[mirror_ubuntu-zesty-kernel.git] / include / linux / kvm.h

#ifndef __LINUX_KVM_H
#define __LINUX_KVM_H

/*
 * Userspace interface for /dev/kvm - kernel based virtual machine
 *
 * Note: you must update KVM_API_VERSION if you change this interface.
 */

#include <asm/types.h>
#include <linux/compiler.h>
#include <linux/ioctl.h>
#include <asm/kvm.h>

#define KVM_API_VERSION 12

/* for KVM_CREATE_MEMORY_REGION */
struct kvm_memory_region {
	__u32 slot;
	__u32 flags;
	__u64 guest_phys_addr;
	__u64 memory_size; /* bytes */
};

/* for KVM_SET_USER_MEMORY_REGION */
struct kvm_userspace_memory_region {
	__u32 slot;
	__u32 flags;
	__u64 guest_phys_addr;
	__u64 memory_size; /* bytes */
	__u64 userspace_addr; /* start of the userspace allocated memory */
};

/* for kvm_memory_region::flags */
#define KVM_MEM_LOG_DIRTY_PAGES  1UL


/* for KVM_IRQ_LINE */
struct kvm_irq_level {
	/*
	 * ACPI gsi notion of irq.
	 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
	 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
	 */
	__u32 irq;
	__u32 level;
};


struct kvm_irqchip {
	__u32 chip_id;
	__u32 pad;
        union {
		char dummy[512];  /* reserving space */
#ifdef CONFIG_X86
		struct kvm_pic_state pic;
#endif
#if defined(CONFIG_X86) || defined(CONFIG_IA64)
		struct kvm_ioapic_state ioapic;
#endif
	} chip;
};

#define KVM_EXIT_UNKNOWN          0
#define KVM_EXIT_EXCEPTION        1
#define KVM_EXIT_IO               2
#define KVM_EXIT_HYPERCALL        3
#define KVM_EXIT_DEBUG            4
#define KVM_EXIT_HLT              5
#define KVM_EXIT_MMIO             6
#define KVM_EXIT_IRQ_WINDOW_OPEN  7
#define KVM_EXIT_SHUTDOWN         8
#define KVM_EXIT_FAIL_ENTRY       9
#define KVM_EXIT_INTR             10
#define KVM_EXIT_SET_TPR          11
#define KVM_EXIT_TPR_ACCESS       12
#define KVM_EXIT_S390_SIEIC       13
#define KVM_EXIT_S390_RESET       14

/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
struct kvm_run {
	/* in */
	__u8 request_interrupt_window;
	__u8 padding1[7];

	/* out */
	__u32 exit_reason;
	__u8 ready_for_interrupt_injection;
	__u8 if_flag;
	__u8 padding2[2];

	/* in (pre_kvm_run), out (post_kvm_run) */
	__u64 cr8;
	__u64 apic_base;

	union {
		/* KVM_EXIT_UNKNOWN */
		struct {
			__u64 hardware_exit_reason;
		} hw;
		/* KVM_EXIT_FAIL_ENTRY */
		struct {
			__u64 hardware_entry_failure_reason;
		} fail_entry;
		/* KVM_EXIT_EXCEPTION */
		struct {
			__u32 exception;
			__u32 error_code;
		} ex;
		/* KVM_EXIT_IO */
		struct kvm_io {
#define KVM_EXIT_IO_IN  0
#define KVM_EXIT_IO_OUT 1
			__u8 direction;
			__u8 size; /* bytes */
			__u16 port;
			__u32 count;
			__u64 data_offset; /* relative to kvm_run start */
		} io;
		struct {
		} debug;
		/* KVM_EXIT_MMIO */
		struct {
			__u64 phys_addr;
			__u8  data[8];
			__u32 len;
			__u8  is_write;
		} mmio;
		/* KVM_EXIT_HYPERCALL */
		struct {
			__u64 nr;
			__u64 args[6];
			__u64 ret;
			__u32 longmode;
			__u32 pad;
		} hypercall;
		/* KVM_EXIT_TPR_ACCESS */
		struct {
			__u64 rip;
			__u32 is_write;
			__u32 pad;
		} tpr_access;
		/* KVM_EXIT_S390_SIEIC */
		struct {
			__u8 icptcode;
			__u64 mask; /* psw upper half */
			__u64 addr; /* psw lower half */
			__u16 ipa;
			__u32 ipb;
		} s390_sieic;
		/* KVM_EXIT_S390_RESET */
#define KVM_S390_RESET_POR       1
#define KVM_S390_RESET_CLEAR     2
#define KVM_S390_RESET_SUBSYSTEM 4
#define KVM_S390_RESET_CPU_INIT  8
#define KVM_S390_RESET_IPL       16
		__u64 s390_reset_flags;
		/* Fix the size of the union. */
		char padding[256];
	};
};

