xref: /kvmtool/include/linux/kvm.h (revision 083a976e0f08e052a577560c64bd13a0fc79aa89)
11bbe92f5SDave Martin /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2304dcb64SAndre Przywara #ifndef __LINUX_KVM_H
3304dcb64SAndre Przywara #define __LINUX_KVM_H
4304dcb64SAndre Przywara 
5304dcb64SAndre Przywara /*
6304dcb64SAndre Przywara  * Userspace interface for /dev/kvm - kernel based virtual machine
7304dcb64SAndre Przywara  *
8304dcb64SAndre Przywara  * Note: you must update KVM_API_VERSION if you change this interface.
9304dcb64SAndre Przywara  */
10304dcb64SAndre Przywara 
115968b5ffSAnup Patel #include <linux/const.h>
12304dcb64SAndre Przywara #include <linux/types.h>
13304dcb64SAndre Przywara #include <linux/compiler.h>
14304dcb64SAndre Przywara #include <linux/ioctl.h>
15304dcb64SAndre Przywara #include <asm/kvm.h>
16304dcb64SAndre Przywara 
17304dcb64SAndre Przywara #define KVM_API_VERSION 12
18304dcb64SAndre Przywara 
19304dcb64SAndre Przywara /* *** Deprecated interfaces *** */
20304dcb64SAndre Przywara 
21304dcb64SAndre Przywara #define KVM_TRC_SHIFT           16
22304dcb64SAndre Przywara 
23304dcb64SAndre Przywara #define KVM_TRC_ENTRYEXIT       (1 << KVM_TRC_SHIFT)
24304dcb64SAndre Przywara #define KVM_TRC_HANDLER         (1 << (KVM_TRC_SHIFT + 1))
25304dcb64SAndre Przywara 
26304dcb64SAndre Przywara #define KVM_TRC_VMENTRY         (KVM_TRC_ENTRYEXIT + 0x01)
27304dcb64SAndre Przywara #define KVM_TRC_VMEXIT          (KVM_TRC_ENTRYEXIT + 0x02)
28304dcb64SAndre Przywara #define KVM_TRC_PAGE_FAULT      (KVM_TRC_HANDLER + 0x01)
29304dcb64SAndre Przywara 
30304dcb64SAndre Przywara #define KVM_TRC_HEAD_SIZE       12
31304dcb64SAndre Przywara #define KVM_TRC_CYCLE_SIZE      8
32304dcb64SAndre Przywara #define KVM_TRC_EXTRA_MAX       7
33304dcb64SAndre Przywara 
34304dcb64SAndre Przywara #define KVM_TRC_INJ_VIRQ         (KVM_TRC_HANDLER + 0x02)
35304dcb64SAndre Przywara #define KVM_TRC_REDELIVER_EVT    (KVM_TRC_HANDLER + 0x03)
36304dcb64SAndre Przywara #define KVM_TRC_PEND_INTR        (KVM_TRC_HANDLER + 0x04)
37304dcb64SAndre Przywara #define KVM_TRC_IO_READ          (KVM_TRC_HANDLER + 0x05)
38304dcb64SAndre Przywara #define KVM_TRC_IO_WRITE         (KVM_TRC_HANDLER + 0x06)
39304dcb64SAndre Przywara #define KVM_TRC_CR_READ          (KVM_TRC_HANDLER + 0x07)
40304dcb64SAndre Przywara #define KVM_TRC_CR_WRITE         (KVM_TRC_HANDLER + 0x08)
41304dcb64SAndre Przywara #define KVM_TRC_DR_READ          (KVM_TRC_HANDLER + 0x09)
42304dcb64SAndre Przywara #define KVM_TRC_DR_WRITE         (KVM_TRC_HANDLER + 0x0A)
43304dcb64SAndre Przywara #define KVM_TRC_MSR_READ         (KVM_TRC_HANDLER + 0x0B)
44304dcb64SAndre Przywara #define KVM_TRC_MSR_WRITE        (KVM_TRC_HANDLER + 0x0C)
45304dcb64SAndre Przywara #define KVM_TRC_CPUID            (KVM_TRC_HANDLER + 0x0D)
46304dcb64SAndre Przywara #define KVM_TRC_INTR             (KVM_TRC_HANDLER + 0x0E)
47304dcb64SAndre Przywara #define KVM_TRC_NMI              (KVM_TRC_HANDLER + 0x0F)
48304dcb64SAndre Przywara #define KVM_TRC_VMMCALL          (KVM_TRC_HANDLER + 0x10)
49304dcb64SAndre Przywara #define KVM_TRC_HLT              (KVM_TRC_HANDLER + 0x11)
50304dcb64SAndre Przywara #define KVM_TRC_CLTS             (KVM_TRC_HANDLER + 0x12)
51304dcb64SAndre Przywara #define KVM_TRC_LMSW             (KVM_TRC_HANDLER + 0x13)
52304dcb64SAndre Przywara #define KVM_TRC_APIC_ACCESS      (KVM_TRC_HANDLER + 0x14)
53304dcb64SAndre Przywara #define KVM_TRC_TDP_FAULT        (KVM_TRC_HANDLER + 0x15)
54304dcb64SAndre Przywara #define KVM_TRC_GTLB_WRITE       (KVM_TRC_HANDLER + 0x16)
55304dcb64SAndre Przywara #define KVM_TRC_STLB_WRITE       (KVM_TRC_HANDLER + 0x17)
56304dcb64SAndre Przywara #define KVM_TRC_STLB_INVAL       (KVM_TRC_HANDLER + 0x18)
57304dcb64SAndre Przywara #define KVM_TRC_PPC_INSTR        (KVM_TRC_HANDLER + 0x19)
58304dcb64SAndre Przywara 
59304dcb64SAndre Przywara struct kvm_user_trace_setup {
60304dcb64SAndre Przywara 	__u32 buf_size;
61304dcb64SAndre Przywara 	__u32 buf_nr;
62304dcb64SAndre Przywara };
63304dcb64SAndre Przywara 
64304dcb64SAndre Przywara #define __KVM_DEPRECATED_MAIN_W_0x06 \
65304dcb64SAndre Przywara 	_IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
66304dcb64SAndre Przywara #define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07)
67304dcb64SAndre Przywara #define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08)
68304dcb64SAndre Przywara 
69304dcb64SAndre Przywara #define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq)
70304dcb64SAndre Przywara 
71304dcb64SAndre Przywara struct kvm_breakpoint {
72304dcb64SAndre Przywara 	__u32 enabled;
73304dcb64SAndre Przywara 	__u32 padding;
74304dcb64SAndre Przywara 	__u64 address;
75304dcb64SAndre Przywara };
76304dcb64SAndre Przywara 
77304dcb64SAndre Przywara struct kvm_debug_guest {
78304dcb64SAndre Przywara 	__u32 enabled;
79304dcb64SAndre Przywara 	__u32 pad;
80304dcb64SAndre Przywara 	struct kvm_breakpoint breakpoints[4];
81304dcb64SAndre Przywara 	__u32 singlestep;
82304dcb64SAndre Przywara };
83304dcb64SAndre Przywara 
84304dcb64SAndre Przywara #define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest)
85304dcb64SAndre Przywara 
86304dcb64SAndre Przywara /* *** End of deprecated interfaces *** */
87304dcb64SAndre Przywara 
88304dcb64SAndre Przywara 
89304dcb64SAndre Przywara /* for KVM_CREATE_MEMORY_REGION */
90304dcb64SAndre Przywara struct kvm_memory_region {
91304dcb64SAndre Przywara 	__u32 slot;
92304dcb64SAndre Przywara 	__u32 flags;
93304dcb64SAndre Przywara 	__u64 guest_phys_addr;
94304dcb64SAndre Przywara 	__u64 memory_size; /* bytes */
95304dcb64SAndre Przywara };
96304dcb64SAndre Przywara 
97304dcb64SAndre Przywara /* for KVM_SET_USER_MEMORY_REGION */
98304dcb64SAndre Przywara struct kvm_userspace_memory_region {
99304dcb64SAndre Przywara 	__u32 slot;
100304dcb64SAndre Przywara 	__u32 flags;
101304dcb64SAndre Przywara 	__u64 guest_phys_addr;
102304dcb64SAndre Przywara 	__u64 memory_size; /* bytes */
103304dcb64SAndre Przywara 	__u64 userspace_addr; /* start of the userspace allocated memory */
104304dcb64SAndre Przywara };
105304dcb64SAndre Przywara 
106304dcb64SAndre Przywara /*
107304dcb64SAndre Przywara  * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace,
108304dcb64SAndre Przywara  * other bits are reserved for kvm internal use which are defined in
109304dcb64SAndre Przywara  * include/linux/kvm_host.h.
110304dcb64SAndre Przywara  */
111304dcb64SAndre Przywara #define KVM_MEM_LOG_DIRTY_PAGES	(1UL << 0)
112304dcb64SAndre Przywara #define KVM_MEM_READONLY	(1UL << 1)
113304dcb64SAndre Przywara 
114304dcb64SAndre Przywara /* for KVM_IRQ_LINE */
115304dcb64SAndre Przywara struct kvm_irq_level {
116304dcb64SAndre Przywara 	/*
117304dcb64SAndre Przywara 	 * ACPI gsi notion of irq.
118304dcb64SAndre Przywara 	 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
119304dcb64SAndre Przywara 	 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
1205968b5ffSAnup Patel 	 * For ARM: See Documentation/virt/kvm/api.rst
121304dcb64SAndre Przywara 	 */
122304dcb64SAndre Przywara 	union {
123304dcb64SAndre Przywara 		__u32 irq;
124304dcb64SAndre Przywara 		__s32 status;
125304dcb64SAndre Przywara 	};
126304dcb64SAndre Przywara 	__u32 level;
127304dcb64SAndre Przywara };
128304dcb64SAndre Przywara 
129304dcb64SAndre Przywara 
130304dcb64SAndre Przywara struct kvm_irqchip {
131304dcb64SAndre Przywara 	__u32 chip_id;
132304dcb64SAndre Przywara 	__u32 pad;
133304dcb64SAndre Przywara         union {
134304dcb64SAndre Przywara 		char dummy[512];  /* reserving space */
135304dcb64SAndre Przywara #ifdef __KVM_HAVE_PIT
136304dcb64SAndre Przywara 		struct kvm_pic_state pic;
137304dcb64SAndre Przywara #endif
138304dcb64SAndre Przywara #ifdef __KVM_HAVE_IOAPIC
139304dcb64SAndre Przywara 		struct kvm_ioapic_state ioapic;
140304dcb64SAndre Przywara #endif
141304dcb64SAndre Przywara 	} chip;
142304dcb64SAndre Przywara };
143304dcb64SAndre Przywara 
144304dcb64SAndre Przywara /* for KVM_CREATE_PIT2 */
145304dcb64SAndre Przywara struct kvm_pit_config {
146304dcb64SAndre Przywara 	__u32 flags;
147304dcb64SAndre Przywara 	__u32 pad[15];
148304dcb64SAndre Przywara };
149304dcb64SAndre Przywara 
150304dcb64SAndre Przywara #define KVM_PIT_SPEAKER_DUMMY     1
151304dcb64SAndre Przywara 
152304dcb64SAndre Przywara struct kvm_s390_skeys {
153304dcb64SAndre Przywara 	__u64 start_gfn;
154304dcb64SAndre Przywara 	__u64 count;
155304dcb64SAndre Przywara 	__u64 skeydata_addr;
156304dcb64SAndre Przywara 	__u32 flags;
157304dcb64SAndre Przywara 	__u32 reserved[9];
158304dcb64SAndre Przywara };
159b3f606e1SMarc Zyngier 
1601bbe92f5SDave Martin #define KVM_S390_CMMA_PEEK (1 << 0)
1611bbe92f5SDave Martin 
1621bbe92f5SDave Martin /**
1631bbe92f5SDave Martin  * kvm_s390_cmma_log - Used for CMMA migration.
1641bbe92f5SDave Martin  *
1651bbe92f5SDave Martin  * Used both for input and output.
1661bbe92f5SDave Martin  *
1671bbe92f5SDave Martin  * @start_gfn: Guest page number to start from.
1681bbe92f5SDave Martin  * @count: Size of the result buffer.
1691bbe92f5SDave Martin  * @flags: Control operation mode via KVM_S390_CMMA_* flags
1701bbe92f5SDave Martin  * @remaining: Used with KVM_S390_GET_CMMA_BITS. Indicates how many dirty
1711bbe92f5SDave Martin  *             pages are still remaining.
1721bbe92f5SDave Martin  * @mask: Used with KVM_S390_SET_CMMA_BITS. Bitmap of bits to actually set
1731bbe92f5SDave Martin  *        in the PGSTE.
1741bbe92f5SDave Martin  * @values: Pointer to the values buffer.
1751bbe92f5SDave Martin  *
1761bbe92f5SDave Martin  * Used in KVM_S390_{G,S}ET_CMMA_BITS ioctls.
1771bbe92f5SDave Martin  */
1781bbe92f5SDave Martin struct kvm_s390_cmma_log {
1791bbe92f5SDave Martin 	__u64 start_gfn;
1801bbe92f5SDave Martin 	__u32 count;
1811bbe92f5SDave Martin 	__u32 flags;
1821bbe92f5SDave Martin 	union {
1831bbe92f5SDave Martin 		__u64 remaining;
1841bbe92f5SDave Martin 		__u64 mask;
1851bbe92f5SDave Martin 	};
1861bbe92f5SDave Martin 	__u64 values;
1871bbe92f5SDave Martin };
1881bbe92f5SDave Martin 
189b3f606e1SMarc Zyngier struct kvm_hyperv_exit {
190b3f606e1SMarc Zyngier #define KVM_EXIT_HYPERV_SYNIC          1
191b37ed70eSAndre Przywara #define KVM_EXIT_HYPERV_HCALL          2
1925968b5ffSAnup Patel #define KVM_EXIT_HYPERV_SYNDBG         3
193b3f606e1SMarc Zyngier 	__u32 type;
1945968b5ffSAnup Patel 	__u32 pad1;
195b3f606e1SMarc Zyngier 	union {
196b3f606e1SMarc Zyngier 		struct {
197b3f606e1SMarc Zyngier 			__u32 msr;
1985968b5ffSAnup Patel 			__u32 pad2;
199b3f606e1SMarc Zyngier 			__u64 control;
200b3f606e1SMarc Zyngier 			__u64 evt_page;
201b3f606e1SMarc Zyngier 			__u64 msg_page;
202b3f606e1SMarc Zyngier 		} synic;
203b37ed70eSAndre Przywara 		struct {
204b37ed70eSAndre Przywara 			__u64 input;
205b37ed70eSAndre Przywara 			__u64 result;
206b37ed70eSAndre Przywara 			__u64 params[2];
207b37ed70eSAndre Przywara 		} hcall;
2085968b5ffSAnup Patel 		struct {
2095968b5ffSAnup Patel 			__u32 msr;
2105968b5ffSAnup Patel 			__u32 pad2;
2115968b5ffSAnup Patel 			__u64 control;
2125968b5ffSAnup Patel 			__u64 status;
2135968b5ffSAnup Patel 			__u64 send_page;
2145968b5ffSAnup Patel 			__u64 recv_page;
2155968b5ffSAnup Patel 			__u64 pending_page;
2165968b5ffSAnup Patel 		} syndbg;
2175968b5ffSAnup Patel 	} u;
2185968b5ffSAnup Patel };
2195968b5ffSAnup Patel 
2205968b5ffSAnup Patel struct kvm_xen_exit {
2215968b5ffSAnup Patel #define KVM_EXIT_XEN_HCALL          1
2225968b5ffSAnup Patel 	__u32 type;
2235968b5ffSAnup Patel 	union {
2245968b5ffSAnup Patel 		struct {
2255968b5ffSAnup Patel 			__u32 longmode;
2265968b5ffSAnup Patel 			__u32 cpl;
2275968b5ffSAnup Patel 			__u64 input;
2285968b5ffSAnup Patel 			__u64 result;
2295968b5ffSAnup Patel 			__u64 params[6];
2305968b5ffSAnup Patel 		} hcall;
231b3f606e1SMarc Zyngier 	} u;
232b3f606e1SMarc Zyngier };
233b3f606e1SMarc Zyngier 
234304dcb64SAndre Przywara #define KVM_S390_GET_SKEYS_NONE   1
235304dcb64SAndre Przywara #define KVM_S390_SKEYS_MAX        1048576
236304dcb64SAndre Przywara 
237304dcb64SAndre Przywara #define KVM_EXIT_UNKNOWN          0
238304dcb64SAndre Przywara #define KVM_EXIT_EXCEPTION        1
239304dcb64SAndre Przywara #define KVM_EXIT_IO               2
240304dcb64SAndre Przywara #define KVM_EXIT_HYPERCALL        3
241304dcb64SAndre Przywara #define KVM_EXIT_DEBUG            4
242304dcb64SAndre Przywara #define KVM_EXIT_HLT              5
243304dcb64SAndre Przywara #define KVM_EXIT_MMIO             6
244304dcb64SAndre Przywara #define KVM_EXIT_IRQ_WINDOW_OPEN  7
245304dcb64SAndre Przywara #define KVM_EXIT_SHUTDOWN         8
246304dcb64SAndre Przywara #define KVM_EXIT_FAIL_ENTRY       9
247304dcb64SAndre Przywara #define KVM_EXIT_INTR             10
248304dcb64SAndre Przywara #define KVM_EXIT_SET_TPR          11
249304dcb64SAndre Przywara #define KVM_EXIT_TPR_ACCESS       12
