[mirror_qemu.git] / linux-headers / asm-s390 / kvm.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef __LINUX_KVM_S390_H
#define __LINUX_KVM_S390_H
/*
 * KVM s390 specific structures and definitions
 *
 * Copyright IBM Corp. 2008
 *
 *    Author(s): Carsten Otte <cotte@de.ibm.com>
 *               Christian Borntraeger <borntraeger@de.ibm.com>
 */
#include <linux/types.h>

#define __KVM_S390
#define __KVM_HAVE_GUEST_DEBUG

/* Device control API: s390-specific devices */
#define KVM_DEV_FLIC_GET_ALL_IRQS	1
#define KVM_DEV_FLIC_ENQUEUE		2
#define KVM_DEV_FLIC_CLEAR_IRQS		3
#define KVM_DEV_FLIC_APF_ENABLE		4
#define KVM_DEV_FLIC_APF_DISABLE_WAIT	5
#define KVM_DEV_FLIC_ADAPTER_REGISTER	6
#define KVM_DEV_FLIC_ADAPTER_MODIFY	7
#define KVM_DEV_FLIC_CLEAR_IO_IRQ	8
#define KVM_DEV_FLIC_AISM		9
#define KVM_DEV_FLIC_AIRQ_INJECT	10
#define KVM_DEV_FLIC_AISM_ALL		11
/*
 * We can have up to 4*64k pending subchannels + 8 adapter interrupts,
 * as well as up  to ASYNC_PF_PER_VCPU*KVM_MAX_VCPUS pfault done interrupts.
 * There are also sclp and machine checks. This gives us
 * sizeof(kvm_s390_irq)*(4*65536+8+64*64+1+1) = 72 * 266250 = 19170000
 * Lets round up to 8192 pages.
 */
#define KVM_S390_MAX_FLOAT_IRQS	266250
#define KVM_S390_FLIC_MAX_BUFFER	0x2000000

struct kvm_s390_io_adapter {
	__u32 id;
	__u8 isc;
	__u8 maskable;
	__u8 swap;
	__u8 flags;
};

#define KVM_S390_ADAPTER_SUPPRESSIBLE 0x01

struct kvm_s390_ais_req {
	__u8 isc;
	__u16 mode;
};

struct kvm_s390_ais_all {
	__u8 simm;
	__u8 nimm;
};

#define KVM_S390_IO_ADAPTER_MASK 1
#define KVM_S390_IO_ADAPTER_MAP 2
#define KVM_S390_IO_ADAPTER_UNMAP 3

struct kvm_s390_io_adapter_req {
	__u32 id;
	__u8 type;
	__u8 mask;
	__u16 pad0;
	__u64 addr;
};

/* kvm attr_group  on vm fd */
#define KVM_S390_VM_MEM_CTRL		0
#define KVM_S390_VM_TOD			1
#define KVM_S390_VM_CRYPTO		2
#define KVM_S390_VM_CPU_MODEL		3
#define KVM_S390_VM_MIGRATION		4

/* kvm attributes for mem_ctrl */
#define KVM_S390_VM_MEM_ENABLE_CMMA	0
#define KVM_S390_VM_MEM_CLR_CMMA	1
#define KVM_S390_VM_MEM_LIMIT_SIZE	2

#define KVM_S390_NO_MEM_LIMIT		U64_MAX

/* kvm attributes for KVM_S390_VM_TOD */
#define KVM_S390_VM_TOD_LOW		0
#define KVM_S390_VM_TOD_HIGH		1
#define KVM_S390_VM_TOD_EXT		2

struct kvm_s390_vm_tod_clock {
	__u8  epoch_idx;
	__u64 tod;
};

/* kvm attributes for KVM_S390_VM_CPU_MODEL */
/* processor related attributes are r/w */
#define KVM_S390_VM_CPU_PROCESSOR	0
struct kvm_s390_vm_cpu_processor {
	__u64 cpuid;
	__u16 ibc;
	__u8  pad[6];
	__u64 fac_list[256];
};