/* for KVM_TRANSLATE */
struct kvm_translation {
	/* in */
	__u64 linear_address;

	/* out */
	__u64 physical_address;
	__u8  valid;
	__u8  writeable;
	__u8  usermode;
	__u8  pad[5];
};

/* for KVM_INTERRUPT */
struct kvm_interrupt {
	/* in */
	__u32 irq;
};

struct kvm_breakpoint {
	__u32 enabled;
	__u32 padding;
	__u64 address;
};

/* for KVM_DEBUG_GUEST */
struct kvm_debug_guest {
	/* int */
	__u32 enabled;
	__u32 pad;
	struct kvm_breakpoint breakpoints[4];
	__u32 singlestep;
};

/* for KVM_GET_DIRTY_LOG */
struct kvm_dirty_log {
	__u32 slot;
	__u32 padding;
	union {
		void __user *dirty_bitmap; /* one bit per page */
		__u64 padding;
	};
};

/* for KVM_SET_SIGNAL_MASK */
struct kvm_signal_mask {
	__u32 len;
	__u8  sigset[0];
};

/* for KVM_TPR_ACCESS_REPORTING */
struct kvm_tpr_access_ctl {
	__u32 enabled;
	__u32 flags;
	__u32 reserved[8];
};

/* for KVM_SET_VAPIC_ADDR */
struct kvm_vapic_addr {
	__u64 vapic_addr;
};

struct kvm_s390_psw {
	__u64 mask;
	__u64 addr;
};

/* valid values for type in kvm_s390_interrupt */
#define KVM_S390_SIGP_STOP		0xfffe0000u
#define KVM_S390_PROGRAM_INT		0xfffe0001u
#define KVM_S390_SIGP_SET_PREFIX	0xfffe0002u
#define KVM_S390_RESTART		0xfffe0003u
#define KVM_S390_INT_VIRTIO		0xffff2603u
#define KVM_S390_INT_SERVICE		0xffff2401u
#define KVM_S390_INT_EMERGENCY		0xffff1201u

struct kvm_s390_interrupt {
	__u32 type;
	__u32 parm;
	__u64 parm64;
};

#define KVMIO 0xAE

/*
 * ioctls for /dev/kvm fds:
 */
#define KVM_GET_API_VERSION       _IO(KVMIO,   0x00)
#define KVM_CREATE_VM             _IO(KVMIO,   0x01) /* returns a VM fd */
#define KVM_GET_MSR_INDEX_LIST    _IOWR(KVMIO, 0x02, struct kvm_msr_list)

#define KVM_S390_ENABLE_SIE       _IO(KVMIO,   0x06)
/*
 * Check if a kvm extension is available.  Argument is extension number,
 * return is 1 (yes) or 0 (no, sorry).
 */
#define KVM_CHECK_EXTENSION       _IO(KVMIO,   0x03)
/*
 * Get size for mmap(vcpu_fd)
 */
#define KVM_GET_VCPU_MMAP_SIZE    _IO(KVMIO,   0x04) /* in bytes */
#define KVM_GET_SUPPORTED_CPUID   _IOWR(KVMIO, 0x05, struct kvm_cpuid2)