250304dcb64SAndre Przywara #define KVM_EXIT_S390_SIEIC       13
251304dcb64SAndre Przywara #define KVM_EXIT_S390_RESET       14
252304dcb64SAndre Przywara #define KVM_EXIT_DCR              15 /* deprecated */
253304dcb64SAndre Przywara #define KVM_EXIT_NMI              16
254304dcb64SAndre Przywara #define KVM_EXIT_INTERNAL_ERROR   17
255304dcb64SAndre Przywara #define KVM_EXIT_OSI              18
256304dcb64SAndre Przywara #define KVM_EXIT_PAPR_HCALL	  19
257304dcb64SAndre Przywara #define KVM_EXIT_S390_UCONTROL	  20
258304dcb64SAndre Przywara #define KVM_EXIT_WATCHDOG         21
259304dcb64SAndre Przywara #define KVM_EXIT_S390_TSCH        22
260304dcb64SAndre Przywara #define KVM_EXIT_EPR              23
261304dcb64SAndre Przywara #define KVM_EXIT_SYSTEM_EVENT     24
262304dcb64SAndre Przywara #define KVM_EXIT_S390_STSI        25
263b3f606e1SMarc Zyngier #define KVM_EXIT_IOAPIC_EOI       26
264b3f606e1SMarc Zyngier #define KVM_EXIT_HYPERV           27
2655968b5ffSAnup Patel #define KVM_EXIT_ARM_NISV         28
2665968b5ffSAnup Patel #define KVM_EXIT_X86_RDMSR        29
2675968b5ffSAnup Patel #define KVM_EXIT_X86_WRMSR        30
2685968b5ffSAnup Patel #define KVM_EXIT_DIRTY_RING_FULL  31
2695968b5ffSAnup Patel #define KVM_EXIT_AP_RESET_HOLD    32
2705968b5ffSAnup Patel #define KVM_EXIT_X86_BUS_LOCK     33
2715968b5ffSAnup Patel #define KVM_EXIT_XEN              34
2725968b5ffSAnup Patel #define KVM_EXIT_RISCV_SBI        35
273304dcb64SAndre Przywara 
274304dcb64SAndre Przywara /* For KVM_EXIT_INTERNAL_ERROR */
275304dcb64SAndre Przywara /* Emulate instruction failed. */
276304dcb64SAndre Przywara #define KVM_INTERNAL_ERROR_EMULATION	1
277304dcb64SAndre Przywara /* Encounter unexpected simultaneous exceptions. */
278304dcb64SAndre Przywara #define KVM_INTERNAL_ERROR_SIMUL_EX	2
279304dcb64SAndre Przywara /* Encounter unexpected vm-exit due to delivery event. */
280304dcb64SAndre Przywara #define KVM_INTERNAL_ERROR_DELIVERY_EV	3
2815968b5ffSAnup Patel /* Encounter unexpected vm-exit reason */
2825968b5ffSAnup Patel #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON	4
2835968b5ffSAnup Patel 
2845968b5ffSAnup Patel /* Flags that describe what fields in emulation_failure hold valid data. */
2855968b5ffSAnup Patel #define KVM_INTERNAL_ERROR_EMULATION_FLAG_INSTRUCTION_BYTES (1ULL << 0)
286304dcb64SAndre Przywara 
287304dcb64SAndre Przywara /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
288304dcb64SAndre Przywara struct kvm_run {
289304dcb64SAndre Przywara 	/* in */
290304dcb64SAndre Przywara 	__u8 request_interrupt_window;
291764dfba1SAndre Przywara 	__u8 immediate_exit;
292764dfba1SAndre Przywara 	__u8 padding1[6];
293304dcb64SAndre Przywara 
294304dcb64SAndre Przywara 	/* out */
295304dcb64SAndre Przywara 	__u32 exit_reason;
296304dcb64SAndre Przywara 	__u8 ready_for_interrupt_injection;
297304dcb64SAndre Przywara 	__u8 if_flag;
298b3f606e1SMarc Zyngier 	__u16 flags;
299304dcb64SAndre Przywara 
300304dcb64SAndre Przywara 	/* in (pre_kvm_run), out (post_kvm_run) */
301304dcb64SAndre Przywara 	__u64 cr8;
302304dcb64SAndre Przywara 	__u64 apic_base;
303304dcb64SAndre Przywara 
304304dcb64SAndre Przywara #ifdef __KVM_S390
305304dcb64SAndre Przywara 	/* the processor status word for s390 */
306304dcb64SAndre Przywara 	__u64 psw_mask; /* psw upper half */
307304dcb64SAndre Przywara 	__u64 psw_addr; /* psw lower half */
308304dcb64SAndre Przywara #endif
309304dcb64SAndre Przywara 	union {
310304dcb64SAndre Przywara 		/* KVM_EXIT_UNKNOWN */
311304dcb64SAndre Przywara 		struct {
312304dcb64SAndre Przywara 			__u64 hardware_exit_reason;
313304dcb64SAndre Przywara 		} hw;
314304dcb64SAndre Przywara 		/* KVM_EXIT_FAIL_ENTRY */
315304dcb64SAndre Przywara 		struct {
316304dcb64SAndre Przywara 			__u64 hardware_entry_failure_reason;
3175968b5ffSAnup Patel 			__u32 cpu;
318304dcb64SAndre Przywara 		} fail_entry;
319304dcb64SAndre Przywara 		/* KVM_EXIT_EXCEPTION */
320304dcb64SAndre Przywara 		struct {
321304dcb64SAndre Przywara 			__u32 exception;
322304dcb64SAndre Przywara 			__u32 error_code;
323304dcb64SAndre Przywara 		} ex;
324304dcb64SAndre Przywara 		/* KVM_EXIT_IO */
325304dcb64SAndre Przywara 		struct {
326304dcb64SAndre Przywara #define KVM_EXIT_IO_IN  0
327304dcb64SAndre Przywara #define KVM_EXIT_IO_OUT 1
328304dcb64SAndre Przywara 			__u8 direction;
329304dcb64SAndre Przywara 			__u8 size; /* bytes */
330304dcb64SAndre Przywara 			__u16 port;
331304dcb64SAndre Przywara 			__u32 count;
332304dcb64SAndre Przywara 			__u64 data_offset; /* relative to kvm_run start */
333304dcb64SAndre Przywara 		} io;
334b3f606e1SMarc Zyngier 		/* KVM_EXIT_DEBUG */
335304dcb64SAndre Przywara 		struct {
336304dcb64SAndre Przywara 			struct kvm_debug_exit_arch arch;
337304dcb64SAndre Przywara 		} debug;
338304dcb64SAndre Przywara 		/* KVM_EXIT_MMIO */
339304dcb64SAndre Przywara 		struct {
340304dcb64SAndre Przywara 			__u64 phys_addr;
341304dcb64SAndre Przywara 			__u8  data[8];
342304dcb64SAndre Przywara 			__u32 len;
343304dcb64SAndre Przywara 			__u8  is_write;
344304dcb64SAndre Przywara 		} mmio;
345304dcb64SAndre Przywara 		/* KVM_EXIT_HYPERCALL */
346304dcb64SAndre Przywara 		struct {
347304dcb64SAndre Przywara 			__u64 nr;
348304dcb64SAndre Przywara 			__u64 args[6];
349304dcb64SAndre Przywara 			__u64 ret;
350304dcb64SAndre Przywara 			__u32 longmode;
351304dcb64SAndre Przywara 			__u32 pad;
352304dcb64SAndre Przywara 		} hypercall;
353304dcb64SAndre Przywara 		/* KVM_EXIT_TPR_ACCESS */
354304dcb64SAndre Przywara 		struct {
355304dcb64SAndre Przywara 			__u64 rip;
356304dcb64SAndre Przywara 			__u32 is_write;
357304dcb64SAndre Przywara 			__u32 pad;
358304dcb64SAndre Przywara 		} tpr_access;
359304dcb64SAndre Przywara 		/* KVM_EXIT_S390_SIEIC */
360304dcb64SAndre Przywara 		struct {
361304dcb64SAndre Przywara 			__u8 icptcode;
362304dcb64SAndre Przywara 			__u16 ipa;
363304dcb64SAndre Przywara 			__u32 ipb;
364304dcb64SAndre Przywara 		} s390_sieic;
365304dcb64SAndre Przywara 		/* KVM_EXIT_S390_RESET */
366304dcb64SAndre Przywara #define KVM_S390_RESET_POR       1
367304dcb64SAndre Przywara #define KVM_S390_RESET_CLEAR     2
368304dcb64SAndre Przywara #define KVM_S390_RESET_SUBSYSTEM 4
369304dcb64SAndre Przywara #define KVM_S390_RESET_CPU_INIT  8
370304dcb64SAndre Przywara #define KVM_S390_RESET_IPL       16
371304dcb64SAndre Przywara 		__u64 s390_reset_flags;
372304dcb64SAndre Przywara 		/* KVM_EXIT_S390_UCONTROL */
373304dcb64SAndre Przywara 		struct {
374304dcb64SAndre Przywara 			__u64 trans_exc_code;
375304dcb64SAndre Przywara 			__u32 pgm_code;
376304dcb64SAndre Przywara 		} s390_ucontrol;
377304dcb64SAndre Przywara 		/* KVM_EXIT_DCR (deprecated) */
378304dcb64SAndre Przywara 		struct {
379304dcb64SAndre Przywara 			__u32 dcrn;
380304dcb64SAndre Przywara 			__u32 data;
381304dcb64SAndre Przywara 			__u8  is_write;
382304dcb64SAndre Przywara 		} dcr;
383b3f606e1SMarc Zyngier 		/* KVM_EXIT_INTERNAL_ERROR */
384304dcb64SAndre Przywara 		struct {
385304dcb64SAndre Przywara 			__u32 suberror;
386304dcb64SAndre Przywara 			/* Available with KVM_CAP_INTERNAL_ERROR_DATA: */
387304dcb64SAndre Przywara 			__u32 ndata;
388304dcb64SAndre Przywara 			__u64 data[16];
389304dcb64SAndre Przywara 		} internal;
3905968b5ffSAnup Patel 		/*
3915968b5ffSAnup Patel 		 * KVM_INTERNAL_ERROR_EMULATION
3925968b5ffSAnup Patel 		 *
3935968b5ffSAnup Patel 		 * "struct emulation_failure" is an overlay of "struct internal"
3945968b5ffSAnup Patel 		 * that is used for the KVM_INTERNAL_ERROR_EMULATION sub-type of
3955968b5ffSAnup Patel 		 * KVM_EXIT_INTERNAL_ERROR.  Note, unlike other internal error
3965968b5ffSAnup Patel 		 * sub-types, this struct is ABI!  It also needs to be backwards
3975968b5ffSAnup Patel 		 * compatible with "struct internal".  Take special care that
3985968b5ffSAnup Patel 		 * "ndata" is correct, that new fields are enumerated in "flags",
3995968b5ffSAnup Patel 		 * and that each flag enumerates fields that are 64-bit aligned
4005968b5ffSAnup Patel 		 * and sized (so that ndata+internal.data[] is valid/accurate).
4015968b5ffSAnup Patel 		 *
4025968b5ffSAnup Patel 		 * Space beyond the defined fields may be used to store arbitrary
4035968b5ffSAnup Patel 		 * debug information relating to the emulation failure. It is
4045968b5ffSAnup Patel 		 * accounted for in "ndata" but the format is unspecified and is
4055968b5ffSAnup Patel 		 * not represented in "flags". Any such information is *not* ABI!
4065968b5ffSAnup Patel 		 */
4075968b5ffSAnup Patel 		struct {
4085968b5ffSAnup Patel 			__u32 suberror;
4095968b5ffSAnup Patel 			__u32 ndata;
4105968b5ffSAnup Patel 			__u64 flags;
4115968b5ffSAnup Patel 			union {
4125968b5ffSAnup Patel 				struct {
4135968b5ffSAnup Patel 					__u8  insn_size;
4145968b5ffSAnup Patel 					__u8  insn_bytes[15];
4155968b5ffSAnup Patel 				};
4165968b5ffSAnup Patel 			};
4175968b5ffSAnup Patel 			/* Arbitrary debug data may follow. */
4185968b5ffSAnup Patel 		} emulation_failure;
419304dcb64SAndre Przywara 		/* KVM_EXIT_OSI */
420304dcb64SAndre Przywara 		struct {
421304dcb64SAndre Przywara 			__u64 gprs[32];
422304dcb64SAndre Przywara 		} osi;
423b3f606e1SMarc Zyngier 		/* KVM_EXIT_PAPR_HCALL */
424304dcb64SAndre Przywara 		struct {
425304dcb64SAndre Przywara 			__u64 nr;
426304dcb64SAndre Przywara 			__u64 ret;
427304dcb64SAndre Przywara 			__u64 args[9];
428304dcb64SAndre Przywara 		} papr_hcall;
429304dcb64SAndre Przywara 		/* KVM_EXIT_S390_TSCH */
430304dcb64SAndre Przywara 		struct {
431304dcb64SAndre Przywara 			__u16 subchannel_id;
432304dcb64SAndre Przywara 			__u16 subchannel_nr;
433304dcb64SAndre Przywara 			__u32 io_int_parm;
434304dcb64SAndre Przywara 			__u32 io_int_word;
435304dcb64SAndre Przywara 			__u32 ipb;
436304dcb64SAndre Przywara 			__u8 dequeued;
437304dcb64SAndre Przywara 		} s390_tsch;
438304dcb64SAndre Przywara 		/* KVM_EXIT_EPR */
439304dcb64SAndre Przywara 		struct {
440304dcb64SAndre Przywara 			__u32 epr;
441304dcb64SAndre Przywara 		} epr;
442304dcb64SAndre Przywara 		/* KVM_EXIT_SYSTEM_EVENT */
443304dcb64SAndre Przywara 		struct {
444304dcb64SAndre Przywara #define KVM_SYSTEM_EVENT_SHUTDOWN       1
445304dcb64SAndre Przywara #define KVM_SYSTEM_EVENT_RESET          2
446b3f606e1SMarc Zyngier #define KVM_SYSTEM_EVENT_CRASH          3
447304dcb64SAndre Przywara 			__u32 type;
448304dcb64SAndre Przywara 			__u64 flags;
449304dcb64SAndre Przywara 		} system_event;
450304dcb64SAndre Przywara 		/* KVM_EXIT_S390_STSI */
451304dcb64SAndre Przywara 		struct {
452304dcb64SAndre Przywara 			__u64 addr;
453304dcb64SAndre Przywara 			__u8 ar;
454304dcb64SAndre Przywara 			__u8 reserved;
455304dcb64SAndre Przywara 			__u8 fc;
456304dcb64SAndre Przywara 			__u8 sel1;
457304dcb64SAndre Przywara 			__u16 sel2;
458304dcb64SAndre Przywara 		} s390_stsi;
459b3f606e1SMarc Zyngier 		/* KVM_EXIT_IOAPIC_EOI */
460b3f606e1SMarc Zyngier 		struct {
461b3f606e1SMarc Zyngier 			__u8 vector;
462b3f606e1SMarc Zyngier 		} eoi;
463b3f606e1SMarc Zyngier 		/* KVM_EXIT_HYPERV */
464b3f606e1SMarc Zyngier 		struct kvm_hyperv_exit hyperv;
4655968b5ffSAnup Patel 		/* KVM_EXIT_ARM_NISV */
4665968b5ffSAnup Patel 		struct {
4675968b5ffSAnup Patel 			__u64 esr_iss;
4685968b5ffSAnup Patel 			__u64 fault_ipa;
4695968b5ffSAnup Patel 		} arm_nisv;
4705968b5ffSAnup Patel 		/* KVM_EXIT_X86_RDMSR / KVM_EXIT_X86_WRMSR */
4715968b5ffSAnup Patel 		struct {
4725968b5ffSAnup Patel 			__u8 error; /* user -> kernel */
4735968b5ffSAnup Patel 			__u8 pad[7];
4745968b5ffSAnup Patel #define KVM_MSR_EXIT_REASON_INVAL	(1 << 0)
4755968b5ffSAnup Patel #define KVM_MSR_EXIT_REASON_UNKNOWN	(1 << 1)
4765968b5ffSAnup Patel #define KVM_MSR_EXIT_REASON_FILTER	(1 << 2)
4775968b5ffSAnup Patel 			__u32 reason; /* kernel -> user */
4785968b5ffSAnup Patel 			__u32 index; /* kernel -> user */
4795968b5ffSAnup Patel 			__u64 data; /* kernel <-> user */
4805968b5ffSAnup Patel 		} msr;
4815968b5ffSAnup Patel 		/* KVM_EXIT_XEN */
4825968b5ffSAnup Patel 		struct kvm_xen_exit xen;
4835968b5ffSAnup Patel 		/* KVM_EXIT_RISCV_SBI */
4845968b5ffSAnup Patel 		struct {
4855968b5ffSAnup Patel 			unsigned long extension_id;
4865968b5ffSAnup Patel 			unsigned long function_id;
4875968b5ffSAnup Patel 			unsigned long args[6];
4885968b5ffSAnup Patel 			unsigned long ret[2];
4895968b5ffSAnup Patel 		} riscv_sbi;
490304dcb64SAndre Przywara 		/* Fix the size of the union. */
491304dcb64SAndre Przywara 		char padding[256];
492304dcb64SAndre Przywara 	};
493304dcb64SAndre Przywara 
4941bbe92f5SDave Martin 	/* 2048 is the size of the char array used to bound/pad the size
4951bbe92f5SDave Martin 	 * of the union that holds sync regs.
4961bbe92f5SDave Martin 	 */
4971bbe92f5SDave Martin 	#define SYNC_REGS_SIZE_BYTES 2048
498304dcb64SAndre Przywara 	/*
499304dcb64SAndre Przywara 	 * shared registers between kvm and userspace.