/* machine related attributes are r/o */
#define KVM_S390_VM_CPU_MACHINE		1
struct kvm_s390_vm_cpu_machine {
	__u64 cpuid;
	__u32 ibc;
	__u8  pad[4];
	__u64 fac_mask[256];
	__u64 fac_list[256];
};

#define KVM_S390_VM_CPU_PROCESSOR_FEAT	2
#define KVM_S390_VM_CPU_MACHINE_FEAT	3

#define KVM_S390_VM_CPU_FEAT_NR_BITS	1024
#define KVM_S390_VM_CPU_FEAT_ESOP	0
#define KVM_S390_VM_CPU_FEAT_SIEF2	1
#define KVM_S390_VM_CPU_FEAT_64BSCAO	2
#define KVM_S390_VM_CPU_FEAT_SIIF	3
#define KVM_S390_VM_CPU_FEAT_GPERE	4
#define KVM_S390_VM_CPU_FEAT_GSLS	5
#define KVM_S390_VM_CPU_FEAT_IB		6
#define KVM_S390_VM_CPU_FEAT_CEI	7
#define KVM_S390_VM_CPU_FEAT_IBS	8
#define KVM_S390_VM_CPU_FEAT_SKEY	9
#define KVM_S390_VM_CPU_FEAT_CMMA	10
#define KVM_S390_VM_CPU_FEAT_PFMFI	11
#define KVM_S390_VM_CPU_FEAT_SIGPIF	12
#define KVM_S390_VM_CPU_FEAT_KSS	13
struct kvm_s390_vm_cpu_feat {
	__u64 feat[16];
};

#define KVM_S390_VM_CPU_PROCESSOR_SUBFUNC	4
#define KVM_S390_VM_CPU_MACHINE_SUBFUNC		5
/* for "test bit" instructions MSB 0 bit ordering, for "query" raw blocks */
struct kvm_s390_vm_cpu_subfunc {
	__u8 plo[32];		/* always */
	__u8 ptff[16];		/* with TOD-clock steering */
	__u8 kmac[16];		/* with MSA */
	__u8 kmc[16];		/* with MSA */
	__u8 km[16];		/* with MSA */
	__u8 kimd[16];		/* with MSA */
	__u8 klmd[16];		/* with MSA */
	__u8 pckmo[16];		/* with MSA3 */
	__u8 kmctr[16];		/* with MSA4 */
	__u8 kmf[16];		/* with MSA4 */
	__u8 kmo[16];		/* with MSA4 */
	__u8 pcc[16];		/* with MSA4 */
	__u8 ppno[16];		/* with MSA5 */
	__u8 kma[16];		/* with MSA8 */
	__u8 reserved[1808];
};

/* kvm attributes for crypto */
#define KVM_S390_VM_CRYPTO_ENABLE_AES_KW	0
#define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW	1
#define KVM_S390_VM_CRYPTO_DISABLE_AES_KW	2
#define KVM_S390_VM_CRYPTO_DISABLE_DEA_KW	3

/* kvm attributes for migration mode */
#define KVM_S390_VM_MIGRATION_STOP	0
#define KVM_S390_VM_MIGRATION_START	1
#define KVM_S390_VM_MIGRATION_STATUS	2

/* for KVM_GET_REGS and KVM_SET_REGS */
struct kvm_regs {
	/* general purpose regs for s390 */
	__u64 gprs[16];
};

/* for KVM_GET_SREGS and KVM_SET_SREGS */
struct kvm_sregs {
	__u32 acrs[16];
	__u64 crs[16];
};

/* for KVM_GET_FPU and KVM_SET_FPU */
struct kvm_fpu {
	__u32 fpc;
	__u64 fprs[16];
};