/*
 * Extension capability list.
 */
#define KVM_CAP_IRQCHIP	  0
#define KVM_CAP_HLT	  1
#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
#define KVM_CAP_USER_MEMORY 3
#define KVM_CAP_SET_TSS_ADDR 4
#define KVM_CAP_VAPIC 6
#define KVM_CAP_EXT_CPUID 7
#define KVM_CAP_CLOCKSOURCE 8
#define KVM_CAP_NR_VCPUS 9       /* returns max vcpus per vm */
#define KVM_CAP_NR_MEMSLOTS 10   /* returns max memory slots per vm */
#define KVM_CAP_PIT 11
#define KVM_CAP_NOP_IO_DELAY 12
#define KVM_CAP_PV_MMU 13

/*
 * ioctls for VM fds
 */
#define KVM_SET_MEMORY_REGION     _IOW(KVMIO, 0x40, struct kvm_memory_region)
#define KVM_SET_NR_MMU_PAGES      _IO(KVMIO, 0x44)
#define KVM_GET_NR_MMU_PAGES      _IO(KVMIO, 0x45)
#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\
					struct kvm_userspace_memory_region)
#define KVM_SET_TSS_ADDR          _IO(KVMIO, 0x47)
/*
 * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
 * a vcpu fd.
 */
#define KVM_CREATE_VCPU           _IO(KVMIO,  0x41)
#define KVM_GET_DIRTY_LOG         _IOW(KVMIO, 0x42, struct kvm_dirty_log)
#define KVM_SET_MEMORY_ALIAS      _IOW(KVMIO, 0x43, struct kvm_memory_alias)
/* Device model IOC */
#define KVM_CREATE_IRQCHIP	  _IO(KVMIO,  0x60)
#define KVM_IRQ_LINE		  _IOW(KVMIO, 0x61, struct kvm_irq_level)
#define KVM_GET_IRQCHIP		  _IOWR(KVMIO, 0x62, struct kvm_irqchip)
#define KVM_SET_IRQCHIP		  _IOR(KVMIO,  0x63, struct kvm_irqchip)
#define KVM_CREATE_PIT		  _IO(KVMIO,  0x64)
#define KVM_GET_PIT		  _IOWR(KVMIO, 0x65, struct kvm_pit_state)
#define KVM_SET_PIT		  _IOR(KVMIO,  0x66, struct kvm_pit_state)