500304dcb64SAndre Przywara 	 * kvm_valid_regs specifies the register classes set by the host
501304dcb64SAndre Przywara 	 * kvm_dirty_regs specified the register classes dirtied by userspace
502304dcb64SAndre Przywara 	 * struct kvm_sync_regs is architecture specific, as well as the
503304dcb64SAndre Przywara 	 * bits for kvm_valid_regs and kvm_dirty_regs
504304dcb64SAndre Przywara 	 */
505304dcb64SAndre Przywara 	__u64 kvm_valid_regs;
506304dcb64SAndre Przywara 	__u64 kvm_dirty_regs;
507304dcb64SAndre Przywara 	union {
508304dcb64SAndre Przywara 		struct kvm_sync_regs regs;
5091bbe92f5SDave Martin 		char padding[SYNC_REGS_SIZE_BYTES];
510304dcb64SAndre Przywara 	} s;
511304dcb64SAndre Przywara };
512304dcb64SAndre Przywara 
513304dcb64SAndre Przywara /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
514304dcb64SAndre Przywara 
515304dcb64SAndre Przywara struct kvm_coalesced_mmio_zone {
516304dcb64SAndre Przywara 	__u64 addr;
517304dcb64SAndre Przywara 	__u32 size;
5181bbe92f5SDave Martin 	union {
519304dcb64SAndre Przywara 		__u32 pad;
5201bbe92f5SDave Martin 		__u32 pio;
5211bbe92f5SDave Martin 	};
522304dcb64SAndre Przywara };
523304dcb64SAndre Przywara 
524304dcb64SAndre Przywara struct kvm_coalesced_mmio {
525304dcb64SAndre Przywara 	__u64 phys_addr;
526304dcb64SAndre Przywara 	__u32 len;
5271bbe92f5SDave Martin 	union {
528304dcb64SAndre Przywara 		__u32 pad;
5291bbe92f5SDave Martin 		__u32 pio;
5301bbe92f5SDave Martin 	};
531304dcb64SAndre Przywara 	__u8  data[8];
532304dcb64SAndre Przywara };
533304dcb64SAndre Przywara 
534304dcb64SAndre Przywara struct kvm_coalesced_mmio_ring {
535304dcb64SAndre Przywara 	__u32 first, last;
536304dcb64SAndre Przywara 	struct kvm_coalesced_mmio coalesced_mmio[0];
537304dcb64SAndre Przywara };
538304dcb64SAndre Przywara 
539304dcb64SAndre Przywara #define KVM_COALESCED_MMIO_MAX \
540304dcb64SAndre Przywara 	((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
541304dcb64SAndre Przywara 	 sizeof(struct kvm_coalesced_mmio))
542304dcb64SAndre Przywara 
543304dcb64SAndre Przywara /* for KVM_TRANSLATE */
544304dcb64SAndre Przywara struct kvm_translation {
545304dcb64SAndre Przywara 	/* in */
546304dcb64SAndre Przywara 	__u64 linear_address;
547304dcb64SAndre Przywara 
548304dcb64SAndre Przywara 	/* out */
549304dcb64SAndre Przywara 	__u64 physical_address;
550304dcb64SAndre Przywara 	__u8  valid;
551304dcb64SAndre Przywara 	__u8  writeable;
552304dcb64SAndre Przywara 	__u8  usermode;
553304dcb64SAndre Przywara 	__u8  pad[5];
554304dcb64SAndre Przywara };
555304dcb64SAndre Przywara 
556304dcb64SAndre Przywara /* for KVM_S390_MEM_OP */
557304dcb64SAndre Przywara struct kvm_s390_mem_op {
558304dcb64SAndre Przywara 	/* in */
559304dcb64SAndre Przywara 	__u64 gaddr;		/* the guest address */
560304dcb64SAndre Przywara 	__u64 flags;		/* flags */
561304dcb64SAndre Przywara 	__u32 size;		/* amount of bytes */
562304dcb64SAndre Przywara 	__u32 op;		/* type of operation */
563304dcb64SAndre Przywara 	__u64 buf;		/* buffer in userspace */
5645968b5ffSAnup Patel 	union {
565*083a976eSAlexandru Elisei 		struct {
566304dcb64SAndre Przywara 			__u8 ar;	/* the access register number */
567*083a976eSAlexandru Elisei 			__u8 key;	/* access key, ignored if flag unset */
568*083a976eSAlexandru Elisei 		};
5695968b5ffSAnup Patel 		__u32 sida_offset; /* offset into the sida */
570*083a976eSAlexandru Elisei 		__u8 reserved[32]; /* ignored */
5715968b5ffSAnup Patel 	};
572304dcb64SAndre Przywara };
573304dcb64SAndre Przywara /* types for kvm_s390_mem_op->op */
574304dcb64SAndre Przywara #define KVM_S390_MEMOP_LOGICAL_READ	0
575304dcb64SAndre Przywara #define KVM_S390_MEMOP_LOGICAL_WRITE	1
5765968b5ffSAnup Patel #define KVM_S390_MEMOP_SIDA_READ	2
5775968b5ffSAnup Patel #define KVM_S390_MEMOP_SIDA_WRITE	3
578*083a976eSAlexandru Elisei #define KVM_S390_MEMOP_ABSOLUTE_READ	4
579*083a976eSAlexandru Elisei #define KVM_S390_MEMOP_ABSOLUTE_WRITE	5
580304dcb64SAndre Przywara /* flags for kvm_s390_mem_op->flags */
581304dcb64SAndre Przywara #define KVM_S390_MEMOP_F_CHECK_ONLY		(1ULL << 0)
582304dcb64SAndre Przywara #define KVM_S390_MEMOP_F_INJECT_EXCEPTION	(1ULL << 1)
583*083a976eSAlexandru Elisei #define KVM_S390_MEMOP_F_SKEY_PROTECTION	(1ULL << 2)
584304dcb64SAndre Przywara 
585304dcb64SAndre Przywara /* for KVM_INTERRUPT */
586304dcb64SAndre Przywara struct kvm_interrupt {
587304dcb64SAndre Przywara 	/* in */
588304dcb64SAndre Przywara 	__u32 irq;
589304dcb64SAndre Przywara };
590304dcb64SAndre Przywara 
591304dcb64SAndre Przywara /* for KVM_GET_DIRTY_LOG */
592304dcb64SAndre Przywara struct kvm_dirty_log {
593304dcb64SAndre Przywara 	__u32 slot;
594304dcb64SAndre Przywara 	__u32 padding1;
595304dcb64SAndre Przywara 	union {
596304dcb64SAndre Przywara 		void __user *dirty_bitmap; /* one bit per page */
597304dcb64SAndre Przywara 		__u64 padding2;
598304dcb64SAndre Przywara 	};
599304dcb64SAndre Przywara };
600304dcb64SAndre Przywara 
6011bbe92f5SDave Martin /* for KVM_CLEAR_DIRTY_LOG */
6021bbe92f5SDave Martin struct kvm_clear_dirty_log {
6031bbe92f5SDave Martin 	__u32 slot;
6041bbe92f5SDave Martin 	__u32 num_pages;
6051bbe92f5SDave Martin 	__u64 first_page;
6061bbe92f5SDave Martin 	union {
6071bbe92f5SDave Martin 		void __user *dirty_bitmap; /* one bit per page */
6081bbe92f5SDave Martin 		__u64 padding2;
6091bbe92f5SDave Martin 	};
6101bbe92f5SDave Martin };
6111bbe92f5SDave Martin 
612304dcb64SAndre Przywara /* for KVM_SET_SIGNAL_MASK */
613304dcb64SAndre Przywara struct kvm_signal_mask {
614304dcb64SAndre Przywara 	__u32 len;
615304dcb64SAndre Przywara 	__u8  sigset[0];
616304dcb64SAndre Przywara };
617304dcb64SAndre Przywara 
618304dcb64SAndre Przywara /* for KVM_TPR_ACCESS_REPORTING */
619304dcb64SAndre Przywara struct kvm_tpr_access_ctl {
620304dcb64SAndre Przywara 	__u32 enabled;
621304dcb64SAndre Przywara 	__u32 flags;
622304dcb64SAndre Przywara 	__u32 reserved[8];
623304dcb64SAndre Przywara };
624304dcb64SAndre Przywara 
625304dcb64SAndre Przywara /* for KVM_SET_VAPIC_ADDR */
626304dcb64SAndre Przywara struct kvm_vapic_addr {
627304dcb64SAndre Przywara 	__u64 vapic_addr;
628304dcb64SAndre Przywara };
629304dcb64SAndre Przywara 
630304dcb64SAndre Przywara /* for KVM_SET_MP_STATE */
631304dcb64SAndre Przywara 
632304dcb64SAndre Przywara /* not all states are valid on all architectures */
633304dcb64SAndre Przywara #define KVM_MP_STATE_RUNNABLE          0
634304dcb64SAndre Przywara #define KVM_MP_STATE_UNINITIALIZED     1
635304dcb64SAndre Przywara #define KVM_MP_STATE_INIT_RECEIVED     2
636304dcb64SAndre Przywara #define KVM_MP_STATE_HALTED            3
637304dcb64SAndre Przywara #define KVM_MP_STATE_SIPI_RECEIVED     4
638304dcb64SAndre Przywara #define KVM_MP_STATE_STOPPED           5
639304dcb64SAndre Przywara #define KVM_MP_STATE_CHECK_STOP        6
640304dcb64SAndre Przywara #define KVM_MP_STATE_OPERATING         7
641304dcb64SAndre Przywara #define KVM_MP_STATE_LOAD              8
6425968b5ffSAnup Patel #define KVM_MP_STATE_AP_RESET_HOLD     9
643304dcb64SAndre Przywara 
644304dcb64SAndre Przywara struct kvm_mp_state {
645304dcb64SAndre Przywara 	__u32 mp_state;
646304dcb64SAndre Przywara };
647304dcb64SAndre Przywara 
648304dcb64SAndre Przywara struct kvm_s390_psw {
649304dcb64SAndre Przywara 	__u64 mask;
650304dcb64SAndre Przywara 	__u64 addr;
651304dcb64SAndre Przywara };
652304dcb64SAndre Przywara 
653304dcb64SAndre Przywara /* valid values for type in kvm_s390_interrupt */
654304dcb64SAndre Przywara #define KVM_S390_SIGP_STOP		0xfffe0000u
655304dcb64SAndre Przywara #define KVM_S390_PROGRAM_INT		0xfffe0001u
656304dcb64SAndre Przywara #define KVM_S390_SIGP_SET_PREFIX	0xfffe0002u
657304dcb64SAndre Przywara #define KVM_S390_RESTART		0xfffe0003u
658304dcb64SAndre Przywara #define KVM_S390_INT_PFAULT_INIT	0xfffe0004u
659304dcb64SAndre Przywara #define KVM_S390_INT_PFAULT_DONE	0xfffe0005u
660304dcb64SAndre Przywara #define KVM_S390_MCHK			0xfffe1000u
661304dcb64SAndre Przywara #define KVM_S390_INT_CLOCK_COMP		0xffff1004u
662304dcb64SAndre Przywara #define KVM_S390_INT_CPU_TIMER		0xffff1005u
663304dcb64SAndre Przywara #define KVM_S390_INT_VIRTIO		0xffff2603u
664304dcb64SAndre Przywara #define KVM_S390_INT_SERVICE		0xffff2401u
665304dcb64SAndre Przywara #define KVM_S390_INT_EMERGENCY		0xffff1201u
666304dcb64SAndre Przywara #define KVM_S390_INT_EXTERNAL_CALL	0xffff1202u
667304dcb64SAndre Przywara /* Anything below 0xfffe0000u is taken by INT_IO */
668304dcb64SAndre Przywara #define KVM_S390_INT_IO(ai,cssid,ssid,schid)   \
669304dcb64SAndre Przywara 	(((schid)) |			       \
670304dcb64SAndre Przywara 	 ((ssid) << 16) |		       \
671304dcb64SAndre Przywara 	 ((cssid) << 18) |		       \
672304dcb64SAndre Przywara 	 ((ai) << 26))
673304dcb64SAndre Przywara #define KVM_S390_INT_IO_MIN		0x00000000u
674304dcb64SAndre Przywara #define KVM_S390_INT_IO_MAX		0xfffdffffu
675b3f606e1SMarc Zyngier #define KVM_S390_INT_IO_AI_MASK		0x04000000u
676304dcb64SAndre Przywara 
677304dcb64SAndre Przywara 
678304dcb64SAndre Przywara struct kvm_s390_interrupt {
679304dcb64SAndre Przywara 	__u32 type;
680304dcb64SAndre Przywara 	__u32 parm;
681304dcb64SAndre Przywara 	__u64 parm64;
682304dcb64SAndre Przywara };
683304dcb64SAndre Przywara 
684304dcb64SAndre Przywara struct kvm_s390_io_info {
685304dcb64SAndre Przywara 	__u16 subchannel_id;
686304dcb64SAndre Przywara 	__u16 subchannel_nr;
687304dcb64SAndre Przywara 	__u32 io_int_parm;
688304dcb64SAndre Przywara 	__u32 io_int_word;
689304dcb64SAndre Przywara };
690304dcb64SAndre Przywara 
691304dcb64SAndre Przywara struct kvm_s390_ext_info {
692304dcb64SAndre Przywara 	__u32 ext_params;
693304dcb64SAndre Przywara 	__u32 pad;
694304dcb64SAndre Przywara 	__u64 ext_params2;
695304dcb64SAndre Przywara };
696304dcb64SAndre Przywara 
697304dcb64SAndre Przywara struct kvm_s390_pgm_info {
698304dcb64SAndre Przywara 	__u64 trans_exc_code;
699304dcb64SAndre Przywara 	__u64 mon_code;
700304dcb64SAndre Przywara 	__u64 per_address;
701304dcb64SAndre Przywara 	__u32 data_exc_code;
702304dcb64SAndre Przywara 	__u16 code;
703304dcb64SAndre Przywara 	__u16 mon_class_nr;
704304dcb64SAndre Przywara 	__u8 per_code;
705304dcb64SAndre Przywara 	__u8 per_atmid;
706304dcb64SAndre Przywara 	__u8 exc_access_id;
707304dcb64SAndre Przywara 	__u8 per_access_id;
708304dcb64SAndre Przywara 	__u8 op_access_id;
709b37ed70eSAndre Przywara #define KVM_S390_PGM_FLAGS_ILC_VALID	0x01
710b37ed70eSAndre Przywara #define KVM_S390_PGM_FLAGS_ILC_0	0x02
711b37ed70eSAndre Przywara #define KVM_S390_PGM_FLAGS_ILC_1	0x04
712b37ed70eSAndre Przywara #define KVM_S390_PGM_FLAGS_ILC_MASK	0x06
713b37ed70eSAndre Przywara #define KVM_S390_PGM_FLAGS_NO_REWIND	0x08
714b37ed70eSAndre Przywara 	__u8 flags;
715b37ed70eSAndre Przywara 	__u8 pad[2];
716304dcb64SAndre Przywara };
717304dcb64SAndre Przywara 
718304dcb64SAndre Przywara struct kvm_s390_prefix_info {
719304dcb64SAndre Przywara 	__u32 address;
720304dcb64SAndre Przywara };
721304dcb64SAndre Przywara 
722304dcb64SAndre Przywara struct kvm_s390_extcall_info {
723304dcb64SAndre Przywara 	__u16 code;
724304dcb64SAndre Przywara };
725304dcb64SAndre Przywara 
726304dcb64SAndre Przywara struct kvm_s390_emerg_info {
727304dcb64SAndre Przywara 	__u16 code;
728304dcb64SAndre Przywara };
729304dcb64SAndre Przywara 
730304dcb64SAndre Przywara #define KVM_S390_STOP_FLAG_STORE_STATUS	0x01
731304dcb64SAndre Przywara struct kvm_s390_stop_info {
732304dcb64SAndre Przywara 	__u32 flags;
733304dcb64SAndre Przywara };
734304dcb64SAndre Przywara 
735304dcb64SAndre Przywara struct kvm_s390_mchk_info {
736304dcb64SAndre Przywara 	__u64 cr14;
737304dcb64SAndre Przywara 	__u64 mcic;
738304dcb64SAndre Przywara 	__u64 failing_storage_address;
739304dcb64SAndre Przywara 	__u32 ext_damage_code;
740304dcb64SAndre Przywara 	__u32 pad;
741304dcb64SAndre Przywara 	__u8 fixed_logout[16];
742304dcb64SAndre Przywara };
743304dcb64SAndre Przywara 
744304dcb64SAndre Przywara struct kvm_s390_irq {
745304dcb64SAndre Przywara 	__u64 type;
746304dcb64SAndre Przywara 	union {
747304dcb64SAndre Przywara 		struct kvm_s390_io_info io;
748304dcb64SAndre Przywara 		struct kvm_s390_ext_info ext;
749304dcb64SAndre Przywara 		struct kvm_s390_pgm_info pgm;
750304dcb64SAndre Przywara 		struct kvm_s390_emerg_info emerg;
751304dcb64SAndre Przywara 		struct kvm_s390_extcall_info extcall;
752304dcb64SAndre Przywara 		struct kvm_s390_prefix_info prefix;
753304dcb64SAndre Przywara 		struct kvm_s390_stop_info stop;
754304dcb64SAndre Przywara 		struct kvm_s390_mchk_info mchk;
755304dcb64SAndre Przywara 		char reserved[64];
756304dcb64SAndre Przywara 	} u;
757304dcb64SAndre Przywara };
758304dcb64SAndre Przywara 
759304dcb64SAndre Przywara struct kvm_s390_irq_state {
760304dcb64SAndre Przywara 	__u64 buf;
7611bbe92f5SDave Martin 	__u32 flags;        /* will stay unused for compatibility reasons */
762304dcb64SAndre Przywara 	__u32 len;
7631bbe92f5SDave Martin 	__u32 reserved[4];  /* will stay unused for compatibility reasons */
764304dcb64SAndre Przywara };
765304dcb64SAndre Przywara 
766304dcb64SAndre Przywara /* for KVM_SET_GUEST_DEBUG */
767304dcb64SAndre Przywara 
768304dcb64SAndre Przywara #define KVM_GUESTDBG_ENABLE		0x00000001
769304dcb64SAndre Przywara #define KVM_GUESTDBG_SINGLESTEP		0x00000002
770304dcb64SAndre Przywara 
771304dcb64SAndre Przywara struct kvm_guest_debug {
772304dcb64SAndre Przywara 	__u32 control;
773304dcb64SAndre Przywara 	__u32 pad;
774304dcb64SAndre Przywara 	struct kvm_guest_debug_arch arch;
775304dcb64SAndre Przywara };
776304dcb64SAndre Przywara 
777304dcb64SAndre Przywara enum {
778304dcb64SAndre Przywara 	kvm_ioeventfd_flag_nr_datamatch,
779304dcb64SAndre Przywara 	kvm_ioeventfd_flag_nr_pio,
780304dcb64SAndre Przywara 	kvm_ioeventfd_flag_nr_deassign,
781304dcb64SAndre Przywara 	kvm_ioeventfd_flag_nr_virtio_ccw_notify,
782304dcb64SAndre Przywara 	kvm_ioeventfd_flag_nr_fast_mmio,
783304dcb64SAndre Przywara 	kvm_ioeventfd_flag_nr_max,
784304dcb64SAndre Przywara };
785304dcb64SAndre Przywara 
786304dcb64SAndre Przywara #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
787304dcb64SAndre Przywara #define KVM_IOEVENTFD_FLAG_PIO       (1 << kvm_ioeventfd_flag_nr_pio)
788304dcb64SAndre Przywara #define KVM_IOEVENTFD_FLAG_DEASSIGN  (1 << kvm_ioeventfd_flag_nr_deassign)
789304dcb64SAndre Przywara #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
790304dcb64SAndre Przywara 	(1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
791304dcb64SAndre Przywara 
792304dcb64SAndre Przywara #define KVM_IOEVENTFD_VALID_FLAG_MASK  ((1 << kvm_ioeventfd_flag_nr_max) - 1)
793304dcb64SAndre Przywara 
794304dcb64SAndre Przywara struct kvm_ioeventfd {
795304dcb64SAndre Przywara 	__u64 datamatch;
796304dcb64SAndre Przywara 	__u64 addr;        /* legal pio/mmio address */
797304dcb64SAndre Przywara 	__u32 len;         /* 1, 2, 4, or 8 bytes; or 0 to ignore length */
798304dcb64SAndre Przywara 	__s32 fd;
799304dcb64SAndre Przywara 	__u32 flags;
800304dcb64SAndre Przywara 	__u8  pad[36];
801304dcb64SAndre Przywara };
802304dcb64SAndre Przywara 
8031bbe92f5SDave Martin #define KVM_X86_DISABLE_EXITS_MWAIT          (1 << 0)
8041bbe92f5SDave Martin #define KVM_X86_DISABLE_EXITS_HLT            (1 << 1)
8051bbe92f5SDave Martin #define KVM_X86_DISABLE_EXITS_PAUSE          (1 << 2)
80666b24a33SWill Deacon #define KVM_X86_DISABLE_EXITS_CSTATE         (1 << 3)
8071bbe92f5SDave Martin #define KVM_X86_DISABLE_VALID_EXITS          (KVM_X86_DISABLE_EXITS_MWAIT | \
8081bbe92f5SDave Martin                                               KVM_X86_DISABLE_EXITS_HLT | \
80966b24a33SWill Deacon                                               KVM_X86_DISABLE_EXITS_PAUSE | \
81066b24a33SWill Deacon                                               KVM_X86_DISABLE_EXITS_CSTATE)
8111bbe92f5SDave Martin 
812304dcb64SAndre Przywara /* for KVM_ENABLE_CAP */
813304dcb64SAndre Przywara struct kvm_enable_cap {
814304dcb64SAndre Przywara 	/* in */
815304dcb64SAndre Przywara 	__u32 cap;
816304dcb64SAndre Przywara 	__u32 flags;
817304dcb64SAndre Przywara 	__u64 args[4];
818304dcb64SAndre Przywara 	__u8  pad[64];
819304dcb64SAndre Przywara };
820304dcb64SAndre Przywara 
821304dcb64SAndre Przywara /* for KVM_PPC_GET_PVINFO */
822764dfba1SAndre Przywara 
823764dfba1SAndre Przywara #define KVM_PPC_PVINFO_FLAGS_EV_IDLE   (1<<0)
824764dfba1SAndre Przywara 
825304dcb64SAndre Przywara struct kvm_ppc_pvinfo {
826304dcb64SAndre Przywara 	/* out */
827304dcb64SAndre Przywara 	__u32 flags;
828304dcb64SAndre Przywara 	__u32 hcall[4];
829304dcb64SAndre Przywara 	__u8  pad[108];
830304dcb64SAndre Przywara };
831304dcb64SAndre Przywara 
832304dcb64SAndre Przywara /* for KVM_PPC_GET_SMMU_INFO */
833304dcb64SAndre Przywara #define KVM_PPC_PAGE_SIZES_MAX_SZ	8
834304dcb64SAndre Przywara 
835304dcb64SAndre Przywara struct kvm_ppc_one_page_size {
836304dcb64SAndre Przywara 	__u32 page_shift;	/* Page shift (or 0) */
837304dcb64SAndre Przywara 	__u32 pte_enc;		/* Encoding in the HPTE (>>12) */
838304dcb64SAndre Przywara };
839304dcb64SAndre Przywara 
840304dcb64SAndre Przywara struct kvm_ppc_one_seg_page_size {
841304dcb64SAndre Przywara 	__u32 page_shift;	/* Base page shift of segment (or 0) */
842304dcb64SAndre Przywara 	__u32 slb_enc;		/* SLB encoding for BookS */
843304dcb64SAndre Przywara 	struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
844304dcb64SAndre Przywara };
845304dcb64SAndre Przywara 
846304dcb64SAndre Przywara #define KVM_PPC_PAGE_SIZES_REAL		0x00000001
847304dcb64SAndre Przywara #define KVM_PPC_1T_SEGMENTS		0x00000002
8481bbe92f5SDave Martin #define KVM_PPC_NO_HASH			0x00000004
849304dcb64SAndre Przywara 
850304dcb64SAndre Przywara struct kvm_ppc_smmu_info {
851304dcb64SAndre Przywara 	__u64 flags;
852304dcb64SAndre Przywara 	__u32 slb_size;
8531bbe92f5SDave Martin 	__u16 data_keys;	/* # storage keys supported for data */
8541bbe92f5SDave Martin 	__u16 instr_keys;	/* # storage keys supported for instructions */
855304dcb64SAndre Przywara 	struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
856304dcb64SAndre Przywara };
857304dcb64SAndre Przywara 
858764dfba1SAndre Przywara /* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */
859764dfba1SAndre Przywara struct kvm_ppc_resize_hpt {
860764dfba1SAndre Przywara 	__u64 flags;
861764dfba1SAndre Przywara 	__u32 shift;
862764dfba1SAndre Przywara 	__u32 pad;
863764dfba1SAndre Przywara };
864304dcb64SAndre Przywara 
865304dcb64SAndre Przywara #define KVMIO 0xAE
866304dcb64SAndre Przywara 
867304dcb64SAndre Przywara /* machine type bits, to be used as argument to KVM_CREATE_VM */
868304dcb64SAndre Przywara #define KVM_VM_S390_UCONTROL	1
869304dcb64SAndre Przywara 
870304dcb64SAndre Przywara /* on ppc, 0 indicate default, 1 should force HV and 2 PR */
871304dcb64SAndre Przywara #define KVM_VM_PPC_HV 1
872304dcb64SAndre Przywara #define KVM_VM_PPC_PR 2
873304dcb64SAndre Przywara 
8745968b5ffSAnup Patel /* on MIPS, 0 indicates auto, 1 forces VZ ASE, 2 forces trap & emulate */
8755968b5ffSAnup Patel #define KVM_VM_MIPS_AUTO	0
8761bbe92f5SDave Martin #define KVM_VM_MIPS_VZ		1
8775968b5ffSAnup Patel #define KVM_VM_MIPS_TE		2
8781bbe92f5SDave Martin 
879304dcb64SAndre Przywara #define KVM_S390_SIE_PAGE_OFFSET 1
880304dcb64SAndre Przywara 
881304dcb64SAndre Przywara /*
8821bbe92f5SDave Martin  * On arm64, machine type can be used to request the physical
8831bbe92f5SDave Martin  * address size for the VM. Bits[7-0] are reserved for the guest
8841bbe92f5SDave Martin  * PA size shift (i.e, log2(PA_Size)). For backward compatibility,
8851bbe92f5SDave Martin  * value 0 implies the default IPA size, 40bits.