#define KVM_GUESTDBG_USE_HW_BP		0x00010000

#define KVM_HW_BP			1
#define KVM_HW_WP_WRITE			2
#define KVM_SINGLESTEP			4

struct kvm_debug_exit_arch {
	__u64 addr;
	__u8 type;
	__u8 pad[7]; /* Should be set to 0 */
};

struct kvm_hw_breakpoint {
	__u64 addr;
	__u64 phys_addr;
	__u64 len;
	__u8 type;
	__u8 pad[7]; /* Should be set to 0 */
};

/* for KVM_SET_GUEST_DEBUG */
struct kvm_guest_debug_arch {
	__u32 nr_hw_bp;
	__u32 pad; /* Should be set to 0 */
	struct kvm_hw_breakpoint *hw_bp;
};

/* for KVM_SYNC_PFAULT and KVM_REG_S390_PFTOKEN */
#define KVM_S390_PFAULT_TOKEN_INVALID	0xffffffffffffffffULL

#define KVM_SYNC_PREFIX (1UL << 0)
#define KVM_SYNC_GPRS   (1UL << 1)
#define KVM_SYNC_ACRS   (1UL << 2)
#define KVM_SYNC_CRS    (1UL << 3)
#define KVM_SYNC_ARCH0  (1UL << 4)
#define KVM_SYNC_PFAULT (1UL << 5)
#define KVM_SYNC_VRS    (1UL << 6)
#define KVM_SYNC_RICCB  (1UL << 7)
#define KVM_SYNC_FPRS   (1UL << 8)
#define KVM_SYNC_GSCB   (1UL << 9)
#define KVM_SYNC_BPBC   (1UL << 10)
/* length and alignment of the sdnx as a power of two */
#define SDNXC 8
#define SDNXL (1UL << SDNXC)
/* definition of registers in kvm_run */
struct kvm_sync_regs {
	__u64 prefix;	/* prefix register */
	__u64 gprs[16];	/* general purpose registers */
	__u32 acrs[16];	/* access registers */
	__u64 crs[16];	/* control registers */
	__u64 todpr;	/* tod programmable register [ARCH0] */
	__u64 cputm;	/* cpu timer [ARCH0] */
	__u64 ckc;	/* clock comparator [ARCH0] */
	__u64 pp;	/* program parameter [ARCH0] */
	__u64 gbea;	/* guest breaking-event address [ARCH0] */
	__u64 pft;	/* pfault token [PFAULT] */
	__u64 pfs;	/* pfault select [PFAULT] */
	__u64 pfc;	/* pfault compare [PFAULT] */
	union {
		__u64 vrs[32][2];	/* vector registers (KVM_SYNC_VRS) */
		__u64 fprs[16];		/* fp registers (KVM_SYNC_FPRS) */
	};
	__u8  reserved[512];	/* for future vector expansion */
	__u32 fpc;		/* valid on KVM_SYNC_VRS or KVM_SYNC_FPRS */
	__u8 bpbc : 1;		/* bp mode */
	__u8 reserved2 : 7;
	__u8 padding1[51];	/* riccb needs to be 64byte aligned */
	__u8 riccb[64];		/* runtime instrumentation controls block */
	__u8 padding2[192];	/* sdnx needs to be 256byte aligned */
	union {
		__u8 sdnx[SDNXL];  /* state description annex */
		struct {
			__u64 reserved1[2];
			__u64 gscb[4];
		};
	};
};