/*
 * ioctls for vcpu fds
 */
#define KVM_RUN                   _IO(KVMIO,   0x80)
#define KVM_GET_REGS              _IOR(KVMIO,  0x81, struct kvm_regs)
#define KVM_SET_REGS              _IOW(KVMIO,  0x82, struct kvm_regs)
#define KVM_GET_SREGS             _IOR(KVMIO,  0x83, struct kvm_sregs)
#define KVM_SET_SREGS             _IOW(KVMIO,  0x84, struct kvm_sregs)
#define KVM_TRANSLATE             _IOWR(KVMIO, 0x85, struct kvm_translation)
#define KVM_INTERRUPT             _IOW(KVMIO,  0x86, struct kvm_interrupt)
#define KVM_DEBUG_GUEST           _IOW(KVMIO,  0x87, struct kvm_debug_guest)
#define KVM_GET_MSRS              _IOWR(KVMIO, 0x88, struct kvm_msrs)
#define KVM_SET_MSRS              _IOW(KVMIO,  0x89, struct kvm_msrs)
#define KVM_SET_CPUID             _IOW(KVMIO,  0x8a, struct kvm_cpuid)
#define KVM_SET_SIGNAL_MASK       _IOW(KVMIO,  0x8b, struct kvm_signal_mask)
#define KVM_GET_FPU               _IOR(KVMIO,  0x8c, struct kvm_fpu)
#define KVM_SET_FPU               _IOW(KVMIO,  0x8d, struct kvm_fpu)
#define KVM_GET_LAPIC             _IOR(KVMIO,  0x8e, struct kvm_lapic_state)
#define KVM_SET_LAPIC             _IOW(KVMIO,  0x8f, struct kvm_lapic_state)
#define KVM_SET_CPUID2            _IOW(KVMIO,  0x90, struct kvm_cpuid2)
#define KVM_GET_CPUID2            _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
/* Available with KVM_CAP_VAPIC */
#define KVM_TPR_ACCESS_REPORTING  _IOWR(KVMIO,  0x92, struct kvm_tpr_access_ctl)
/* Available with KVM_CAP_VAPIC */
#define KVM_SET_VAPIC_ADDR        _IOW(KVMIO,  0x93, struct kvm_vapic_addr)
/* valid for virtual machine (for floating interrupt)_and_ vcpu */
#define KVM_S390_INTERRUPT        _IOW(KVMIO,  0x94, struct kvm_s390_interrupt)
/* store status for s390 */
#define KVM_S390_STORE_STATUS_NOADDR    (-1ul)
#define KVM_S390_STORE_STATUS_PREFIXED  (-2ul)
#define KVM_S390_STORE_STATUS	  _IOW(KVMIO,  0x95, unsigned long)
/* initial ipl psw for s390 */
#define KVM_S390_SET_INITIAL_PSW  _IOW(KVMIO,  0x96, struct kvm_s390_psw)
/* initial reset for s390 */
#define KVM_S390_INITIAL_RESET    _IO(KVMIO,  0x97)