8861bbe92f5SDave Martin  */
8871bbe92f5SDave Martin #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK	0xffULL
8881bbe92f5SDave Martin #define KVM_VM_TYPE_ARM_IPA_SIZE(x)		\
8891bbe92f5SDave Martin 	((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK)
8901bbe92f5SDave Martin /*
891304dcb64SAndre Przywara  * ioctls for /dev/kvm fds:
892304dcb64SAndre Przywara  */
893304dcb64SAndre Przywara #define KVM_GET_API_VERSION       _IO(KVMIO,   0x00)
894304dcb64SAndre Przywara #define KVM_CREATE_VM             _IO(KVMIO,   0x01) /* returns a VM fd */
895304dcb64SAndre Przywara #define KVM_GET_MSR_INDEX_LIST    _IOWR(KVMIO, 0x02, struct kvm_msr_list)
896304dcb64SAndre Przywara 
897304dcb64SAndre Przywara #define KVM_S390_ENABLE_SIE       _IO(KVMIO,   0x06)
898304dcb64SAndre Przywara /*
899304dcb64SAndre Przywara  * Check if a kvm extension is available.  Argument is extension number,
900304dcb64SAndre Przywara  * return is 1 (yes) or 0 (no, sorry).
901304dcb64SAndre Przywara  */
902304dcb64SAndre Przywara #define KVM_CHECK_EXTENSION       _IO(KVMIO,   0x03)
903304dcb64SAndre Przywara /*
904304dcb64SAndre Przywara  * Get size for mmap(vcpu_fd)
905304dcb64SAndre Przywara  */
906304dcb64SAndre Przywara #define KVM_GET_VCPU_MMAP_SIZE    _IO(KVMIO,   0x04) /* in bytes */
907304dcb64SAndre Przywara #define KVM_GET_SUPPORTED_CPUID   _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
908304dcb64SAndre Przywara #define KVM_TRACE_ENABLE          __KVM_DEPRECATED_MAIN_W_0x06
909304dcb64SAndre Przywara #define KVM_TRACE_PAUSE           __KVM_DEPRECATED_MAIN_0x07
910304dcb64SAndre Przywara #define KVM_TRACE_DISABLE         __KVM_DEPRECATED_MAIN_0x08
911304dcb64SAndre Przywara #define KVM_GET_EMULATED_CPUID	  _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
9121bbe92f5SDave Martin #define KVM_GET_MSR_FEATURE_INDEX_LIST    _IOWR(KVMIO, 0x0a, struct kvm_msr_list)
913304dcb64SAndre Przywara 
914304dcb64SAndre Przywara /*
915304dcb64SAndre Przywara  * Extension capability list.
916304dcb64SAndre Przywara  */
917304dcb64SAndre Przywara #define KVM_CAP_IRQCHIP	  0
918304dcb64SAndre Przywara #define KVM_CAP_HLT	  1
919304dcb64SAndre Przywara #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
920304dcb64SAndre Przywara #define KVM_CAP_USER_MEMORY 3
921304dcb64SAndre Przywara #define KVM_CAP_SET_TSS_ADDR 4
922304dcb64SAndre Przywara #define KVM_CAP_VAPIC 6
923304dcb64SAndre Przywara #define KVM_CAP_EXT_CPUID 7
924304dcb64SAndre Przywara #define KVM_CAP_CLOCKSOURCE 8
925304dcb64SAndre Przywara #define KVM_CAP_NR_VCPUS 9       /* returns recommended max vcpus per vm */
926304dcb64SAndre Przywara #define KVM_CAP_NR_MEMSLOTS 10   /* returns max memory slots per vm */
927304dcb64SAndre Przywara #define KVM_CAP_PIT 11
928304dcb64SAndre Przywara #define KVM_CAP_NOP_IO_DELAY 12
929304dcb64SAndre Przywara #define KVM_CAP_PV_MMU 13
930304dcb64SAndre Przywara #define KVM_CAP_MP_STATE 14
931304dcb64SAndre Przywara #define KVM_CAP_COALESCED_MMIO 15
932304dcb64SAndre Przywara #define KVM_CAP_SYNC_MMU 16  /* Changes to host mmap are reflected in guest */
933304dcb64SAndre Przywara #define KVM_CAP_IOMMU 18
934304dcb64SAndre Przywara /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
935304dcb64SAndre Przywara #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
936304dcb64SAndre Przywara #define KVM_CAP_USER_NMI 22
937304dcb64SAndre Przywara #ifdef __KVM_HAVE_GUEST_DEBUG
938304dcb64SAndre Przywara #define KVM_CAP_SET_GUEST_DEBUG 23
939304dcb64SAndre Przywara #endif
940304dcb64SAndre Przywara #ifdef __KVM_HAVE_PIT
941304dcb64SAndre Przywara #define KVM_CAP_REINJECT_CONTROL 24
942304dcb64SAndre Przywara #endif
943304dcb64SAndre Przywara #define KVM_CAP_IRQ_ROUTING 25
944304dcb64SAndre Przywara #define KVM_CAP_IRQ_INJECT_STATUS 26
945304dcb64SAndre Przywara #define KVM_CAP_ASSIGN_DEV_IRQ 29
946304dcb64SAndre Przywara /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
947304dcb64SAndre Przywara #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
948304dcb64SAndre Przywara #ifdef __KVM_HAVE_MCE
949304dcb64SAndre Przywara #define KVM_CAP_MCE 31
950304dcb64SAndre Przywara #endif
951304dcb64SAndre Przywara #define KVM_CAP_IRQFD 32
952304dcb64SAndre Przywara #ifdef __KVM_HAVE_PIT
953304dcb64SAndre Przywara #define KVM_CAP_PIT2 33
954304dcb64SAndre Przywara #endif
955304dcb64SAndre Przywara #define KVM_CAP_SET_BOOT_CPU_ID 34
956304dcb64SAndre Przywara #ifdef __KVM_HAVE_PIT_STATE2
957304dcb64SAndre Przywara #define KVM_CAP_PIT_STATE2 35
958304dcb64SAndre Przywara #endif
959304dcb64SAndre Przywara #define KVM_CAP_IOEVENTFD 36
960304dcb64SAndre Przywara #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
961304dcb64SAndre Przywara #ifdef __KVM_HAVE_XEN_HVM
962304dcb64SAndre Przywara #define KVM_CAP_XEN_HVM 38
963304dcb64SAndre Przywara #endif
964304dcb64SAndre Przywara #define KVM_CAP_ADJUST_CLOCK 39
965304dcb64SAndre Przywara #define KVM_CAP_INTERNAL_ERROR_DATA 40
966304dcb64SAndre Przywara #ifdef __KVM_HAVE_VCPU_EVENTS
967304dcb64SAndre Przywara #define KVM_CAP_VCPU_EVENTS 41
968304dcb64SAndre Przywara #endif
969304dcb64SAndre Przywara #define KVM_CAP_S390_PSW 42
970304dcb64SAndre Przywara #define KVM_CAP_PPC_SEGSTATE 43
971304dcb64SAndre Przywara #define KVM_CAP_HYPERV 44
972304dcb64SAndre Przywara #define KVM_CAP_HYPERV_VAPIC 45
973304dcb64SAndre Przywara #define KVM_CAP_HYPERV_SPIN 46
974304dcb64SAndre Przywara #define KVM_CAP_PCI_SEGMENT 47
975304dcb64SAndre Przywara #define KVM_CAP_PPC_PAIRED_SINGLES 48
976304dcb64SAndre Przywara #define KVM_CAP_INTR_SHADOW 49
977304dcb64SAndre Przywara #ifdef __KVM_HAVE_DEBUGREGS
978304dcb64SAndre Przywara #define KVM_CAP_DEBUGREGS 50
979304dcb64SAndre Przywara #endif
980304dcb64SAndre Przywara #define KVM_CAP_X86_ROBUST_SINGLESTEP 51
981304dcb64SAndre Przywara #define KVM_CAP_PPC_OSI 52
982304dcb64SAndre Przywara #define KVM_CAP_PPC_UNSET_IRQ 53
983304dcb64SAndre Przywara #define KVM_CAP_ENABLE_CAP 54
984304dcb64SAndre Przywara #ifdef __KVM_HAVE_XSAVE
985304dcb64SAndre Przywara #define KVM_CAP_XSAVE 55
986304dcb64SAndre Przywara #endif
987304dcb64SAndre Przywara #ifdef __KVM_HAVE_XCRS
988304dcb64SAndre Przywara #define KVM_CAP_XCRS 56
989304dcb64SAndre Przywara #endif
990304dcb64SAndre Przywara #define KVM_CAP_PPC_GET_PVINFO 57
991304dcb64SAndre Przywara #define KVM_CAP_PPC_IRQ_LEVEL 58
992304dcb64SAndre Przywara #define KVM_CAP_ASYNC_PF 59
993304dcb64SAndre Przywara #define KVM_CAP_TSC_CONTROL 60
994304dcb64SAndre Przywara #define KVM_CAP_GET_TSC_KHZ 61
995304dcb64SAndre Przywara #define KVM_CAP_PPC_BOOKE_SREGS 62
996304dcb64SAndre Przywara #define KVM_CAP_SPAPR_TCE 63
997304dcb64SAndre Przywara #define KVM_CAP_PPC_SMT 64
998304dcb64SAndre Przywara #define KVM_CAP_PPC_RMA	65
999304dcb64SAndre Przywara #define KVM_CAP_MAX_VCPUS 66       /* returns max vcpus per vm */
1000304dcb64SAndre Przywara #define KVM_CAP_PPC_HIOR 67
1001304dcb64SAndre Przywara #define KVM_CAP_PPC_PAPR 68
1002304dcb64SAndre Przywara #define KVM_CAP_SW_TLB 69
1003304dcb64SAndre Przywara #define KVM_CAP_ONE_REG 70
1004304dcb64SAndre Przywara #define KVM_CAP_S390_GMAP 71
1005304dcb64SAndre Przywara #define KVM_CAP_TSC_DEADLINE_TIMER 72
1006304dcb64SAndre Przywara #define KVM_CAP_S390_UCONTROL 73
1007304dcb64SAndre Przywara #define KVM_CAP_SYNC_REGS 74
1008304dcb64SAndre Przywara #define KVM_CAP_PCI_2_3 75
1009304dcb64SAndre Przywara #define KVM_CAP_KVMCLOCK_CTRL 76
1010304dcb64SAndre Przywara #define KVM_CAP_SIGNAL_MSI 77
1011304dcb64SAndre Przywara #define KVM_CAP_PPC_GET_SMMU_INFO 78
1012304dcb64SAndre Przywara #define KVM_CAP_S390_COW 79
1013304dcb64SAndre Przywara #define KVM_CAP_PPC_ALLOC_HTAB 80
1014304dcb64SAndre Przywara #define KVM_CAP_READONLY_MEM 81
1015304dcb64SAndre Przywara #define KVM_CAP_IRQFD_RESAMPLE 82
1016304dcb64SAndre Przywara #define KVM_CAP_PPC_BOOKE_WATCHDOG 83
1017304dcb64SAndre Przywara #define KVM_CAP_PPC_HTAB_FD 84
1018304dcb64SAndre Przywara #define KVM_CAP_S390_CSS_SUPPORT 85
1019304dcb64SAndre Przywara #define KVM_CAP_PPC_EPR 86
1020304dcb64SAndre Przywara #define KVM_CAP_ARM_PSCI 87
1021304dcb64SAndre Przywara #define KVM_CAP_ARM_SET_DEVICE_ADDR 88
1022304dcb64SAndre Przywara #define KVM_CAP_DEVICE_CTRL 89
1023304dcb64SAndre Przywara #define KVM_CAP_IRQ_MPIC 90
1024304dcb64SAndre Przywara #define KVM_CAP_PPC_RTAS 91
1025304dcb64SAndre Przywara #define KVM_CAP_IRQ_XICS 92
1026304dcb64SAndre Przywara #define KVM_CAP_ARM_EL1_32BIT 93
1027304dcb64SAndre Przywara #define KVM_CAP_SPAPR_MULTITCE 94
1028304dcb64SAndre Przywara #define KVM_CAP_EXT_EMUL_CPUID 95
1029304dcb64SAndre Przywara #define KVM_CAP_HYPERV_TIME 96
1030304dcb64SAndre Przywara #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
1031304dcb64SAndre Przywara #define KVM_CAP_ENABLE_CAP_VM 98
1032304dcb64SAndre Przywara #define KVM_CAP_S390_IRQCHIP 99
1033304dcb64SAndre Przywara #define KVM_CAP_IOEVENTFD_NO_LENGTH 100
1034304dcb64SAndre Przywara #define KVM_CAP_VM_ATTRIBUTES 101
1035304dcb64SAndre Przywara #define KVM_CAP_ARM_PSCI_0_2 102
1036304dcb64SAndre Przywara #define KVM_CAP_PPC_FIXUP_HCALL 103
1037304dcb64SAndre Przywara #define KVM_CAP_PPC_ENABLE_HCALL 104
1038304dcb64SAndre Przywara #define KVM_CAP_CHECK_EXTENSION_VM 105
1039304dcb64SAndre Przywara #define KVM_CAP_S390_USER_SIGP 106
1040304dcb64SAndre Przywara #define KVM_CAP_S390_VECTOR_REGISTERS 107
1041304dcb64SAndre Przywara #define KVM_CAP_S390_MEM_OP 108
1042304dcb64SAndre Przywara #define KVM_CAP_S390_USER_STSI 109
1043304dcb64SAndre Przywara #define KVM_CAP_S390_SKEYS 110
1044304dcb64SAndre Przywara #define KVM_CAP_MIPS_FPU 111
1045304dcb64SAndre Przywara #define KVM_CAP_MIPS_MSA 112
1046304dcb64SAndre Przywara #define KVM_CAP_S390_INJECT_IRQ 113
1047304dcb64SAndre Przywara #define KVM_CAP_S390_IRQ_STATE 114
1048304dcb64SAndre Przywara #define KVM_CAP_PPC_HWRNG 115
1049b3f606e1SMarc Zyngier #define KVM_CAP_DISABLE_QUIRKS 116
1050b3f606e1SMarc Zyngier #define KVM_CAP_X86_SMM 117
1051b3f606e1SMarc Zyngier #define KVM_CAP_MULTI_ADDRESS_SPACE 118
1052b3f606e1SMarc Zyngier #define KVM_CAP_GUEST_DEBUG_HW_BPS 119
1053b3f606e1SMarc Zyngier #define KVM_CAP_GUEST_DEBUG_HW_WPS 120
1054b3f606e1SMarc Zyngier #define KVM_CAP_SPLIT_IRQCHIP 121
1055b3f606e1SMarc Zyngier #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122
1056b3f606e1SMarc Zyngier #define KVM_CAP_HYPERV_SYNIC 123
1057b3f606e1SMarc Zyngier #define KVM_CAP_S390_RI 124
1058b37ed70eSAndre Przywara #define KVM_CAP_SPAPR_TCE_64 125
1059b37ed70eSAndre Przywara #define KVM_CAP_ARM_PMU_V3 126
1060b37ed70eSAndre Przywara #define KVM_CAP_VCPU_ATTRIBUTES 127
1061764dfba1SAndre Przywara #define KVM_CAP_MAX_VCPU_ID 128
1062764dfba1SAndre Przywara #define KVM_CAP_X2APIC_API 129
1063764dfba1SAndre Przywara #define KVM_CAP_S390_USER_INSTR0 130
1064764dfba1SAndre Przywara #define KVM_CAP_MSI_DEVID 131
1065764dfba1SAndre Przywara #define KVM_CAP_PPC_HTM 132
1066764dfba1SAndre Przywara #define KVM_CAP_SPAPR_RESIZE_HPT 133
1067764dfba1SAndre Przywara #define KVM_CAP_PPC_MMU_RADIX 134
1068764dfba1SAndre Przywara #define KVM_CAP_PPC_MMU_HASH_V3 135
1069764dfba1SAndre Przywara #define KVM_CAP_IMMEDIATE_EXIT 136
10701bbe92f5SDave Martin #define KVM_CAP_MIPS_VZ 137
10711bbe92f5SDave Martin #define KVM_CAP_MIPS_TE 138
10721bbe92f5SDave Martin #define KVM_CAP_MIPS_64BIT 139
10731bbe92f5SDave Martin #define KVM_CAP_S390_GS 140
10741bbe92f5SDave Martin #define KVM_CAP_S390_AIS 141
10751bbe92f5SDave Martin #define KVM_CAP_SPAPR_TCE_VFIO 142
10761bbe92f5SDave Martin #define KVM_CAP_X86_DISABLE_EXITS 143
10771bbe92f5SDave Martin #define KVM_CAP_ARM_USER_IRQ 144
10781bbe92f5SDave Martin #define KVM_CAP_S390_CMMA_MIGRATION 145
10791bbe92f5SDave Martin #define KVM_CAP_PPC_FWNMI 146
10801bbe92f5SDave Martin #define KVM_CAP_PPC_SMT_POSSIBLE 147
10811bbe92f5SDave Martin #define KVM_CAP_HYPERV_SYNIC2 148
10821bbe92f5SDave Martin #define KVM_CAP_HYPERV_VP_INDEX 149
10831bbe92f5SDave Martin #define KVM_CAP_S390_AIS_MIGRATION 150
10841bbe92f5SDave Martin #define KVM_CAP_PPC_GET_CPU_CHAR 151
10851bbe92f5SDave Martin #define KVM_CAP_S390_BPB 152
10861bbe92f5SDave Martin #define KVM_CAP_GET_MSR_FEATURES 153
10871bbe92f5SDave Martin #define KVM_CAP_HYPERV_EVENTFD 154
10881bbe92f5SDave Martin #define KVM_CAP_HYPERV_TLBFLUSH 155
10891bbe92f5SDave Martin #define KVM_CAP_S390_HPAGE_1M 156
10901bbe92f5SDave Martin #define KVM_CAP_NESTED_STATE 157
10911bbe92f5SDave Martin #define KVM_CAP_ARM_INJECT_SERROR_ESR 158
10921bbe92f5SDave Martin #define KVM_CAP_MSR_PLATFORM_INFO 159
10931bbe92f5SDave Martin #define KVM_CAP_PPC_NESTED_HV 160
10941bbe92f5SDave Martin #define KVM_CAP_HYPERV_SEND_IPI 161
10951bbe92f5SDave Martin #define KVM_CAP_COALESCED_PIO 162
10961bbe92f5SDave Martin #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163
10971bbe92f5SDave Martin #define KVM_CAP_EXCEPTION_PAYLOAD 164
10981bbe92f5SDave Martin #define KVM_CAP_ARM_VM_IPA_SIZE 165
109966b24a33SWill Deacon #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */
11001bbe92f5SDave Martin #define KVM_CAP_HYPERV_CPUID 167
110166b24a33SWill Deacon #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168
110266b24a33SWill Deacon #define KVM_CAP_PPC_IRQ_XIVE 169
110366b24a33SWill Deacon #define KVM_CAP_ARM_SVE 170
110466b24a33SWill Deacon #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
110566b24a33SWill Deacon #define KVM_CAP_ARM_PTRAUTH_GENERIC 172
110666b24a33SWill Deacon #define KVM_CAP_PMU_EVENT_FILTER 173
11075968b5ffSAnup Patel #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174
11085968b5ffSAnup Patel #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175
11095968b5ffSAnup Patel #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176
11105968b5ffSAnup Patel #define KVM_CAP_ARM_NISV_TO_USER 177
11115968b5ffSAnup Patel #define KVM_CAP_ARM_INJECT_EXT_DABT 178
11125968b5ffSAnup Patel #define KVM_CAP_S390_VCPU_RESETS 179
11135968b5ffSAnup Patel #define KVM_CAP_S390_PROTECTED 180
11145968b5ffSAnup Patel #define KVM_CAP_PPC_SECURE_GUEST 181
11155968b5ffSAnup Patel #define KVM_CAP_HALT_POLL 182
11165968b5ffSAnup Patel #define KVM_CAP_ASYNC_PF_INT 183
11175968b5ffSAnup Patel #define KVM_CAP_LAST_CPU 184
11185968b5ffSAnup Patel #define KVM_CAP_SMALLER_MAXPHYADDR 185
11195968b5ffSAnup Patel #define KVM_CAP_S390_DIAG318 186
11205968b5ffSAnup Patel #define KVM_CAP_STEAL_TIME 187
11215968b5ffSAnup Patel #define KVM_CAP_X86_USER_SPACE_MSR 188
11225968b5ffSAnup Patel #define KVM_CAP_X86_MSR_FILTER 189
11235968b5ffSAnup Patel #define KVM_CAP_ENFORCE_PV_FEATURE_CPUID 190
11245968b5ffSAnup Patel #define KVM_CAP_SYS_HYPERV_CPUID 191
11255968b5ffSAnup Patel #define KVM_CAP_DIRTY_LOG_RING 192
