935+struct kvm_irq_routing_irqchip {
936+ __u32 irqchip;
937+ __u32 pin;
938+};
939+
940+struct kvm_irq_routing_msi {
941+ __u32 address_lo;
942+ __u32 address_hi;
943+ __u32 data;
944+ union {
945+ __u32 pad;
946+ __u32 devid;
947+ };
948+};
949+
950+struct kvm_irq_routing_s390_adapter {
951+ __u64 ind_addr;
952+ __u64 summary_addr;
953+ __u64 ind_offset;
954+ __u32 summary_offset;
955+ __u32 adapter_id;
956+};
957+
958+struct kvm_irq_routing_hv_sint {
959+ __u32 vcpu;
960+ __u32 sint;
961+};
962+
963+/* gsi routing entry types */
964+#define KVM_IRQ_ROUTING_IRQCHIP 1
965+#define KVM_IRQ_ROUTING_MSI 2
966+#define KVM_IRQ_ROUTING_S390_ADAPTER 3
967+#define KVM_IRQ_ROUTING_HV_SINT 4
968+
969+struct kvm_irq_routing_entry {
970+ __u32 gsi;
971+ __u32 type;
972+ __u32 flags;
973+ __u32 pad;
974+ union {
975+ struct kvm_irq_routing_irqchip irqchip;
976+ struct kvm_irq_routing_msi msi;
977+ struct kvm_irq_routing_s390_adapter adapter;
978+ struct kvm_irq_routing_hv_sint hv_sint;
979+ __u32 pad[8];
980+ } u;
981+};
982+
983+struct kvm_irq_routing {
984+ __u32 nr;
985+ __u32 flags;
986+ struct kvm_irq_routing_entry entries[0];
987+};
988+
989+#endif
990+
991+#ifdef KVM_CAP_MCE
992+/* x86 MCE */
993+struct kvm_x86_mce {
994+ __u64 status;
995+ __u64 addr;
996+ __u64 misc;
997+ __u64 mcg_status;
998+ __u8 bank;
999+ __u8 pad1[7];
1000+ __u64 pad2[3];
1001+};
1002+#endif
1003+
1004+#ifdef KVM_CAP_XEN_HVM
1005+struct kvm_xen_hvm_config {
1006+ __u32 flags;
1007+ __u32 msr;
1008+ __u64 blob_addr_32;
1009+ __u64 blob_addr_64;
1010+ __u8 blob_size_32;
1011+ __u8 blob_size_64;
1012+ __u8 pad2[30];
1013+};
1014+#endif
1015+
1016+#define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
1017+/*
1018+ * Available with KVM_CAP_IRQFD_RESAMPLE
1019+ *
1020+ * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies
1021+ * the irqfd to operate in resampling mode for level triggered interrupt
1022+ * emulation. See Documentation/virtual/kvm/api.txt.
1023+ */
1024+#define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
1025+
1026+struct kvm_irqfd {
1027+ __u32 fd;
1028+ __u32 gsi;
1029+ __u32 flags;
1030+ __u32 resamplefd;
1031+ __u8 pad[16];
1032+};
1033+
1034+/* For KVM_CAP_ADJUST_CLOCK */
1035+
1036+/* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */
1037+#define KVM_CLOCK_TSC_STABLE 2
1038+
1039+struct kvm_clock_data {
1040+ __u64 clock;
1041+ __u32 flags;
1042+ __u32 pad[9];
1043+};
1044+
1045+/* For KVM_CAP_SW_TLB */
1046+
1047+#define KVM_MMU_FSL_BOOKE_NOHV 0
1048+#define KVM_MMU_FSL_BOOKE_HV 1
1049+
1050+struct kvm_config_tlb {
1051+ __u64 params;
1052+ __u64 array;
1053+ __u32 mmu_type;
1054+ __u32 array_len;
1055+};
1056+
1057+struct kvm_dirty_tlb {
1058+ __u64 bitmap;
1059+ __u32 num_dirty;
1060+};
1061+
1062+/* Available with KVM_CAP_ONE_REG */
1063+
1064+#define KVM_REG_ARCH_MASK 0xff00000000000000ULL
1065+#define KVM_REG_GENERIC 0x0000000000000000ULL
1066+
1067+/*
1068+ * Architecture specific registers are to be defined in arch headers and
1069+ * ORed with the arch identifier.
