1dd873966SEric Auger /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
251b24e34SJan Kiszka #ifndef __LINUX_KVM_H
351b24e34SJan Kiszka #define __LINUX_KVM_H
451b24e34SJan Kiszka 
551b24e34SJan Kiszka /*
651b24e34SJan Kiszka  * Userspace interface for /dev/kvm - kernel based virtual machine
751b24e34SJan Kiszka  *
851b24e34SJan Kiszka  * Note: you must update KVM_API_VERSION if you change this interface.
951b24e34SJan Kiszka  */
1051b24e34SJan Kiszka 
1151b24e34SJan Kiszka #include <linux/types.h>
1251b24e34SJan Kiszka 
1351b24e34SJan Kiszka #include <linux/ioctl.h>
1451b24e34SJan Kiszka #include <asm/kvm.h>
1551b24e34SJan Kiszka 
1651b24e34SJan Kiszka #define KVM_API_VERSION 12
1751b24e34SJan Kiszka 
1851b24e34SJan Kiszka /* *** Deprecated interfaces *** */
1951b24e34SJan Kiszka 
2051b24e34SJan Kiszka #define KVM_TRC_SHIFT           16
2151b24e34SJan Kiszka 
2251b24e34SJan Kiszka #define KVM_TRC_ENTRYEXIT       (1 << KVM_TRC_SHIFT)
2351b24e34SJan Kiszka #define KVM_TRC_HANDLER         (1 << (KVM_TRC_SHIFT + 1))
2451b24e34SJan Kiszka 
2551b24e34SJan Kiszka #define KVM_TRC_VMENTRY         (KVM_TRC_ENTRYEXIT + 0x01)
2651b24e34SJan Kiszka #define KVM_TRC_VMEXIT          (KVM_TRC_ENTRYEXIT + 0x02)
2751b24e34SJan Kiszka #define KVM_TRC_PAGE_FAULT      (KVM_TRC_HANDLER + 0x01)
2851b24e34SJan Kiszka 
2951b24e34SJan Kiszka #define KVM_TRC_HEAD_SIZE       12
3051b24e34SJan Kiszka #define KVM_TRC_CYCLE_SIZE      8
3151b24e34SJan Kiszka #define KVM_TRC_EXTRA_MAX       7
3251b24e34SJan Kiszka 
3351b24e34SJan Kiszka #define KVM_TRC_INJ_VIRQ         (KVM_TRC_HANDLER + 0x02)
3451b24e34SJan Kiszka #define KVM_TRC_REDELIVER_EVT    (KVM_TRC_HANDLER + 0x03)
3551b24e34SJan Kiszka #define KVM_TRC_PEND_INTR        (KVM_TRC_HANDLER + 0x04)
3651b24e34SJan Kiszka #define KVM_TRC_IO_READ          (KVM_TRC_HANDLER + 0x05)
3751b24e34SJan Kiszka #define KVM_TRC_IO_WRITE         (KVM_TRC_HANDLER + 0x06)
3851b24e34SJan Kiszka #define KVM_TRC_CR_READ          (KVM_TRC_HANDLER + 0x07)
3951b24e34SJan Kiszka #define KVM_TRC_CR_WRITE         (KVM_TRC_HANDLER + 0x08)
4051b24e34SJan Kiszka #define KVM_TRC_DR_READ          (KVM_TRC_HANDLER + 0x09)
4151b24e34SJan Kiszka #define KVM_TRC_DR_WRITE         (KVM_TRC_HANDLER + 0x0A)
4251b24e34SJan Kiszka #define KVM_TRC_MSR_READ         (KVM_TRC_HANDLER + 0x0B)
4351b24e34SJan Kiszka #define KVM_TRC_MSR_WRITE        (KVM_TRC_HANDLER + 0x0C)
4451b24e34SJan Kiszka #define KVM_TRC_CPUID            (KVM_TRC_HANDLER + 0x0D)
4551b24e34SJan Kiszka #define KVM_TRC_INTR             (KVM_TRC_HANDLER + 0x0E)
4651b24e34SJan Kiszka #define KVM_TRC_NMI              (KVM_TRC_HANDLER + 0x0F)
4751b24e34SJan Kiszka #define KVM_TRC_VMMCALL          (KVM_TRC_HANDLER + 0x10)
4851b24e34SJan Kiszka #define KVM_TRC_HLT              (KVM_TRC_HANDLER + 0x11)
4951b24e34SJan Kiszka #define KVM_TRC_CLTS             (KVM_TRC_HANDLER + 0x12)
5051b24e34SJan Kiszka #define KVM_TRC_LMSW             (KVM_TRC_HANDLER + 0x13)
5151b24e34SJan Kiszka #define KVM_TRC_APIC_ACCESS      (KVM_TRC_HANDLER + 0x14)
5251b24e34SJan Kiszka #define KVM_TRC_TDP_FAULT        (KVM_TRC_HANDLER + 0x15)
5351b24e34SJan Kiszka #define KVM_TRC_GTLB_WRITE       (KVM_TRC_HANDLER + 0x16)
5451b24e34SJan Kiszka #define KVM_TRC_STLB_WRITE       (KVM_TRC_HANDLER + 0x17)
5551b24e34SJan Kiszka #define KVM_TRC_STLB_INVAL       (KVM_TRC_HANDLER + 0x18)
5651b24e34SJan Kiszka #define KVM_TRC_PPC_INSTR        (KVM_TRC_HANDLER + 0x19)
5751b24e34SJan Kiszka 
5851b24e34SJan Kiszka struct kvm_user_trace_setup {
5951b24e34SJan Kiszka 	__u32 buf_size;
6051b24e34SJan Kiszka 	__u32 buf_nr;
6151b24e34SJan Kiszka };
6251b24e34SJan Kiszka 
6351b24e34SJan Kiszka #define __KVM_DEPRECATED_MAIN_W_0x06 \
6451b24e34SJan Kiszka 	_IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
6551b24e34SJan Kiszka #define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07)
6651b24e34SJan Kiszka #define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08)
6751b24e34SJan Kiszka 
6851b24e34SJan Kiszka #define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq)
6951b24e34SJan Kiszka 
7051b24e34SJan Kiszka struct kvm_breakpoint {
7151b24e34SJan Kiszka 	__u32 enabled;
7251b24e34SJan Kiszka 	__u32 padding;
7351b24e34SJan Kiszka 	__u64 address;
7451b24e34SJan Kiszka };
7551b24e34SJan Kiszka 
7651b24e34SJan Kiszka struct kvm_debug_guest {
7751b24e34SJan Kiszka 	__u32 enabled;
7851b24e34SJan Kiszka 	__u32 pad;
7951b24e34SJan Kiszka 	struct kvm_breakpoint breakpoints[4];
8051b24e34SJan Kiszka 	__u32 singlestep;
8151b24e34SJan Kiszka };
8251b24e34SJan Kiszka 
8351b24e34SJan Kiszka #define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest)
8451b24e34SJan Kiszka 
8551b24e34SJan Kiszka /* *** End of deprecated interfaces *** */
8651b24e34SJan Kiszka 
8751b24e34SJan Kiszka 
8851b24e34SJan Kiszka /* for KVM_CREATE_MEMORY_REGION */
8951b24e34SJan Kiszka struct kvm_memory_region {
9051b24e34SJan Kiszka 	__u32 slot;
9151b24e34SJan Kiszka 	__u32 flags;
9251b24e34SJan Kiszka 	__u64 guest_phys_addr;
9351b24e34SJan Kiszka 	__u64 memory_size; /* bytes */
9451b24e34SJan Kiszka };
9551b24e34SJan Kiszka 
9651b24e34SJan Kiszka /* for KVM_SET_USER_MEMORY_REGION */
9751b24e34SJan Kiszka struct kvm_userspace_memory_region {
9851b24e34SJan Kiszka 	__u32 slot;
9951b24e34SJan Kiszka 	__u32 flags;
10051b24e34SJan Kiszka 	__u64 guest_phys_addr;
10151b24e34SJan Kiszka 	__u64 memory_size; /* bytes */
10251b24e34SJan Kiszka 	__u64 userspace_addr; /* start of the userspace allocated memory */
10351b24e34SJan Kiszka };
10451b24e34SJan Kiszka 
105716b8e4dSAlex Williamson /*
106716b8e4dSAlex Williamson  * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace,
107716b8e4dSAlex Williamson  * other bits are reserved for kvm internal use which are defined in
108716b8e4dSAlex Williamson  * include/linux/kvm_host.h.
109716b8e4dSAlex Williamson  */
110716b8e4dSAlex Williamson #define KVM_MEM_LOG_DIRTY_PAGES	(1UL << 0)
111716b8e4dSAlex Williamson #define KVM_MEM_READONLY	(1UL << 1)
11251b24e34SJan Kiszka 
11351b24e34SJan Kiszka /* for KVM_IRQ_LINE */
11451b24e34SJan Kiszka struct kvm_irq_level {
11551b24e34SJan Kiszka 	/*
11651b24e34SJan Kiszka 	 * ACPI gsi notion of irq.
11751b24e34SJan Kiszka 	 * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
11851b24e34SJan Kiszka 	 * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
119*f76b348eSCornelia Huck 	 * For ARM: See Documentation/virt/kvm/api.rst
12051b24e34SJan Kiszka 	 */
12151b24e34SJan Kiszka 	union {
12251b24e34SJan Kiszka 		__u32 irq;
12351b24e34SJan Kiszka 		__s32 status;
12451b24e34SJan Kiszka 	};
12551b24e34SJan Kiszka 	__u32 level;
12651b24e34SJan Kiszka };
12751b24e34SJan Kiszka 
12851b24e34SJan Kiszka 
12951b24e34SJan Kiszka struct kvm_irqchip {
13051b24e34SJan Kiszka 	__u32 chip_id;
13151b24e34SJan Kiszka 	__u32 pad;
13251b24e34SJan Kiszka         union {
13351b24e34SJan Kiszka 		char dummy[512];  /* reserving space */
13451b24e34SJan Kiszka #ifdef __KVM_HAVE_PIT
13551b24e34SJan Kiszka 		struct kvm_pic_state pic;
13651b24e34SJan Kiszka #endif
13751b24e34SJan Kiszka #ifdef __KVM_HAVE_IOAPIC
13851b24e34SJan Kiszka 		struct kvm_ioapic_state ioapic;
13951b24e34SJan Kiszka #endif
14051b24e34SJan Kiszka 	} chip;
14151b24e34SJan Kiszka };
14251b24e34SJan Kiszka 
14351b24e34SJan Kiszka /* for KVM_CREATE_PIT2 */
14451b24e34SJan Kiszka struct kvm_pit_config {
14551b24e34SJan Kiszka 	__u32 flags;
14651b24e34SJan Kiszka 	__u32 pad[15];
14751b24e34SJan Kiszka };
14851b24e34SJan Kiszka 
14951b24e34SJan Kiszka #define KVM_PIT_SPEAKER_DUMMY     1
15051b24e34SJan Kiszka 
1517a52ce8aSCornelia Huck struct kvm_s390_skeys {
1527a52ce8aSCornelia Huck 	__u64 start_gfn;
1537a52ce8aSCornelia Huck 	__u64 count;
1547a52ce8aSCornelia Huck 	__u64 skeydata_addr;
1557a52ce8aSCornelia Huck 	__u32 flags;
1567a52ce8aSCornelia Huck 	__u32 reserved[9];
1577a52ce8aSCornelia Huck };
158fff02bc0SPaolo Bonzini 
1593272f0e2SChristian Borntraeger #define KVM_S390_CMMA_PEEK (1 << 0)
1603272f0e2SChristian Borntraeger 
1613272f0e2SChristian Borntraeger /**
1623272f0e2SChristian Borntraeger  * kvm_s390_cmma_log - Used for CMMA migration.
1633272f0e2SChristian Borntraeger  *
1643272f0e2SChristian Borntraeger  * Used both for input and output.
1653272f0e2SChristian Borntraeger  *
1663272f0e2SChristian Borntraeger  * @start_gfn: Guest page number to start from.
1673272f0e2SChristian Borntraeger  * @count: Size of the result buffer.
1683272f0e2SChristian Borntraeger  * @flags: Control operation mode via KVM_S390_CMMA_* flags
1693272f0e2SChristian Borntraeger  * @remaining: Used with KVM_S390_GET_CMMA_BITS. Indicates how many dirty
1703272f0e2SChristian Borntraeger  *             pages are still remaining.
1713272f0e2SChristian Borntraeger  * @mask: Used with KVM_S390_SET_CMMA_BITS. Bitmap of bits to actually set
1723272f0e2SChristian Borntraeger  *        in the PGSTE.
1733272f0e2SChristian Borntraeger  * @values: Pointer to the values buffer.
1743272f0e2SChristian Borntraeger  *
1753272f0e2SChristian Borntraeger  * Used in KVM_S390_{G,S}ET_CMMA_BITS ioctls.
