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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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 */