1070+ */
1071+#define KVM_REG_PPC 0x1000000000000000ULL
1072+#define KVM_REG_X86 0x2000000000000000ULL
1073+#define KVM_REG_IA64 0x3000000000000000ULL
1074+#define KVM_REG_ARM 0x4000000000000000ULL
1075+#define KVM_REG_S390 0x5000000000000000ULL
1076+#define KVM_REG_ARM64 0x6000000000000000ULL
1077+#define KVM_REG_MIPS 0x7000000000000000ULL
1078+
1079+#define KVM_REG_SIZE_SHIFT 52
1080+#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL
1081+#define KVM_REG_SIZE_U8 0x0000000000000000ULL
1082+#define KVM_REG_SIZE_U16 0x0010000000000000ULL
1083+#define KVM_REG_SIZE_U32 0x0020000000000000ULL
1084+#define KVM_REG_SIZE_U64 0x0030000000000000ULL
1085+#define KVM_REG_SIZE_U128 0x0040000000000000ULL
1086+#define KVM_REG_SIZE_U256 0x0050000000000000ULL
1087+#define KVM_REG_SIZE_U512 0x0060000000000000ULL
1088+#define KVM_REG_SIZE_U1024 0x0070000000000000ULL
1089+
1090+struct kvm_reg_list {
1091+ __u64 n; /* number of regs */
1092+ __u64 reg[0];
1093+};
1094+
1095+struct kvm_one_reg {
1096+ __u64 id;
1097+ __u64 addr;
1098+};
1099+
1100+#define KVM_MSI_VALID_DEVID (1U << 0)
1101+struct kvm_msi {
1102+ __u32 address_lo;
1103+ __u32 address_hi;
1104+ __u32 data;
1105+ __u32 flags;
1106+ __u32 devid;
1107+ __u8 pad[12];
1108+};
1109+
1110+struct kvm_arm_device_addr {
1111+ __u64 id;
1112+ __u64 addr;
1113+};
1114+
1115+/*
1116+ * Device control API, available with KVM_CAP_DEVICE_CTRL
1117+ */
1118+#define KVM_CREATE_DEVICE_TEST 1
1119+
1120+struct kvm_create_device {
1121+ __u32 type; /* in: KVM_DEV_TYPE_xxx */
1122+ __u32 fd; /* out: device handle */
1123+ __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */
1124+};
1125+
1126+struct kvm_device_attr {
1127+ __u32 flags; /* no flags currently defined */
1128+ __u32 group; /* device-defined */
1129+ __u64 attr; /* group-defined */
1130+ __u64 addr; /* userspace address of attr data */
1131+};
1132+
1133+#define KVM_DEV_VFIO_GROUP 1
1134+#define KVM_DEV_VFIO_GROUP_ADD 1
1135+#define KVM_DEV_VFIO_GROUP_DEL 2
1136+#define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3
1137+
1138+enum kvm_device_type {
1139+ KVM_DEV_TYPE_FSL_MPIC_20 = 1,
1140+#define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20
1141+ KVM_DEV_TYPE_FSL_MPIC_42,
1142+#define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42
1143+ KVM_DEV_TYPE_XICS,
1144+#define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS
1145+ KVM_DEV_TYPE_VFIO,
1146+#define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO
1147+ KVM_DEV_TYPE_ARM_VGIC_V2,
1148+#define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2
1149+ KVM_DEV_TYPE_FLIC,
1150+#define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC
1151+ KVM_DEV_TYPE_ARM_VGIC_V3,
1152+#define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3
1153+ KVM_DEV_TYPE_ARM_VGIC_ITS,
1154+#define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS
1155+ KVM_DEV_TYPE_MAX,
1156+};
1157+
1158+struct kvm_vfio_spapr_tce {
1159+ __s32 groupfd;
1160+ __s32 tablefd;
1161+};
1162+
1163+/*
1164+ * ioctls for VM fds
1165+ */
1166+#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
1167+/*
1168+ * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
1169+ * a vcpu fd.
