sie.h

  1/* SPDX-License-Identifier: GPL-2.0 */
  2/*
  3 * Definition for kernel virtual machines on s390.
  4 *
  5 * Adapted copy of struct definition kvm_s390_sie_block from
  6 * arch/s390/include/asm/kvm_host.h for use in userspace selftest programs.
  7 *
  8 * Copyright IBM Corp. 2008, 2024
  9 *
 10 * Authors:
 11 *  Christoph Schlameuss <schlameuss@linux.ibm.com>
 12 *  Carsten Otte <cotte@de.ibm.com>
 13 */
 14
 15#ifndef SELFTEST_KVM_SIE_H
 16#define SELFTEST_KVM_SIE_H
 17
 18#include <linux/types.h>
 19
 20struct kvm_s390_sie_block {
 21#define CPUSTAT_STOPPED    0x80000000
 22#define CPUSTAT_WAIT       0x10000000
 23#define CPUSTAT_ECALL_PEND 0x08000000
 24#define CPUSTAT_STOP_INT   0x04000000
 25#define CPUSTAT_IO_INT     0x02000000
 26#define CPUSTAT_EXT_INT    0x01000000
 27#define CPUSTAT_RUNNING    0x00800000
 28#define CPUSTAT_RETAINED   0x00400000
 29#define CPUSTAT_TIMING_SUB 0x00020000
 30#define CPUSTAT_SIE_SUB    0x00010000
 31#define CPUSTAT_RRF        0x00008000
 32#define CPUSTAT_SLSV       0x00004000
 33#define CPUSTAT_SLSR       0x00002000
 34#define CPUSTAT_ZARCH      0x00000800
 35#define CPUSTAT_MCDS       0x00000100
 36#define CPUSTAT_KSS        0x00000200
 37#define CPUSTAT_SM         0x00000080
 38#define CPUSTAT_IBS        0x00000040
 39#define CPUSTAT_GED2       0x00000010
 40#define CPUSTAT_G          0x00000008
 41#define CPUSTAT_GED        0x00000004
 42#define CPUSTAT_J          0x00000002
 43#define CPUSTAT_P          0x00000001
 44	__u32 cpuflags;			/* 0x0000 */
 45	__u32: 1;			/* 0x0004 */
 46	__u32 prefix : 18;
 47	__u32: 1;
 48	__u32 ibc : 12;
 49	__u8	reserved08[4];		/* 0x0008 */
 50#define PROG_IN_SIE BIT(0)
 51	__u32	prog0c;			/* 0x000c */
 52	union {
 53		__u8	reserved10[16];	/* 0x0010 */
 54		struct {
 55			__u64	pv_handle_cpu;
 56			__u64	pv_handle_config;
 57		};
 58	};
 59#define PROG_BLOCK_SIE	BIT(0)
 60#define PROG_REQUEST	BIT(1)
 61	__u32	prog20;			/* 0x0020 */
 62	__u8	reserved24[4];		/* 0x0024 */
 63	__u64	cputm;			/* 0x0028 */
 64	__u64	ckc;			/* 0x0030 */
 65	__u64	epoch;			/* 0x0038 */
 66	__u32	svcc;			/* 0x0040 */
 67#define LCTL_CR0	0x8000
 68#define LCTL_CR6	0x0200
 69#define LCTL_CR9	0x0040
 70#define LCTL_CR10	0x0020
 71#define LCTL_CR11	0x0010
 72#define LCTL_CR14	0x0002
 73	__u16   lctl;			/* 0x0044 */
 74	__s16	icpua;			/* 0x0046 */
 75#define ICTL_OPEREXC	0x80000000
 76#define ICTL_PINT	0x20000000
 77#define ICTL_LPSW	0x00400000
 78#define ICTL_STCTL	0x00040000
 79#define ICTL_ISKE	0x00004000
 80#define ICTL_SSKE	0x00002000
 81#define ICTL_RRBE	0x00001000
 82#define ICTL_TPROT	0x00000200
 83	__u32	ictl;			/* 0x0048 */
 84#define ECA_CEI		0x80000000
 85#define ECA_IB		0x40000000
 86#define ECA_SIGPI	0x10000000
 87#define ECA_MVPGI	0x01000000
 88#define ECA_AIV		0x00200000
 89#define ECA_VX		0x00020000
 90#define ECA_PROTEXCI	0x00002000
 91#define ECA_APIE	0x00000008
 92#define ECA_SII		0x00000001
 93	__u32	eca;			/* 0x004c */
 94#define ICPT_INST	0x04
 95#define ICPT_PROGI	0x08
 96#define ICPT_INSTPROGI	0x0C
 97#define ICPT_EXTREQ	0x10
 98#define ICPT_EXTINT	0x14
 99#define ICPT_IOREQ	0x18
100#define ICPT_WAIT	0x1c
101#define ICPT_VALIDITY	0x20
102#define ICPT_STOP	0x28
103#define ICPT_OPEREXC	0x2C
104#define ICPT_PARTEXEC	0x38
105#define ICPT_IOINST	0x40
106#define ICPT_KSS	0x5c
107#define ICPT_MCHKREQ	0x60
108#define ICPT_INT_ENABLE	0x64
109#define ICPT_PV_INSTR	0x68
110#define ICPT_PV_NOTIFY	0x6c
111#define ICPT_PV_PREF	0x70
112	__u8	icptcode;		/* 0x0050 */
113	__u8	icptstatus;		/* 0x0051 */
114	__u16	ihcpu;			/* 0x0052 */
115	__u8	reserved54;		/* 0x0054 */