#define KVM_REG_S390_TODPR	(KVM_REG_S390 | KVM_REG_SIZE_U32 | 0x1)
#define KVM_REG_S390_EPOCHDIFF	(KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x2)
#define KVM_REG_S390_CPU_TIMER  (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x3)
#define KVM_REG_S390_CLOCK_COMP (KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x4)
#define KVM_REG_S390_PFTOKEN	(KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x5)
#define KVM_REG_S390_PFCOMPARE	(KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x6)
#define KVM_REG_S390_PFSELECT	(KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x7)
#define KVM_REG_S390_PP		(KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x8)
#define KVM_REG_S390_GBEA	(KVM_REG_S390 | KVM_REG_SIZE_U64 | 0x9)
#endif
Commit	Line	Data
dd873966	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
51b24e34 JK	2	#ifndef __LINUX_KVM_S390_H
	3	#define __LINUX_KVM_S390_H
	4	/*
651682dc	5	* KVM s390 specific structures and definitions
51b24e34 JK	6	*
	7	* Copyright IBM Corp. 2008
	8	*
51b24e34 JK	9	* Author(s): Carsten Otte <cotte@de.ibm.com>
	10	* Christian Borntraeger <borntraeger@de.ibm.com>
	11	*/
	12	#include <linux/types.h>
	13
	14	#define __KVM_S390
76eb98d5	15	#define __KVM_HAVE_GUEST_DEBUG
51b24e34	16
216db403 CB	17	/* Device control API: s390-specific devices */
	18	#define KVM_DEV_FLIC_GET_ALL_IRQS 1
	19	#define KVM_DEV_FLIC_ENQUEUE 2
	20	#define KVM_DEV_FLIC_CLEAR_IRQS 3
	21	#define KVM_DEV_FLIC_APF_ENABLE 4
	22	#define KVM_DEV_FLIC_APF_DISABLE_WAIT 5
9ffd2685 CH	23	#define KVM_DEV_FLIC_ADAPTER_REGISTER 6
9ffd2685 CH	24	#define KVM_DEV_FLIC_ADAPTER_MODIFY 7
ff804f15	25	#define KVM_DEV_FLIC_CLEAR_IO_IRQ 8
74c98e20 CH	26	#define KVM_DEV_FLIC_AISM 9
74c98e20 CH	27	#define KVM_DEV_FLIC_AIRQ_INJECT 10
3272f0e2	28	#define KVM_DEV_FLIC_AISM_ALL 11
216db403 CB	29	/*
	30	* We can have up to 4*64k pending subchannels + 8 adapter interrupts,
	31	* as well as up to ASYNC_PF_PER_VCPU*KVM_MAX_VCPUS pfault done interrupts.
	32	* There are also sclp and machine checks. This gives us
	33	* sizeof(kvm_s390_irq)(465536+8+6464+1+1) = 72 266250 = 19170000
	34	* Lets round up to 8192 pages.
	35	*/
	36	#define KVM_S390_MAX_FLOAT_IRQS 266250
	37	#define KVM_S390_FLIC_MAX_BUFFER 0x2000000
	38
9ffd2685 CH	39	struct kvm_s390_io_adapter {
	40	__u32 id;
	41	__u8 isc;
	42	__u8 maskable;
	43	__u8 swap;
74c98e20 CH	44	__u8 flags;
	45	};
	46
	47	#define KVM_S390_ADAPTER_SUPPRESSIBLE 0x01
	48
	49	struct kvm_s390_ais_req {
	50	__u8 isc;
	51	__u16 mode;
9ffd2685 CH	52	};
9ffd2685 CH	53
3272f0e2 CB	54	struct kvm_s390_ais_all {