11265968b5ffSAnup Patel #define KVM_CAP_X86_BUS_LOCK_EXIT 193
11275968b5ffSAnup Patel #define KVM_CAP_PPC_DAWR1 194
11285968b5ffSAnup Patel #define KVM_CAP_SET_GUEST_DEBUG2 195
11295968b5ffSAnup Patel #define KVM_CAP_SGX_ATTRIBUTE 196
11305968b5ffSAnup Patel #define KVM_CAP_VM_COPY_ENC_CONTEXT_FROM 197
11315968b5ffSAnup Patel #define KVM_CAP_PTP_KVM 198
11325968b5ffSAnup Patel #define KVM_CAP_HYPERV_ENFORCE_CPUID 199
11335968b5ffSAnup Patel #define KVM_CAP_SREGS2 200
11345968b5ffSAnup Patel #define KVM_CAP_EXIT_HYPERCALL 201
11355968b5ffSAnup Patel #define KVM_CAP_PPC_RPT_INVALIDATE 202
11365968b5ffSAnup Patel #define KVM_CAP_BINARY_STATS_FD 203
11375968b5ffSAnup Patel #define KVM_CAP_EXIT_ON_EMULATION_FAILURE 204
11385968b5ffSAnup Patel #define KVM_CAP_ARM_MTE 205
11395968b5ffSAnup Patel #define KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM 206
1140af1b793cSAlexandru Elisei #define KVM_CAP_VM_GPA_BITS 207
1141af1b793cSAlexandru Elisei #define KVM_CAP_XSAVE2 208
1142af1b793cSAlexandru Elisei #define KVM_CAP_SYS_ATTRIBUTES 209
1143af1b793cSAlexandru Elisei #define KVM_CAP_PPC_AIL_MODE_3 210
1144*083a976eSAlexandru Elisei #define KVM_CAP_S390_MEM_OP_EXTENSION 211
1145*083a976eSAlexandru Elisei #define KVM_CAP_PMU_CAPABILITY 212
1146*083a976eSAlexandru Elisei #define KVM_CAP_DISABLE_QUIRKS2 213
1147304dcb64SAndre Przywara 
1148304dcb64SAndre Przywara #ifdef KVM_CAP_IRQ_ROUTING
1149304dcb64SAndre Przywara 
1150304dcb64SAndre Przywara struct kvm_irq_routing_irqchip {
1151304dcb64SAndre Przywara 	__u32 irqchip;
1152304dcb64SAndre Przywara 	__u32 pin;
1153304dcb64SAndre Przywara };
1154304dcb64SAndre Przywara 
1155304dcb64SAndre Przywara struct kvm_irq_routing_msi {
1156304dcb64SAndre Przywara 	__u32 address_lo;
1157304dcb64SAndre Przywara 	__u32 address_hi;
1158304dcb64SAndre Przywara 	__u32 data;
1159764dfba1SAndre Przywara 	union {
1160304dcb64SAndre Przywara 		__u32 pad;
1161764dfba1SAndre Przywara 		__u32 devid;
1162764dfba1SAndre Przywara 	};
1163304dcb64SAndre Przywara };
1164304dcb64SAndre Przywara 
1165304dcb64SAndre Przywara struct kvm_irq_routing_s390_adapter {
1166304dcb64SAndre Przywara 	__u64 ind_addr;
1167304dcb64SAndre Przywara 	__u64 summary_addr;
1168304dcb64SAndre Przywara 	__u64 ind_offset;
1169304dcb64SAndre Przywara 	__u32 summary_offset;
1170304dcb64SAndre Przywara 	__u32 adapter_id;
1171304dcb64SAndre Przywara };
1172304dcb64SAndre Przywara 
1173b3f606e1SMarc Zyngier struct kvm_irq_routing_hv_sint {
1174b3f606e1SMarc Zyngier 	__u32 vcpu;
1175b3f606e1SMarc Zyngier 	__u32 sint;
1176b3f606e1SMarc Zyngier };
1177b3f606e1SMarc Zyngier 
1178af1b793cSAlexandru Elisei struct kvm_irq_routing_xen_evtchn {
1179af1b793cSAlexandru Elisei 	__u32 port;
1180af1b793cSAlexandru Elisei 	__u32 vcpu;
1181af1b793cSAlexandru Elisei 	__u32 priority;
1182af1b793cSAlexandru Elisei };
1183af1b793cSAlexandru Elisei 
1184af1b793cSAlexandru Elisei #define KVM_IRQ_ROUTING_XEN_EVTCHN_PRIO_2LEVEL ((__u32)(-1))
1185af1b793cSAlexandru Elisei 
1186304dcb64SAndre Przywara /* gsi routing entry types */
1187304dcb64SAndre Przywara #define KVM_IRQ_ROUTING_IRQCHIP 1
1188304dcb64SAndre Przywara #define KVM_IRQ_ROUTING_MSI 2
1189304dcb64SAndre Przywara #define KVM_IRQ_ROUTING_S390_ADAPTER 3
1190b3f606e1SMarc Zyngier #define KVM_IRQ_ROUTING_HV_SINT 4
1191af1b793cSAlexandru Elisei #define KVM_IRQ_ROUTING_XEN_EVTCHN 5
1192304dcb64SAndre Przywara 
1193304dcb64SAndre Przywara struct kvm_irq_routing_entry {
1194304dcb64SAndre Przywara 	__u32 gsi;
1195304dcb64SAndre Przywara 	__u32 type;
1196304dcb64SAndre Przywara 	__u32 flags;
1197304dcb64SAndre Przywara 	__u32 pad;
1198304dcb64SAndre Przywara 	union {
1199304dcb64SAndre Przywara 		struct kvm_irq_routing_irqchip irqchip;
1200304dcb64SAndre Przywara 		struct kvm_irq_routing_msi msi;
1201304dcb64SAndre Przywara 		struct kvm_irq_routing_s390_adapter adapter;
1202b3f606e1SMarc Zyngier 		struct kvm_irq_routing_hv_sint hv_sint;
1203af1b793cSAlexandru Elisei 		struct kvm_irq_routing_xen_evtchn xen_evtchn;
1204304dcb64SAndre Przywara 		__u32 pad[8];
1205304dcb64SAndre Przywara 	} u;
1206304dcb64SAndre Przywara };
1207304dcb64SAndre Przywara 
1208304dcb64SAndre Przywara struct kvm_irq_routing {
1209304dcb64SAndre Przywara 	__u32 nr;
1210304dcb64SAndre Przywara 	__u32 flags;
1211304dcb64SAndre Przywara 	struct kvm_irq_routing_entry entries[0];
1212304dcb64SAndre Przywara };
1213304dcb64SAndre Przywara 
1214304dcb64SAndre Przywara #endif
1215304dcb64SAndre Przywara 
1216304dcb64SAndre Przywara #ifdef KVM_CAP_MCE
1217304dcb64SAndre Przywara /* x86 MCE */
1218304dcb64SAndre Przywara struct kvm_x86_mce {
1219304dcb64SAndre Przywara 	__u64 status;
1220304dcb64SAndre Przywara 	__u64 addr;
1221304dcb64SAndre Przywara 	__u64 misc;
1222304dcb64SAndre Przywara 	__u64 mcg_status;
1223304dcb64SAndre Przywara 	__u8 bank;
1224304dcb64SAndre Przywara 	__u8 pad1[7];
1225304dcb64SAndre Przywara 	__u64 pad2[3];
1226304dcb64SAndre Przywara };
1227304dcb64SAndre Przywara #endif
1228304dcb64SAndre Przywara 
1229304dcb64SAndre Przywara #ifdef KVM_CAP_XEN_HVM
12305968b5ffSAnup Patel #define KVM_XEN_HVM_CONFIG_HYPERCALL_MSR	(1 << 0)
12315968b5ffSAnup Patel #define KVM_XEN_HVM_CONFIG_INTERCEPT_HCALL	(1 << 1)
12325968b5ffSAnup Patel #define KVM_XEN_HVM_CONFIG_SHARED_INFO		(1 << 2)
12335968b5ffSAnup Patel #define KVM_XEN_HVM_CONFIG_RUNSTATE		(1 << 3)
1234af1b793cSAlexandru Elisei #define KVM_XEN_HVM_CONFIG_EVTCHN_2LEVEL	(1 << 4)
12355968b5ffSAnup Patel 
1236304dcb64SAndre Przywara struct kvm_xen_hvm_config {
1237304dcb64SAndre Przywara 	__u32 flags;
1238304dcb64SAndre Przywara 	__u32 msr;
1239304dcb64SAndre Przywara 	__u64 blob_addr_32;
1240304dcb64SAndre Przywara 	__u64 blob_addr_64;
1241304dcb64SAndre Przywara 	__u8 blob_size_32;
1242304dcb64SAndre Przywara 	__u8 blob_size_64;
1243304dcb64SAndre Przywara 	__u8 pad2[30];
1244304dcb64SAndre Przywara };
1245304dcb64SAndre Przywara #endif
1246304dcb64SAndre Przywara 
1247304dcb64SAndre Przywara #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
1248304dcb64SAndre Przywara /*
1249304dcb64SAndre Przywara  * Available with KVM_CAP_IRQFD_RESAMPLE
1250304dcb64SAndre Przywara  *
1251304dcb64SAndre Przywara  * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies
1252304dcb64SAndre Przywara  * the irqfd to operate in resampling mode for level triggered interrupt
12535968b5ffSAnup Patel  * emulation.  See Documentation/virt/kvm/api.rst.
1254304dcb64SAndre Przywara  */
1255304dcb64SAndre Przywara #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
1256304dcb64SAndre Przywara 
1257304dcb64SAndre Przywara struct kvm_irqfd {
1258304dcb64SAndre Przywara 	__u32 fd;
1259304dcb64SAndre Przywara 	__u32 gsi;
1260304dcb64SAndre Przywara 	__u32 flags;
1261304dcb64SAndre Przywara 	__u32 resamplefd;
1262304dcb64SAndre Przywara 	__u8  pad[16];
1263304dcb64SAndre Przywara };
1264304dcb64SAndre Przywara 
1265764dfba1SAndre Przywara /* For KVM_CAP_ADJUST_CLOCK */
1266764dfba1SAndre Przywara 
1267764dfba1SAndre Przywara /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags.  */
1268764dfba1SAndre Przywara #define KVM_CLOCK_TSC_STABLE		2
12695968b5ffSAnup Patel #define KVM_CLOCK_REALTIME		(1 << 2)
12705968b5ffSAnup Patel #define KVM_CLOCK_HOST_TSC		(1 << 3)
1271764dfba1SAndre Przywara 
1272304dcb64SAndre Przywara struct kvm_clock_data {
1273304dcb64SAndre Przywara 	__u64 clock;
1274304dcb64SAndre Przywara 	__u32 flags;
12755968b5ffSAnup Patel 	__u32 pad0;
12765968b5ffSAnup Patel 	__u64 realtime;
12775968b5ffSAnup Patel 	__u64 host_tsc;
12785968b5ffSAnup Patel 	__u32 pad[4];
1279304dcb64SAndre Przywara };
1280304dcb64SAndre Przywara 
1281764dfba1SAndre Przywara /* For KVM_CAP_SW_TLB */
1282764dfba1SAndre Przywara 
1283304dcb64SAndre Przywara #define KVM_MMU_FSL_BOOKE_NOHV		0
1284304dcb64SAndre Przywara #define KVM_MMU_FSL_BOOKE_HV		1
1285304dcb64SAndre Przywara 
1286304dcb64SAndre Przywara struct kvm_config_tlb {
1287304dcb64SAndre Przywara 	__u64 params;
1288304dcb64SAndre Przywara 	__u64 array;
1289304dcb64SAndre Przywara 	__u32 mmu_type;
1290304dcb64SAndre Przywara 	__u32 array_len;
1291304dcb64SAndre Przywara };
1292304dcb64SAndre Przywara 
1293304dcb64SAndre Przywara struct kvm_dirty_tlb {
1294304dcb64SAndre Przywara 	__u64 bitmap;
1295304dcb64SAndre Przywara 	__u32 num_dirty;
1296304dcb64SAndre Przywara };
1297304dcb64SAndre Przywara 
1298304dcb64SAndre Przywara /* Available with KVM_CAP_ONE_REG */
1299304dcb64SAndre Przywara 
1300304dcb64SAndre Przywara #define KVM_REG_ARCH_MASK	0xff00000000000000ULL
1301304dcb64SAndre Przywara #define KVM_REG_GENERIC		0x0000000000000000ULL
1302304dcb64SAndre Przywara 
1303304dcb64SAndre Przywara /*
1304304dcb64SAndre Przywara  * Architecture specific registers are to be defined in arch headers and
1305304dcb64SAndre Przywara  * ORed with the arch identifier.
1306304dcb64SAndre Przywara  */
1307304dcb64SAndre Przywara #define KVM_REG_PPC		0x1000000000000000ULL
1308304dcb64SAndre Przywara #define KVM_REG_X86		0x2000000000000000ULL
1309304dcb64SAndre Przywara #define KVM_REG_IA64		0x3000000000000000ULL
1310304dcb64SAndre Przywara #define KVM_REG_ARM		0x4000000000000000ULL
1311304dcb64SAndre Przywara #define KVM_REG_S390		0x5000000000000000ULL
1312304dcb64SAndre Przywara #define KVM_REG_ARM64		0x6000000000000000ULL
1313304dcb64SAndre Przywara #define KVM_REG_MIPS		0x7000000000000000ULL
13145968b5ffSAnup Patel #define KVM_REG_RISCV		0x8000000000000000ULL
1315304dcb64SAndre Przywara 
1316304dcb64SAndre Przywara #define KVM_REG_SIZE_SHIFT	52
1317304dcb64SAndre Przywara #define KVM_REG_SIZE_MASK	0x00f0000000000000ULL
1318304dcb64SAndre Przywara #define KVM_REG_SIZE_U8		0x0000000000000000ULL
1319304dcb64SAndre Przywara #define KVM_REG_SIZE_U16	0x0010000000000000ULL
1320304dcb64SAndre Przywara #define KVM_REG_SIZE_U32	0x0020000000000000ULL
1321304dcb64SAndre Przywara #define KVM_REG_SIZE_U64	0x0030000000000000ULL
1322304dcb64SAndre Przywara #define KVM_REG_SIZE_U128	0x0040000000000000ULL
1323304dcb64SAndre Przywara #define KVM_REG_SIZE_U256	0x0050000000000000ULL
1324304dcb64SAndre Przywara #define KVM_REG_SIZE_U512	0x0060000000000000ULL
1325304dcb64SAndre Przywara #define KVM_REG_SIZE_U1024	0x0070000000000000ULL
132666b24a33SWill Deacon #define KVM_REG_SIZE_U2048	0x0080000000000000ULL
1327304dcb64SAndre Przywara 
1328304dcb64SAndre Przywara struct kvm_reg_list {
1329304dcb64SAndre Przywara 	__u64 n; /* number of regs */
1330304dcb64SAndre Przywara 	__u64 reg[0];
1331304dcb64SAndre Przywara };
1332304dcb64SAndre Przywara 
1333304dcb64SAndre Przywara struct kvm_one_reg {
1334304dcb64SAndre Przywara 	__u64 id;
1335304dcb64SAndre Przywara 	__u64 addr;
1336304dcb64SAndre Przywara };
1337304dcb64SAndre Przywara 
1338764dfba1SAndre Przywara #define KVM_MSI_VALID_DEVID	(1U << 0)
1339304dcb64SAndre Przywara struct kvm_msi {
1340304dcb64SAndre Przywara 	__u32 address_lo;
1341304dcb64SAndre Przywara 	__u32 address_hi;
1342304dcb64SAndre Przywara 	__u32 data;
1343304dcb64SAndre Przywara 	__u32 flags;
1344764dfba1SAndre Przywara 	__u32 devid;
1345764dfba1SAndre Przywara 	__u8  pad[12];
1346304dcb64SAndre Przywara };
1347304dcb64SAndre Przywara 
1348304dcb64SAndre Przywara struct kvm_arm_device_addr {
1349304dcb64SAndre Przywara 	__u64 id;
1350304dcb64SAndre Przywara 	__u64 addr;
1351304dcb64SAndre Przywara };
1352304dcb64SAndre Przywara 
1353304dcb64SAndre Przywara /*
1354304dcb64SAndre Przywara  * Device control API, available with KVM_CAP_DEVICE_CTRL
1355304dcb64SAndre Przywara  */
1356304dcb64SAndre Przywara #define KVM_CREATE_DEVICE_TEST		1
1357304dcb64SAndre Przywara 
1358304dcb64SAndre Przywara struct kvm_create_device {
1359304dcb64SAndre Przywara 	__u32	type;	/* in: KVM_DEV_TYPE_xxx */
1360304dcb64SAndre Przywara 	__u32	fd;	/* out: device handle */
1361304dcb64SAndre Przywara 	__u32	flags;	/* in: KVM_CREATE_DEVICE_xxx */
1362304dcb64SAndre Przywara };
1363304dcb64SAndre Przywara 
1364304dcb64SAndre Przywara struct kvm_device_attr {
1365304dcb64SAndre Przywara 	__u32	flags;		/* no flags currently defined */
1366304dcb64SAndre Przywara 	__u32	group;		/* device-defined */
1367304dcb64SAndre Przywara 	__u64	attr;		/* group-defined */
1368304dcb64SAndre Przywara 	__u64	addr;		/* userspace address of attr data */
1369304dcb64SAndre Przywara };
1370304dcb64SAndre Przywara 
1371304dcb64SAndre Przywara #define  KVM_DEV_VFIO_GROUP			1
1372304dcb64SAndre Przywara #define   KVM_DEV_VFIO_GROUP_ADD			1
1373304dcb64SAndre Przywara #define   KVM_DEV_VFIO_GROUP_DEL			2
13741bbe92f5SDave Martin #define   KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE		3
1375304dcb64SAndre Przywara 
1376304dcb64SAndre Przywara enum kvm_device_type {
1377304dcb64SAndre Przywara 	KVM_DEV_TYPE_FSL_MPIC_20	= 1,
1378304dcb64SAndre Przywara #define KVM_DEV_TYPE_FSL_MPIC_20	KVM_DEV_TYPE_FSL_MPIC_20
1379304dcb64SAndre Przywara 	KVM_DEV_TYPE_FSL_MPIC_42,
1380304dcb64SAndre Przywara #define KVM_DEV_TYPE_FSL_MPIC_42	KVM_DEV_TYPE_FSL_MPIC_42
1381304dcb64SAndre Przywara 	KVM_DEV_TYPE_XICS,
1382304dcb64SAndre Przywara #define KVM_DEV_TYPE_XICS		KVM_DEV_TYPE_XICS
1383304dcb64SAndre Przywara 	KVM_DEV_TYPE_VFIO,
1384304dcb64SAndre Przywara #define KVM_DEV_TYPE_VFIO		KVM_DEV_TYPE_VFIO
1385304dcb64SAndre Przywara 	KVM_DEV_TYPE_ARM_VGIC_V2,
1386304dcb64SAndre Przywara #define KVM_DEV_TYPE_ARM_VGIC_V2	KVM_DEV_TYPE_ARM_VGIC_V2
1387304dcb64SAndre Przywara 	KVM_DEV_TYPE_FLIC,
1388304dcb64SAndre Przywara #define KVM_DEV_TYPE_FLIC		KVM_DEV_TYPE_FLIC
1389304dcb64SAndre Przywara 	KVM_DEV_TYPE_ARM_VGIC_V3,
1390304dcb64SAndre Przywara #define KVM_DEV_TYPE_ARM_VGIC_V3	KVM_DEV_TYPE_ARM_VGIC_V3
1391764dfba1SAndre Przywara 	KVM_DEV_TYPE_ARM_VGIC_ITS,
1392764dfba1SAndre Przywara #define KVM_DEV_TYPE_ARM_VGIC_ITS	KVM_DEV_TYPE_ARM_VGIC_ITS
139366b24a33SWill Deacon 	KVM_DEV_TYPE_XIVE,
139466b24a33SWill Deacon #define KVM_DEV_TYPE_XIVE		KVM_DEV_TYPE_XIVE
13955968b5ffSAnup Patel 	KVM_DEV_TYPE_ARM_PV_TIME,
13965968b5ffSAnup Patel #define KVM_DEV_TYPE_ARM_PV_TIME	KVM_DEV_TYPE_ARM_PV_TIME
1397304dcb64SAndre Przywara 	KVM_DEV_TYPE_MAX,
1398304dcb64SAndre Przywara };
1399304dcb64SAndre Przywara 
14001bbe92f5SDave Martin struct kvm_vfio_spapr_tce {
14011bbe92f5SDave Martin 	__s32	groupfd;
14021bbe92f5SDave Martin 	__s32	tablefd;
14031bbe92f5SDave Martin };
14041bbe92f5SDave Martin 
1405304dcb64SAndre Przywara /*
1406304dcb64SAndre Przywara  * ioctls for VM fds
1407304dcb64SAndre Przywara  */
1408304dcb64SAndre Przywara #define KVM_SET_MEMORY_REGION     _IOW(KVMIO,  0x40, struct kvm_memory_region)
1409304dcb64SAndre Przywara /*
1410304dcb64SAndre Przywara  * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
1411304dcb64SAndre Przywara  * a vcpu fd.