1763272f0e2SChristian Borntraeger  */
1773272f0e2SChristian Borntraeger struct kvm_s390_cmma_log {
1783272f0e2SChristian Borntraeger 	__u64 start_gfn;
1793272f0e2SChristian Borntraeger 	__u32 count;
1803272f0e2SChristian Borntraeger 	__u32 flags;
1813272f0e2SChristian Borntraeger 	union {
1823272f0e2SChristian Borntraeger 		__u64 remaining;
1833272f0e2SChristian Borntraeger 		__u64 mask;
1843272f0e2SChristian Borntraeger 	};
1853272f0e2SChristian Borntraeger 	__u64 values;
1863272f0e2SChristian Borntraeger };
1873272f0e2SChristian Borntraeger 
188fff02bc0SPaolo Bonzini struct kvm_hyperv_exit {
189fff02bc0SPaolo Bonzini #define KVM_EXIT_HYPERV_SYNIC          1
190b89485a5SPaolo Bonzini #define KVM_EXIT_HYPERV_HCALL          2
191*f76b348eSCornelia Huck #define KVM_EXIT_HYPERV_SYNDBG         3
192fff02bc0SPaolo Bonzini 	__u32 type;
193*f76b348eSCornelia Huck 	__u32 pad1;
194fff02bc0SPaolo Bonzini 	union {
195fff02bc0SPaolo Bonzini 		struct {
196fff02bc0SPaolo Bonzini 			__u32 msr;
197*f76b348eSCornelia Huck 			__u32 pad2;
198fff02bc0SPaolo Bonzini 			__u64 control;
199fff02bc0SPaolo Bonzini 			__u64 evt_page;
200fff02bc0SPaolo Bonzini 			__u64 msg_page;
201fff02bc0SPaolo Bonzini 		} synic;
202b89485a5SPaolo Bonzini 		struct {
203b89485a5SPaolo Bonzini 			__u64 input;
204b89485a5SPaolo Bonzini 			__u64 result;
205b89485a5SPaolo Bonzini 			__u64 params[2];
206b89485a5SPaolo Bonzini 		} hcall;
207*f76b348eSCornelia Huck 		struct {
208*f76b348eSCornelia Huck 			__u32 msr;
209*f76b348eSCornelia Huck 			__u32 pad2;
210*f76b348eSCornelia Huck 			__u64 control;
211*f76b348eSCornelia Huck 			__u64 status;
212*f76b348eSCornelia Huck 			__u64 send_page;
213*f76b348eSCornelia Huck 			__u64 recv_page;
214*f76b348eSCornelia Huck 			__u64 pending_page;
215*f76b348eSCornelia Huck 		} syndbg;
216fff02bc0SPaolo Bonzini 	} u;
217fff02bc0SPaolo Bonzini };
218fff02bc0SPaolo Bonzini 
2197a52ce8aSCornelia Huck #define KVM_S390_GET_SKEYS_NONE   1
2207a52ce8aSCornelia Huck #define KVM_S390_SKEYS_MAX        1048576
2217a52ce8aSCornelia Huck 
22251b24e34SJan Kiszka #define KVM_EXIT_UNKNOWN          0
22351b24e34SJan Kiszka #define KVM_EXIT_EXCEPTION        1
22451b24e34SJan Kiszka #define KVM_EXIT_IO               2
22551b24e34SJan Kiszka #define KVM_EXIT_HYPERCALL        3
22651b24e34SJan Kiszka #define KVM_EXIT_DEBUG            4
22751b24e34SJan Kiszka #define KVM_EXIT_HLT              5
22851b24e34SJan Kiszka #define KVM_EXIT_MMIO             6
22951b24e34SJan Kiszka #define KVM_EXIT_IRQ_WINDOW_OPEN  7
23051b24e34SJan Kiszka #define KVM_EXIT_SHUTDOWN         8
23151b24e34SJan Kiszka #define KVM_EXIT_FAIL_ENTRY       9
23251b24e34SJan Kiszka #define KVM_EXIT_INTR             10
23351b24e34SJan Kiszka #define KVM_EXIT_SET_TPR          11
23451b24e34SJan Kiszka #define KVM_EXIT_TPR_ACCESS       12
23551b24e34SJan Kiszka #define KVM_EXIT_S390_SIEIC       13
23651b24e34SJan Kiszka #define KVM_EXIT_S390_RESET       14
237a9fd1654SJens Freimann #define KVM_EXIT_DCR              15 /* deprecated */
23851b24e34SJan Kiszka #define KVM_EXIT_NMI              16
23951b24e34SJan Kiszka #define KVM_EXIT_INTERNAL_ERROR   17
24051b24e34SJan Kiszka #define KVM_EXIT_OSI              18
2417c6da3deSAlexander Graf #define KVM_EXIT_PAPR_HCALL	  19
2421529ae1bSAlexander Graf #define KVM_EXIT_S390_UCONTROL	  20
243d4834ff9SAlexander Graf #define KVM_EXIT_WATCHDOG         21
244d3dccee1SAlexander Graf #define KVM_EXIT_S390_TSCH        22
245d3dccee1SAlexander Graf #define KVM_EXIT_EPR              23
246b061808dSAlexander Graf #define KVM_EXIT_SYSTEM_EVENT     24
2477a52ce8aSCornelia Huck #define KVM_EXIT_S390_STSI        25
2483a824b15SPaolo Bonzini #define KVM_EXIT_IOAPIC_EOI       26
249fff02bc0SPaolo Bonzini #define KVM_EXIT_HYPERV           27
2502a886794SGreg Kurz #define KVM_EXIT_ARM_NISV         28
25151b24e34SJan Kiszka 
25251b24e34SJan Kiszka /* For KVM_EXIT_INTERNAL_ERROR */
253d4834ff9SAlexander Graf /* Emulate instruction failed. */
25451b24e34SJan Kiszka #define KVM_INTERNAL_ERROR_EMULATION	1
255d4834ff9SAlexander Graf /* Encounter unexpected simultaneous exceptions. */
25651b24e34SJan Kiszka #define KVM_INTERNAL_ERROR_SIMUL_EX	2
257d4834ff9SAlexander Graf /* Encounter unexpected vm-exit due to delivery event. */
258d4834ff9SAlexander Graf #define KVM_INTERNAL_ERROR_DELIVERY_EV	3
259f363d039SEric Auger /* Encounter unexpected vm-exit reason */
260f363d039SEric Auger #define KVM_INTERNAL_ERROR_UNEXPECTED_EXIT_REASON	4
26151b24e34SJan Kiszka 
26251b24e34SJan Kiszka /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
26351b24e34SJan Kiszka struct kvm_run {
26451b24e34SJan Kiszka 	/* in */
26551b24e34SJan Kiszka 	__u8 request_interrupt_window;
2663a5eb5b4SPaolo Bonzini 	__u8 immediate_exit;
2673a5eb5b4SPaolo Bonzini 	__u8 padding1[6];
26851b24e34SJan Kiszka 
26951b24e34SJan Kiszka 	/* out */
27051b24e34SJan Kiszka 	__u32 exit_reason;
27151b24e34SJan Kiszka 	__u8 ready_for_interrupt_injection;
27251b24e34SJan Kiszka 	__u8 if_flag;
27324a31426SPaolo Bonzini 	__u16 flags;
27451b24e34SJan Kiszka 
27551b24e34SJan Kiszka 	/* in (pre_kvm_run), out (post_kvm_run) */
27651b24e34SJan Kiszka 	__u64 cr8;
27751b24e34SJan Kiszka 	__u64 apic_base;
27851b24e34SJan Kiszka 
27951b24e34SJan Kiszka #ifdef __KVM_S390
28051b24e34SJan Kiszka 	/* the processor status word for s390 */
28151b24e34SJan Kiszka 	__u64 psw_mask; /* psw upper half */
28251b24e34SJan Kiszka 	__u64 psw_addr; /* psw lower half */
28351b24e34SJan Kiszka #endif
28451b24e34SJan Kiszka 	union {
28551b24e34SJan Kiszka 		/* KVM_EXIT_UNKNOWN */
28651b24e34SJan Kiszka 		struct {
28751b24e34SJan Kiszka 			__u64 hardware_exit_reason;
28851b24e34SJan Kiszka 		} hw;
28951b24e34SJan Kiszka 		/* KVM_EXIT_FAIL_ENTRY */
29051b24e34SJan Kiszka 		struct {
29151b24e34SJan Kiszka 			__u64 hardware_entry_failure_reason;
29251b24e34SJan Kiszka 		} fail_entry;
29351b24e34SJan Kiszka 		/* KVM_EXIT_EXCEPTION */
29451b24e34SJan Kiszka 		struct {
29551b24e34SJan Kiszka 			__u32 exception;
29651b24e34SJan Kiszka 			__u32 error_code;
29751b24e34SJan Kiszka 		} ex;
29851b24e34SJan Kiszka 		/* KVM_EXIT_IO */
29951b24e34SJan Kiszka 		struct {
30051b24e34SJan Kiszka #define KVM_EXIT_IO_IN  0
30151b24e34SJan Kiszka #define KVM_EXIT_IO_OUT 1
30251b24e34SJan Kiszka 			__u8 direction;
30351b24e34SJan Kiszka 			__u8 size; /* bytes */
30451b24e34SJan Kiszka 			__u16 port;
30551b24e34SJan Kiszka 			__u32 count;
30651b24e34SJan Kiszka 			__u64 data_offset; /* relative to kvm_run start */
30751b24e34SJan Kiszka 		} io;
3083a824b15SPaolo Bonzini 		/* KVM_EXIT_DEBUG */
30951b24e34SJan Kiszka 		struct {
31051b24e34SJan Kiszka 			struct kvm_debug_exit_arch arch;
31151b24e34SJan Kiszka 		} debug;
31251b24e34SJan Kiszka 		/* KVM_EXIT_MMIO */
31351b24e34SJan Kiszka 		struct {
31451b24e34SJan Kiszka 			__u64 phys_addr;
31551b24e34SJan Kiszka 			__u8  data[8];
31651b24e34SJan Kiszka 			__u32 len;
31751b24e34SJan Kiszka 			__u8  is_write;
31851b24e34SJan Kiszka 		} mmio;
31951b24e34SJan Kiszka 		/* KVM_EXIT_HYPERCALL */
32051b24e34SJan Kiszka 		struct {
32151b24e34SJan Kiszka 			__u64 nr;
32251b24e34SJan Kiszka 			__u64 args[6];
32351b24e34SJan Kiszka 			__u64 ret;
32451b24e34SJan Kiszka 			__u32 longmode;
32551b24e34SJan Kiszka 			__u32 pad;
32651b24e34SJan Kiszka 		} hypercall;
32751b24e34SJan Kiszka 		/* KVM_EXIT_TPR_ACCESS */
32851b24e34SJan Kiszka 		struct {
32951b24e34SJan Kiszka 			__u64 rip;
33051b24e34SJan Kiszka 			__u32 is_write;
33151b24e34SJan Kiszka 			__u32 pad;
33251b24e34SJan Kiszka 		} tpr_access;
33351b24e34SJan Kiszka 		/* KVM_EXIT_S390_SIEIC */
33451b24e34SJan Kiszka 		struct {
33551b24e34SJan Kiszka 			__u8 icptcode;
33651b24e34SJan Kiszka 			__u16 ipa;
33751b24e34SJan Kiszka 			__u32 ipb;
33851b24e34SJan Kiszka 		} s390_sieic;
33951b24e34SJan Kiszka 		/* KVM_EXIT_S390_RESET */
34051b24e34SJan Kiszka #define KVM_S390_RESET_POR       1
34151b24e34SJan Kiszka #define KVM_S390_RESET_CLEAR     2
34251b24e34SJan Kiszka #define KVM_S390_RESET_SUBSYSTEM 4
34351b24e34SJan Kiszka #define KVM_S390_RESET_CPU_INIT  8
34451b24e34SJan Kiszka #define KVM_S390_RESET_IPL       16
34551b24e34SJan Kiszka 		__u64 s390_reset_flags;
3461529ae1bSAlexander Graf 		/* KVM_EXIT_S390_UCONTROL */
3471529ae1bSAlexander Graf 		struct {
3481529ae1bSAlexander Graf 			__u64 trans_exc_code;
3491529ae1bSAlexander Graf 			__u32 pgm_code;
3501529ae1bSAlexander Graf 		} s390_ucontrol;
351a9fd1654SJens Freimann 		/* KVM_EXIT_DCR (deprecated) */
35251b24e34SJan Kiszka 		struct {
35351b24e34SJan Kiszka 			__u32 dcrn;
35451b24e34SJan Kiszka 			__u32 data;
35551b24e34SJan Kiszka 			__u8  is_write;
35651b24e34SJan Kiszka 		} dcr;
3573a824b15SPaolo Bonzini 		/* KVM_EXIT_INTERNAL_ERROR */
35851b24e34SJan Kiszka 		struct {
35951b24e34SJan Kiszka 			__u32 suberror;
36051b24e34SJan Kiszka 			/* Available with KVM_CAP_INTERNAL_ERROR_DATA: */
36151b24e34SJan Kiszka 			__u32 ndata;
36251b24e34SJan Kiszka 			__u64 data[16];
36351b24e34SJan Kiszka 		} internal;
36451b24e34SJan Kiszka 		/* KVM_EXIT_OSI */
36551b24e34SJan Kiszka 		struct {
36651b24e34SJan Kiszka 			__u64 gprs[32];
36751b24e34SJan Kiszka 		} osi;
3683a824b15SPaolo Bonzini 		/* KVM_EXIT_PAPR_HCALL */
3697c6da3deSAlexander Graf 		struct {
3707c6da3deSAlexander Graf 			__u64 nr;
3717c6da3deSAlexander Graf 			__u64 ret;
3727c6da3deSAlexander Graf 			__u64 args[9];
3737c6da3deSAlexander Graf 		} papr_hcall;
374d3dccee1SAlexander Graf 		/* KVM_EXIT_S390_TSCH */
375d3dccee1SAlexander Graf 		struct {
376d3dccee1SAlexander Graf 			__u16 subchannel_id;
377d3dccee1SAlexander Graf 			__u16 subchannel_nr;
378d3dccee1SAlexander Graf 			__u32 io_int_parm;
379d3dccee1SAlexander Graf 			__u32 io_int_word;
380d3dccee1SAlexander Graf 			__u32 ipb;
381d3dccee1SAlexander Graf 			__u8 dequeued;
382d3dccee1SAlexander Graf 		} s390_tsch;
383d3dccee1SAlexander Graf 		/* KVM_EXIT_EPR */
384d3dccee1SAlexander Graf 		struct {
385d3dccee1SAlexander Graf 			__u32 epr;
386d3dccee1SAlexander Graf 		} epr;
387b061808dSAlexander Graf 		/* KVM_EXIT_SYSTEM_EVENT */
388b061808dSAlexander Graf 		struct {
389b061808dSAlexander Graf #define KVM_SYSTEM_EVENT_SHUTDOWN       1
390b061808dSAlexander Graf #define KVM_SYSTEM_EVENT_RESET          2
391120758fbSPaolo Bonzini #define KVM_SYSTEM_EVENT_CRASH          3
392b061808dSAlexander Graf 			__u32 type;
393b061808dSAlexander Graf 			__u64 flags;
394b061808dSAlexander Graf 		} system_event;
3957a52ce8aSCornelia Huck 		/* KVM_EXIT_S390_STSI */
3967a52ce8aSCornelia Huck 		struct {
3977a52ce8aSCornelia Huck 			__u64 addr;
3987a52ce8aSCornelia Huck 			__u8 ar;
3997a52ce8aSCornelia Huck 			__u8 reserved;
4007a52ce8aSCornelia Huck 			__u8 fc;
4017a52ce8aSCornelia Huck 			__u8 sel1;
4027a52ce8aSCornelia Huck 			__u16 sel2;
4037a52ce8aSCornelia Huck 		} s390_stsi;
4043a824b15SPaolo Bonzini 		/* KVM_EXIT_IOAPIC_EOI */
4053a824b15SPaolo Bonzini 		struct {
4063a824b15SPaolo Bonzini 			__u8 vector;
4073a824b15SPaolo Bonzini 		} eoi;
408fff02bc0SPaolo Bonzini 		/* KVM_EXIT_HYPERV */
409fff02bc0SPaolo Bonzini 		struct kvm_hyperv_exit hyperv;
4102a886794SGreg Kurz 		/* KVM_EXIT_ARM_NISV */
4112a886794SGreg Kurz 		struct {
4122a886794SGreg Kurz 			__u64 esr_iss;
4132a886794SGreg Kurz 			__u64 fault_ipa;
4142a886794SGreg Kurz 		} arm_nisv;
41551b24e34SJan Kiszka 		/* Fix the size of the union. */
41651b24e34SJan Kiszka 		char padding[256];
41751b24e34SJan Kiszka 	};
4181529ae1bSAlexander Graf 
41965a6d8ddSPeter Maydell 	/* 2048 is the size of the char array used to bound/pad the size
42065a6d8ddSPeter Maydell 	 * of the union that holds sync regs.
42165a6d8ddSPeter Maydell 	 */
42265a6d8ddSPeter Maydell 	#define SYNC_REGS_SIZE_BYTES 2048
4231529ae1bSAlexander Graf 	/*
4241529ae1bSAlexander Graf 	 * shared registers between kvm and userspace.