	55	__u8 simm;
	56	__u8 nimm;
	57	};
	58
9ffd2685 CH	59	#define KVM_S390_IO_ADAPTER_MASK 1
	60	#define KVM_S390_IO_ADAPTER_MAP 2
	61	#define KVM_S390_IO_ADAPTER_UNMAP 3
	62
	63	struct kvm_s390_io_adapter_req {
	64	__u32 id;
	65	__u8 type;
	66	__u8 mask;
	67	__u16 pad0;
	68	__u64 addr;
	69	};
	70
76eb98d5 JF	71	/* kvm attr_group on vm fd */
76eb98d5 JF	72	#define KVM_S390_VM_MEM_CTRL 0
51628b18 CB	73	#define KVM_S390_VM_TOD 1
	74	#define KVM_S390_VM_CRYPTO 2
	75	#define KVM_S390_VM_CPU_MODEL 3
3272f0e2	76	#define KVM_S390_VM_MIGRATION 4
76eb98d5 JF	77
	78	/* kvm attributes for mem_ctrl */
	79	#define KVM_S390_VM_MEM_ENABLE_CMMA 0
	80	#define KVM_S390_VM_MEM_CLR_CMMA 1
51628b18 CB	81	#define KVM_S390_VM_MEM_LIMIT_SIZE 2
51628b18 CB	82
fff02bc0 PB	83	#define KVM_S390_NO_MEM_LIMIT U64_MAX
fff02bc0 PB	84
51628b18 CB	85	/* kvm attributes for KVM_S390_VM_TOD */
	86	#define KVM_S390_VM_TOD_LOW 0
	87	#define KVM_S390_VM_TOD_HIGH 1
d4083f50 AP	88	#define KVM_S390_VM_TOD_EXT 2
	89
	90	struct kvm_s390_vm_tod_clock {
	91	__u8 epoch_idx;
	92	__u64 tod;
	93	};
51628b18 CB	94
	95	/* kvm attributes for KVM_S390_VM_CPU_MODEL */
	96	/* processor related attributes are r/w */
	97	#define KVM_S390_VM_CPU_PROCESSOR 0
	98	struct kvm_s390_vm_cpu_processor {
	99	__u64 cpuid;
	100	__u16 ibc;
	101	__u8 pad[6];
	102	__u64 fac_list[256];
	103	};
	104
	105	/* machine related attributes are r/o */
	106	#define KVM_S390_VM_CPU_MACHINE 1
	107	struct kvm_s390_vm_cpu_machine {
	108	__u64 cpuid;
	109	__u32 ibc;
	110	__u8 pad[4];
	111	__u64 fac_mask[256];
	112	__u64 fac_list[256];
	113	};
	114
dbdfea92 CH	115	#define KVM_S390_VM_CPU_PROCESSOR_FEAT 2
	116	#define KVM_S390_VM_CPU_MACHINE_FEAT 3
	117
	118	#define KVM_S390_VM_CPU_FEAT_NR_BITS 1024
	119	#define KVM_S390_VM_CPU_FEAT_ESOP 0
	120	#define KVM_S390_VM_CPU_FEAT_SIEF2 1
	121	#define KVM_S390_VM_CPU_FEAT_64BSCAO 2
	122	#define KVM_S390_VM_CPU_FEAT_SIIF 3
	123	#define KVM_S390_VM_CPU_FEAT_GPERE 4
	124	#define KVM_S390_VM_CPU_FEAT_GSLS 5
	125	#define KVM_S390_VM_CPU_FEAT_IB 6
	126	#define KVM_S390_VM_CPU_FEAT_CEI 7
	127	#define KVM_S390_VM_CPU_FEAT_IBS 8
	128	#define KVM_S390_VM_CPU_FEAT_SKEY 9
	129	#define KVM_S390_VM_CPU_FEAT_CMMA 10
	130	#define KVM_S390_VM_CPU_FEAT_PFMFI 11
	131	#define KVM_S390_VM_CPU_FEAT_SIGPIF 12
74c98e20	132	#define KVM_S390_VM_CPU_FEAT_KSS 13
dbdfea92 CH	133	struct kvm_s390_vm_cpu_feat {
	134	__u64 feat[16];
	135	};
	136
	137	#define KVM_S390_VM_CPU_PROCESSOR_SUBFUNC 4
	138	#define KVM_S390_VM_CPU_MACHINE_SUBFUNC 5