1170+ */
1171+#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
1172+#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
1173+/* KVM_SET_MEMORY_ALIAS is obsolete: */
1174+#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
1175+#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
1176+#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
1177+#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
1178+ struct kvm_userspace_memory_region)
1179+#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
1180+#define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64)
1181+
1182+/* enable ucontrol for s390 */
1183+struct kvm_s390_ucas_mapping {
1184+ __u64 user_addr;
1185+ __u64 vcpu_addr;
1186+ __u64 length;
1187+};
1188+#define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
1189+#define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
1190+#define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long)
1191+
1192+/* Device model IOC */
1193+#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
1194+#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
1195+#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
1196+#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
1197+#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
1198+#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
1199+#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
1200+#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level)
1201+#define KVM_REGISTER_COALESCED_MMIO \
1202+ _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone)
1203+#define KVM_UNREGISTER_COALESCED_MMIO \
1204+ _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone)
1205+#define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
1206+ struct kvm_assigned_pci_dev)
1207+#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
1208+/* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
1209+#define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70
1210+#define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq)
1211+#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71)
1212+#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
1213+ struct kvm_assigned_pci_dev)
1214+#define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \
1215+ struct kvm_assigned_msix_nr)
1216+#define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \
1217+ struct kvm_assigned_msix_entry)
1218+#define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq)
1219+#define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd)
1220+#define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config)
1221+#define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78)
1222+#define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd)
1223+#define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config)
1224+#define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data)
1225+#define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data)
1226+/* Available with KVM_CAP_PIT_STATE2 */
1227+#define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2)
1228+#define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2)
1229+/* Available with KVM_CAP_PPC_GET_PVINFO */
1230+#define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo)
1231+/* Available with KVM_CAP_TSC_CONTROL */
1232+#define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2)
1233+#define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3)
1234+/* Available with KVM_CAP_PCI_2_3 */
1235+#define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \
1236+ struct kvm_assigned_pci_dev)
1237+/* Available with KVM_CAP_SIGNAL_MSI */
1238+#define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi)
1239+/* Available with KVM_CAP_PPC_GET_SMMU_INFO */
1240+#define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info)
1241+/* Available with KVM_CAP_PPC_ALLOC_HTAB */
1242+#define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32)
1243+#define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce)
1244+#define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \
1245+ struct kvm_create_spapr_tce_64)
1246+/* Available with KVM_CAP_RMA */
1247+#define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma)
1248+/* Available with KVM_CAP_PPC_HTAB_FD */
1249+#define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd)
1250+/* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
1251+#define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr)
1252+/* Available with KVM_CAP_PPC_RTAS */
1253+#define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args)
1254+/* Available with KVM_CAP_SPAPR_RESIZE_HPT */
1255+#define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt)
1256+#define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt)
1257+/* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */
1258+#define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg)
1259+/* Available with KVM_CAP_PPC_RADIX_MMU */
1260+#define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info)
1261+
1262+/* ioctl for vm fd */
1263+#define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device)
1264+
1265+/* ioctls for fds returned by KVM_CREATE_DEVICE */
1266+#define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr)
1267+#define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr)
1268+#define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr)
1269+
1270+/*
1271+ * ioctls for vcpu fds
1272+ */
1273+#define KVM_RUN _IO(KVMIO, 0x80)
1274+#define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
1275+#define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
1276+#define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
1277+#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
1278+#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
1279+#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
1280+/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
1281+#define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87
1282+#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