4251529ae1bSAlexander Graf 	 * kvm_valid_regs specifies the register classes set by the host
4261529ae1bSAlexander Graf 	 * kvm_dirty_regs specified the register classes dirtied by userspace
4271529ae1bSAlexander Graf 	 * struct kvm_sync_regs is architecture specific, as well as the
4281529ae1bSAlexander Graf 	 * bits for kvm_valid_regs and kvm_dirty_regs
4291529ae1bSAlexander Graf 	 */
4301529ae1bSAlexander Graf 	__u64 kvm_valid_regs;
4311529ae1bSAlexander Graf 	__u64 kvm_dirty_regs;
4321529ae1bSAlexander Graf 	union {
4331529ae1bSAlexander Graf 		struct kvm_sync_regs regs;
43465a6d8ddSPeter Maydell 		char padding[SYNC_REGS_SIZE_BYTES];
4351529ae1bSAlexander Graf 	} s;
43651b24e34SJan Kiszka };
43751b24e34SJan Kiszka 
43851b24e34SJan Kiszka /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
43951b24e34SJan Kiszka 
44051b24e34SJan Kiszka struct kvm_coalesced_mmio_zone {
44151b24e34SJan Kiszka 	__u64 addr;
44251b24e34SJan Kiszka 	__u32 size;
443966f2ec3SPaolo Bonzini 	union {
44451b24e34SJan Kiszka 		__u32 pad;
445966f2ec3SPaolo Bonzini 		__u32 pio;
446966f2ec3SPaolo Bonzini 	};
44751b24e34SJan Kiszka };
44851b24e34SJan Kiszka 
44951b24e34SJan Kiszka struct kvm_coalesced_mmio {
45051b24e34SJan Kiszka 	__u64 phys_addr;
45151b24e34SJan Kiszka 	__u32 len;
452966f2ec3SPaolo Bonzini 	union {
45351b24e34SJan Kiszka 		__u32 pad;
454966f2ec3SPaolo Bonzini 		__u32 pio;
455966f2ec3SPaolo Bonzini 	};
45651b24e34SJan Kiszka 	__u8  data[8];
45751b24e34SJan Kiszka };
45851b24e34SJan Kiszka 
45951b24e34SJan Kiszka struct kvm_coalesced_mmio_ring {
46051b24e34SJan Kiszka 	__u32 first, last;
46151b24e34SJan Kiszka 	struct kvm_coalesced_mmio coalesced_mmio[0];
46251b24e34SJan Kiszka };
46351b24e34SJan Kiszka 
46451b24e34SJan Kiszka #define KVM_COALESCED_MMIO_MAX \
46551b24e34SJan Kiszka 	((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
46651b24e34SJan Kiszka 	 sizeof(struct kvm_coalesced_mmio))
46751b24e34SJan Kiszka 
46851b24e34SJan Kiszka /* for KVM_TRANSLATE */
46951b24e34SJan Kiszka struct kvm_translation {
47051b24e34SJan Kiszka 	/* in */
47151b24e34SJan Kiszka 	__u64 linear_address;
47251b24e34SJan Kiszka 
47351b24e34SJan Kiszka 	/* out */
47451b24e34SJan Kiszka 	__u64 physical_address;
47551b24e34SJan Kiszka 	__u8  valid;
47651b24e34SJan Kiszka 	__u8  writeable;
47751b24e34SJan Kiszka 	__u8  usermode;
47851b24e34SJan Kiszka 	__u8  pad[5];
47951b24e34SJan Kiszka };
48051b24e34SJan Kiszka 
4817a52ce8aSCornelia Huck /* for KVM_S390_MEM_OP */
4827a52ce8aSCornelia Huck struct kvm_s390_mem_op {
4837a52ce8aSCornelia Huck 	/* in */
4847a52ce8aSCornelia Huck 	__u64 gaddr;		/* the guest address */
4857a52ce8aSCornelia Huck 	__u64 flags;		/* flags */
4867a52ce8aSCornelia Huck 	__u32 size;		/* amount of bytes */
4877a52ce8aSCornelia Huck 	__u32 op;		/* type of operation */
4887a52ce8aSCornelia Huck 	__u64 buf;		/* buffer in userspace */
489dc6f8d45SCornelia Huck 	union {
4907a52ce8aSCornelia Huck 		__u8 ar;	/* the access register number */
491dc6f8d45SCornelia Huck 		__u32 sida_offset; /* offset into the sida */
492dc6f8d45SCornelia Huck 		__u8 reserved[32]; /* should be set to 0 */
493dc6f8d45SCornelia Huck 	};
4947a52ce8aSCornelia Huck };
4957a52ce8aSCornelia Huck /* types for kvm_s390_mem_op->op */
4967a52ce8aSCornelia Huck #define KVM_S390_MEMOP_LOGICAL_READ	0
4977a52ce8aSCornelia Huck #define KVM_S390_MEMOP_LOGICAL_WRITE	1
498dc6f8d45SCornelia Huck #define KVM_S390_MEMOP_SIDA_READ	2
499dc6f8d45SCornelia Huck #define KVM_S390_MEMOP_SIDA_WRITE	3
5007a52ce8aSCornelia Huck /* flags for kvm_s390_mem_op->flags */
5017a52ce8aSCornelia Huck #define KVM_S390_MEMOP_F_CHECK_ONLY		(1ULL << 0)
5027a52ce8aSCornelia Huck #define KVM_S390_MEMOP_F_INJECT_EXCEPTION	(1ULL << 1)
5037a52ce8aSCornelia Huck 
50451b24e34SJan Kiszka /* for KVM_INTERRUPT */
50551b24e34SJan Kiszka struct kvm_interrupt {
50651b24e34SJan Kiszka 	/* in */
50751b24e34SJan Kiszka 	__u32 irq;
50851b24e34SJan Kiszka };
50951b24e34SJan Kiszka 
51051b24e34SJan Kiszka /* for KVM_GET_DIRTY_LOG */
51151b24e34SJan Kiszka struct kvm_dirty_log {
51251b24e34SJan Kiszka 	__u32 slot;
51351b24e34SJan Kiszka 	__u32 padding1;
51451b24e34SJan Kiszka 	union {
51551b24e34SJan Kiszka 		void *dirty_bitmap; /* one bit per page */
51651b24e34SJan Kiszka 		__u64 padding2;
51751b24e34SJan Kiszka 	};
51851b24e34SJan Kiszka };
51951b24e34SJan Kiszka 
520da054c64SPaolo Bonzini /* for KVM_CLEAR_DIRTY_LOG */
521da054c64SPaolo Bonzini struct kvm_clear_dirty_log {
522da054c64SPaolo Bonzini 	__u32 slot;
523da054c64SPaolo Bonzini 	__u32 num_pages;
524da054c64SPaolo Bonzini 	__u64 first_page;
525da054c64SPaolo Bonzini 	union {
526da054c64SPaolo Bonzini 		void *dirty_bitmap; /* one bit per page */
527da054c64SPaolo Bonzini 		__u64 padding2;
528da054c64SPaolo Bonzini 	};
529da054c64SPaolo Bonzini };
530da054c64SPaolo Bonzini 
53151b24e34SJan Kiszka /* for KVM_SET_SIGNAL_MASK */
53251b24e34SJan Kiszka struct kvm_signal_mask {
53351b24e34SJan Kiszka 	__u32 len;
53451b24e34SJan Kiszka 	__u8  sigset[0];
53551b24e34SJan Kiszka };
53651b24e34SJan Kiszka 
53751b24e34SJan Kiszka /* for KVM_TPR_ACCESS_REPORTING */
53851b24e34SJan Kiszka struct kvm_tpr_access_ctl {
53951b24e34SJan Kiszka 	__u32 enabled;
54051b24e34SJan Kiszka 	__u32 flags;
54151b24e34SJan Kiszka 	__u32 reserved[8];
54251b24e34SJan Kiszka };
54351b24e34SJan Kiszka 
54451b24e34SJan Kiszka /* for KVM_SET_VAPIC_ADDR */
54551b24e34SJan Kiszka struct kvm_vapic_addr {
54651b24e34SJan Kiszka 	__u64 vapic_addr;
54751b24e34SJan Kiszka };
54851b24e34SJan Kiszka 
549a9fd1654SJens Freimann /* for KVM_SET_MP_STATE */
55051b24e34SJan Kiszka 
551a9fd1654SJens Freimann /* not all states are valid on all architectures */
55251b24e34SJan Kiszka #define KVM_MP_STATE_RUNNABLE          0
55351b24e34SJan Kiszka #define KVM_MP_STATE_UNINITIALIZED     1
55451b24e34SJan Kiszka #define KVM_MP_STATE_INIT_RECEIVED     2
55551b24e34SJan Kiszka #define KVM_MP_STATE_HALTED            3
55651b24e34SJan Kiszka #define KVM_MP_STATE_SIPI_RECEIVED     4
557a9fd1654SJens Freimann #define KVM_MP_STATE_STOPPED           5
558a9fd1654SJens Freimann #define KVM_MP_STATE_CHECK_STOP        6
559a9fd1654SJens Freimann #define KVM_MP_STATE_OPERATING         7
560a9fd1654SJens Freimann #define KVM_MP_STATE_LOAD              8
56151b24e34SJan Kiszka 
56251b24e34SJan Kiszka struct kvm_mp_state {
56351b24e34SJan Kiszka 	__u32 mp_state;
56451b24e34SJan Kiszka };
56551b24e34SJan Kiszka 
56651b24e34SJan Kiszka struct kvm_s390_psw {
56751b24e34SJan Kiszka 	__u64 mask;
56851b24e34SJan Kiszka 	__u64 addr;
56951b24e34SJan Kiszka };
57051b24e34SJan Kiszka 
57151b24e34SJan Kiszka /* valid values for type in kvm_s390_interrupt */
57251b24e34SJan Kiszka #define KVM_S390_SIGP_STOP		0xfffe0000u
57351b24e34SJan Kiszka #define KVM_S390_PROGRAM_INT		0xfffe0001u
57451b24e34SJan Kiszka #define KVM_S390_SIGP_SET_PREFIX	0xfffe0002u
57551b24e34SJan Kiszka #define KVM_S390_RESTART		0xfffe0003u
576216db403SChristian Borntraeger #define KVM_S390_INT_PFAULT_INIT	0xfffe0004u
577216db403SChristian Borntraeger #define KVM_S390_INT_PFAULT_DONE	0xfffe0005u
578d3dccee1SAlexander Graf #define KVM_S390_MCHK			0xfffe1000u
57976eb98d5SJens Freimann #define KVM_S390_INT_CLOCK_COMP		0xffff1004u
58076eb98d5SJens Freimann #define KVM_S390_INT_CPU_TIMER		0xffff1005u
58151b24e34SJan Kiszka #define KVM_S390_INT_VIRTIO		0xffff2603u
58251b24e34SJan Kiszka #define KVM_S390_INT_SERVICE		0xffff2401u
58351b24e34SJan Kiszka #define KVM_S390_INT_EMERGENCY		0xffff1201u
5841529ae1bSAlexander Graf #define KVM_S390_INT_EXTERNAL_CALL	0xffff1202u
585d3dccee1SAlexander Graf /* Anything below 0xfffe0000u is taken by INT_IO */
586d3dccee1SAlexander Graf #define KVM_S390_INT_IO(ai,cssid,ssid,schid)   \
587d3dccee1SAlexander Graf 	(((schid)) |			       \
588d3dccee1SAlexander Graf 	 ((ssid) << 16) |		       \
589d3dccee1SAlexander Graf 	 ((cssid) << 18) |		       \
590d3dccee1SAlexander Graf 	 ((ai) << 26))
591d3dccee1SAlexander Graf #define KVM_S390_INT_IO_MIN		0x00000000u
592d3dccee1SAlexander Graf #define KVM_S390_INT_IO_MAX		0xfffdffffu
593120758fbSPaolo Bonzini #define KVM_S390_INT_IO_AI_MASK		0x04000000u
594d3dccee1SAlexander Graf 
59551b24e34SJan Kiszka 
59651b24e34SJan Kiszka struct kvm_s390_interrupt {
59751b24e34SJan Kiszka 	__u32 type;
59851b24e34SJan Kiszka 	__u32 parm;
59951b24e34SJan Kiszka 	__u64 parm64;
60051b24e34SJan Kiszka };
60151b24e34SJan Kiszka 
602216db403SChristian Borntraeger struct kvm_s390_io_info {
603216db403SChristian Borntraeger 	__u16 subchannel_id;
604216db403SChristian Borntraeger 	__u16 subchannel_nr;
605216db403SChristian Borntraeger 	__u32 io_int_parm;
606216db403SChristian Borntraeger 	__u32 io_int_word;
607216db403SChristian Borntraeger };
608216db403SChristian Borntraeger 
609216db403SChristian Borntraeger struct kvm_s390_ext_info {
610216db403SChristian Borntraeger 	__u32 ext_params;
611216db403SChristian Borntraeger 	__u32 pad;
612216db403SChristian Borntraeger 	__u64 ext_params2;
613216db403SChristian Borntraeger };
614216db403SChristian Borntraeger 
615216db403SChristian Borntraeger struct kvm_s390_pgm_info {
616216db403SChristian Borntraeger 	__u64 trans_exc_code;
617216db403SChristian Borntraeger 	__u64 mon_code;
618216db403SChristian Borntraeger 	__u64 per_address;
619216db403SChristian Borntraeger 	__u32 data_exc_code;
620216db403SChristian Borntraeger 	__u16 code;
621216db403SChristian Borntraeger 	__u16 mon_class_nr;
622216db403SChristian Borntraeger 	__u8 per_code;
623216db403SChristian Borntraeger 	__u8 per_atmid;
624216db403SChristian Borntraeger 	__u8 exc_access_id;
625216db403SChristian Borntraeger 	__u8 per_access_id;
626216db403SChristian Borntraeger 	__u8 op_access_id;
62766fb2d54SCornelia Huck #define KVM_S390_PGM_FLAGS_ILC_VALID	0x01
62866fb2d54SCornelia Huck #define KVM_S390_PGM_FLAGS_ILC_0	0x02
62966fb2d54SCornelia Huck #define KVM_S390_PGM_FLAGS_ILC_1	0x04
63066fb2d54SCornelia Huck #define KVM_S390_PGM_FLAGS_ILC_MASK	0x06
63166fb2d54SCornelia Huck #define KVM_S390_PGM_FLAGS_NO_REWIND	0x08
63266fb2d54SCornelia Huck 	__u8 flags;
63366fb2d54SCornelia Huck 	__u8 pad[2];
634216db403SChristian Borntraeger };
635216db403SChristian Borntraeger 
636216db403SChristian Borntraeger struct kvm_s390_prefix_info {
637216db403SChristian Borntraeger 	__u32 address;
638216db403SChristian Borntraeger };
639216db403SChristian Borntraeger 
640216db403SChristian Borntraeger struct kvm_s390_extcall_info {
641216db403SChristian Borntraeger 	__u16 code;
642216db403SChristian Borntraeger };
643216db403SChristian Borntraeger 
644216db403SChristian Borntraeger struct kvm_s390_emerg_info {
645216db403SChristian Borntraeger 	__u16 code;
646216db403SChristian Borntraeger };
647216db403SChristian Borntraeger 
64851628b18SChristian Borntraeger #define KVM_S390_STOP_FLAG_STORE_STATUS	0x01
64951628b18SChristian Borntraeger struct kvm_s390_stop_info {
65051628b18SChristian Borntraeger 	__u32 flags;
65151628b18SChristian Borntraeger };
65251628b18SChristian Borntraeger 
653216db403SChristian Borntraeger struct kvm_s390_mchk_info {
654216db403SChristian Borntraeger 	__u64 cr14;
655216db403SChristian Borntraeger 	__u64 mcic;
656216db403SChristian Borntraeger 	__u64 failing_storage_address;
657216db403SChristian Borntraeger 	__u32 ext_damage_code;
658216db403SChristian Borntraeger 	__u32 pad;
659216db403SChristian Borntraeger 	__u8 fixed_logout[16];
660216db403SChristian Borntraeger };
661216db403SChristian Borntraeger 
662216db403SChristian Borntraeger struct kvm_s390_irq {
663216db403SChristian Borntraeger 	__u64 type;
664216db403SChristian Borntraeger 	union {
665216db403SChristian Borntraeger 		struct kvm_s390_io_info io;
666216db403SChristian Borntraeger 		struct kvm_s390_ext_info ext;
667216db403SChristian Borntraeger 		struct kvm_s390_pgm_info pgm;
668216db403SChristian Borntraeger 		struct kvm_s390_emerg_info emerg;
669216db403SChristian Borntraeger 		struct kvm_s390_extcall_info extcall;
670216db403SChristian Borntraeger 		struct kvm_s390_prefix_info prefix;
67151628b18SChristian Borntraeger 		struct kvm_s390_stop_info stop;
672216db403SChristian Borntraeger 		struct kvm_s390_mchk_info mchk;