	139	/* for "test bit" instructions MSB 0 bit ordering, for "query" raw blocks */
	140	struct kvm_s390_vm_cpu_subfunc {
	141	__u8 plo[32]; /* always */
	142	__u8 ptff[16]; /* with TOD-clock steering */
	143	__u8 kmac[16]; /* with MSA */
	144	__u8 kmc[16]; /* with MSA */
	145	__u8 km[16]; /* with MSA */
	146	__u8 kimd[16]; /* with MSA */
	147	__u8 klmd[16]; /* with MSA */
	148	__u8 pckmo[16]; /* with MSA3 */
	149	__u8 kmctr[16]; /* with MSA4 */
	150	__u8 kmf[16]; /* with MSA4 */
	151	__u8 kmo[16]; /* with MSA4 */
	152	__u8 pcc[16]; /* with MSA4 */
	153	__u8 ppno[16]; /* with MSA5 */
74c98e20 CH	154	__u8 kma[16]; /* with MSA8 */
74c98e20 CH	155	__u8 reserved[1808];
dbdfea92 CH	156	};
dbdfea92 CH	157
51628b18 CB	158	/* kvm attributes for crypto */
	159	#define KVM_S390_VM_CRYPTO_ENABLE_AES_KW 0
	160	#define KVM_S390_VM_CRYPTO_ENABLE_DEA_KW 1
	161	#define KVM_S390_VM_CRYPTO_DISABLE_AES_KW 2
	162	#define KVM_S390_VM_CRYPTO_DISABLE_DEA_KW 3
76eb98d5	163
3272f0e2 CB	164	/* kvm attributes for migration mode */
	165	#define KVM_S390_VM_MIGRATION_STOP 0
	166	#define KVM_S390_VM_MIGRATION_START 1
	167	#define KVM_S390_VM_MIGRATION_STATUS 2
	168
51b24e34 JK	169	/* for KVM_GET_REGS and KVM_SET_REGS */
	170	struct kvm_regs {
	171	/* general purpose regs for s390 */
	172	__u64 gprs[16];
	173	};
	174
	175	/* for KVM_GET_SREGS and KVM_SET_SREGS */
	176	struct kvm_sregs {
	177	__u32 acrs[16];
	178	__u64 crs[16];
	179	};
	180
	181	/* for KVM_GET_FPU and KVM_SET_FPU */
	182	struct kvm_fpu {
	183	__u32 fpc;
	184	__u64 fprs[16];
	185	};
	186
76eb98d5 JF	187	#define KVM_GUESTDBG_USE_HW_BP 0x00010000
	188
	189	#define KVM_HW_BP 1
	190	#define KVM_HW_WP_WRITE 2
	191	#define KVM_SINGLESTEP 4
	192
51b24e34	193	struct kvm_debug_exit_arch {
76eb98d5 JF	194	__u64 addr;
	195	__u8 type;
	196	__u8 pad[7]; /* Should be set to 0 */
	197	};
	198
	199	struct kvm_hw_breakpoint {
	200	__u64 addr;
	201	__u64 phys_addr;
	202	__u64 len;
	203	__u8 type;
	204	__u8 pad[7]; /* Should be set to 0 */
51b24e34 JK	205	};
	206
	207	/* for KVM_SET_GUEST_DEBUG */
	208	struct kvm_guest_debug_arch {
76eb98d5 JF	209	__u32 nr_hw_bp;
	210	__u32 pad; /* Should be set to 0 */
	211	struct kvm_hw_breakpoint *hw_bp;
51b24e34 JK	212	};
51b24e34 JK	213
51628b18 CB	214	/* for KVM_SYNC_PFAULT and KVM_REG_S390_PFTOKEN */
	215	#define KVM_S390_PFAULT_TOKEN_INVALID 0xffffffffffffffffULL
	216
1529ae1b AG	217	#define KVM_SYNC_PREFIX (1UL << 0)
	218	#define KVM_SYNC_GPRS (1UL << 1)
	219	#define KVM_SYNC_ACRS (1UL << 2)
9ab2195d	220	#define KVM_SYNC_CRS (1UL << 3)
444b1996 AB	221	#define KVM_SYNC_ARCH0 (1UL << 4)