1412304dcb64SAndre Przywara  */
1413304dcb64SAndre Przywara #define KVM_CREATE_VCPU           _IO(KVMIO,   0x41)
1414304dcb64SAndre Przywara #define KVM_GET_DIRTY_LOG         _IOW(KVMIO,  0x42, struct kvm_dirty_log)
1415304dcb64SAndre Przywara /* KVM_SET_MEMORY_ALIAS is obsolete: */
1416304dcb64SAndre Przywara #define KVM_SET_MEMORY_ALIAS      _IOW(KVMIO,  0x43, struct kvm_memory_alias)
1417304dcb64SAndre Przywara #define KVM_SET_NR_MMU_PAGES      _IO(KVMIO,   0x44)
1418304dcb64SAndre Przywara #define KVM_GET_NR_MMU_PAGES      _IO(KVMIO,   0x45)
1419304dcb64SAndre Przywara #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
1420304dcb64SAndre Przywara 					struct kvm_userspace_memory_region)
1421304dcb64SAndre Przywara #define KVM_SET_TSS_ADDR          _IO(KVMIO,   0x47)
1422304dcb64SAndre Przywara #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO,  0x48, __u64)
1423304dcb64SAndre Przywara 
1424304dcb64SAndre Przywara /* enable ucontrol for s390 */
1425304dcb64SAndre Przywara struct kvm_s390_ucas_mapping {
1426304dcb64SAndre Przywara 	__u64 user_addr;
1427304dcb64SAndre Przywara 	__u64 vcpu_addr;
1428304dcb64SAndre Przywara 	__u64 length;
1429304dcb64SAndre Przywara };
1430304dcb64SAndre Przywara #define KVM_S390_UCAS_MAP        _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
1431304dcb64SAndre Przywara #define KVM_S390_UCAS_UNMAP      _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
1432304dcb64SAndre Przywara #define KVM_S390_VCPU_FAULT	 _IOW(KVMIO, 0x52, unsigned long)
1433304dcb64SAndre Przywara 
1434304dcb64SAndre Przywara /* Device model IOC */
1435304dcb64SAndre Przywara #define KVM_CREATE_IRQCHIP        _IO(KVMIO,   0x60)
1436304dcb64SAndre Przywara #define KVM_IRQ_LINE              _IOW(KVMIO,  0x61, struct kvm_irq_level)
1437304dcb64SAndre Przywara #define KVM_GET_IRQCHIP           _IOWR(KVMIO, 0x62, struct kvm_irqchip)
1438304dcb64SAndre Przywara #define KVM_SET_IRQCHIP           _IOR(KVMIO,  0x63, struct kvm_irqchip)
1439304dcb64SAndre Przywara #define KVM_CREATE_PIT            _IO(KVMIO,   0x64)
1440304dcb64SAndre Przywara #define KVM_GET_PIT               _IOWR(KVMIO, 0x65, struct kvm_pit_state)
1441304dcb64SAndre Przywara #define KVM_SET_PIT               _IOR(KVMIO,  0x66, struct kvm_pit_state)
1442304dcb64SAndre Przywara #define KVM_IRQ_LINE_STATUS       _IOWR(KVMIO, 0x67, struct kvm_irq_level)
1443304dcb64SAndre Przywara #define KVM_REGISTER_COALESCED_MMIO \
1444304dcb64SAndre Przywara 			_IOW(KVMIO,  0x67, struct kvm_coalesced_mmio_zone)
1445304dcb64SAndre Przywara #define KVM_UNREGISTER_COALESCED_MMIO \
1446304dcb64SAndre Przywara 			_IOW(KVMIO,  0x68, struct kvm_coalesced_mmio_zone)
1447304dcb64SAndre Przywara #define KVM_ASSIGN_PCI_DEVICE     _IOR(KVMIO,  0x69, \
1448304dcb64SAndre Przywara 				       struct kvm_assigned_pci_dev)
1449304dcb64SAndre Przywara #define KVM_SET_GSI_ROUTING       _IOW(KVMIO,  0x6a, struct kvm_irq_routing)
1450304dcb64SAndre Przywara /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
1451304dcb64SAndre Przywara #define KVM_ASSIGN_IRQ            __KVM_DEPRECATED_VM_R_0x70
1452304dcb64SAndre Przywara #define KVM_ASSIGN_DEV_IRQ        _IOW(KVMIO,  0x70, struct kvm_assigned_irq)
1453304dcb64SAndre Przywara #define KVM_REINJECT_CONTROL      _IO(KVMIO,   0x71)
1454304dcb64SAndre Przywara #define KVM_DEASSIGN_PCI_DEVICE   _IOW(KVMIO,  0x72, \
1455304dcb64SAndre Przywara 				       struct kvm_assigned_pci_dev)
1456304dcb64SAndre Przywara #define KVM_ASSIGN_SET_MSIX_NR    _IOW(KVMIO,  0x73, \
1457304dcb64SAndre Przywara 				       struct kvm_assigned_msix_nr)
1458304dcb64SAndre Przywara #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO,  0x74, \
1459304dcb64SAndre Przywara 				       struct kvm_assigned_msix_entry)
1460304dcb64SAndre Przywara #define KVM_DEASSIGN_DEV_IRQ      _IOW(KVMIO,  0x75, struct kvm_assigned_irq)
1461304dcb64SAndre Przywara #define KVM_IRQFD                 _IOW(KVMIO,  0x76, struct kvm_irqfd)
1462304dcb64SAndre Przywara #define KVM_CREATE_PIT2		  _IOW(KVMIO,  0x77, struct kvm_pit_config)
1463304dcb64SAndre Przywara #define KVM_SET_BOOT_CPU_ID       _IO(KVMIO,   0x78)
1464304dcb64SAndre Przywara #define KVM_IOEVENTFD             _IOW(KVMIO,  0x79, struct kvm_ioeventfd)
1465304dcb64SAndre Przywara #define KVM_XEN_HVM_CONFIG        _IOW(KVMIO,  0x7a, struct kvm_xen_hvm_config)
1466304dcb64SAndre Przywara #define KVM_SET_CLOCK             _IOW(KVMIO,  0x7b, struct kvm_clock_data)
1467304dcb64SAndre Przywara #define KVM_GET_CLOCK             _IOR(KVMIO,  0x7c, struct kvm_clock_data)
1468304dcb64SAndre Przywara /* Available with KVM_CAP_PIT_STATE2 */
1469304dcb64SAndre Przywara #define KVM_GET_PIT2              _IOR(KVMIO,  0x9f, struct kvm_pit_state2)
1470304dcb64SAndre Przywara #define KVM_SET_PIT2              _IOW(KVMIO,  0xa0, struct kvm_pit_state2)
1471304dcb64SAndre Przywara /* Available with KVM_CAP_PPC_GET_PVINFO */
1472304dcb64SAndre Przywara #define KVM_PPC_GET_PVINFO	  _IOW(KVMIO,  0xa1, struct kvm_ppc_pvinfo)
1473304dcb64SAndre Przywara /* Available with KVM_CAP_TSC_CONTROL */
1474304dcb64SAndre Przywara #define KVM_SET_TSC_KHZ           _IO(KVMIO,  0xa2)
1475304dcb64SAndre Przywara #define KVM_GET_TSC_KHZ           _IO(KVMIO,  0xa3)
1476304dcb64SAndre Przywara /* Available with KVM_CAP_PCI_2_3 */
1477304dcb64SAndre Przywara #define KVM_ASSIGN_SET_INTX_MASK  _IOW(KVMIO,  0xa4, \
1478304dcb64SAndre Przywara 				       struct kvm_assigned_pci_dev)
1479304dcb64SAndre Przywara /* Available with KVM_CAP_SIGNAL_MSI */
1480304dcb64SAndre Przywara #define KVM_SIGNAL_MSI            _IOW(KVMIO,  0xa5, struct kvm_msi)
1481304dcb64SAndre Przywara /* Available with KVM_CAP_PPC_GET_SMMU_INFO */
1482304dcb64SAndre Przywara #define KVM_PPC_GET_SMMU_INFO	  _IOR(KVMIO,  0xa6, struct kvm_ppc_smmu_info)
1483304dcb64SAndre Przywara /* Available with KVM_CAP_PPC_ALLOC_HTAB */
1484304dcb64SAndre Przywara #define KVM_PPC_ALLOCATE_HTAB	  _IOWR(KVMIO, 0xa7, __u32)
1485304dcb64SAndre Przywara #define KVM_CREATE_SPAPR_TCE	  _IOW(KVMIO,  0xa8, struct kvm_create_spapr_tce)
1486b37ed70eSAndre Przywara #define KVM_CREATE_SPAPR_TCE_64	  _IOW(KVMIO,  0xa8, \
1487b37ed70eSAndre Przywara 				       struct kvm_create_spapr_tce_64)
1488304dcb64SAndre Przywara /* Available with KVM_CAP_RMA */
1489304dcb64SAndre Przywara #define KVM_ALLOCATE_RMA	  _IOR(KVMIO,  0xa9, struct kvm_allocate_rma)
1490304dcb64SAndre Przywara /* Available with KVM_CAP_PPC_HTAB_FD */
1491304dcb64SAndre Przywara #define KVM_PPC_GET_HTAB_FD	  _IOW(KVMIO,  0xaa, struct kvm_get_htab_fd)
1492304dcb64SAndre Przywara /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
1493304dcb64SAndre Przywara #define KVM_ARM_SET_DEVICE_ADDR	  _IOW(KVMIO,  0xab, struct kvm_arm_device_addr)
1494304dcb64SAndre Przywara /* Available with KVM_CAP_PPC_RTAS */
1495304dcb64SAndre Przywara #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO,  0xac, struct kvm_rtas_token_args)
1496764dfba1SAndre Przywara /* Available with KVM_CAP_SPAPR_RESIZE_HPT */
1497764dfba1SAndre Przywara #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt)
1498764dfba1SAndre Przywara #define KVM_PPC_RESIZE_HPT_COMMIT  _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt)
1499764dfba1SAndre Przywara /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */
1500764dfba1SAndre Przywara #define KVM_PPC_CONFIGURE_V3_MMU  _IOW(KVMIO,  0xaf, struct kvm_ppc_mmuv3_cfg)
1501764dfba1SAndre Przywara /* Available with KVM_CAP_PPC_RADIX_MMU */
1502764dfba1SAndre Przywara #define KVM_PPC_GET_RMMU_INFO	  _IOW(KVMIO,  0xb0, struct kvm_ppc_rmmu_info)
15031bbe92f5SDave Martin /* Available with KVM_CAP_PPC_GET_CPU_CHAR */
15041bbe92f5SDave Martin #define KVM_PPC_GET_CPU_CHAR	  _IOR(KVMIO,  0xb1, struct kvm_ppc_cpu_char)
150566b24a33SWill Deacon /* Available with KVM_CAP_PMU_EVENT_FILTER */
150666b24a33SWill Deacon #define KVM_SET_PMU_EVENT_FILTER  _IOW(KVMIO,  0xb2, struct kvm_pmu_event_filter)
15075968b5ffSAnup Patel #define KVM_PPC_SVM_OFF		  _IO(KVMIO,  0xb3)
15085968b5ffSAnup Patel #define KVM_ARM_MTE_COPY_TAGS	  _IOR(KVMIO,  0xb4, struct kvm_arm_copy_mte_tags)
1509304dcb64SAndre Przywara 
1510304dcb64SAndre Przywara /* ioctl for vm fd */
1511304dcb64SAndre Przywara #define KVM_CREATE_DEVICE	  _IOWR(KVMIO,  0xe0, struct kvm_create_device)
1512304dcb64SAndre Przywara 
1513304dcb64SAndre Przywara /* ioctls for fds returned by KVM_CREATE_DEVICE */
1514304dcb64SAndre Przywara #define KVM_SET_DEVICE_ATTR	  _IOW(KVMIO,  0xe1, struct kvm_device_attr)
1515304dcb64SAndre Przywara #define KVM_GET_DEVICE_ATTR	  _IOW(KVMIO,  0xe2, struct kvm_device_attr)
1516304dcb64SAndre Przywara #define KVM_HAS_DEVICE_ATTR	  _IOW(KVMIO,  0xe3, struct kvm_device_attr)
1517304dcb64SAndre Przywara 
1518304dcb64SAndre Przywara /*
1519304dcb64SAndre Przywara  * ioctls for vcpu fds
1520304dcb64SAndre Przywara  */
1521304dcb64SAndre Przywara #define KVM_RUN                   _IO(KVMIO,   0x80)
1522304dcb64SAndre Przywara #define KVM_GET_REGS              _IOR(KVMIO,  0x81, struct kvm_regs)
1523304dcb64SAndre Przywara #define KVM_SET_REGS              _IOW(KVMIO,  0x82, struct kvm_regs)
1524304dcb64SAndre Przywara #define KVM_GET_SREGS             _IOR(KVMIO,  0x83, struct kvm_sregs)
1525304dcb64SAndre Przywara #define KVM_SET_SREGS             _IOW(KVMIO,  0x84, struct kvm_sregs)
1526304dcb64SAndre Przywara #define KVM_TRANSLATE             _IOWR(KVMIO, 0x85, struct kvm_translation)
1527304dcb64SAndre Przywara #define KVM_INTERRUPT             _IOW(KVMIO,  0x86, struct kvm_interrupt)
1528304dcb64SAndre Przywara /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
1529304dcb64SAndre Przywara #define KVM_DEBUG_GUEST           __KVM_DEPRECATED_VCPU_W_0x87
1530304dcb64SAndre Przywara #define KVM_GET_MSRS              _IOWR(KVMIO, 0x88, struct kvm_msrs)
1531304dcb64SAndre Przywara #define KVM_SET_MSRS              _IOW(KVMIO,  0x89, struct kvm_msrs)
1532304dcb64SAndre Przywara #define KVM_SET_CPUID             _IOW(KVMIO,  0x8a, struct kvm_cpuid)
1533304dcb64SAndre Przywara #define KVM_SET_SIGNAL_MASK       _IOW(KVMIO,  0x8b, struct kvm_signal_mask)
1534304dcb64SAndre Przywara #define KVM_GET_FPU               _IOR(KVMIO,  0x8c, struct kvm_fpu)
1535304dcb64SAndre Przywara #define KVM_SET_FPU               _IOW(KVMIO,  0x8d, struct kvm_fpu)
1536304dcb64SAndre Przywara #define KVM_GET_LAPIC             _IOR(KVMIO,  0x8e, struct kvm_lapic_state)
1537304dcb64SAndre Przywara #define KVM_SET_LAPIC             _IOW(KVMIO,  0x8f, struct kvm_lapic_state)
1538304dcb64SAndre Przywara #define KVM_SET_CPUID2            _IOW(KVMIO,  0x90, struct kvm_cpuid2)
1539304dcb64SAndre Przywara #define KVM_GET_CPUID2            _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
1540304dcb64SAndre Przywara /* Available with KVM_CAP_VAPIC */
1541304dcb64SAndre Przywara #define KVM_TPR_ACCESS_REPORTING  _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
1542304dcb64SAndre Przywara /* Available with KVM_CAP_VAPIC */
1543304dcb64SAndre Przywara #define KVM_SET_VAPIC_ADDR        _IOW(KVMIO,  0x93, struct kvm_vapic_addr)
1544304dcb64SAndre Przywara /* valid for virtual machine (for floating interrupt)_and_ vcpu */
1545304dcb64SAndre Przywara #define KVM_S390_INTERRUPT        _IOW(KVMIO,  0x94, struct kvm_s390_interrupt)
1546304dcb64SAndre Przywara /* store status for s390 */
1547304dcb64SAndre Przywara #define KVM_S390_STORE_STATUS_NOADDR    (-1ul)
1548304dcb64SAndre Przywara #define KVM_S390_STORE_STATUS_PREFIXED  (-2ul)
1549304dcb64SAndre Przywara #define KVM_S390_STORE_STATUS	  _IOW(KVMIO,  0x95, unsigned long)
1550304dcb64SAndre Przywara /* initial ipl psw for s390 */
1551304dcb64SAndre Przywara #define KVM_S390_SET_INITIAL_PSW  _IOW(KVMIO,  0x96, struct kvm_s390_psw)
1552304dcb64SAndre Przywara /* initial reset for s390 */
1553304dcb64SAndre Przywara #define KVM_S390_INITIAL_RESET    _IO(KVMIO,   0x97)
1554304dcb64SAndre Przywara #define KVM_GET_MP_STATE          _IOR(KVMIO,  0x98, struct kvm_mp_state)
1555304dcb64SAndre Przywara #define KVM_SET_MP_STATE          _IOW(KVMIO,  0x99, struct kvm_mp_state)
1556304dcb64SAndre Przywara /* Available with KVM_CAP_USER_NMI */
1557304dcb64SAndre Przywara #define KVM_NMI                   _IO(KVMIO,   0x9a)
1558304dcb64SAndre Przywara /* Available with KVM_CAP_SET_GUEST_DEBUG */
1559304dcb64SAndre Przywara #define KVM_SET_GUEST_DEBUG       _IOW(KVMIO,  0x9b, struct kvm_guest_debug)
1560304dcb64SAndre Przywara /* MCE for x86 */
1561304dcb64SAndre Przywara #define KVM_X86_SETUP_MCE         _IOW(KVMIO,  0x9c, __u64)
1562304dcb64SAndre Przywara #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO,  0x9d, __u64)
1563304dcb64SAndre Przywara #define KVM_X86_SET_MCE           _IOW(KVMIO,  0x9e, struct kvm_x86_mce)
1564304dcb64SAndre Przywara /* Available with KVM_CAP_VCPU_EVENTS */
1565304dcb64SAndre Przywara #define KVM_GET_VCPU_EVENTS       _IOR(KVMIO,  0x9f, struct kvm_vcpu_events)
1566304dcb64SAndre Przywara #define KVM_SET_VCPU_EVENTS       _IOW(KVMIO,  0xa0, struct kvm_vcpu_events)
1567304dcb64SAndre Przywara /* Available with KVM_CAP_DEBUGREGS */
1568304dcb64SAndre Przywara #define KVM_GET_DEBUGREGS         _IOR(KVMIO,  0xa1, struct kvm_debugregs)
1569304dcb64SAndre Przywara #define KVM_SET_DEBUGREGS         _IOW(KVMIO,  0xa2, struct kvm_debugregs)
1570304dcb64SAndre Przywara /*
1571304dcb64SAndre Przywara  * vcpu version available with KVM_ENABLE_CAP
1572304dcb64SAndre Przywara  * vm version available with KVM_CAP_ENABLE_CAP_VM