673216db403SChristian Borntraeger 		char reserved[64];
674216db403SChristian Borntraeger 	} u;
675216db403SChristian Borntraeger };
676216db403SChristian Borntraeger 
6777a52ce8aSCornelia Huck struct kvm_s390_irq_state {
6787a52ce8aSCornelia Huck 	__u64 buf;
6799cbb6362SCornelia Huck 	__u32 flags;        /* will stay unused for compatibility reasons */
6807a52ce8aSCornelia Huck 	__u32 len;
6819cbb6362SCornelia Huck 	__u32 reserved[4];  /* will stay unused for compatibility reasons */
6827a52ce8aSCornelia Huck };
6837a52ce8aSCornelia Huck 
68451b24e34SJan Kiszka /* for KVM_SET_GUEST_DEBUG */
68551b24e34SJan Kiszka 
68651b24e34SJan Kiszka #define KVM_GUESTDBG_ENABLE		0x00000001
68751b24e34SJan Kiszka #define KVM_GUESTDBG_SINGLESTEP		0x00000002
68851b24e34SJan Kiszka 
68951b24e34SJan Kiszka struct kvm_guest_debug {
69051b24e34SJan Kiszka 	__u32 control;
69151b24e34SJan Kiszka 	__u32 pad;
69251b24e34SJan Kiszka 	struct kvm_guest_debug_arch arch;
69351b24e34SJan Kiszka };
69451b24e34SJan Kiszka 
69551b24e34SJan Kiszka enum {
69651b24e34SJan Kiszka 	kvm_ioeventfd_flag_nr_datamatch,
69751b24e34SJan Kiszka 	kvm_ioeventfd_flag_nr_pio,
69851b24e34SJan Kiszka 	kvm_ioeventfd_flag_nr_deassign,
699cae7f586SAlexander Graf 	kvm_ioeventfd_flag_nr_virtio_ccw_notify,
70076eb98d5SJens Freimann 	kvm_ioeventfd_flag_nr_fast_mmio,
70151b24e34SJan Kiszka 	kvm_ioeventfd_flag_nr_max,
70251b24e34SJan Kiszka };
70351b24e34SJan Kiszka 
70451b24e34SJan Kiszka #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch)
70551b24e34SJan Kiszka #define KVM_IOEVENTFD_FLAG_PIO       (1 << kvm_ioeventfd_flag_nr_pio)
70651b24e34SJan Kiszka #define KVM_IOEVENTFD_FLAG_DEASSIGN  (1 << kvm_ioeventfd_flag_nr_deassign)
707cae7f586SAlexander Graf #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \
708cae7f586SAlexander Graf 	(1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify)
70951b24e34SJan Kiszka 
71051b24e34SJan Kiszka #define KVM_IOEVENTFD_VALID_FLAG_MASK  ((1 << kvm_ioeventfd_flag_nr_max) - 1)
71151b24e34SJan Kiszka 
71251b24e34SJan Kiszka struct kvm_ioeventfd {
71351b24e34SJan Kiszka 	__u64 datamatch;
71451b24e34SJan Kiszka 	__u64 addr;        /* legal pio/mmio address */
71576eb98d5SJens Freimann 	__u32 len;         /* 1, 2, 4, or 8 bytes; or 0 to ignore length */
71651b24e34SJan Kiszka 	__s32 fd;
71751b24e34SJan Kiszka 	__u32 flags;
71851b24e34SJan Kiszka 	__u8  pad[36];
71951b24e34SJan Kiszka };
72051b24e34SJan Kiszka 
72165a6d8ddSPeter Maydell #define KVM_X86_DISABLE_EXITS_MWAIT          (1 << 0)
72277d361b1SEric Auger #define KVM_X86_DISABLE_EXITS_HLT            (1 << 1)
72365a6d8ddSPeter Maydell #define KVM_X86_DISABLE_EXITS_PAUSE          (1 << 2)
724d38d201fSWanpeng Li #define KVM_X86_DISABLE_EXITS_CSTATE         (1 << 3)
72565a6d8ddSPeter Maydell #define KVM_X86_DISABLE_VALID_EXITS          (KVM_X86_DISABLE_EXITS_MWAIT | \
72677d361b1SEric Auger                                               KVM_X86_DISABLE_EXITS_HLT | \
727d38d201fSWanpeng Li                                               KVM_X86_DISABLE_EXITS_PAUSE | \
728d38d201fSWanpeng Li                                               KVM_X86_DISABLE_EXITS_CSTATE)
72965a6d8ddSPeter Maydell 
73051b24e34SJan Kiszka /* for KVM_ENABLE_CAP */
73151b24e34SJan Kiszka struct kvm_enable_cap {
73251b24e34SJan Kiszka 	/* in */
73351b24e34SJan Kiszka 	__u32 cap;
73451b24e34SJan Kiszka 	__u32 flags;
73551b24e34SJan Kiszka 	__u64 args[4];
73651b24e34SJan Kiszka 	__u8  pad[64];
73751b24e34SJan Kiszka };
73851b24e34SJan Kiszka 
73951b24e34SJan Kiszka /* for KVM_PPC_GET_PVINFO */
7403a5eb5b4SPaolo Bonzini 
7413a5eb5b4SPaolo Bonzini #define KVM_PPC_PVINFO_FLAGS_EV_IDLE   (1<<0)
7423a5eb5b4SPaolo Bonzini 
74351b24e34SJan Kiszka struct kvm_ppc_pvinfo {
74451b24e34SJan Kiszka 	/* out */
74551b24e34SJan Kiszka 	__u32 flags;
74651b24e34SJan Kiszka 	__u32 hcall[4];
74751b24e34SJan Kiszka 	__u8  pad[108];
74851b24e34SJan Kiszka };
74951b24e34SJan Kiszka 
75080a3eb10SJan Kiszka /* for KVM_PPC_GET_SMMU_INFO */
75180a3eb10SJan Kiszka #define KVM_PPC_PAGE_SIZES_MAX_SZ	8
75280a3eb10SJan Kiszka 
75380a3eb10SJan Kiszka struct kvm_ppc_one_page_size {
75480a3eb10SJan Kiszka 	__u32 page_shift;	/* Page shift (or 0) */
75580a3eb10SJan Kiszka 	__u32 pte_enc;		/* Encoding in the HPTE (>>12) */
75680a3eb10SJan Kiszka };
75780a3eb10SJan Kiszka 
75880a3eb10SJan Kiszka struct kvm_ppc_one_seg_page_size {
75980a3eb10SJan Kiszka 	__u32 page_shift;	/* Base page shift of segment (or 0) */
76080a3eb10SJan Kiszka 	__u32 slb_enc;		/* SLB encoding for BookS */
76180a3eb10SJan Kiszka 	struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ];
76280a3eb10SJan Kiszka };
76380a3eb10SJan Kiszka 
76480a3eb10SJan Kiszka #define KVM_PPC_PAGE_SIZES_REAL		0x00000001
76580a3eb10SJan Kiszka #define KVM_PPC_1T_SEGMENTS		0x00000002
766966f2ec3SPaolo Bonzini #define KVM_PPC_NO_HASH			0x00000004
76780a3eb10SJan Kiszka 
76880a3eb10SJan Kiszka struct kvm_ppc_smmu_info {
76980a3eb10SJan Kiszka 	__u64 flags;
77080a3eb10SJan Kiszka 	__u32 slb_size;
771d4083f50SAlexey Perevalov 	__u16 data_keys;	/* # storage keys supported for data */
772d4083f50SAlexey Perevalov 	__u16 instr_keys;	/* # storage keys supported for instructions */
77380a3eb10SJan Kiszka 	struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ];
77480a3eb10SJan Kiszka };
77580a3eb10SJan Kiszka 
7763a5eb5b4SPaolo Bonzini /* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */
7773a5eb5b4SPaolo Bonzini struct kvm_ppc_resize_hpt {
7783a5eb5b4SPaolo Bonzini 	__u64 flags;
7793a5eb5b4SPaolo Bonzini 	__u32 shift;
7803a5eb5b4SPaolo Bonzini 	__u32 pad;
7813a5eb5b4SPaolo Bonzini };
782d4834ff9SAlexander Graf 
78351b24e34SJan Kiszka #define KVMIO 0xAE
78451b24e34SJan Kiszka 
7851529ae1bSAlexander Graf /* machine type bits, to be used as argument to KVM_CREATE_VM */
7861529ae1bSAlexander Graf #define KVM_VM_S390_UCONTROL	1
7871529ae1bSAlexander Graf 
788bf63839fSAlex Williamson /* on ppc, 0 indicate default, 1 should force HV and 2 PR */
789bf63839fSAlex Williamson #define KVM_VM_PPC_HV 1
790bf63839fSAlex Williamson #define KVM_VM_PPC_PR 2
791bf63839fSAlex Williamson 
79274c98e20SCornelia Huck /* on MIPS, 0 forces trap & emulate, 1 forces VZ ASE */
79374c98e20SCornelia Huck #define KVM_VM_MIPS_TE		0
79474c98e20SCornelia Huck #define KVM_VM_MIPS_VZ		1
79574c98e20SCornelia Huck 
7961529ae1bSAlexander Graf #define KVM_S390_SIE_PAGE_OFFSET 1
7971529ae1bSAlexander Graf 
79851b24e34SJan Kiszka /*
799da054c64SPaolo Bonzini  * On arm64, machine type can be used to request the physical
800da054c64SPaolo Bonzini  * address size for the VM. Bits[7-0] are reserved for the guest
801da054c64SPaolo Bonzini  * PA size shift (i.e, log2(PA_Size)). For backward compatibility,
802da054c64SPaolo Bonzini  * value 0 implies the default IPA size, 40bits.
803da054c64SPaolo Bonzini  */
804da054c64SPaolo Bonzini #define KVM_VM_TYPE_ARM_IPA_SIZE_MASK	0xffULL
805da054c64SPaolo Bonzini #define KVM_VM_TYPE_ARM_IPA_SIZE(x)		\
806da054c64SPaolo Bonzini 	((x) & KVM_VM_TYPE_ARM_IPA_SIZE_MASK)
807da054c64SPaolo Bonzini /*
80851b24e34SJan Kiszka  * ioctls for /dev/kvm fds:
80951b24e34SJan Kiszka  */
81051b24e34SJan Kiszka #define KVM_GET_API_VERSION       _IO(KVMIO,   0x00)
81151b24e34SJan Kiszka #define KVM_CREATE_VM             _IO(KVMIO,   0x01) /* returns a VM fd */
81251b24e34SJan Kiszka #define KVM_GET_MSR_INDEX_LIST    _IOWR(KVMIO, 0x02, struct kvm_msr_list)
81351b24e34SJan Kiszka 
81451b24e34SJan Kiszka #define KVM_S390_ENABLE_SIE       _IO(KVMIO,   0x06)
81551b24e34SJan Kiszka /*
81651b24e34SJan Kiszka  * Check if a kvm extension is available.  Argument is extension number,
81751b24e34SJan Kiszka  * return is 1 (yes) or 0 (no, sorry).
81851b24e34SJan Kiszka  */
81951b24e34SJan Kiszka #define KVM_CHECK_EXTENSION       _IO(KVMIO,   0x03)
82051b24e34SJan Kiszka /*
82151b24e34SJan Kiszka  * Get size for mmap(vcpu_fd)
82251b24e34SJan Kiszka  */
82351b24e34SJan Kiszka #define KVM_GET_VCPU_MMAP_SIZE    _IO(KVMIO,   0x04) /* in bytes */
82451b24e34SJan Kiszka #define KVM_GET_SUPPORTED_CPUID   _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
82551b24e34SJan Kiszka #define KVM_TRACE_ENABLE          __KVM_DEPRECATED_MAIN_W_0x06
82651b24e34SJan Kiszka #define KVM_TRACE_PAUSE           __KVM_DEPRECATED_MAIN_0x07
82751b24e34SJan Kiszka #define KVM_TRACE_DISABLE         __KVM_DEPRECATED_MAIN_0x08
828bf63839fSAlex Williamson #define KVM_GET_EMULATED_CPUID	  _IOWR(KVMIO, 0x09, struct kvm_cpuid2)
8299f2d175dSPaolo Bonzini #define KVM_GET_MSR_FEATURE_INDEX_LIST    _IOWR(KVMIO, 0x0a, struct kvm_msr_list)
83051b24e34SJan Kiszka 
83151b24e34SJan Kiszka /*
83251b24e34SJan Kiszka  * Extension capability list.
83351b24e34SJan Kiszka  */
83451b24e34SJan Kiszka #define KVM_CAP_IRQCHIP	  0
83551b24e34SJan Kiszka #define KVM_CAP_HLT	  1
83651b24e34SJan Kiszka #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
83751b24e34SJan Kiszka #define KVM_CAP_USER_MEMORY 3
83851b24e34SJan Kiszka #define KVM_CAP_SET_TSS_ADDR 4
83951b24e34SJan Kiszka #define KVM_CAP_VAPIC 6
84051b24e34SJan Kiszka #define KVM_CAP_EXT_CPUID 7
84151b24e34SJan Kiszka #define KVM_CAP_CLOCKSOURCE 8
8427c6da3deSAlexander Graf #define KVM_CAP_NR_VCPUS 9       /* returns recommended max vcpus per vm */
84351b24e34SJan Kiszka #define KVM_CAP_NR_MEMSLOTS 10   /* returns max memory slots per vm */
84451b24e34SJan Kiszka #define KVM_CAP_PIT 11
84551b24e34SJan Kiszka #define KVM_CAP_NOP_IO_DELAY 12
84651b24e34SJan Kiszka #define KVM_CAP_PV_MMU 13
84751b24e34SJan Kiszka #define KVM_CAP_MP_STATE 14
84851b24e34SJan Kiszka #define KVM_CAP_COALESCED_MMIO 15
84951b24e34SJan Kiszka #define KVM_CAP_SYNC_MMU 16  /* Changes to host mmap are reflected in guest */
85051b24e34SJan Kiszka #define KVM_CAP_IOMMU 18
85151b24e34SJan Kiszka /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
85251b24e34SJan Kiszka #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
85351b24e34SJan Kiszka #define KVM_CAP_USER_NMI 22
85451b24e34SJan Kiszka #ifdef __KVM_HAVE_GUEST_DEBUG
85551b24e34SJan Kiszka #define KVM_CAP_SET_GUEST_DEBUG 23
85651b24e34SJan Kiszka #endif
85751b24e34SJan Kiszka #ifdef __KVM_HAVE_PIT
85851b24e34SJan Kiszka #define KVM_CAP_REINJECT_CONTROL 24
85951b24e34SJan Kiszka #endif
86051b24e34SJan Kiszka #define KVM_CAP_IRQ_ROUTING 25
86151b24e34SJan Kiszka #define KVM_CAP_IRQ_INJECT_STATUS 26
86251b24e34SJan Kiszka #define KVM_CAP_ASSIGN_DEV_IRQ 29
86351b24e34SJan Kiszka /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */
86451b24e34SJan Kiszka #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30
86551b24e34SJan Kiszka #ifdef __KVM_HAVE_MCE
86651b24e34SJan Kiszka #define KVM_CAP_MCE 31
86751b24e34SJan Kiszka #endif
86851b24e34SJan Kiszka #define KVM_CAP_IRQFD 32
86951b24e34SJan Kiszka #ifdef __KVM_HAVE_PIT
87051b24e34SJan Kiszka #define KVM_CAP_PIT2 33
87151b24e34SJan Kiszka #endif
87251b24e34SJan Kiszka #define KVM_CAP_SET_BOOT_CPU_ID 34
87351b24e34SJan Kiszka #ifdef __KVM_HAVE_PIT_STATE2
87451b24e34SJan Kiszka #define KVM_CAP_PIT_STATE2 35
87551b24e34SJan Kiszka #endif
87651b24e34SJan Kiszka #define KVM_CAP_IOEVENTFD 36
87751b24e34SJan Kiszka #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37
87851b24e34SJan Kiszka #ifdef __KVM_HAVE_XEN_HVM
87951b24e34SJan Kiszka #define KVM_CAP_XEN_HVM 38
88051b24e34SJan Kiszka #endif
88151b24e34SJan Kiszka #define KVM_CAP_ADJUST_CLOCK 39
88251b24e34SJan Kiszka #define KVM_CAP_INTERNAL_ERROR_DATA 40
88351b24e34SJan Kiszka #ifdef __KVM_HAVE_VCPU_EVENTS
88451b24e34SJan Kiszka #define KVM_CAP_VCPU_EVENTS 41
88551b24e34SJan Kiszka #endif
88651b24e34SJan Kiszka #define KVM_CAP_S390_PSW 42
88751b24e34SJan Kiszka #define KVM_CAP_PPC_SEGSTATE 43
88851b24e34SJan Kiszka #define KVM_CAP_HYPERV 44
88951b24e34SJan Kiszka #define KVM_CAP_HYPERV_VAPIC 45
89051b24e34SJan Kiszka #define KVM_CAP_HYPERV_SPIN 46
89151b24e34SJan Kiszka #define KVM_CAP_PCI_SEGMENT 47
89251b24e34SJan Kiszka #define KVM_CAP_PPC_PAIRED_SINGLES 48
89351b24e34SJan Kiszka #define KVM_CAP_INTR_SHADOW 49
89451b24e34SJan Kiszka #ifdef __KVM_HAVE_DEBUGREGS
89551b24e34SJan Kiszka #define KVM_CAP_DEBUGREGS 50
89651b24e34SJan Kiszka #endif
89751b24e34SJan Kiszka #define KVM_CAP_X86_ROBUST_SINGLESTEP 51