#endif
Commit	Line	Data
6aa8b732 AK	1	#ifndef __LINUX_KVM_H
	2	#define __LINUX_KVM_H
	3
	4	/*
	5	* Userspace interface for /dev/kvm - kernel based virtual machine
	6	*
dea8caee	7	* Note: you must update KVM_API_VERSION if you change this interface.
6aa8b732 AK	8	*/
	9
	10	#include <asm/types.h>
97646202	11	#include <linux/compiler.h>
6aa8b732	12	#include <linux/ioctl.h>
f6a40e3b	13	#include <asm/kvm.h>
6aa8b732	14
2ff81f70	15	#define KVM_API_VERSION 12
0b76e20b	16
6aa8b732 AK	17	/* for KVM_CREATE_MEMORY_REGION */
	18	struct kvm_memory_region {
	19	__u32 slot;
	20	__u32 flags;
	21	__u64 guest_phys_addr;
	22	__u64 memory_size; /* bytes */
	23	};
	24
6fc138d2 IE	25	/* for KVM_SET_USER_MEMORY_REGION */
	26	struct kvm_userspace_memory_region {
	27	__u32 slot;
	28	__u32 flags;
	29	__u64 guest_phys_addr;
	30	__u64 memory_size; /* bytes */
	31	__u64 userspace_addr; /* start of the userspace allocated memory */
	32	};
	33
6aa8b732 AK	34	/* for kvm_memory_region::flags */
	35	#define KVM_MEM_LOG_DIRTY_PAGES 1UL
	36
	37
97222cc8	38	/* for KVM_IRQ_LINE */
85f455f7 ED	39	struct kvm_irq_level {
	40	/*
	41	* ACPI gsi notion of irq.
	42	* For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
	43	* For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
	44	*/
	45	__u32 irq;
	46	__u32 level;
	47	};
	48
6ceb9d79 HQ	49
	50	struct kvm_irqchip {
	51	__u32 chip_id;
	52	__u32 pad;
	53	union {
	54	char dummy[512]; /* reserving space */
51e29625	55	#ifdef CONFIG_X86
6ceb9d79	56	struct kvm_pic_state pic;
ec10f475 ZX	57	#endif
ec10f475 ZX	58	#if defined(CONFIG_X86) \|\| defined(CONFIG_IA64)
6bf9e962	59	struct kvm_ioapic_state ioapic;
51e29625	60	#endif
6ceb9d79 HQ	61	} chip;
	62	};
	63
8a45450d AK	64	#define KVM_EXIT_UNKNOWN 0
	65	#define KVM_EXIT_EXCEPTION 1
	66	#define KVM_EXIT_IO 2
	67	#define KVM_EXIT_HYPERCALL 3
	68	#define KVM_EXIT_DEBUG 4
	69	#define KVM_EXIT_HLT 5
	70	#define KVM_EXIT_MMIO 6
	71	#define KVM_EXIT_IRQ_WINDOW_OPEN 7
	72	#define KVM_EXIT_SHUTDOWN 8
	73	#define KVM_EXIT_FAIL_ENTRY 9
	74	#define KVM_EXIT_INTR 10
	75	#define KVM_EXIT_SET_TPR 11
b209749f	76	#define KVM_EXIT_TPR_ACCESS 12
8f2abe6a	77	#define KVM_EXIT_S390_SIEIC 13
e28acfea	78	#define KVM_EXIT_S390_RESET 14
6aa8b732	79
9a2bb7f4	80	/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
6aa8b732 AK	81	struct kvm_run {
6aa8b732 AK	82	/* in */
c1150d8c	83	__u8 request_interrupt_window;
02c83209	84	__u8 padding1[7];
6aa8b732 AK	85
6aa8b732 AK	86	/* out */
6aa8b732	87	__u32 exit_reason;
c1150d8c DL	88	__u8 ready_for_interrupt_injection;
c1150d8c DL	89	__u8 if_flag;
2ff81f70	90	__u8 padding2[2];
54810342 DL	91
54810342 DL	92	/* in (pre_kvm_run), out (post_kvm_run) */
c1150d8c DL	93	__u64 cr8;
	94	__u64 apic_base;
	95
6aa8b732 AK	96	union {
	97	/* KVM_EXIT_UNKNOWN */
	98	struct {
8eb7d334	99	__u64 hardware_exit_reason;
6aa8b732	100	} hw;
8eb7d334 AK	101	/* KVM_EXIT_FAIL_ENTRY */
	102	struct {
	103	__u64 hardware_entry_failure_reason;
	104	} fail_entry;
6aa8b732 AK	105	/* KVM_EXIT_EXCEPTION */
	106	struct {
	107	__u32 exception;
	108	__u32 error_code;
	109	} ex;
	110	/* KVM_EXIT_IO */
46fc1477	111	struct kvm_io {
6aa8b732 AK	112	#define KVM_EXIT_IO_IN 0
	113	#define KVM_EXIT_IO_OUT 1
	114	__u8 direction;
	115	__u8 size; /* bytes */
6aa8b732	116	__u16 port;
039576c0 AK	117	__u32 count;
039576c0 AK	118	__u64 data_offset; /* relative to kvm_run start */
6aa8b732 AK	119	} io;
	120	struct {
	121	} debug;
	122	/* KVM_EXIT_MMIO */
	123	struct {
	124	__u64 phys_addr;
	125	__u8 data[8];
	126	__u32 len;
	127	__u8 is_write;
	128	} mmio;
b4e63f56 AK	129	/* KVM_EXIT_HYPERCALL */
b4e63f56 AK	130	struct {
519ef353	131	__u64 nr;
b4e63f56 AK	132	__u64 args[6];
	133	__u64 ret;
	134	__u32 longmode;
	135	__u32 pad;
	136	} hypercall;
b209749f AK	137	/* KVM_EXIT_TPR_ACCESS */
	138	struct {
	139	__u64 rip;