116#define IICTL_CODE_NONE		 0x00
117#define IICTL_CODE_MCHK		 0x01
118#define IICTL_CODE_EXT		 0x02
119#define IICTL_CODE_IO		 0x03
120#define IICTL_CODE_RESTART	 0x04
121#define IICTL_CODE_SPECIFICATION 0x10
122#define IICTL_CODE_OPERAND	 0x11
123	__u8	iictl;			/* 0x0055 */
124	__u16	ipa;			/* 0x0056 */
125	__u32	ipb;			/* 0x0058 */
126	__u32	scaoh;			/* 0x005c */
127#define FPF_BPBC	0x20
128	__u8	fpf;			/* 0x0060 */
129#define ECB_GS		0x40
130#define ECB_TE		0x10
131#define ECB_SPECI	0x08
132#define ECB_SRSI	0x04
133#define ECB_HOSTPROTINT	0x02
134#define ECB_PTF		0x01
135	__u8	ecb;			/* 0x0061 */
136#define ECB2_CMMA	0x80
137#define ECB2_IEP	0x20
138#define ECB2_PFMFI	0x08
139#define ECB2_ESCA	0x04
140#define ECB2_ZPCI_LSI	0x02
141	__u8	ecb2;			/* 0x0062 */
142#define ECB3_AISI	0x20
143#define ECB3_AISII	0x10
144#define ECB3_DEA	0x08
145#define ECB3_AES	0x04
146#define ECB3_RI		0x01
147	__u8	ecb3;			/* 0x0063 */
148#define ESCA_SCAOL_MASK ~0x3fU
149	__u32	scaol;			/* 0x0064 */
150	__u8	sdf;			/* 0x0068 */
151	__u8	epdx;			/* 0x0069 */
152	__u8	cpnc;			/* 0x006a */
153	__u8	reserved6b;		/* 0x006b */
154	__u32	todpr;			/* 0x006c */
155#define GISA_FORMAT1 0x00000001
156	__u32	gd;			/* 0x0070 */
157	__u8	reserved74[12];		/* 0x0074 */
158	__u64	mso;			/* 0x0080 */
159	__u64	msl;			/* 0x0088 */
160	__u64	psw_mask;		/* 0x0090 */
161	__u64	psw_addr;		/* 0x0098 */
162	__u64	gg14;			/* 0x00a0 */
163	__u64	gg15;			/* 0x00a8 */
164	__u8	reservedb0[8];		/* 0x00b0 */
165#define HPID_KVM	0x4
166#define HPID_VSIE	0x5
167	__u8	hpid;			/* 0x00b8 */
168	__u8	reservedb9[7];		/* 0x00b9 */
169	union {
170		struct {
171			__u32	eiparams;	/* 0x00c0 */
172			__u16	extcpuaddr;	/* 0x00c4 */
173			__u16	eic;		/* 0x00c6 */
174		};
175		__u64	mcic;			/* 0x00c0 */
176	} __packed;
177	__u32	reservedc8;		/* 0x00c8 */
178	union {
179		struct {
180			__u16	pgmilc;		/* 0x00cc */
181			__u16	iprcc;		/* 0x00ce */
182		};
183		__u32	edc;			/* 0x00cc */
184	} __packed;
185	union {
186		struct {
187			__u32	dxc;		/* 0x00d0 */
188			__u16	mcn;		/* 0x00d4 */
189			__u8	perc;		/* 0x00d6 */
190			__u8	peratmid;	/* 0x00d7 */
191		};
192		__u64	faddr;			/* 0x00d0 */
193	} __packed;
194	__u64	peraddr;		/* 0x00d8 */
195	__u8	eai;			/* 0x00e0 */
196	__u8	peraid;			/* 0x00e1 */
197	__u8	oai;			/* 0x00e2 */
198	__u8	armid;			/* 0x00e3 */
199	__u8	reservede4[4];		/* 0x00e4 */
200	union {
201		__u64	tecmc;		/* 0x00e8 */
202		struct {
203			__u16	subchannel_id;	/* 0x00e8 */
204			__u16	subchannel_nr;	/* 0x00ea */
205			__u32	io_int_parm;	/* 0x00ec */
206			__u32	io_int_word;	/* 0x00f0 */
207		};
208	} __packed;
209	__u8	reservedf4[8];		/* 0x00f4 */
210#define CRYCB_FORMAT_MASK	0x00000003
211#define CRYCB_FORMAT0		0x00000000
212#define CRYCB_FORMAT1		0x00000001
213#define CRYCB_FORMAT2		0x00000003
214	__u32	crycbd;			/* 0x00fc */
215	__u64	gcr[16];		/* 0x0100 */
216	union {
217		__u64	gbea;		/* 0x0180 */
218		__u64	sidad;
219	};
220	__u8    reserved188[8];		/* 0x0188 */
221	__u64   sdnxo;			/* 0x0190 */
222	__u8    reserved198[8];		/* 0x0198 */
223	__u32	fac;			/* 0x01a0 */
224	__u8	reserved1a4[20];	/* 0x01a4 */
225	__u64	cbrlo;			/* 0x01b8 */
226	__u8	reserved1c0[8];		/* 0x01c0 */
227#define ECD_HOSTREGMGMT	0x20000000
228#define ECD_MEF		0x08000000
229#define ECD_ETOKENF	0x02000000
230#define ECD_ECC		0x00200000
231	__u32	ecd;			/* 0x01c8 */
232	__u8	reserved1cc[18];	/* 0x01cc */
233	__u64	pp;			/* 0x01de */
234	__u8	reserved1e6[2];		/* 0x01e6 */
235	__u64	itdba;			/* 0x01e8 */
236	__u64   riccbd;			/* 0x01f0 */
237	__u64	gvrd;			/* 0x01f8 */
238} __packed __aligned(512);
239
240#endif /* SELFTEST_KVM_SIE_H */