89851b24e34SJan Kiszka #define KVM_CAP_PPC_OSI 52
89951b24e34SJan Kiszka #define KVM_CAP_PPC_UNSET_IRQ 53
90051b24e34SJan Kiszka #define KVM_CAP_ENABLE_CAP 54
90151b24e34SJan Kiszka #ifdef __KVM_HAVE_XSAVE
90251b24e34SJan Kiszka #define KVM_CAP_XSAVE 55
90351b24e34SJan Kiszka #endif
90451b24e34SJan Kiszka #ifdef __KVM_HAVE_XCRS
90551b24e34SJan Kiszka #define KVM_CAP_XCRS 56
90651b24e34SJan Kiszka #endif
90751b24e34SJan Kiszka #define KVM_CAP_PPC_GET_PVINFO 57
90851b24e34SJan Kiszka #define KVM_CAP_PPC_IRQ_LEVEL 58
90951b24e34SJan Kiszka #define KVM_CAP_ASYNC_PF 59
91051b24e34SJan Kiszka #define KVM_CAP_TSC_CONTROL 60
91151b24e34SJan Kiszka #define KVM_CAP_GET_TSC_KHZ 61
91251b24e34SJan Kiszka #define KVM_CAP_PPC_BOOKE_SREGS 62
9137c6da3deSAlexander Graf #define KVM_CAP_SPAPR_TCE 63
9147c6da3deSAlexander Graf #define KVM_CAP_PPC_SMT 64
9157c6da3deSAlexander Graf #define KVM_CAP_PPC_RMA	65
9167c6da3deSAlexander Graf #define KVM_CAP_MAX_VCPUS 66       /* returns max vcpus per vm */
9179d4e4f8cSAlexander Graf #define KVM_CAP_PPC_HIOR 67
9187c6da3deSAlexander Graf #define KVM_CAP_PPC_PAPR 68
919a54fc080SAlexander Graf #define KVM_CAP_SW_TLB 69
9209d4e4f8cSAlexander Graf #define KVM_CAP_ONE_REG 70
9211529ae1bSAlexander Graf #define KVM_CAP_S390_GMAP 71
9221529ae1bSAlexander Graf #define KVM_CAP_TSC_DEADLINE_TIMER 72
9231529ae1bSAlexander Graf #define KVM_CAP_S390_UCONTROL 73
9241529ae1bSAlexander Graf #define KVM_CAP_SYNC_REGS 74
9259ab2195dSMarcelo Tosatti #define KVM_CAP_PCI_2_3 75
9269ab2195dSMarcelo Tosatti #define KVM_CAP_KVMCLOCK_CTRL 76
92780a3eb10SJan Kiszka #define KVM_CAP_SIGNAL_MSI 77
92880a3eb10SJan Kiszka #define KVM_CAP_PPC_GET_SMMU_INFO 78
9292a60dba4SAlexander Graf #define KVM_CAP_S390_COW 79
930651682dcSMichael S. Tsirkin #define KVM_CAP_PPC_ALLOC_HTAB 80
931716b8e4dSAlex Williamson #define KVM_CAP_READONLY_MEM 81
932716b8e4dSAlex Williamson #define KVM_CAP_IRQFD_RESAMPLE 82
933d4834ff9SAlexander Graf #define KVM_CAP_PPC_BOOKE_WATCHDOG 83
934d4834ff9SAlexander Graf #define KVM_CAP_PPC_HTAB_FD 84
935d3dccee1SAlexander Graf #define KVM_CAP_S390_CSS_SUPPORT 85
936d3dccee1SAlexander Graf #define KVM_CAP_PPC_EPR 86
937eadd0e44SPeter Maydell #define KVM_CAP_ARM_PSCI 87
938eadd0e44SPeter Maydell #define KVM_CAP_ARM_SET_DEVICE_ADDR 88
939e098b453SAlexey Kardashevskiy #define KVM_CAP_DEVICE_CTRL 89
940e098b453SAlexey Kardashevskiy #define KVM_CAP_IRQ_MPIC 90
941e098b453SAlexey Kardashevskiy #define KVM_CAP_PPC_RTAS 91
942e098b453SAlexey Kardashevskiy #define KVM_CAP_IRQ_XICS 92
943c5daeae1SAlexey Kardashevskiy #define KVM_CAP_ARM_EL1_32BIT 93
9444f265607SAndrew Jones #define KVM_CAP_SPAPR_MULTITCE 94
945bf63839fSAlex Williamson #define KVM_CAP_EXT_EMUL_CPUID 95
94648a5f3bcSVadim Rozenfeld #define KVM_CAP_HYPERV_TIME 96
9479ffd2685SCornelia Huck #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97
9489ffd2685SCornelia Huck #define KVM_CAP_ENABLE_CAP_VM 98
9499ffd2685SCornelia Huck #define KVM_CAP_S390_IRQCHIP 99
95076eb98d5SJens Freimann #define KVM_CAP_IOEVENTFD_NO_LENGTH 100
95176eb98d5SJens Freimann #define KVM_CAP_VM_ATTRIBUTES 101
952b061808dSAlexander Graf #define KVM_CAP_ARM_PSCI_0_2 102
953b061808dSAlexander Graf #define KVM_CAP_PPC_FIXUP_HCALL 103
954a9fd1654SJens Freimann #define KVM_CAP_PPC_ENABLE_HCALL 104
955a9fd1654SJens Freimann #define KVM_CAP_CHECK_EXTENSION_VM 105
95651628b18SChristian Borntraeger #define KVM_CAP_S390_USER_SIGP 106
9577a52ce8aSCornelia Huck #define KVM_CAP_S390_VECTOR_REGISTERS 107
9587a52ce8aSCornelia Huck #define KVM_CAP_S390_MEM_OP 108
9597a52ce8aSCornelia Huck #define KVM_CAP_S390_USER_STSI 109
9607a52ce8aSCornelia Huck #define KVM_CAP_S390_SKEYS 110
9617a52ce8aSCornelia Huck #define KVM_CAP_MIPS_FPU 111
9627a52ce8aSCornelia Huck #define KVM_CAP_MIPS_MSA 112
9637a52ce8aSCornelia Huck #define KVM_CAP_S390_INJECT_IRQ 113
9647a52ce8aSCornelia Huck #define KVM_CAP_S390_IRQ_STATE 114
9657a52ce8aSCornelia Huck #define KVM_CAP_PPC_HWRNG 115
96624a31426SPaolo Bonzini #define KVM_CAP_DISABLE_QUIRKS 116
96724a31426SPaolo Bonzini #define KVM_CAP_X86_SMM 117
96824a31426SPaolo Bonzini #define KVM_CAP_MULTI_ADDRESS_SPACE 118
9693a824b15SPaolo Bonzini #define KVM_CAP_GUEST_DEBUG_HW_BPS 119
9703a824b15SPaolo Bonzini #define KVM_CAP_GUEST_DEBUG_HW_WPS 120
9713a824b15SPaolo Bonzini #define KVM_CAP_SPLIT_IRQCHIP 121
9723a824b15SPaolo Bonzini #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122
973fff02bc0SPaolo Bonzini #define KVM_CAP_HYPERV_SYNIC 123
97466fb2d54SCornelia Huck #define KVM_CAP_S390_RI 124
975b89485a5SPaolo Bonzini #define KVM_CAP_SPAPR_TCE_64 125
976b89485a5SPaolo Bonzini #define KVM_CAP_ARM_PMU_V3 126
977b89485a5SPaolo Bonzini #define KVM_CAP_VCPU_ATTRIBUTES 127
978ff804f15SCornelia Huck #define KVM_CAP_MAX_VCPU_ID 128
979dbdfea92SCornelia Huck #define KVM_CAP_X2APIC_API 129
980dbdfea92SCornelia Huck #define KVM_CAP_S390_USER_INSTR0 130
981dbdfea92SCornelia Huck #define KVM_CAP_MSI_DEVID 131
982dbdfea92SCornelia Huck #define KVM_CAP_PPC_HTM 132
9833a5eb5b4SPaolo Bonzini #define KVM_CAP_SPAPR_RESIZE_HPT 133
9843a5eb5b4SPaolo Bonzini #define KVM_CAP_PPC_MMU_RADIX 134
9853a5eb5b4SPaolo Bonzini #define KVM_CAP_PPC_MMU_HASH_V3 135
9863a5eb5b4SPaolo Bonzini #define KVM_CAP_IMMEDIATE_EXIT 136
98774c98e20SCornelia Huck #define KVM_CAP_MIPS_VZ 137
98874c98e20SCornelia Huck #define KVM_CAP_MIPS_TE 138
98974c98e20SCornelia Huck #define KVM_CAP_MIPS_64BIT 139
99074c98e20SCornelia Huck #define KVM_CAP_S390_GS 140
99174c98e20SCornelia Huck #define KVM_CAP_S390_AIS 141
99274c98e20SCornelia Huck #define KVM_CAP_SPAPR_TCE_VFIO 142
99365a6d8ddSPeter Maydell #define KVM_CAP_X86_DISABLE_EXITS 143
99474c98e20SCornelia Huck #define KVM_CAP_ARM_USER_IRQ 144
9953272f0e2SChristian Borntraeger #define KVM_CAP_S390_CMMA_MIGRATION 145
9963272f0e2SChristian Borntraeger #define KVM_CAP_PPC_FWNMI 146
9973272f0e2SChristian Borntraeger #define KVM_CAP_PPC_SMT_POSSIBLE 147
998ab6e1550SChristian Borntraeger #define KVM_CAP_HYPERV_SYNIC2 148
999ab6e1550SChristian Borntraeger #define KVM_CAP_HYPERV_VP_INDEX 149
1000dd873966SEric Auger #define KVM_CAP_S390_AIS_MIGRATION 150
10019cbb6362SCornelia Huck #define KVM_CAP_PPC_GET_CPU_CHAR 151
10029cbb6362SCornelia Huck #define KVM_CAP_S390_BPB 152
10039f2d175dSPaolo Bonzini #define KVM_CAP_GET_MSR_FEATURES 153
100465a6d8ddSPeter Maydell #define KVM_CAP_HYPERV_EVENTFD 154
100577d361b1SEric Auger #define KVM_CAP_HYPERV_TLBFLUSH 155
1006d36f7de8SCornelia Huck #define KVM_CAP_S390_HPAGE_1M 156
1007d36f7de8SCornelia Huck #define KVM_CAP_NESTED_STATE 157
10088f3cd250SCornelia Huck #define KVM_CAP_ARM_INJECT_SERROR_ESR 158
10098f3cd250SCornelia Huck #define KVM_CAP_MSR_PLATFORM_INFO 159
1010966f2ec3SPaolo Bonzini #define KVM_CAP_PPC_NESTED_HV 160
1011966f2ec3SPaolo Bonzini #define KVM_CAP_HYPERV_SEND_IPI 161
1012966f2ec3SPaolo Bonzini #define KVM_CAP_COALESCED_PIO 162
1013966f2ec3SPaolo Bonzini #define KVM_CAP_HYPERV_ENLIGHTENED_VMCS 163
1014966f2ec3SPaolo Bonzini #define KVM_CAP_EXCEPTION_PAYLOAD 164
1015da054c64SPaolo Bonzini #define KVM_CAP_ARM_VM_IPA_SIZE 165
1016d9cb4336SCornelia Huck #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT 166 /* Obsolete */
1017da054c64SPaolo Bonzini #define KVM_CAP_HYPERV_CPUID 167
1018d9cb4336SCornelia Huck #define KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2 168
1019d9cb4336SCornelia Huck #define KVM_CAP_PPC_IRQ_XIVE 169
1020d9cb4336SCornelia Huck #define KVM_CAP_ARM_SVE 170
1021d9cb4336SCornelia Huck #define KVM_CAP_ARM_PTRAUTH_ADDRESS 171
1022d9cb4336SCornelia Huck #define KVM_CAP_ARM_PTRAUTH_GENERIC 172
1023f363d039SEric Auger #define KVM_CAP_PMU_EVENT_FILTER 173
1024f363d039SEric Auger #define KVM_CAP_ARM_IRQ_LINE_LAYOUT_2 174
1025f363d039SEric Auger #define KVM_CAP_HYPERV_DIRECT_TLBFLUSH 175
10262a886794SGreg Kurz #define KVM_CAP_PPC_GUEST_DEBUG_SSTEP 176
10272a886794SGreg Kurz #define KVM_CAP_ARM_NISV_TO_USER 177
10282a886794SGreg Kurz #define KVM_CAP_ARM_INJECT_EXT_DABT 178
1029ddda3748SCornelia Huck #define KVM_CAP_S390_VCPU_RESETS 179
1030dc6f8d45SCornelia Huck #define KVM_CAP_S390_PROTECTED 180
1031dc6f8d45SCornelia Huck #define KVM_CAP_PPC_SECURE_GUEST 181
1032*f76b348eSCornelia Huck #define KVM_CAP_HALT_POLL 182
1033*f76b348eSCornelia Huck #define KVM_CAP_ASYNC_PF_INT 183
103451b24e34SJan Kiszka 
103551b24e34SJan Kiszka #ifdef KVM_CAP_IRQ_ROUTING
103651b24e34SJan Kiszka 
103751b24e34SJan Kiszka struct kvm_irq_routing_irqchip {
103851b24e34SJan Kiszka 	__u32 irqchip;
103951b24e34SJan Kiszka 	__u32 pin;
104051b24e34SJan Kiszka };
104151b24e34SJan Kiszka 
104251b24e34SJan Kiszka struct kvm_irq_routing_msi {
104351b24e34SJan Kiszka 	__u32 address_lo;
104451b24e34SJan Kiszka 	__u32 address_hi;
104551b24e34SJan Kiszka 	__u32 data;
1046dbdfea92SCornelia Huck 	union {
104751b24e34SJan Kiszka 		__u32 pad;
1048dbdfea92SCornelia Huck 		__u32 devid;
1049dbdfea92SCornelia Huck 	};
105051b24e34SJan Kiszka };
105151b24e34SJan Kiszka 
10529ffd2685SCornelia Huck struct kvm_irq_routing_s390_adapter {
10539ffd2685SCornelia Huck 	__u64 ind_addr;
10549ffd2685SCornelia Huck 	__u64 summary_addr;
10559ffd2685SCornelia Huck 	__u64 ind_offset;
10569ffd2685SCornelia Huck 	__u32 summary_offset;
10579ffd2685SCornelia Huck 	__u32 adapter_id;
10589ffd2685SCornelia Huck };
10599ffd2685SCornelia Huck 
1060fff02bc0SPaolo Bonzini struct kvm_irq_routing_hv_sint {
1061fff02bc0SPaolo Bonzini 	__u32 vcpu;
1062fff02bc0SPaolo Bonzini 	__u32 sint;
1063fff02bc0SPaolo Bonzini };
1064fff02bc0SPaolo Bonzini 
106551b24e34SJan Kiszka /* gsi routing entry types */
106651b24e34SJan Kiszka #define KVM_IRQ_ROUTING_IRQCHIP 1
106751b24e34SJan Kiszka #define KVM_IRQ_ROUTING_MSI 2
10689ffd2685SCornelia Huck #define KVM_IRQ_ROUTING_S390_ADAPTER 3
1069fff02bc0SPaolo Bonzini #define KVM_IRQ_ROUTING_HV_SINT 4
107051b24e34SJan Kiszka 
107151b24e34SJan Kiszka struct kvm_irq_routing_entry {
107251b24e34SJan Kiszka 	__u32 gsi;
107351b24e34SJan Kiszka 	__u32 type;
107451b24e34SJan Kiszka 	__u32 flags;
107551b24e34SJan Kiszka 	__u32 pad;
107651b24e34SJan Kiszka 	union {
107751b24e34SJan Kiszka 		struct kvm_irq_routing_irqchip irqchip;
107851b24e34SJan Kiszka 		struct kvm_irq_routing_msi msi;
10799ffd2685SCornelia Huck 		struct kvm_irq_routing_s390_adapter adapter;
1080fff02bc0SPaolo Bonzini 		struct kvm_irq_routing_hv_sint hv_sint;
108151b24e34SJan Kiszka 		__u32 pad[8];
108251b24e34SJan Kiszka 	} u;
108351b24e34SJan Kiszka };
108451b24e34SJan Kiszka 
108551b24e34SJan Kiszka struct kvm_irq_routing {
108651b24e34SJan Kiszka 	__u32 nr;
108751b24e34SJan Kiszka 	__u32 flags;
108851b24e34SJan Kiszka 	struct kvm_irq_routing_entry entries[0];
108951b24e34SJan Kiszka };
109051b24e34SJan Kiszka 
109151b24e34SJan Kiszka #endif
109251b24e34SJan Kiszka 
109351b24e34SJan Kiszka #ifdef KVM_CAP_MCE
109451b24e34SJan Kiszka /* x86 MCE */
109551b24e34SJan Kiszka struct kvm_x86_mce {
109651b24e34SJan Kiszka 	__u64 status;
109751b24e34SJan Kiszka 	__u64 addr;
109851b24e34SJan Kiszka 	__u64 misc;
109951b24e34SJan Kiszka 	__u64 mcg_status;
110051b24e34SJan Kiszka 	__u8 bank;
110151b24e34SJan Kiszka 	__u8 pad1[7];
110251b24e34SJan Kiszka 	__u64 pad2[3];
110351b24e34SJan Kiszka };
110451b24e34SJan Kiszka #endif
110551b24e34SJan Kiszka 
110651b24e34SJan Kiszka #ifdef KVM_CAP_XEN_HVM
110751b24e34SJan Kiszka struct kvm_xen_hvm_config {
110851b24e34SJan Kiszka 	__u32 flags;
110951b24e34SJan Kiszka 	__u32 msr;
111051b24e34SJan Kiszka 	__u64 blob_addr_32;
111151b24e34SJan Kiszka 	__u64 blob_addr_64;
111251b24e34SJan Kiszka 	__u8 blob_size_32;
111351b24e34SJan Kiszka 	__u8 blob_size_64;
111451b24e34SJan Kiszka 	__u8 pad2[30];
111551b24e34SJan Kiszka };
111651b24e34SJan Kiszka #endif
111751b24e34SJan Kiszka 
111851b24e34SJan Kiszka #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0)
1119716b8e4dSAlex Williamson /*
1120716b8e4dSAlex Williamson  * Available with KVM_CAP_IRQFD_RESAMPLE
1121716b8e4dSAlex Williamson  *
1122716b8e4dSAlex Williamson  * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies
1123716b8e4dSAlex Williamson  * the irqfd to operate in resampling mode for level triggered interrupt
1124*f76b348eSCornelia Huck  * emulation.  See Documentation/virt/kvm/api.rst.