	140	__u32 is_write;
	141	__u32 pad;
	142	} tpr_access;
8f2abe6a CB	143	/* KVM_EXIT_S390_SIEIC */
	144	struct {
	145	__u8 icptcode;
	146	__u64 mask; /* psw upper half */
	147	__u64 addr; /* psw lower half */
	148	__u16 ipa;
	149	__u32 ipb;
	150	} s390_sieic;
e28acfea CB	151	/* KVM_EXIT_S390_RESET */
	152	#define KVM_S390_RESET_POR 1
	153	#define KVM_S390_RESET_CLEAR 2
	154	#define KVM_S390_RESET_SUBSYSTEM 4
	155	#define KVM_S390_RESET_CPU_INIT 8
	156	#define KVM_S390_RESET_IPL 16
	157	__u64 s390_reset_flags;
24cbc7e9 AK	158	/* Fix the size of the union. */
24cbc7e9 AK	159	char padding[256];
6aa8b732 AK	160	};
	161	};
	162
6aa8b732 AK	163	/* for KVM_TRANSLATE */
	164	struct kvm_translation {
	165	/* in */
	166	__u64 linear_address;
6aa8b732 AK	167
	168	/* out */
	169	__u64 physical_address;
	170	__u8 valid;
	171	__u8 writeable;
	172	__u8 usermode;
8cd13307	173	__u8 pad[5];
6aa8b732 AK	174	};
	175
	176	/* for KVM_INTERRUPT */
	177	struct kvm_interrupt {
	178	/* in */
6aa8b732 AK	179	__u32 irq;
	180	};
	181
	182	struct kvm_breakpoint {
	183	__u32 enabled;
	184	__u32 padding;
	185	__u64 address;
	186	};
	187
	188	/* for KVM_DEBUG_GUEST */
	189	struct kvm_debug_guest {
	190	/* int */
6aa8b732	191	__u32 enabled;
bccf2150	192	__u32 pad;
6aa8b732 AK	193	struct kvm_breakpoint breakpoints[4];
	194	__u32 singlestep;
	195	};
	196
	197	/* for KVM_GET_DIRTY_LOG */
	198	struct kvm_dirty_log {
	199	__u32 slot;
	200	__u32 padding;
	201	union {
	202	void __user dirty_bitmap; / one bit per page */
	203	__u64 padding;
	204	};
	205	};
	206
1961d276 AK	207	/* for KVM_SET_SIGNAL_MASK */
	208	struct kvm_signal_mask {
	209	__u32 len;
	210	__u8 sigset[0];
	211	};
	212
b209749f AK	213	/* for KVM_TPR_ACCESS_REPORTING */
	214	struct kvm_tpr_access_ctl {
	215	__u32 enabled;
	216	__u32 flags;
	217	__u32 reserved[8];
	218	};
	219
b93463aa AK	220	/* for KVM_SET_VAPIC_ADDR */
	221	struct kvm_vapic_addr {
	222	__u64 vapic_addr;
	223	};
	224
b0c632db HC	225	struct kvm_s390_psw {
	226	__u64 mask;
	227	__u64 addr;
	228	};
	229
ba5c1e9b CO	230	/* valid values for type in kvm_s390_interrupt */
	231	#define KVM_S390_SIGP_STOP 0xfffe0000u
	232	#define KVM_S390_PROGRAM_INT 0xfffe0001u
	233	#define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u
	234	#define KVM_S390_RESTART 0xfffe0003u
	235	#define KVM_S390_INT_VIRTIO 0xffff2603u
	236	#define KVM_S390_INT_SERVICE 0xffff2401u
	237	#define KVM_S390_INT_EMERGENCY 0xffff1201u
	238
	239	struct kvm_s390_interrupt {
	240	__u32 type;
	241	__u32 parm;
	242	__u64 parm64;
	243	};
	244
6aa8b732 AK	245	#define KVMIO 0xAE
6aa8b732 AK	246
f17abe9a AK	247	/*
	248	* ioctls for /dev/kvm fds:
	249	*/
739872c5 AK	250	#define KVM_GET_API_VERSION _IO(KVMIO, 0x00)
	251	#define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */
	252	#define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list)
b0c632db HC	253
b0c632db HC	254	#define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06)
5d308f45 AK	255	/*
	256	* Check if a kvm extension is available. Argument is extension number,
	257	* return is 1 (yes) or 0 (no, sorry).
	258	*/
	259	#define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03)
07c45a36 AK	260	/*
	261	* Get size for mmap(vcpu_fd)
	262	*/
	263	#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
674eea0f	264	#define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
f17abe9a	265
85f455f7 ED	266	/*
	267	* Extension capability list.
	268	*/
	269	#define KVM_CAP_IRQCHIP 0
b6958ce4	270	#define KVM_CAP_HLT 1
82ce2c96	271	#define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
6fc138d2	272	#define KVM_CAP_USER_MEMORY 3
cbc94022	273	#define KVM_CAP_SET_TSS_ADDR 4
b209749f	274	#define KVM_CAP_VAPIC 6
674eea0f	275	#define KVM_CAP_EXT_CPUID 7
18068523	276	#define KVM_CAP_CLOCKSOURCE 8