444b1996 AB	222	#define KVM_SYNC_PFAULT (1UL << 5)
7a52ce8a	223	#define KVM_SYNC_VRS (1UL << 6)
66fb2d54 CH	224	#define KVM_SYNC_RICCB (1UL << 7)
66fb2d54 CH	225	#define KVM_SYNC_FPRS (1UL << 8)
74c98e20	226	#define KVM_SYNC_GSCB (1UL << 9)
9cbb6362	227	#define KVM_SYNC_BPBC (1UL << 10)
74c98e20 CH	228	/* length and alignment of the sdnx as a power of two */
	229	#define SDNXC 8
	230	#define SDNXL (1UL << SDNXC)
1529ae1b AG	231	/* definition of registers in kvm_run */
	232	struct kvm_sync_regs {
	233	__u64 prefix; /* prefix register */
	234	__u64 gprs[16]; /* general purpose registers */
	235	__u32 acrs[16]; /* access registers */
9ab2195d	236	__u64 crs[16]; /* control registers */
444b1996 AB	237	__u64 todpr; /* tod programmable register [ARCH0] */
	238	__u64 cputm; /* cpu timer [ARCH0] */
	239	__u64 ckc; /* clock comparator [ARCH0] */
	240	__u64 pp; /* program parameter [ARCH0] */
	241	__u64 gbea; /* guest breaking-event address [ARCH0] */
	242	__u64 pft; /* pfault token [PFAULT] */
	243	__u64 pfs; /* pfault select [PFAULT] */
	244	__u64 pfc; /* pfault compare [PFAULT] */
66fb2d54 CH	245	union {
	246	__u64 vrs[32][2]; /* vector registers (KVM_SYNC_VRS) */
	247	__u64 fprs[16]; /* fp registers (KVM_SYNC_FPRS) */
	248	};
7a52ce8a	249	__u8 reserved[512]; /* for future vector expansion */
66fb2d54	250	__u32 fpc; /* valid on KVM_SYNC_VRS or KVM_SYNC_FPRS */
9cbb6362 CH	251	__u8 bpbc : 1; /* bp mode */
	252	__u8 reserved2 : 7;
	253	__u8 padding1[51]; /* riccb needs to be 64byte aligned */
66fb2d54	254	__u8 riccb[64]; /* runtime instrumentation controls block */
74c98e20 CH	255	__u8 padding2[192]; /* sdnx needs to be 256byte aligned */
	256	union {
	257	__u8 sdnx[SDNXL]; /* state description annex */
	258	struct {
	259	__u64 reserved1[2];
	260	__u64 gscb[4];
	261	};
	262	};
1529ae1b	263	};
2a60dba4 AG	264
	265	#define KVM_REG_S390_TODPR (KVM_REG_S390 \| KVM_REG_SIZE_U32 \| 0x1)
	266	#define KVM_REG_S390_EPOCHDIFF (KVM_REG_S390 \| KVM_REG_SIZE_U64 \| 0x2)
	267	#define KVM_REG_S390_CPU_TIMER (KVM_REG_S390 \| KVM_REG_SIZE_U64 \| 0x3)
	268	#define KVM_REG_S390_CLOCK_COMP (KVM_REG_S390 \| KVM_REG_SIZE_U64 \| 0x4)
216db403 CB	269	#define KVM_REG_S390_PFTOKEN (KVM_REG_S390 \| KVM_REG_SIZE_U64 \| 0x5)
	270	#define KVM_REG_S390_PFCOMPARE (KVM_REG_S390 \| KVM_REG_SIZE_U64 \| 0x6)
	271	#define KVM_REG_S390_PFSELECT (KVM_REG_S390 \| KVM_REG_SIZE_U64 \| 0x7)
9ffd2685 CH	272	#define KVM_REG_S390_PP (KVM_REG_S390 \| KVM_REG_SIZE_U64 \| 0x8)
9ffd2685 CH	273	#define KVM_REG_S390_GBEA (KVM_REG_S390 \| KVM_REG_SIZE_U64 \| 0x9)
51b24e34	274	#endif