1125716b8e4dSAlex Williamson  */
1126716b8e4dSAlex Williamson #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1)
112751b24e34SJan Kiszka 
112851b24e34SJan Kiszka struct kvm_irqfd {
112951b24e34SJan Kiszka 	__u32 fd;
113051b24e34SJan Kiszka 	__u32 gsi;
113151b24e34SJan Kiszka 	__u32 flags;
1132716b8e4dSAlex Williamson 	__u32 resamplefd;
1133716b8e4dSAlex Williamson 	__u8  pad[16];
113451b24e34SJan Kiszka };
113551b24e34SJan Kiszka 
1136bc204035SMarcelo Tosatti /* For KVM_CAP_ADJUST_CLOCK */
1137bc204035SMarcelo Tosatti 
1138bc204035SMarcelo Tosatti /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags.  */
1139bc204035SMarcelo Tosatti #define KVM_CLOCK_TSC_STABLE		2
1140bc204035SMarcelo Tosatti 
114151b24e34SJan Kiszka struct kvm_clock_data {
114251b24e34SJan Kiszka 	__u64 clock;
114351b24e34SJan Kiszka 	__u32 flags;
114451b24e34SJan Kiszka 	__u32 pad[9];
114551b24e34SJan Kiszka };
114651b24e34SJan Kiszka 
1147bc204035SMarcelo Tosatti /* For KVM_CAP_SW_TLB */
1148bc204035SMarcelo Tosatti 
1149a54fc080SAlexander Graf #define KVM_MMU_FSL_BOOKE_NOHV		0
1150a54fc080SAlexander Graf #define KVM_MMU_FSL_BOOKE_HV		1
1151a54fc080SAlexander Graf 
1152a54fc080SAlexander Graf struct kvm_config_tlb {
1153a54fc080SAlexander Graf 	__u64 params;
1154a54fc080SAlexander Graf 	__u64 array;
1155a54fc080SAlexander Graf 	__u32 mmu_type;
1156a54fc080SAlexander Graf 	__u32 array_len;
1157a54fc080SAlexander Graf };
1158a54fc080SAlexander Graf 
1159a54fc080SAlexander Graf struct kvm_dirty_tlb {
1160a54fc080SAlexander Graf 	__u64 bitmap;
1161a54fc080SAlexander Graf 	__u32 num_dirty;
1162a54fc080SAlexander Graf };
1163a54fc080SAlexander Graf 
11649d4e4f8cSAlexander Graf /* Available with KVM_CAP_ONE_REG */
11659d4e4f8cSAlexander Graf 
1166a31be480SAlexander Graf #define KVM_REG_ARCH_MASK	0xff00000000000000ULL
1167a31be480SAlexander Graf #define KVM_REG_GENERIC		0x0000000000000000ULL
11689d4e4f8cSAlexander Graf 
11699d4e4f8cSAlexander Graf /*
11709d4e4f8cSAlexander Graf  * Architecture specific registers are to be defined in arch headers and
11719d4e4f8cSAlexander Graf  * ORed with the arch identifier.
11729d4e4f8cSAlexander Graf  */
1173a31be480SAlexander Graf #define KVM_REG_PPC		0x1000000000000000ULL
1174a31be480SAlexander Graf #define KVM_REG_X86		0x2000000000000000ULL
1175a31be480SAlexander Graf #define KVM_REG_IA64		0x3000000000000000ULL
1176a31be480SAlexander Graf #define KVM_REG_ARM		0x4000000000000000ULL
1177a31be480SAlexander Graf #define KVM_REG_S390		0x5000000000000000ULL
1178c5daeae1SAlexey Kardashevskiy #define KVM_REG_ARM64		0x6000000000000000ULL
1179c5daeae1SAlexey Kardashevskiy #define KVM_REG_MIPS		0x7000000000000000ULL
1180f363d039SEric Auger #define KVM_REG_RISCV		0x8000000000000000ULL
1181a31be480SAlexander Graf 
1182a31be480SAlexander Graf #define KVM_REG_SIZE_SHIFT	52
1183a31be480SAlexander Graf #define KVM_REG_SIZE_MASK	0x00f0000000000000ULL
1184a31be480SAlexander Graf #define KVM_REG_SIZE_U8		0x0000000000000000ULL
1185a31be480SAlexander Graf #define KVM_REG_SIZE_U16	0x0010000000000000ULL
1186a31be480SAlexander Graf #define KVM_REG_SIZE_U32	0x0020000000000000ULL
1187a31be480SAlexander Graf #define KVM_REG_SIZE_U64	0x0030000000000000ULL
1188a31be480SAlexander Graf #define KVM_REG_SIZE_U128	0x0040000000000000ULL
1189a31be480SAlexander Graf #define KVM_REG_SIZE_U256	0x0050000000000000ULL
1190a31be480SAlexander Graf #define KVM_REG_SIZE_U512	0x0060000000000000ULL
1191a31be480SAlexander Graf #define KVM_REG_SIZE_U1024	0x0070000000000000ULL
1192d9cb4336SCornelia Huck #define KVM_REG_SIZE_U2048	0x0080000000000000ULL
11939d4e4f8cSAlexander Graf 
1194eadd0e44SPeter Maydell struct kvm_reg_list {
1195eadd0e44SPeter Maydell 	__u64 n; /* number of regs */
1196eadd0e44SPeter Maydell 	__u64 reg[0];
1197eadd0e44SPeter Maydell };
1198eadd0e44SPeter Maydell 
11999d4e4f8cSAlexander Graf struct kvm_one_reg {
12009d4e4f8cSAlexander Graf 	__u64 id;
1201a31be480SAlexander Graf 	__u64 addr;
12029d4e4f8cSAlexander Graf };
12039d4e4f8cSAlexander Graf 
1204dbdfea92SCornelia Huck #define KVM_MSI_VALID_DEVID	(1U << 0)
120580a3eb10SJan Kiszka struct kvm_msi {
120680a3eb10SJan Kiszka 	__u32 address_lo;
120780a3eb10SJan Kiszka 	__u32 address_hi;
120880a3eb10SJan Kiszka 	__u32 data;
120980a3eb10SJan Kiszka 	__u32 flags;
1210dbdfea92SCornelia Huck 	__u32 devid;
1211dbdfea92SCornelia Huck 	__u8  pad[12];
121280a3eb10SJan Kiszka };
121380a3eb10SJan Kiszka 
1214eadd0e44SPeter Maydell struct kvm_arm_device_addr {
1215eadd0e44SPeter Maydell 	__u64 id;
1216eadd0e44SPeter Maydell 	__u64 addr;
1217eadd0e44SPeter Maydell };
1218eadd0e44SPeter Maydell 
121951b24e34SJan Kiszka /*
1220e098b453SAlexey Kardashevskiy  * Device control API, available with KVM_CAP_DEVICE_CTRL
1221e098b453SAlexey Kardashevskiy  */
1222e098b453SAlexey Kardashevskiy #define KVM_CREATE_DEVICE_TEST		1
1223e098b453SAlexey Kardashevskiy 
1224e098b453SAlexey Kardashevskiy struct kvm_create_device {
1225e098b453SAlexey Kardashevskiy 	__u32	type;	/* in: KVM_DEV_TYPE_xxx */
1226e098b453SAlexey Kardashevskiy 	__u32	fd;	/* out: device handle */
1227e098b453SAlexey Kardashevskiy 	__u32	flags;	/* in: KVM_CREATE_DEVICE_xxx */
1228e098b453SAlexey Kardashevskiy };
1229e098b453SAlexey Kardashevskiy 
1230e098b453SAlexey Kardashevskiy struct kvm_device_attr {
1231e098b453SAlexey Kardashevskiy 	__u32	flags;		/* no flags currently defined */
1232e098b453SAlexey Kardashevskiy 	__u32	group;		/* device-defined */
1233e098b453SAlexey Kardashevskiy 	__u64	attr;		/* group-defined */
1234e098b453SAlexey Kardashevskiy 	__u64	addr;		/* userspace address of attr data */
1235e098b453SAlexey Kardashevskiy };
1236e098b453SAlexey Kardashevskiy 
1237bf63839fSAlex Williamson #define  KVM_DEV_VFIO_GROUP			1
1238bf63839fSAlex Williamson #define   KVM_DEV_VFIO_GROUP_ADD			1
1239bf63839fSAlex Williamson #define   KVM_DEV_VFIO_GROUP_DEL			2
124074c98e20SCornelia Huck #define   KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE		3
1241444b1996SArd Biesheuvel 
1242444b1996SArd Biesheuvel enum kvm_device_type {
1243444b1996SArd Biesheuvel 	KVM_DEV_TYPE_FSL_MPIC_20	= 1,
1244444b1996SArd Biesheuvel #define KVM_DEV_TYPE_FSL_MPIC_20	KVM_DEV_TYPE_FSL_MPIC_20
1245444b1996SArd Biesheuvel 	KVM_DEV_TYPE_FSL_MPIC_42,
1246444b1996SArd Biesheuvel #define KVM_DEV_TYPE_FSL_MPIC_42	KVM_DEV_TYPE_FSL_MPIC_42
1247444b1996SArd Biesheuvel 	KVM_DEV_TYPE_XICS,
1248444b1996SArd Biesheuvel #define KVM_DEV_TYPE_XICS		KVM_DEV_TYPE_XICS
1249444b1996SArd Biesheuvel 	KVM_DEV_TYPE_VFIO,
1250444b1996SArd Biesheuvel #define KVM_DEV_TYPE_VFIO		KVM_DEV_TYPE_VFIO
1251444b1996SArd Biesheuvel 	KVM_DEV_TYPE_ARM_VGIC_V2,
1252444b1996SArd Biesheuvel #define KVM_DEV_TYPE_ARM_VGIC_V2	KVM_DEV_TYPE_ARM_VGIC_V2
1253444b1996SArd Biesheuvel 	KVM_DEV_TYPE_FLIC,
1254444b1996SArd Biesheuvel #define KVM_DEV_TYPE_FLIC		KVM_DEV_TYPE_FLIC
125551628b18SChristian Borntraeger 	KVM_DEV_TYPE_ARM_VGIC_V3,
125651628b18SChristian Borntraeger #define KVM_DEV_TYPE_ARM_VGIC_V3	KVM_DEV_TYPE_ARM_VGIC_V3
1257dbdfea92SCornelia Huck 	KVM_DEV_TYPE_ARM_VGIC_ITS,
1258dbdfea92SCornelia Huck #define KVM_DEV_TYPE_ARM_VGIC_ITS	KVM_DEV_TYPE_ARM_VGIC_ITS
1259d9cb4336SCornelia Huck 	KVM_DEV_TYPE_XIVE,
1260d9cb4336SCornelia Huck #define KVM_DEV_TYPE_XIVE		KVM_DEV_TYPE_XIVE
12612a886794SGreg Kurz 	KVM_DEV_TYPE_ARM_PV_TIME,
12622a886794SGreg Kurz #define KVM_DEV_TYPE_ARM_PV_TIME	KVM_DEV_TYPE_ARM_PV_TIME
1263444b1996SArd Biesheuvel 	KVM_DEV_TYPE_MAX,
1264444b1996SArd Biesheuvel };
1265e098b453SAlexey Kardashevskiy 
126674c98e20SCornelia Huck struct kvm_vfio_spapr_tce {
126774c98e20SCornelia Huck 	__s32	groupfd;
126874c98e20SCornelia Huck 	__s32	tablefd;
126974c98e20SCornelia Huck };
127074c98e20SCornelia Huck 
1271e098b453SAlexey Kardashevskiy /*
127251b24e34SJan Kiszka  * ioctls for VM fds
127351b24e34SJan Kiszka  */
127451b24e34SJan Kiszka #define KVM_SET_MEMORY_REGION     _IOW(KVMIO,  0x40, struct kvm_memory_region)
127551b24e34SJan Kiszka /*
127651b24e34SJan Kiszka  * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
127751b24e34SJan Kiszka  * a vcpu fd.
127851b24e34SJan Kiszka  */
127951b24e34SJan Kiszka #define KVM_CREATE_VCPU           _IO(KVMIO,   0x41)
128051b24e34SJan Kiszka #define KVM_GET_DIRTY_LOG         _IOW(KVMIO,  0x42, struct kvm_dirty_log)
128151b24e34SJan Kiszka /* KVM_SET_MEMORY_ALIAS is obsolete: */
128251b24e34SJan Kiszka #define KVM_SET_MEMORY_ALIAS      _IOW(KVMIO,  0x43, struct kvm_memory_alias)
128351b24e34SJan Kiszka #define KVM_SET_NR_MMU_PAGES      _IO(KVMIO,   0x44)
128451b24e34SJan Kiszka #define KVM_GET_NR_MMU_PAGES      _IO(KVMIO,   0x45)
128551b24e34SJan Kiszka #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \
128651b24e34SJan Kiszka 					struct kvm_userspace_memory_region)
128751b24e34SJan Kiszka #define KVM_SET_TSS_ADDR          _IO(KVMIO,   0x47)
128851b24e34SJan Kiszka #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO,  0x48, __u64)
12891529ae1bSAlexander Graf 
12901529ae1bSAlexander Graf /* enable ucontrol for s390 */
12911529ae1bSAlexander Graf struct kvm_s390_ucas_mapping {
12921529ae1bSAlexander Graf 	__u64 user_addr;
12931529ae1bSAlexander Graf 	__u64 vcpu_addr;
12941529ae1bSAlexander Graf 	__u64 length;
12951529ae1bSAlexander Graf };
12961529ae1bSAlexander Graf #define KVM_S390_UCAS_MAP        _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping)
12971529ae1bSAlexander Graf #define KVM_S390_UCAS_UNMAP      _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping)
12981529ae1bSAlexander Graf #define KVM_S390_VCPU_FAULT	 _IOW(KVMIO, 0x52, unsigned long)
12991529ae1bSAlexander Graf 
130051b24e34SJan Kiszka /* Device model IOC */
130151b24e34SJan Kiszka #define KVM_CREATE_IRQCHIP        _IO(KVMIO,   0x60)
130251b24e34SJan Kiszka #define KVM_IRQ_LINE              _IOW(KVMIO,  0x61, struct kvm_irq_level)
130351b24e34SJan Kiszka #define KVM_GET_IRQCHIP           _IOWR(KVMIO, 0x62, struct kvm_irqchip)
130451b24e34SJan Kiszka #define KVM_SET_IRQCHIP           _IOR(KVMIO,  0x63, struct kvm_irqchip)
130551b24e34SJan Kiszka #define KVM_CREATE_PIT            _IO(KVMIO,   0x64)
130651b24e34SJan Kiszka #define KVM_GET_PIT               _IOWR(KVMIO, 0x65, struct kvm_pit_state)
130751b24e34SJan Kiszka #define KVM_SET_PIT               _IOR(KVMIO,  0x66, struct kvm_pit_state)
130851b24e34SJan Kiszka #define KVM_IRQ_LINE_STATUS       _IOWR(KVMIO, 0x67, struct kvm_irq_level)
130951b24e34SJan Kiszka #define KVM_REGISTER_COALESCED_MMIO \
131051b24e34SJan Kiszka 			_IOW(KVMIO,  0x67, struct kvm_coalesced_mmio_zone)
131151b24e34SJan Kiszka #define KVM_UNREGISTER_COALESCED_MMIO \
131251b24e34SJan Kiszka 			_IOW(KVMIO,  0x68, struct kvm_coalesced_mmio_zone)
131351b24e34SJan Kiszka #define KVM_ASSIGN_PCI_DEVICE     _IOR(KVMIO,  0x69, \
131451b24e34SJan Kiszka 				       struct kvm_assigned_pci_dev)
131551b24e34SJan Kiszka #define KVM_SET_GSI_ROUTING       _IOW(KVMIO,  0x6a, struct kvm_irq_routing)
131651b24e34SJan Kiszka /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */
131751b24e34SJan Kiszka #define KVM_ASSIGN_IRQ            __KVM_DEPRECATED_VM_R_0x70
131851b24e34SJan Kiszka #define KVM_ASSIGN_DEV_IRQ        _IOW(KVMIO,  0x70, struct kvm_assigned_irq)
131951b24e34SJan Kiszka #define KVM_REINJECT_CONTROL      _IO(KVMIO,   0x71)
132051b24e34SJan Kiszka #define KVM_DEASSIGN_PCI_DEVICE   _IOW(KVMIO,  0x72, \
132151b24e34SJan Kiszka 				       struct kvm_assigned_pci_dev)
132251b24e34SJan Kiszka #define KVM_ASSIGN_SET_MSIX_NR    _IOW(KVMIO,  0x73, \
132351b24e34SJan Kiszka 				       struct kvm_assigned_msix_nr)