f725230a	277	#define KVM_CAP_NR_VCPUS 9 /* returns max vcpus per vm */
a988b910	278	#define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */
7837699f	279	#define KVM_CAP_PIT 11
a28e4f5a	280	#define KVM_CAP_NOP_IO_DELAY 12
2f333bcb	281	#define KVM_CAP_PV_MMU 13
85f455f7	282
f17abe9a AK	283	/*
	284	* ioctls for VM fds
	285	*/
739872c5	286	#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
82ce2c96 IE	287	#define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44)
82ce2c96 IE	288	#define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45)
6fc138d2 IE	289	#define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\
6fc138d2 IE	290	struct kvm_userspace_memory_region)
cbc94022	291	#define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47)
bccf2150 AK	292	/*
	293	* KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
	294	* a vcpu fd.
	295	*/
739872c5 AK	296	#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
739872c5 AK	297	#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
e8207547	298	#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
85f455f7 ED	299	/* Device model IOC */
85f455f7 ED	300	#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
97222cc8	301	#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
6ceb9d79 HQ	302	#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
6ceb9d79 HQ	303	#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
7837699f	304	#define KVM_CREATE_PIT _IO(KVMIO, 0x64)
e0f63cb9 SY	305	#define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state)
e0f63cb9 SY	306	#define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state)
bccf2150 AK	307
	308	/*
	309	* ioctls for vcpu fds
	310	*/
739872c5 AK	311	#define KVM_RUN _IO(KVMIO, 0x80)
	312	#define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs)
	313	#define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs)
	314	#define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs)
	315	#define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs)
	316	#define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation)
	317	#define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt)
	318	#define KVM_DEBUG_GUEST _IOW(KVMIO, 0x87, struct kvm_debug_guest)
	319	#define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs)
	320	#define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs)
	321	#define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid)
1961d276	322	#define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
b8836737 AK	323	#define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
b8836737 AK	324	#define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
96ad2cc6 ED	325	#define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
96ad2cc6 ED	326	#define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
07716717 DK	327	#define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2)
07716717 DK	328	#define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
b209749f AK	329	/* Available with KVM_CAP_VAPIC */
b209749f AK	330	#define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
b93463aa AK	331	/* Available with KVM_CAP_VAPIC */
b93463aa AK	332	#define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr)
ba5c1e9b CO	333	/* valid for virtual machine (for floating interrupt)_and_ vcpu */
ba5c1e9b CO	334	#define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt)
b0c632db HC	335	/* store status for s390 */
	336	#define KVM_S390_STORE_STATUS_NOADDR (-1ul)
	337	#define KVM_S390_STORE_STATUS_PREFIXED (-2ul)
	338	#define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long)
	339	/* initial ipl psw for s390 */
	340	#define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw)
	341	/* initial reset for s390 */
	342	#define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97)
6aa8b732 AK	343
6aa8b732 AK	344	#endif