1573304dcb64SAndre Przywara  */
1574304dcb64SAndre Przywara #define KVM_ENABLE_CAP            _IOW(KVMIO,  0xa3, struct kvm_enable_cap)
1575304dcb64SAndre Przywara /* Available with KVM_CAP_XSAVE */
1576304dcb64SAndre Przywara #define KVM_GET_XSAVE		  _IOR(KVMIO,  0xa4, struct kvm_xsave)
1577304dcb64SAndre Przywara #define KVM_SET_XSAVE		  _IOW(KVMIO,  0xa5, struct kvm_xsave)
1578304dcb64SAndre Przywara /* Available with KVM_CAP_XCRS */
1579304dcb64SAndre Przywara #define KVM_GET_XCRS		  _IOR(KVMIO,  0xa6, struct kvm_xcrs)
1580304dcb64SAndre Przywara #define KVM_SET_XCRS		  _IOW(KVMIO,  0xa7, struct kvm_xcrs)
1581304dcb64SAndre Przywara /* Available with KVM_CAP_SW_TLB */
1582304dcb64SAndre Przywara #define KVM_DIRTY_TLB		  _IOW(KVMIO,  0xaa, struct kvm_dirty_tlb)
1583304dcb64SAndre Przywara /* Available with KVM_CAP_ONE_REG */
1584304dcb64SAndre Przywara #define KVM_GET_ONE_REG		  _IOW(KVMIO,  0xab, struct kvm_one_reg)
1585304dcb64SAndre Przywara #define KVM_SET_ONE_REG		  _IOW(KVMIO,  0xac, struct kvm_one_reg)
1586304dcb64SAndre Przywara /* VM is being stopped by host */
1587304dcb64SAndre Przywara #define KVM_KVMCLOCK_CTRL	  _IO(KVMIO,   0xad)
1588304dcb64SAndre Przywara #define KVM_ARM_VCPU_INIT	  _IOW(KVMIO,  0xae, struct kvm_vcpu_init)
1589304dcb64SAndre Przywara #define KVM_ARM_PREFERRED_TARGET  _IOR(KVMIO,  0xaf, struct kvm_vcpu_init)
1590304dcb64SAndre Przywara #define KVM_GET_REG_LIST	  _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
1591304dcb64SAndre Przywara /* Available with KVM_CAP_S390_MEM_OP */
1592304dcb64SAndre Przywara #define KVM_S390_MEM_OP		  _IOW(KVMIO,  0xb1, struct kvm_s390_mem_op)
1593304dcb64SAndre Przywara /* Available with KVM_CAP_S390_SKEYS */
1594304dcb64SAndre Przywara #define KVM_S390_GET_SKEYS      _IOW(KVMIO, 0xb2, struct kvm_s390_skeys)
1595304dcb64SAndre Przywara #define KVM_S390_SET_SKEYS      _IOW(KVMIO, 0xb3, struct kvm_s390_skeys)
1596304dcb64SAndre Przywara /* Available with KVM_CAP_S390_INJECT_IRQ */
1597304dcb64SAndre Przywara #define KVM_S390_IRQ              _IOW(KVMIO,  0xb4, struct kvm_s390_irq)
1598304dcb64SAndre Przywara /* Available with KVM_CAP_S390_IRQ_STATE */
1599304dcb64SAndre Przywara #define KVM_S390_SET_IRQ_STATE	  _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state)
1600304dcb64SAndre Przywara #define KVM_S390_GET_IRQ_STATE	  _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state)
1601b3f606e1SMarc Zyngier /* Available with KVM_CAP_X86_SMM */
1602b3f606e1SMarc Zyngier #define KVM_SMI                   _IO(KVMIO,   0xb7)
16031bbe92f5SDave Martin /* Available with KVM_CAP_S390_CMMA_MIGRATION */
16041bbe92f5SDave Martin #define KVM_S390_GET_CMMA_BITS      _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log)
16051bbe92f5SDave Martin #define KVM_S390_SET_CMMA_BITS      _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log)
16061bbe92f5SDave Martin /* Memory Encryption Commands */
16071bbe92f5SDave Martin #define KVM_MEMORY_ENCRYPT_OP      _IOWR(KVMIO, 0xba, unsigned long)
16081bbe92f5SDave Martin 
16091bbe92f5SDave Martin struct kvm_enc_region {
16101bbe92f5SDave Martin 	__u64 addr;
16111bbe92f5SDave Martin 	__u64 size;
16121bbe92f5SDave Martin };
16131bbe92f5SDave Martin 
16141bbe92f5SDave Martin #define KVM_MEMORY_ENCRYPT_REG_REGION    _IOR(KVMIO, 0xbb, struct kvm_enc_region)
16151bbe92f5SDave Martin #define KVM_MEMORY_ENCRYPT_UNREG_REGION  _IOR(KVMIO, 0xbc, struct kvm_enc_region)
16161bbe92f5SDave Martin 
16171bbe92f5SDave Martin /* Available with KVM_CAP_HYPERV_EVENTFD */
16181bbe92f5SDave Martin #define KVM_HYPERV_EVENTFD        _IOW(KVMIO,  0xbd, struct kvm_hyperv_eventfd)
16191bbe92f5SDave Martin 
16201bbe92f5SDave Martin /* Available with KVM_CAP_NESTED_STATE */
16211bbe92f5SDave Martin #define KVM_GET_NESTED_STATE         _IOWR(KVMIO, 0xbe, struct kvm_nested_state)
16221bbe92f5SDave Martin #define KVM_SET_NESTED_STATE         _IOW(KVMIO,  0xbf, struct kvm_nested_state)
16231bbe92f5SDave Martin 
162466b24a33SWill Deacon /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */
16251bbe92f5SDave Martin #define KVM_CLEAR_DIRTY_LOG          _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log)
16261bbe92f5SDave Martin 
16275968b5ffSAnup Patel /* Available with KVM_CAP_HYPERV_CPUID (vcpu) / KVM_CAP_SYS_HYPERV_CPUID (system) */
16281bbe92f5SDave Martin #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2)
16291bbe92f5SDave Martin 
163066b24a33SWill Deacon /* Available with KVM_CAP_ARM_SVE */
163166b24a33SWill Deacon #define KVM_ARM_VCPU_FINALIZE	  _IOW(KVMIO,  0xc2, int)
163266b24a33SWill Deacon 
16335968b5ffSAnup Patel /* Available with  KVM_CAP_S390_VCPU_RESETS */
16345968b5ffSAnup Patel #define KVM_S390_NORMAL_RESET	_IO(KVMIO,   0xc3)
16355968b5ffSAnup Patel #define KVM_S390_CLEAR_RESET	_IO(KVMIO,   0xc4)
16365968b5ffSAnup Patel 
16375968b5ffSAnup Patel struct kvm_s390_pv_sec_parm {
16385968b5ffSAnup Patel 	__u64 origin;
16395968b5ffSAnup Patel 	__u64 length;
16405968b5ffSAnup Patel };
16415968b5ffSAnup Patel 
16425968b5ffSAnup Patel struct kvm_s390_pv_unp {
16435968b5ffSAnup Patel 	__u64 addr;
16445968b5ffSAnup Patel 	__u64 size;
16455968b5ffSAnup Patel 	__u64 tweak;
16465968b5ffSAnup Patel };
16475968b5ffSAnup Patel 
16485968b5ffSAnup Patel enum pv_cmd_id {
16495968b5ffSAnup Patel 	KVM_PV_ENABLE,
16505968b5ffSAnup Patel 	KVM_PV_DISABLE,
16515968b5ffSAnup Patel 	KVM_PV_SET_SEC_PARMS,
16525968b5ffSAnup Patel 	KVM_PV_UNPACK,
16535968b5ffSAnup Patel 	KVM_PV_VERIFY,
16545968b5ffSAnup Patel 	KVM_PV_PREP_RESET,
16555968b5ffSAnup Patel 	KVM_PV_UNSHARE_ALL,
16565968b5ffSAnup Patel };
16575968b5ffSAnup Patel 
16585968b5ffSAnup Patel struct kvm_pv_cmd {
16595968b5ffSAnup Patel 	__u32 cmd;	/* Command to be executed */
16605968b5ffSAnup Patel 	__u16 rc;	/* Ultravisor return code */
16615968b5ffSAnup Patel 	__u16 rrc;	/* Ultravisor return reason code */
16625968b5ffSAnup Patel 	__u64 data;	/* Data or address */
16635968b5ffSAnup Patel 	__u32 flags;    /* flags for future extensions. Must be 0 for now */
16645968b5ffSAnup Patel 	__u32 reserved[3];
16655968b5ffSAnup Patel };
16665968b5ffSAnup Patel 
16675968b5ffSAnup Patel /* Available with KVM_CAP_S390_PROTECTED */
16685968b5ffSAnup Patel #define KVM_S390_PV_COMMAND		_IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
16695968b5ffSAnup Patel 
16705968b5ffSAnup Patel /* Available with KVM_CAP_X86_MSR_FILTER */
16715968b5ffSAnup Patel #define KVM_X86_SET_MSR_FILTER	_IOW(KVMIO,  0xc6, struct kvm_msr_filter)
16725968b5ffSAnup Patel 
16735968b5ffSAnup Patel /* Available with KVM_CAP_DIRTY_LOG_RING */
16745968b5ffSAnup Patel #define KVM_RESET_DIRTY_RINGS		_IO(KVMIO, 0xc7)
16755968b5ffSAnup Patel 
16765968b5ffSAnup Patel /* Per-VM Xen attributes */
16775968b5ffSAnup Patel #define KVM_XEN_HVM_GET_ATTR	_IOWR(KVMIO, 0xc8, struct kvm_xen_hvm_attr)
16785968b5ffSAnup Patel #define KVM_XEN_HVM_SET_ATTR	_IOW(KVMIO,  0xc9, struct kvm_xen_hvm_attr)
16795968b5ffSAnup Patel 
16805968b5ffSAnup Patel struct kvm_xen_hvm_attr {
16815968b5ffSAnup Patel 	__u16 type;
16825968b5ffSAnup Patel 	__u16 pad[3];
16835968b5ffSAnup Patel 	union {
16845968b5ffSAnup Patel 		__u8 long_mode;
16855968b5ffSAnup Patel 		__u8 vector;
16865968b5ffSAnup Patel 		struct {
16875968b5ffSAnup Patel 			__u64 gfn;
16885968b5ffSAnup Patel 		} shared_info;
16895968b5ffSAnup Patel 		__u64 pad[8];
16905968b5ffSAnup Patel 	} u;
16915968b5ffSAnup Patel };
16925968b5ffSAnup Patel 
16935968b5ffSAnup Patel /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */
16945968b5ffSAnup Patel #define KVM_XEN_ATTR_TYPE_LONG_MODE		0x0
16955968b5ffSAnup Patel #define KVM_XEN_ATTR_TYPE_SHARED_INFO		0x1
16965968b5ffSAnup Patel #define KVM_XEN_ATTR_TYPE_UPCALL_VECTOR		0x2
16975968b5ffSAnup Patel 
16985968b5ffSAnup Patel /* Per-vCPU Xen attributes */
16995968b5ffSAnup Patel #define KVM_XEN_VCPU_GET_ATTR	_IOWR(KVMIO, 0xca, struct kvm_xen_vcpu_attr)
17005968b5ffSAnup Patel #define KVM_XEN_VCPU_SET_ATTR	_IOW(KVMIO,  0xcb, struct kvm_xen_vcpu_attr)
17015968b5ffSAnup Patel 
17025968b5ffSAnup Patel #define KVM_GET_SREGS2             _IOR(KVMIO,  0xcc, struct kvm_sregs2)
17035968b5ffSAnup Patel #define KVM_SET_SREGS2             _IOW(KVMIO,  0xcd, struct kvm_sregs2)
17045968b5ffSAnup Patel 
17055968b5ffSAnup Patel struct kvm_xen_vcpu_attr {
17065968b5ffSAnup Patel 	__u16 type;
17075968b5ffSAnup Patel 	__u16 pad[3];
17085968b5ffSAnup Patel 	union {
17095968b5ffSAnup Patel 		__u64 gpa;
17105968b5ffSAnup Patel 		__u64 pad[8];
17115968b5ffSAnup Patel 		struct {
17125968b5ffSAnup Patel 			__u64 state;
17135968b5ffSAnup Patel 			__u64 state_entry_time;
17145968b5ffSAnup Patel 			__u64 time_running;
17155968b5ffSAnup Patel 			__u64 time_runnable;
17165968b5ffSAnup Patel 			__u64 time_blocked;
17175968b5ffSAnup Patel 			__u64 time_offline;
17185968b5ffSAnup Patel 		} runstate;
17195968b5ffSAnup Patel 	} u;
17205968b5ffSAnup Patel };
17215968b5ffSAnup Patel 
17225968b5ffSAnup Patel /* Available with KVM_CAP_XEN_HVM / KVM_XEN_HVM_CONFIG_SHARED_INFO */
17235968b5ffSAnup Patel #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_INFO	0x0
17245968b5ffSAnup Patel #define KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO	0x1
17255968b5ffSAnup Patel #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADDR	0x2
17265968b5ffSAnup Patel #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_CURRENT	0x3
17275968b5ffSAnup Patel #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA	0x4
17285968b5ffSAnup Patel #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST	0x5
17295968b5ffSAnup Patel 
17301bbe92f5SDave Martin /* Secure Encrypted Virtualization command */
17311bbe92f5SDave Martin enum sev_cmd_id {
17321bbe92f5SDave Martin 	/* Guest initialization commands */
17331bbe92f5SDave Martin 	KVM_SEV_INIT = 0,
17341bbe92f5SDave Martin 	KVM_SEV_ES_INIT,
17351bbe92f5SDave Martin 	/* Guest launch commands */
17361bbe92f5SDave Martin 	KVM_SEV_LAUNCH_START,
17371bbe92f5SDave Martin 	KVM_SEV_LAUNCH_UPDATE_DATA,
17381bbe92f5SDave Martin 	KVM_SEV_LAUNCH_UPDATE_VMSA,
17391bbe92f5SDave Martin 	KVM_SEV_LAUNCH_SECRET,
17401bbe92f5SDave Martin 	KVM_SEV_LAUNCH_MEASURE,
17411bbe92f5SDave Martin 	KVM_SEV_LAUNCH_FINISH,
17421bbe92f5SDave Martin 	/* Guest migration commands (outgoing) */
17431bbe92f5SDave Martin 	KVM_SEV_SEND_START,
17441bbe92f5SDave Martin 	KVM_SEV_SEND_UPDATE_DATA,
17451bbe92f5SDave Martin 	KVM_SEV_SEND_UPDATE_VMSA,
17461bbe92f5SDave Martin 	KVM_SEV_SEND_FINISH,
17471bbe92f5SDave Martin 	/* Guest migration commands (incoming) */
17481bbe92f5SDave Martin 	KVM_SEV_RECEIVE_START,
17491bbe92f5SDave Martin 	KVM_SEV_RECEIVE_UPDATE_DATA,
17501bbe92f5SDave Martin 	KVM_SEV_RECEIVE_UPDATE_VMSA,
17511bbe92f5SDave Martin 	KVM_SEV_RECEIVE_FINISH,
17521bbe92f5SDave Martin 	/* Guest status and debug commands */
17531bbe92f5SDave Martin 	KVM_SEV_GUEST_STATUS,
17541bbe92f5SDave Martin 	KVM_SEV_DBG_DECRYPT,
17551bbe92f5SDave Martin 	KVM_SEV_DBG_ENCRYPT,
17561bbe92f5SDave Martin 	/* Guest certificates commands */
17571bbe92f5SDave Martin 	KVM_SEV_CERT_EXPORT,
17585968b5ffSAnup Patel 	/* Attestation report */
17595968b5ffSAnup Patel 	KVM_SEV_GET_ATTESTATION_REPORT,
17605968b5ffSAnup Patel 	/* Guest Migration Extension */
17615968b5ffSAnup Patel 	KVM_SEV_SEND_CANCEL,
17621bbe92f5SDave Martin 
17631bbe92f5SDave Martin 	KVM_SEV_NR_MAX,
17641bbe92f5SDave Martin };
17651bbe92f5SDave Martin 
17661bbe92f5SDave Martin struct kvm_sev_cmd {
17671bbe92f5SDave Martin 	__u32 id;
17681bbe92f5SDave Martin 	__u64 data;
17691bbe92f5SDave Martin 	__u32 error;
17701bbe92f5SDave Martin 	__u32 sev_fd;
17711bbe92f5SDave Martin };
17721bbe92f5SDave Martin 
17731bbe92f5SDave Martin struct kvm_sev_launch_start {
17741bbe92f5SDave Martin 	__u32 handle;
17751bbe92f5SDave Martin 	__u32 policy;
17761bbe92f5SDave Martin 	__u64 dh_uaddr;
17771bbe92f5SDave Martin 	__u32 dh_len;
17781bbe92f5SDave Martin 	__u64 session_uaddr;
17791bbe92f5SDave Martin 	__u32 session_len;
17801bbe92f5SDave Martin };
17811bbe92f5SDave Martin 
17821bbe92f5SDave Martin struct kvm_sev_launch_update_data {
17831bbe92f5SDave Martin 	__u64 uaddr;
17841bbe92f5SDave Martin 	__u32 len;
17851bbe92f5SDave Martin };
17861bbe92f5SDave Martin 
17871bbe92f5SDave Martin 
17881bbe92f5SDave Martin struct kvm_sev_launch_secret {
17891bbe92f5SDave Martin 	__u64 hdr_uaddr;
17901bbe92f5SDave Martin 	__u32 hdr_len;
17911bbe92f5SDave Martin 	__u64 guest_uaddr;
17921bbe92f5SDave Martin 	__u32 guest_len;
17931bbe92f5SDave Martin 	__u64 trans_uaddr;
17941bbe92f5SDave Martin 	__u32 trans_len;
17951bbe92f5SDave Martin };
17961bbe92f5SDave Martin 
17971bbe92f5SDave Martin struct kvm_sev_launch_measure {
17981bbe92f5SDave Martin 	__u64 uaddr;
17991bbe92f5SDave Martin 	__u32 len;
18001bbe92f5SDave Martin };
18011bbe92f5SDave Martin 
18021bbe92f5SDave Martin struct kvm_sev_guest_status {
18031bbe92f5SDave Martin 	__u32 handle;
18041bbe92f5SDave Martin 	__u32 policy;
18051bbe92f5SDave Martin 	__u32 state;
18061bbe92f5SDave Martin };
18071bbe92f5SDave Martin 
18081bbe92f5SDave Martin struct kvm_sev_dbg {
18091bbe92f5SDave Martin 	__u64 src_uaddr;
18101bbe92f5SDave Martin 	__u64 dst_uaddr;
18111bbe92f5SDave Martin 	__u32 len;
18121bbe92f5SDave Martin };
1813304dcb64SAndre Przywara 
18145968b5ffSAnup Patel struct kvm_sev_attestation_report {
18155968b5ffSAnup Patel 	__u8 mnonce[16];
18165968b5ffSAnup Patel 	__u64 uaddr;
18175968b5ffSAnup Patel 	__u32 len;
18185968b5ffSAnup Patel };
18195968b5ffSAnup Patel 
18205968b5ffSAnup Patel struct kvm_sev_send_start {