132451b24e34SJan Kiszka #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO,  0x74, \
132551b24e34SJan Kiszka 				       struct kvm_assigned_msix_entry)
132651b24e34SJan Kiszka #define KVM_DEASSIGN_DEV_IRQ      _IOW(KVMIO,  0x75, struct kvm_assigned_irq)
132751b24e34SJan Kiszka #define KVM_IRQFD                 _IOW(KVMIO,  0x76, struct kvm_irqfd)
132851b24e34SJan Kiszka #define KVM_CREATE_PIT2		  _IOW(KVMIO,  0x77, struct kvm_pit_config)
132951b24e34SJan Kiszka #define KVM_SET_BOOT_CPU_ID       _IO(KVMIO,   0x78)
133051b24e34SJan Kiszka #define KVM_IOEVENTFD             _IOW(KVMIO,  0x79, struct kvm_ioeventfd)
133151b24e34SJan Kiszka #define KVM_XEN_HVM_CONFIG        _IOW(KVMIO,  0x7a, struct kvm_xen_hvm_config)
133251b24e34SJan Kiszka #define KVM_SET_CLOCK             _IOW(KVMIO,  0x7b, struct kvm_clock_data)
133351b24e34SJan Kiszka #define KVM_GET_CLOCK             _IOR(KVMIO,  0x7c, struct kvm_clock_data)
133451b24e34SJan Kiszka /* Available with KVM_CAP_PIT_STATE2 */
133551b24e34SJan Kiszka #define KVM_GET_PIT2              _IOR(KVMIO,  0x9f, struct kvm_pit_state2)
133651b24e34SJan Kiszka #define KVM_SET_PIT2              _IOW(KVMIO,  0xa0, struct kvm_pit_state2)
133751b24e34SJan Kiszka /* Available with KVM_CAP_PPC_GET_PVINFO */
133851b24e34SJan Kiszka #define KVM_PPC_GET_PVINFO	  _IOW(KVMIO,  0xa1, struct kvm_ppc_pvinfo)
133951b24e34SJan Kiszka /* Available with KVM_CAP_TSC_CONTROL */
134051b24e34SJan Kiszka #define KVM_SET_TSC_KHZ           _IO(KVMIO,  0xa2)
134151b24e34SJan Kiszka #define KVM_GET_TSC_KHZ           _IO(KVMIO,  0xa3)
13429ab2195dSMarcelo Tosatti /* Available with KVM_CAP_PCI_2_3 */
13439ab2195dSMarcelo Tosatti #define KVM_ASSIGN_SET_INTX_MASK  _IOW(KVMIO,  0xa4, \
13449ab2195dSMarcelo Tosatti 				       struct kvm_assigned_pci_dev)
134580a3eb10SJan Kiszka /* Available with KVM_CAP_SIGNAL_MSI */
134680a3eb10SJan Kiszka #define KVM_SIGNAL_MSI            _IOW(KVMIO,  0xa5, struct kvm_msi)
134780a3eb10SJan Kiszka /* Available with KVM_CAP_PPC_GET_SMMU_INFO */
134880a3eb10SJan Kiszka #define KVM_PPC_GET_SMMU_INFO	  _IOR(KVMIO,  0xa6, struct kvm_ppc_smmu_info)
1349651682dcSMichael S. Tsirkin /* Available with KVM_CAP_PPC_ALLOC_HTAB */
1350651682dcSMichael S. Tsirkin #define KVM_PPC_ALLOCATE_HTAB	  _IOWR(KVMIO, 0xa7, __u32)
1351d4834ff9SAlexander Graf #define KVM_CREATE_SPAPR_TCE	  _IOW(KVMIO,  0xa8, struct kvm_create_spapr_tce)
1352b89485a5SPaolo Bonzini #define KVM_CREATE_SPAPR_TCE_64	  _IOW(KVMIO,  0xa8, \
1353b89485a5SPaolo Bonzini 				       struct kvm_create_spapr_tce_64)
1354d4834ff9SAlexander Graf /* Available with KVM_CAP_RMA */
1355d4834ff9SAlexander Graf #define KVM_ALLOCATE_RMA	  _IOR(KVMIO,  0xa9, struct kvm_allocate_rma)
1356d4834ff9SAlexander Graf /* Available with KVM_CAP_PPC_HTAB_FD */
1357d4834ff9SAlexander Graf #define KVM_PPC_GET_HTAB_FD	  _IOW(KVMIO,  0xaa, struct kvm_get_htab_fd)
1358eadd0e44SPeter Maydell /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */
1359eadd0e44SPeter Maydell #define KVM_ARM_SET_DEVICE_ADDR	  _IOW(KVMIO,  0xab, struct kvm_arm_device_addr)
1360e098b453SAlexey Kardashevskiy /* Available with KVM_CAP_PPC_RTAS */
1361e098b453SAlexey Kardashevskiy #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO,  0xac, struct kvm_rtas_token_args)
13623a5eb5b4SPaolo Bonzini /* Available with KVM_CAP_SPAPR_RESIZE_HPT */
13633a5eb5b4SPaolo Bonzini #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt)
13643a5eb5b4SPaolo Bonzini #define KVM_PPC_RESIZE_HPT_COMMIT  _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt)
13653a5eb5b4SPaolo Bonzini /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */
13663a5eb5b4SPaolo Bonzini #define KVM_PPC_CONFIGURE_V3_MMU  _IOW(KVMIO,  0xaf, struct kvm_ppc_mmuv3_cfg)
13673a5eb5b4SPaolo Bonzini /* Available with KVM_CAP_PPC_RADIX_MMU */
13683a5eb5b4SPaolo Bonzini #define KVM_PPC_GET_RMMU_INFO	  _IOW(KVMIO,  0xb0, struct kvm_ppc_rmmu_info)
13699cbb6362SCornelia Huck /* Available with KVM_CAP_PPC_GET_CPU_CHAR */
13709cbb6362SCornelia Huck #define KVM_PPC_GET_CPU_CHAR	  _IOR(KVMIO,  0xb1, struct kvm_ppc_cpu_char)
1371f363d039SEric Auger /* Available with KVM_CAP_PMU_EVENT_FILTER */
1372f363d039SEric Auger #define KVM_SET_PMU_EVENT_FILTER  _IOW(KVMIO,  0xb2, struct kvm_pmu_event_filter)
137350fd0c37SBharata B Rao #define KVM_PPC_SVM_OFF		  _IO(KVMIO,  0xb3)
1374e098b453SAlexey Kardashevskiy 
1375e098b453SAlexey Kardashevskiy /* ioctl for vm fd */
1376e098b453SAlexey Kardashevskiy #define KVM_CREATE_DEVICE	  _IOWR(KVMIO,  0xe0, struct kvm_create_device)
1377e098b453SAlexey Kardashevskiy 
1378e098b453SAlexey Kardashevskiy /* ioctls for fds returned by KVM_CREATE_DEVICE */
1379e098b453SAlexey Kardashevskiy #define KVM_SET_DEVICE_ATTR	  _IOW(KVMIO,  0xe1, struct kvm_device_attr)
1380e098b453SAlexey Kardashevskiy #define KVM_GET_DEVICE_ATTR	  _IOW(KVMIO,  0xe2, struct kvm_device_attr)
1381e098b453SAlexey Kardashevskiy #define KVM_HAS_DEVICE_ATTR	  _IOW(KVMIO,  0xe3, struct kvm_device_attr)
138251b24e34SJan Kiszka 
138351b24e34SJan Kiszka /*
138451b24e34SJan Kiszka  * ioctls for vcpu fds
138551b24e34SJan Kiszka  */
138651b24e34SJan Kiszka #define KVM_RUN                   _IO(KVMIO,   0x80)
138751b24e34SJan Kiszka #define KVM_GET_REGS              _IOR(KVMIO,  0x81, struct kvm_regs)
138851b24e34SJan Kiszka #define KVM_SET_REGS              _IOW(KVMIO,  0x82, struct kvm_regs)
138951b24e34SJan Kiszka #define KVM_GET_SREGS             _IOR(KVMIO,  0x83, struct kvm_sregs)
139051b24e34SJan Kiszka #define KVM_SET_SREGS             _IOW(KVMIO,  0x84, struct kvm_sregs)
139151b24e34SJan Kiszka #define KVM_TRANSLATE             _IOWR(KVMIO, 0x85, struct kvm_translation)
139251b24e34SJan Kiszka #define KVM_INTERRUPT             _IOW(KVMIO,  0x86, struct kvm_interrupt)
139351b24e34SJan Kiszka /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
139451b24e34SJan Kiszka #define KVM_DEBUG_GUEST           __KVM_DEPRECATED_VCPU_W_0x87
139551b24e34SJan Kiszka #define KVM_GET_MSRS              _IOWR(KVMIO, 0x88, struct kvm_msrs)
139651b24e34SJan Kiszka #define KVM_SET_MSRS              _IOW(KVMIO,  0x89, struct kvm_msrs)
139751b24e34SJan Kiszka #define KVM_SET_CPUID             _IOW(KVMIO,  0x8a, struct kvm_cpuid)
139851b24e34SJan Kiszka #define KVM_SET_SIGNAL_MASK       _IOW(KVMIO,  0x8b, struct kvm_signal_mask)
139951b24e34SJan Kiszka #define KVM_GET_FPU               _IOR(KVMIO,  0x8c, struct kvm_fpu)
140051b24e34SJan Kiszka #define KVM_SET_FPU               _IOW(KVMIO,  0x8d, struct kvm_fpu)
140151b24e34SJan Kiszka #define KVM_GET_LAPIC             _IOR(KVMIO,  0x8e, struct kvm_lapic_state)
140251b24e34SJan Kiszka #define KVM_SET_LAPIC             _IOW(KVMIO,  0x8f, struct kvm_lapic_state)
140351b24e34SJan Kiszka #define KVM_SET_CPUID2            _IOW(KVMIO,  0x90, struct kvm_cpuid2)
140451b24e34SJan Kiszka #define KVM_GET_CPUID2            _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
140551b24e34SJan Kiszka /* Available with KVM_CAP_VAPIC */
140651b24e34SJan Kiszka #define KVM_TPR_ACCESS_REPORTING  _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl)
140751b24e34SJan Kiszka /* Available with KVM_CAP_VAPIC */
140851b24e34SJan Kiszka #define KVM_SET_VAPIC_ADDR        _IOW(KVMIO,  0x93, struct kvm_vapic_addr)
140951b24e34SJan Kiszka /* valid for virtual machine (for floating interrupt)_and_ vcpu */
141051b24e34SJan Kiszka #define KVM_S390_INTERRUPT        _IOW(KVMIO,  0x94, struct kvm_s390_interrupt)
141151b24e34SJan Kiszka /* store status for s390 */
141251b24e34SJan Kiszka #define KVM_S390_STORE_STATUS_NOADDR    (-1ul)
141351b24e34SJan Kiszka #define KVM_S390_STORE_STATUS_PREFIXED  (-2ul)
141451b24e34SJan Kiszka #define KVM_S390_STORE_STATUS	  _IOW(KVMIO,  0x95, unsigned long)
141551b24e34SJan Kiszka /* initial ipl psw for s390 */
141651b24e34SJan Kiszka #define KVM_S390_SET_INITIAL_PSW  _IOW(KVMIO,  0x96, struct kvm_s390_psw)
141751b24e34SJan Kiszka /* initial reset for s390 */
141851b24e34SJan Kiszka #define KVM_S390_INITIAL_RESET    _IO(KVMIO,   0x97)
141951b24e34SJan Kiszka #define KVM_GET_MP_STATE          _IOR(KVMIO,  0x98, struct kvm_mp_state)
142051b24e34SJan Kiszka #define KVM_SET_MP_STATE          _IOW(KVMIO,  0x99, struct kvm_mp_state)
1421444b1996SArd Biesheuvel /* Available with KVM_CAP_USER_NMI */
142251b24e34SJan Kiszka #define KVM_NMI                   _IO(KVMIO,   0x9a)
142351b24e34SJan Kiszka /* Available with KVM_CAP_SET_GUEST_DEBUG */
142451b24e34SJan Kiszka #define KVM_SET_GUEST_DEBUG       _IOW(KVMIO,  0x9b, struct kvm_guest_debug)
142551b24e34SJan Kiszka /* MCE for x86 */
142651b24e34SJan Kiszka #define KVM_X86_SETUP_MCE         _IOW(KVMIO,  0x9c, __u64)
142751b24e34SJan Kiszka #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO,  0x9d, __u64)
142851b24e34SJan Kiszka #define KVM_X86_SET_MCE           _IOW(KVMIO,  0x9e, struct kvm_x86_mce)
142951b24e34SJan Kiszka /* Available with KVM_CAP_VCPU_EVENTS */
143051b24e34SJan Kiszka #define KVM_GET_VCPU_EVENTS       _IOR(KVMIO,  0x9f, struct kvm_vcpu_events)
143151b24e34SJan Kiszka #define KVM_SET_VCPU_EVENTS       _IOW(KVMIO,  0xa0, struct kvm_vcpu_events)
143251b24e34SJan Kiszka /* Available with KVM_CAP_DEBUGREGS */
143351b24e34SJan Kiszka #define KVM_GET_DEBUGREGS         _IOR(KVMIO,  0xa1, struct kvm_debugregs)
143451b24e34SJan Kiszka #define KVM_SET_DEBUGREGS         _IOW(KVMIO,  0xa2, struct kvm_debugregs)
14359ffd2685SCornelia Huck /*
14369ffd2685SCornelia Huck  * vcpu version available with KVM_ENABLE_CAP
14379ffd2685SCornelia Huck  * vm version available with KVM_CAP_ENABLE_CAP_VM
14389ffd2685SCornelia Huck  */
143951b24e34SJan Kiszka #define KVM_ENABLE_CAP            _IOW(KVMIO,  0xa3, struct kvm_enable_cap)
144051b24e34SJan Kiszka /* Available with KVM_CAP_XSAVE */
144151b24e34SJan Kiszka #define KVM_GET_XSAVE		  _IOR(KVMIO,  0xa4, struct kvm_xsave)
144251b24e34SJan Kiszka #define KVM_SET_XSAVE		  _IOW(KVMIO,  0xa5, struct kvm_xsave)
144351b24e34SJan Kiszka /* Available with KVM_CAP_XCRS */
144451b24e34SJan Kiszka #define KVM_GET_XCRS		  _IOR(KVMIO,  0xa6, struct kvm_xcrs)
144551b24e34SJan Kiszka #define KVM_SET_XCRS		  _IOW(KVMIO,  0xa7, struct kvm_xcrs)
1446a54fc080SAlexander Graf /* Available with KVM_CAP_SW_TLB */
1447a54fc080SAlexander Graf #define KVM_DIRTY_TLB		  _IOW(KVMIO,  0xaa, struct kvm_dirty_tlb)
14489d4e4f8cSAlexander Graf /* Available with KVM_CAP_ONE_REG */
1449a31be480SAlexander Graf #define KVM_GET_ONE_REG		  _IOW(KVMIO,  0xab, struct kvm_one_reg)
14509d4e4f8cSAlexander Graf #define KVM_SET_ONE_REG		  _IOW(KVMIO,  0xac, struct kvm_one_reg)
14519ab2195dSMarcelo Tosatti /* VM is being stopped by host */
14529ab2195dSMarcelo Tosatti #define KVM_KVMCLOCK_CTRL	  _IO(KVMIO,   0xad)
1453eadd0e44SPeter Maydell #define KVM_ARM_VCPU_INIT	  _IOW(KVMIO,  0xae, struct kvm_vcpu_init)
1454bf63839fSAlex Williamson #define KVM_ARM_PREFERRED_TARGET  _IOR(KVMIO,  0xaf, struct kvm_vcpu_init)
1455eadd0e44SPeter Maydell #define KVM_GET_REG_LIST	  _IOWR(KVMIO, 0xb0, struct kvm_reg_list)
14567a52ce8aSCornelia Huck /* Available with KVM_CAP_S390_MEM_OP */
14577a52ce8aSCornelia Huck #define KVM_S390_MEM_OP		  _IOW(KVMIO,  0xb1, struct kvm_s390_mem_op)
14587a52ce8aSCornelia Huck /* Available with KVM_CAP_S390_SKEYS */
14597a52ce8aSCornelia Huck #define KVM_S390_GET_SKEYS      _IOW(KVMIO, 0xb2, struct kvm_s390_skeys)
14607a52ce8aSCornelia Huck #define KVM_S390_SET_SKEYS      _IOW(KVMIO, 0xb3, struct kvm_s390_skeys)
14617a52ce8aSCornelia Huck /* Available with KVM_CAP_S390_INJECT_IRQ */
14627a52ce8aSCornelia Huck #define KVM_S390_IRQ              _IOW(KVMIO,  0xb4, struct kvm_s390_irq)