1283+#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
1284+#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
1285+#define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
1286+#define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
1287+#define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
1288+#define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
1289+#define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
1290+#define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
1291+#define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
1292+/* Available with KVM_CAP_VAPIC */
1293+#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
1294+/* Available with KVM_CAP_VAPIC */
1295+#define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
1296+/* valid for virtual machine (for floating interrupt)_and_ vcpu */
1297+#define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
1298+/* store status for s390 */
1299+#define KVM_S390_STORE_STATUS_NOADDR (-1ul)
1300+#define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
1301+#define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
1302+/* initial ipl psw for s390 */
1303+#define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
1304+/* initial reset for s390 */
1305+#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
1306+#define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state)
1307+#define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state)
1308+/* Available with KVM_CAP_USER_NMI */
1309+#define KVM_NMI _IO(KVMIO, 0x9a)
1310+/* Available with KVM_CAP_SET_GUEST_DEBUG */
1311+#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug)
1312+/* MCE for x86 */
1313+#define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64)
1314+#define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64)
1315+#define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce)
1316+/* Available with KVM_CAP_VCPU_EVENTS */
1317+#define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events)
1318+#define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events)
1319+/* Available with KVM_CAP_DEBUGREGS */
1320+#define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs)
1321+#define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs)
1322+/*
1323+ * vcpu version available with KVM_ENABLE_CAP
1324+ * vm version available with KVM_CAP_ENABLE_CAP_VM
1325+ */
1326+#define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap)
1327+/* Available with KVM_CAP_XSAVE */
1328+#define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave)
1329+#define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave)
1330+/* Available with KVM_CAP_XCRS */
1331+#define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs)
1332+#define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs)
1333+/* Available with KVM_CAP_SW_TLB */
1334+#define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb)
1335+/* Available with KVM_CAP_ONE_REG */
1336+#define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg)
1337+#define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg)
1338+/* VM is being stopped by host */
1339+#define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad)
1340+#define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init)
1341+#define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init)
1342+#define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
1343+/* Available with KVM_CAP_S390_MEM_OP */
1344+#define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op)
1345+/* Available with KVM_CAP_S390_SKEYS */
1346+#define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys)
1347+#define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys)
1348+/* Available with KVM_CAP_S390_INJECT_IRQ */
1349+#define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq)
1350+/* Available with KVM_CAP_S390_IRQ_STATE */
1351+#define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state)
1352+#define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state)
1353+/* Available with KVM_CAP_X86_SMM */
1354+#define KVM_SMI _IO(KVMIO, 0xb7)
1355+/* Available with KVM_CAP_S390_CMMA_MIGRATION */
1356+#define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log)
1357+#define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log)
1358+
1359+#define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0)
1360+#define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1)
1361+#define KVM_DEV_ASSIGN_MASK_INTX (1 << 2)
1362+
1363+struct kvm_assigned_pci_dev {
1364+ __u32 assigned_dev_id;
1365+ __u32 busnr;
1366+ __u32 devfn;
1367+ __u32 flags;
1368+ __u32 segnr;
1369+ union {
1370+ __u32 reserved[11];
1371+ };
1372+};
1373+
1374+#define KVM_DEV_IRQ_HOST_INTX (1 << 0)
1375+#define KVM_DEV_IRQ_HOST_MSI (1 << 1)
1376+#define KVM_DEV_IRQ_HOST_MSIX (1 << 2)
1377+
1378+#define KVM_DEV_IRQ_GUEST_INTX (1 << 8)
1379+#define KVM_DEV_IRQ_GUEST_MSI (1 << 9)
1380+#define KVM_DEV_IRQ_GUEST_MSIX (1 << 10)
1381+
1382+#define KVM_DEV_IRQ_HOST_MASK 0x00ff
1383+#define KVM_DEV_IRQ_GUEST_MASK 0xff00
1384+
1385+struct kvm_assigned_irq {
1386+ __u32 assigned_dev_id;
1387+ __u32 host_irq; /* ignored (legacy field) */
1388+ __u32 guest_irq;
1389+ __u32 flags;
1390+ union {
1391+ __u32 reserved[12];
1392+ };
1393+};
1394+
1395+struct kvm_assigned_msix_nr {
1396+ __u32 assigned_dev_id;
1397+ __u16 entry_nr;
1398+ __u16 padding;
1399+};
1400+
1401+#define KVM_MAX_MSIX_PER_DEV 256
1402+struct kvm_assigned_msix_entry {
1403+ __u32 assigned_dev_id;
1404+ __u32 gsi;
1405+ __u16 entry; /* The index of entry in the MSI-X table */
1406+ __u16 padding[3];
1407+};
1408+
1409+#define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0)
1410+#define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1)
1411+
1412+/* Available with KVM_CAP_ARM_USER_IRQ */
1413+
1414+/* Bits for run->s.regs.device_irq_level */
1415+#define KVM_ARM_DEV_EL1_VTIMER (1 << 0)
1416+#define KVM_ARM_DEV_EL1_PTIMER (1 << 1)
1417+#define KVM_ARM_DEV_PMU (1 << 2)
1418+
1419+#endif /* __LINUX_KVM_H */