18215968b5ffSAnup Patel 	__u32 policy;
18225968b5ffSAnup Patel 	__u64 pdh_cert_uaddr;
18235968b5ffSAnup Patel 	__u32 pdh_cert_len;
18245968b5ffSAnup Patel 	__u64 plat_certs_uaddr;
18255968b5ffSAnup Patel 	__u32 plat_certs_len;
18265968b5ffSAnup Patel 	__u64 amd_certs_uaddr;
18275968b5ffSAnup Patel 	__u32 amd_certs_len;
18285968b5ffSAnup Patel 	__u64 session_uaddr;
18295968b5ffSAnup Patel 	__u32 session_len;
18305968b5ffSAnup Patel };
18315968b5ffSAnup Patel 
18325968b5ffSAnup Patel struct kvm_sev_send_update_data {
18335968b5ffSAnup Patel 	__u64 hdr_uaddr;
18345968b5ffSAnup Patel 	__u32 hdr_len;
18355968b5ffSAnup Patel 	__u64 guest_uaddr;
18365968b5ffSAnup Patel 	__u32 guest_len;
18375968b5ffSAnup Patel 	__u64 trans_uaddr;
18385968b5ffSAnup Patel 	__u32 trans_len;
18395968b5ffSAnup Patel };
18405968b5ffSAnup Patel 
18415968b5ffSAnup Patel struct kvm_sev_receive_start {
18425968b5ffSAnup Patel 	__u32 handle;
18435968b5ffSAnup Patel 	__u32 policy;
18445968b5ffSAnup Patel 	__u64 pdh_uaddr;
18455968b5ffSAnup Patel 	__u32 pdh_len;
18465968b5ffSAnup Patel 	__u64 session_uaddr;
18475968b5ffSAnup Patel 	__u32 session_len;
18485968b5ffSAnup Patel };
18495968b5ffSAnup Patel 
18505968b5ffSAnup Patel struct kvm_sev_receive_update_data {
18515968b5ffSAnup Patel 	__u64 hdr_uaddr;
18525968b5ffSAnup Patel 	__u32 hdr_len;
18535968b5ffSAnup Patel 	__u64 guest_uaddr;
18545968b5ffSAnup Patel 	__u32 guest_len;
18555968b5ffSAnup Patel 	__u64 trans_uaddr;
18565968b5ffSAnup Patel 	__u32 trans_len;
18575968b5ffSAnup Patel };
18585968b5ffSAnup Patel 
1859304dcb64SAndre Przywara #define KVM_DEV_ASSIGN_ENABLE_IOMMU	(1 << 0)
1860304dcb64SAndre Przywara #define KVM_DEV_ASSIGN_PCI_2_3		(1 << 1)
1861304dcb64SAndre Przywara #define KVM_DEV_ASSIGN_MASK_INTX	(1 << 2)
1862304dcb64SAndre Przywara 
1863304dcb64SAndre Przywara struct kvm_assigned_pci_dev {
1864304dcb64SAndre Przywara 	__u32 assigned_dev_id;
1865304dcb64SAndre Przywara 	__u32 busnr;
1866304dcb64SAndre Przywara 	__u32 devfn;
1867304dcb64SAndre Przywara 	__u32 flags;
1868304dcb64SAndre Przywara 	__u32 segnr;
1869304dcb64SAndre Przywara 	union {
1870304dcb64SAndre Przywara 		__u32 reserved[11];
1871304dcb64SAndre Przywara 	};
1872304dcb64SAndre Przywara };
1873304dcb64SAndre Przywara 
1874304dcb64SAndre Przywara #define KVM_DEV_IRQ_HOST_INTX    (1 << 0)
1875304dcb64SAndre Przywara #define KVM_DEV_IRQ_HOST_MSI     (1 << 1)
1876304dcb64SAndre Przywara #define KVM_DEV_IRQ_HOST_MSIX    (1 << 2)
1877304dcb64SAndre Przywara 
1878304dcb64SAndre Przywara #define KVM_DEV_IRQ_GUEST_INTX   (1 << 8)
1879304dcb64SAndre Przywara #define KVM_DEV_IRQ_GUEST_MSI    (1 << 9)
1880304dcb64SAndre Przywara #define KVM_DEV_IRQ_GUEST_MSIX   (1 << 10)
1881304dcb64SAndre Przywara 
1882304dcb64SAndre Przywara #define KVM_DEV_IRQ_HOST_MASK	 0x00ff
1883304dcb64SAndre Przywara #define KVM_DEV_IRQ_GUEST_MASK   0xff00
1884304dcb64SAndre Przywara 
1885304dcb64SAndre Przywara struct kvm_assigned_irq {
1886304dcb64SAndre Przywara 	__u32 assigned_dev_id;
1887304dcb64SAndre Przywara 	__u32 host_irq; /* ignored (legacy field) */
1888304dcb64SAndre Przywara 	__u32 guest_irq;
1889304dcb64SAndre Przywara 	__u32 flags;
1890304dcb64SAndre Przywara 	union {
1891304dcb64SAndre Przywara 		__u32 reserved[12];
1892304dcb64SAndre Przywara 	};
1893304dcb64SAndre Przywara };
1894304dcb64SAndre Przywara 
1895304dcb64SAndre Przywara struct kvm_assigned_msix_nr {
1896304dcb64SAndre Przywara 	__u32 assigned_dev_id;
1897304dcb64SAndre Przywara 	__u16 entry_nr;
1898304dcb64SAndre Przywara 	__u16 padding;
1899304dcb64SAndre Przywara };
1900304dcb64SAndre Przywara 
1901304dcb64SAndre Przywara #define KVM_MAX_MSIX_PER_DEV		256
1902304dcb64SAndre Przywara struct kvm_assigned_msix_entry {
1903304dcb64SAndre Przywara 	__u32 assigned_dev_id;
1904304dcb64SAndre Przywara 	__u32 gsi;
1905304dcb64SAndre Przywara 	__u16 entry; /* The index of entry in the MSI-X table */
1906304dcb64SAndre Przywara 	__u16 padding[3];
1907304dcb64SAndre Przywara };
1908304dcb64SAndre Przywara 
1909764dfba1SAndre Przywara #define KVM_X2APIC_API_USE_32BIT_IDS            (1ULL << 0)
1910764dfba1SAndre Przywara #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK  (1ULL << 1)
1911764dfba1SAndre Przywara 
19121bbe92f5SDave Martin /* Available with KVM_CAP_ARM_USER_IRQ */
19131bbe92f5SDave Martin 
19141bbe92f5SDave Martin /* Bits for run->s.regs.device_irq_level */
19151bbe92f5SDave Martin #define KVM_ARM_DEV_EL1_VTIMER		(1 << 0)
19161bbe92f5SDave Martin #define KVM_ARM_DEV_EL1_PTIMER		(1 << 1)
19171bbe92f5SDave Martin #define KVM_ARM_DEV_PMU			(1 << 2)
19181bbe92f5SDave Martin 
19191bbe92f5SDave Martin struct kvm_hyperv_eventfd {
19201bbe92f5SDave Martin 	__u32 conn_id;
19211bbe92f5SDave Martin 	__s32 fd;
19221bbe92f5SDave Martin 	__u32 flags;
19231bbe92f5SDave Martin 	__u32 padding[3];
19241bbe92f5SDave Martin };
19251bbe92f5SDave Martin 
19261bbe92f5SDave Martin #define KVM_HYPERV_CONN_ID_MASK		0x00ffffff
19271bbe92f5SDave Martin #define KVM_HYPERV_EVENTFD_DEASSIGN	(1 << 0)
19281bbe92f5SDave Martin 
19295968b5ffSAnup Patel #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE    (1 << 0)
19305968b5ffSAnup Patel #define KVM_DIRTY_LOG_INITIALLY_SET            (1 << 1)
19315968b5ffSAnup Patel 
19325968b5ffSAnup Patel /*
19335968b5ffSAnup Patel  * Arch needs to define the macro after implementing the dirty ring
19345968b5ffSAnup Patel  * feature.  KVM_DIRTY_LOG_PAGE_OFFSET should be defined as the
19355968b5ffSAnup Patel  * starting page offset of the dirty ring structures.
19365968b5ffSAnup Patel  */
19375968b5ffSAnup Patel #ifndef KVM_DIRTY_LOG_PAGE_OFFSET
19385968b5ffSAnup Patel #define KVM_DIRTY_LOG_PAGE_OFFSET 0
19395968b5ffSAnup Patel #endif
19405968b5ffSAnup Patel 
19415968b5ffSAnup Patel /*
19425968b5ffSAnup Patel  * KVM dirty GFN flags, defined as:
19435968b5ffSAnup Patel  *
19445968b5ffSAnup Patel  * |---------------+---------------+--------------|
19455968b5ffSAnup Patel  * | bit 1 (reset) | bit 0 (dirty) | Status       |
19465968b5ffSAnup Patel  * |---------------+---------------+--------------|
19475968b5ffSAnup Patel  * |             0 |             0 | Invalid GFN  |
19485968b5ffSAnup Patel  * |             0 |             1 | Dirty GFN    |
19495968b5ffSAnup Patel  * |             1 |             X | GFN to reset |
19505968b5ffSAnup Patel  * |---------------+---------------+--------------|
19515968b5ffSAnup Patel  *
19525968b5ffSAnup Patel  * Lifecycle of a dirty GFN goes like:
19535968b5ffSAnup Patel  *
19545968b5ffSAnup Patel  *      dirtied         harvested        reset
19555968b5ffSAnup Patel  * 00 -----------> 01 -------------> 1X -------+
19565968b5ffSAnup Patel  *  ^                                          |
19575968b5ffSAnup Patel  *  |                                          |
19585968b5ffSAnup Patel  *  +------------------------------------------+
19595968b5ffSAnup Patel  *
19605968b5ffSAnup Patel  * The userspace program is only responsible for the 01->1X state
19615968b5ffSAnup Patel  * conversion after harvesting an entry.  Also, it must not skip any
19625968b5ffSAnup Patel  * dirty bits, so that dirty bits are always harvested in sequence.
19635968b5ffSAnup Patel  */
19645968b5ffSAnup Patel #define KVM_DIRTY_GFN_F_DIRTY           _BITUL(0)
19655968b5ffSAnup Patel #define KVM_DIRTY_GFN_F_RESET           _BITUL(1)
19665968b5ffSAnup Patel #define KVM_DIRTY_GFN_F_MASK            0x3
19675968b5ffSAnup Patel 
19685968b5ffSAnup Patel /*
19695968b5ffSAnup Patel  * KVM dirty rings should be mapped at KVM_DIRTY_LOG_PAGE_OFFSET of
19705968b5ffSAnup Patel  * per-vcpu mmaped regions as an array of struct kvm_dirty_gfn.  The
19715968b5ffSAnup Patel  * size of the gfn buffer is decided by the first argument when
19725968b5ffSAnup Patel  * enabling KVM_CAP_DIRTY_LOG_RING.
19735968b5ffSAnup Patel  */
19745968b5ffSAnup Patel struct kvm_dirty_gfn {
19755968b5ffSAnup Patel 	__u32 flags;
19765968b5ffSAnup Patel 	__u32 slot;
19775968b5ffSAnup Patel 	__u64 offset;
19785968b5ffSAnup Patel };
19795968b5ffSAnup Patel 
19805968b5ffSAnup Patel #define KVM_BUS_LOCK_DETECTION_OFF             (1 << 0)
19815968b5ffSAnup Patel #define KVM_BUS_LOCK_DETECTION_EXIT            (1 << 1)
19825968b5ffSAnup Patel 
1983*083a976eSAlexandru Elisei #define KVM_PMU_CAP_DISABLE                    (1 << 0)
1984*083a976eSAlexandru Elisei 
19855968b5ffSAnup Patel /**
19865968b5ffSAnup Patel  * struct kvm_stats_header - Header of per vm/vcpu binary statistics data.
19875968b5ffSAnup Patel  * @flags: Some extra information for header, always 0 for now.
19885968b5ffSAnup Patel  * @name_size: The size in bytes of the memory which contains statistics
19895968b5ffSAnup Patel  *             name string including trailing '\0'. The memory is allocated
19905968b5ffSAnup Patel  *             at the send of statistics descriptor.
19915968b5ffSAnup Patel  * @num_desc: The number of statistics the vm or vcpu has.
19925968b5ffSAnup Patel  * @id_offset: The offset of the vm/vcpu stats' id string in the file pointed
19935968b5ffSAnup Patel  *             by vm/vcpu stats fd.
19945968b5ffSAnup Patel  * @desc_offset: The offset of the vm/vcpu stats' descriptor block in the file
19955968b5ffSAnup Patel  *               pointd by vm/vcpu stats fd.
19965968b5ffSAnup Patel  * @data_offset: The offset of the vm/vcpu stats' data block in the file
19975968b5ffSAnup Patel  *               pointed by vm/vcpu stats fd.
19985968b5ffSAnup Patel  *
19995968b5ffSAnup Patel  * This is the header userspace needs to read from stats fd before any other
20005968b5ffSAnup Patel  * readings. It is used by userspace to discover all the information about the
20015968b5ffSAnup Patel  * vm/vcpu's binary statistics.
20025968b5ffSAnup Patel  * Userspace reads this header from the start of the vm/vcpu's stats fd.
20035968b5ffSAnup Patel  */
20045968b5ffSAnup Patel struct kvm_stats_header {
20055968b5ffSAnup Patel 	__u32 flags;
20065968b5ffSAnup Patel 	__u32 name_size;
20075968b5ffSAnup Patel 	__u32 num_desc;
20085968b5ffSAnup Patel 	__u32 id_offset;
20095968b5ffSAnup Patel 	__u32 desc_offset;
20105968b5ffSAnup Patel 	__u32 data_offset;
20115968b5ffSAnup Patel };
20125968b5ffSAnup Patel 
20135968b5ffSAnup Patel #define KVM_STATS_TYPE_SHIFT		0
20145968b5ffSAnup Patel #define KVM_STATS_TYPE_MASK		(0xF << KVM_STATS_TYPE_SHIFT)
20155968b5ffSAnup Patel #define KVM_STATS_TYPE_CUMULATIVE	(0x0 << KVM_STATS_TYPE_SHIFT)
20165968b5ffSAnup Patel #define KVM_STATS_TYPE_INSTANT		(0x1 << KVM_STATS_TYPE_SHIFT)
20175968b5ffSAnup Patel #define KVM_STATS_TYPE_PEAK		(0x2 << KVM_STATS_TYPE_SHIFT)
20185968b5ffSAnup Patel #define KVM_STATS_TYPE_LINEAR_HIST	(0x3 << KVM_STATS_TYPE_SHIFT)
20195968b5ffSAnup Patel #define KVM_STATS_TYPE_LOG_HIST		(0x4 << KVM_STATS_TYPE_SHIFT)
20205968b5ffSAnup Patel #define KVM_STATS_TYPE_MAX		KVM_STATS_TYPE_LOG_HIST
20215968b5ffSAnup Patel 
20225968b5ffSAnup Patel #define KVM_STATS_UNIT_SHIFT		4
20235968b5ffSAnup Patel #define KVM_STATS_UNIT_MASK		(0xF << KVM_STATS_UNIT_SHIFT)
20245968b5ffSAnup Patel #define KVM_STATS_UNIT_NONE		(0x0 << KVM_STATS_UNIT_SHIFT)
20255968b5ffSAnup Patel #define KVM_STATS_UNIT_BYTES		(0x1 << KVM_STATS_UNIT_SHIFT)
20265968b5ffSAnup Patel #define KVM_STATS_UNIT_SECONDS		(0x2 << KVM_STATS_UNIT_SHIFT)
20275968b5ffSAnup Patel #define KVM_STATS_UNIT_CYCLES		(0x3 << KVM_STATS_UNIT_SHIFT)
20285968b5ffSAnup Patel #define KVM_STATS_UNIT_MAX		KVM_STATS_UNIT_CYCLES
20295968b5ffSAnup Patel 
20305968b5ffSAnup Patel #define KVM_STATS_BASE_SHIFT		8
20315968b5ffSAnup Patel #define KVM_STATS_BASE_MASK		(0xF << KVM_STATS_BASE_SHIFT)
20325968b5ffSAnup Patel #define KVM_STATS_BASE_POW10		(0x0 << KVM_STATS_BASE_SHIFT)
20335968b5ffSAnup Patel #define KVM_STATS_BASE_POW2		(0x1 << KVM_STATS_BASE_SHIFT)
20345968b5ffSAnup Patel #define KVM_STATS_BASE_MAX		KVM_STATS_BASE_POW2
20355968b5ffSAnup Patel 
20365968b5ffSAnup Patel /**
20375968b5ffSAnup Patel  * struct kvm_stats_desc - Descriptor of a KVM statistics.
20385968b5ffSAnup Patel  * @flags: Annotations of the stats, like type, unit, etc.
20395968b5ffSAnup Patel  * @exponent: Used together with @flags to determine the unit.
20405968b5ffSAnup Patel  * @size: The number of data items for this stats.
20415968b5ffSAnup Patel  *        Every data item is of type __u64.
20425968b5ffSAnup Patel  * @offset: The offset of the stats to the start of stat structure in
20435968b5ffSAnup Patel  *          structure kvm or kvm_vcpu.
20445968b5ffSAnup Patel  * @bucket_size: A parameter value used for histogram stats. It is only used
20455968b5ffSAnup Patel  *		for linear histogram stats, specifying the size of the bucket;
20465968b5ffSAnup Patel  * @name: The name string for the stats. Its size is indicated by the
20475968b5ffSAnup Patel  *        &kvm_stats_header->name_size.
20485968b5ffSAnup Patel  */
20495968b5ffSAnup Patel struct kvm_stats_desc {
20505968b5ffSAnup Patel 	__u32 flags;
20515968b5ffSAnup Patel 	__s16 exponent;
20525968b5ffSAnup Patel 	__u16 size;
20535968b5ffSAnup Patel 	__u32 offset;
20545968b5ffSAnup Patel 	__u32 bucket_size;
20555968b5ffSAnup Patel 	char name[];
20565968b5ffSAnup Patel };
20575968b5ffSAnup Patel 
20585968b5ffSAnup Patel #define KVM_GET_STATS_FD  _IO(KVMIO,  0xce)
20595968b5ffSAnup Patel 
2060af1b793cSAlexandru Elisei /* Available with KVM_CAP_XSAVE2 */
2061af1b793cSAlexandru Elisei #define KVM_GET_XSAVE2		  _IOR(KVMIO,  0xcf, struct kvm_xsave)
2062af1b793cSAlexandru Elisei 
2063304dcb64SAndre Przywara #endif /* __LINUX_KVM_H */
2064