14637a52ce8aSCornelia Huck /* Available with KVM_CAP_S390_IRQ_STATE */
14647a52ce8aSCornelia Huck #define KVM_S390_SET_IRQ_STATE	  _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state)
14657a52ce8aSCornelia Huck #define KVM_S390_GET_IRQ_STATE	  _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state)
146624a31426SPaolo Bonzini /* Available with KVM_CAP_X86_SMM */
146724a31426SPaolo Bonzini #define KVM_SMI                   _IO(KVMIO,   0xb7)
14683272f0e2SChristian Borntraeger /* Available with KVM_CAP_S390_CMMA_MIGRATION */
1469ab6e1550SChristian Borntraeger #define KVM_S390_GET_CMMA_BITS      _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log)
14703272f0e2SChristian Borntraeger #define KVM_S390_SET_CMMA_BITS      _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log)
14719f2d175dSPaolo Bonzini /* Memory Encryption Commands */
14729f2d175dSPaolo Bonzini #define KVM_MEMORY_ENCRYPT_OP      _IOWR(KVMIO, 0xba, unsigned long)
14739f2d175dSPaolo Bonzini 
14749f2d175dSPaolo Bonzini struct kvm_enc_region {
14759f2d175dSPaolo Bonzini 	__u64 addr;
14769f2d175dSPaolo Bonzini 	__u64 size;
14779f2d175dSPaolo Bonzini };
14789f2d175dSPaolo Bonzini 
14799f2d175dSPaolo Bonzini #define KVM_MEMORY_ENCRYPT_REG_REGION    _IOR(KVMIO, 0xbb, struct kvm_enc_region)
14809f2d175dSPaolo Bonzini #define KVM_MEMORY_ENCRYPT_UNREG_REGION  _IOR(KVMIO, 0xbc, struct kvm_enc_region)
14819f2d175dSPaolo Bonzini 
148265a6d8ddSPeter Maydell /* Available with KVM_CAP_HYPERV_EVENTFD */
148365a6d8ddSPeter Maydell #define KVM_HYPERV_EVENTFD        _IOW(KVMIO,  0xbd, struct kvm_hyperv_eventfd)
148465a6d8ddSPeter Maydell 
1485d36f7de8SCornelia Huck /* Available with KVM_CAP_NESTED_STATE */
1486d36f7de8SCornelia Huck #define KVM_GET_NESTED_STATE         _IOWR(KVMIO, 0xbe, struct kvm_nested_state)
1487d36f7de8SCornelia Huck #define KVM_SET_NESTED_STATE         _IOW(KVMIO,  0xbf, struct kvm_nested_state)
148865a6d8ddSPeter Maydell 
1489d9cb4336SCornelia Huck /* Available with KVM_CAP_MANUAL_DIRTY_LOG_PROTECT_2 */
1490da054c64SPaolo Bonzini #define KVM_CLEAR_DIRTY_LOG          _IOWR(KVMIO, 0xc0, struct kvm_clear_dirty_log)
1491da054c64SPaolo Bonzini 
1492da054c64SPaolo Bonzini /* Available with KVM_CAP_HYPERV_CPUID */
1493da054c64SPaolo Bonzini #define KVM_GET_SUPPORTED_HV_CPUID _IOWR(KVMIO, 0xc1, struct kvm_cpuid2)
1494da054c64SPaolo Bonzini 
1495d9cb4336SCornelia Huck /* Available with KVM_CAP_ARM_SVE */
1496d9cb4336SCornelia Huck #define KVM_ARM_VCPU_FINALIZE	  _IOW(KVMIO,  0xc2, int)
1497d9cb4336SCornelia Huck 
1498ddda3748SCornelia Huck /* Available with  KVM_CAP_S390_VCPU_RESETS */
1499ddda3748SCornelia Huck #define KVM_S390_NORMAL_RESET	_IO(KVMIO,   0xc3)
1500ddda3748SCornelia Huck #define KVM_S390_CLEAR_RESET	_IO(KVMIO,   0xc4)
1501ddda3748SCornelia Huck 
1502dc6f8d45SCornelia Huck struct kvm_s390_pv_sec_parm {
1503dc6f8d45SCornelia Huck 	__u64 origin;
1504dc6f8d45SCornelia Huck 	__u64 length;
1505dc6f8d45SCornelia Huck };
1506dc6f8d45SCornelia Huck 
1507dc6f8d45SCornelia Huck struct kvm_s390_pv_unp {
1508dc6f8d45SCornelia Huck 	__u64 addr;
1509dc6f8d45SCornelia Huck 	__u64 size;
1510dc6f8d45SCornelia Huck 	__u64 tweak;
1511dc6f8d45SCornelia Huck };
1512dc6f8d45SCornelia Huck 
1513dc6f8d45SCornelia Huck enum pv_cmd_id {
1514dc6f8d45SCornelia Huck 	KVM_PV_ENABLE,
1515dc6f8d45SCornelia Huck 	KVM_PV_DISABLE,
1516dc6f8d45SCornelia Huck 	KVM_PV_SET_SEC_PARMS,
1517dc6f8d45SCornelia Huck 	KVM_PV_UNPACK,
1518dc6f8d45SCornelia Huck 	KVM_PV_VERIFY,
1519dc6f8d45SCornelia Huck 	KVM_PV_PREP_RESET,
1520dc6f8d45SCornelia Huck 	KVM_PV_UNSHARE_ALL,
1521dc6f8d45SCornelia Huck };
1522dc6f8d45SCornelia Huck 
1523dc6f8d45SCornelia Huck struct kvm_pv_cmd {
1524dc6f8d45SCornelia Huck 	__u32 cmd;	/* Command to be executed */
1525dc6f8d45SCornelia Huck 	__u16 rc;	/* Ultravisor return code */
1526dc6f8d45SCornelia Huck 	__u16 rrc;	/* Ultravisor return reason code */
1527dc6f8d45SCornelia Huck 	__u64 data;	/* Data or address */
1528dc6f8d45SCornelia Huck 	__u32 flags;    /* flags for future extensions. Must be 0 for now */
1529dc6f8d45SCornelia Huck 	__u32 reserved[3];
1530dc6f8d45SCornelia Huck };
1531dc6f8d45SCornelia Huck 
1532dc6f8d45SCornelia Huck /* Available with KVM_CAP_S390_PROTECTED */
1533dc6f8d45SCornelia Huck #define KVM_S390_PV_COMMAND		_IOWR(KVMIO, 0xc5, struct kvm_pv_cmd)
1534dc6f8d45SCornelia Huck 
15359f2d175dSPaolo Bonzini /* Secure Encrypted Virtualization command */
15369f2d175dSPaolo Bonzini enum sev_cmd_id {
15379f2d175dSPaolo Bonzini 	/* Guest initialization commands */
15389f2d175dSPaolo Bonzini 	KVM_SEV_INIT = 0,
15399f2d175dSPaolo Bonzini 	KVM_SEV_ES_INIT,
15409f2d175dSPaolo Bonzini 	/* Guest launch commands */
15419f2d175dSPaolo Bonzini 	KVM_SEV_LAUNCH_START,
15429f2d175dSPaolo Bonzini 	KVM_SEV_LAUNCH_UPDATE_DATA,
15439f2d175dSPaolo Bonzini 	KVM_SEV_LAUNCH_UPDATE_VMSA,
15449f2d175dSPaolo Bonzini 	KVM_SEV_LAUNCH_SECRET,
15459f2d175dSPaolo Bonzini 	KVM_SEV_LAUNCH_MEASURE,
15469f2d175dSPaolo Bonzini 	KVM_SEV_LAUNCH_FINISH,
15479f2d175dSPaolo Bonzini 	/* Guest migration commands (outgoing) */
15489f2d175dSPaolo Bonzini 	KVM_SEV_SEND_START,
15499f2d175dSPaolo Bonzini 	KVM_SEV_SEND_UPDATE_DATA,
15509f2d175dSPaolo Bonzini 	KVM_SEV_SEND_UPDATE_VMSA,
15519f2d175dSPaolo Bonzini 	KVM_SEV_SEND_FINISH,
15529f2d175dSPaolo Bonzini 	/* Guest migration commands (incoming) */
15539f2d175dSPaolo Bonzini 	KVM_SEV_RECEIVE_START,
15549f2d175dSPaolo Bonzini 	KVM_SEV_RECEIVE_UPDATE_DATA,
15559f2d175dSPaolo Bonzini 	KVM_SEV_RECEIVE_UPDATE_VMSA,
15569f2d175dSPaolo Bonzini 	KVM_SEV_RECEIVE_FINISH,
15579f2d175dSPaolo Bonzini 	/* Guest status and debug commands */
15589f2d175dSPaolo Bonzini 	KVM_SEV_GUEST_STATUS,
15599f2d175dSPaolo Bonzini 	KVM_SEV_DBG_DECRYPT,
15609f2d175dSPaolo Bonzini 	KVM_SEV_DBG_ENCRYPT,
15619f2d175dSPaolo Bonzini 	/* Guest certificates commands */
15629f2d175dSPaolo Bonzini 	KVM_SEV_CERT_EXPORT,
15639f2d175dSPaolo Bonzini 
15649f2d175dSPaolo Bonzini 	KVM_SEV_NR_MAX,
15659f2d175dSPaolo Bonzini };
15669f2d175dSPaolo Bonzini 
15679f2d175dSPaolo Bonzini struct kvm_sev_cmd {
15689f2d175dSPaolo Bonzini 	__u32 id;
15699f2d175dSPaolo Bonzini 	__u64 data;
15709f2d175dSPaolo Bonzini 	__u32 error;
15719f2d175dSPaolo Bonzini 	__u32 sev_fd;
15729f2d175dSPaolo Bonzini };
15739f2d175dSPaolo Bonzini 
15749f2d175dSPaolo Bonzini struct kvm_sev_launch_start {
15759f2d175dSPaolo Bonzini 	__u32 handle;
15769f2d175dSPaolo Bonzini 	__u32 policy;
15779f2d175dSPaolo Bonzini 	__u64 dh_uaddr;
15789f2d175dSPaolo Bonzini 	__u32 dh_len;
15799f2d175dSPaolo Bonzini 	__u64 session_uaddr;
15809f2d175dSPaolo Bonzini 	__u32 session_len;
15819f2d175dSPaolo Bonzini };
15829f2d175dSPaolo Bonzini 
15839f2d175dSPaolo Bonzini struct kvm_sev_launch_update_data {
15849f2d175dSPaolo Bonzini 	__u64 uaddr;
15859f2d175dSPaolo Bonzini 	__u32 len;
15869f2d175dSPaolo Bonzini };
15879f2d175dSPaolo Bonzini 
15889f2d175dSPaolo Bonzini 
15899f2d175dSPaolo Bonzini struct kvm_sev_launch_secret {
15909f2d175dSPaolo Bonzini 	__u64 hdr_uaddr;
15919f2d175dSPaolo Bonzini 	__u32 hdr_len;
15929f2d175dSPaolo Bonzini 	__u64 guest_uaddr;
15939f2d175dSPaolo Bonzini 	__u32 guest_len;
15949f2d175dSPaolo Bonzini 	__u64 trans_uaddr;
15959f2d175dSPaolo Bonzini 	__u32 trans_len;
15969f2d175dSPaolo Bonzini };
15979f2d175dSPaolo Bonzini 
15989f2d175dSPaolo Bonzini struct kvm_sev_launch_measure {
15999f2d175dSPaolo Bonzini 	__u64 uaddr;
16009f2d175dSPaolo Bonzini 	__u32 len;
16019f2d175dSPaolo Bonzini };
16029f2d175dSPaolo Bonzini 
16039f2d175dSPaolo Bonzini struct kvm_sev_guest_status {
16049f2d175dSPaolo Bonzini 	__u32 handle;
16059f2d175dSPaolo Bonzini 	__u32 policy;
16069f2d175dSPaolo Bonzini 	__u32 state;
16079f2d175dSPaolo Bonzini };
16089f2d175dSPaolo Bonzini 
16099f2d175dSPaolo Bonzini struct kvm_sev_dbg {
16109f2d175dSPaolo Bonzini 	__u64 src_uaddr;
16119f2d175dSPaolo Bonzini 	__u64 dst_uaddr;
16129f2d175dSPaolo Bonzini 	__u32 len;
16139f2d175dSPaolo Bonzini };
161451b24e34SJan Kiszka 
161551b24e34SJan Kiszka #define KVM_DEV_ASSIGN_ENABLE_IOMMU	(1 << 0)
16169ab2195dSMarcelo Tosatti #define KVM_DEV_ASSIGN_PCI_2_3		(1 << 1)
16179ab2195dSMarcelo Tosatti #define KVM_DEV_ASSIGN_MASK_INTX	(1 << 2)
161851b24e34SJan Kiszka 
161951b24e34SJan Kiszka struct kvm_assigned_pci_dev {
162051b24e34SJan Kiszka 	__u32 assigned_dev_id;
162151b24e34SJan Kiszka 	__u32 busnr;
162251b24e34SJan Kiszka 	__u32 devfn;
162351b24e34SJan Kiszka 	__u32 flags;
162451b24e34SJan Kiszka 	__u32 segnr;
162551b24e34SJan Kiszka 	union {
162651b24e34SJan Kiszka 		__u32 reserved[11];
162751b24e34SJan Kiszka 	};
162851b24e34SJan Kiszka };
162951b24e34SJan Kiszka 
163051b24e34SJan Kiszka #define KVM_DEV_IRQ_HOST_INTX    (1 << 0)
163151b24e34SJan Kiszka #define KVM_DEV_IRQ_HOST_MSI     (1 << 1)
163251b24e34SJan Kiszka #define KVM_DEV_IRQ_HOST_MSIX    (1 << 2)
163351b24e34SJan Kiszka 
163451b24e34SJan Kiszka #define KVM_DEV_IRQ_GUEST_INTX   (1 << 8)
163551b24e34SJan Kiszka #define KVM_DEV_IRQ_GUEST_MSI    (1 << 9)
163651b24e34SJan Kiszka #define KVM_DEV_IRQ_GUEST_MSIX   (1 << 10)
163751b24e34SJan Kiszka 
163851b24e34SJan Kiszka #define KVM_DEV_IRQ_HOST_MASK	 0x00ff
163951b24e34SJan Kiszka #define KVM_DEV_IRQ_GUEST_MASK   0xff00
164051b24e34SJan Kiszka 
164151b24e34SJan Kiszka struct kvm_assigned_irq {
164251b24e34SJan Kiszka 	__u32 assigned_dev_id;
16437c6da3deSAlexander Graf 	__u32 host_irq; /* ignored (legacy field) */
164451b24e34SJan Kiszka 	__u32 guest_irq;
164551b24e34SJan Kiszka 	__u32 flags;
164651b24e34SJan Kiszka 	union {
164751b24e34SJan Kiszka 		__u32 reserved[12];
164851b24e34SJan Kiszka 	};
164951b24e34SJan Kiszka };
165051b24e34SJan Kiszka 
165151b24e34SJan Kiszka struct kvm_assigned_msix_nr {
165251b24e34SJan Kiszka 	__u32 assigned_dev_id;
165351b24e34SJan Kiszka 	__u16 entry_nr;
165451b24e34SJan Kiszka 	__u16 padding;
165551b24e34SJan Kiszka };
165651b24e34SJan Kiszka 
165751b24e34SJan Kiszka #define KVM_MAX_MSIX_PER_DEV		256
165851b24e34SJan Kiszka struct kvm_assigned_msix_entry {
165951b24e34SJan Kiszka 	__u32 assigned_dev_id;
166051b24e34SJan Kiszka 	__u32 gsi;
166151b24e34SJan Kiszka 	__u16 entry; /* The index of entry in the MSI-X table */
166251b24e34SJan Kiszka 	__u16 padding[3];
166351b24e34SJan Kiszka };
166451b24e34SJan Kiszka 
1665dbdfea92SCornelia Huck #define KVM_X2APIC_API_USE_32BIT_IDS            (1ULL << 0)
1666dbdfea92SCornelia Huck #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK  (1ULL << 1)
1667dbdfea92SCornelia Huck 
166874c98e20SCornelia Huck /* Available with KVM_CAP_ARM_USER_IRQ */
166974c98e20SCornelia Huck 
167074c98e20SCornelia Huck /* Bits for run->s.regs.device_irq_level */
167174c98e20SCornelia Huck #define KVM_ARM_DEV_EL1_VTIMER		(1 << 0)
167274c98e20SCornelia Huck #define KVM_ARM_DEV_EL1_PTIMER		(1 << 1)
167374c98e20SCornelia Huck #define KVM_ARM_DEV_PMU			(1 << 2)
167474c98e20SCornelia Huck 
167565a6d8ddSPeter Maydell struct kvm_hyperv_eventfd {
167665a6d8ddSPeter Maydell 	__u32 conn_id;
167765a6d8ddSPeter Maydell 	__s32 fd;
167865a6d8ddSPeter Maydell 	__u32 flags;
167965a6d8ddSPeter Maydell 	__u32 padding[3];
168065a6d8ddSPeter Maydell };
168165a6d8ddSPeter Maydell 
168265a6d8ddSPeter Maydell #define KVM_HYPERV_CONN_ID_MASK		0x00ffffff
168365a6d8ddSPeter Maydell #define KVM_HYPERV_EVENTFD_DEASSIGN	(1 << 0)
168465a6d8ddSPeter Maydell 
1685dc6f8d45SCornelia Huck #define KVM_DIRTY_LOG_MANUAL_PROTECT_ENABLE    (1 << 0)
1686dc6f8d45SCornelia Huck #define KVM_DIRTY_LOG_INITIALLY_SET            (1 << 1)
1687dc6f8d45SCornelia Huck 
168851b24e34SJan Kiszka #endif /* __LINUX_KVM_H */
1689