1
2
3
4
5
6
7
8
9
10
11
12
13
14#ifndef __ASM_S390_SYSINFO_H
15#define __ASM_S390_SYSINFO_H
16
17struct sysinfo_1_1_1 {
18 char reserved_0[32];
19 char manufacturer[16];
20 char type[4];
21 char reserved_1[12];
22 char model_capacity[16];
23 char sequence[16];
24 char plant[4];
25 char model[16];
26 char model_perm_cap[16];
27 char model_temp_cap[16];
28 char model_cap_rating[4];
29 char model_perm_cap_rating[4];
30 char model_temp_cap_rating[4];
31};
32
33struct sysinfo_1_2_1 {
34 char reserved_0[80];
35 char sequence[16];
36 char plant[4];
37 char reserved_1[2];
38 unsigned short cpu_address;
39};
40
41struct sysinfo_1_2_2 {
42 char format;
43 char reserved_0[1];
44 unsigned short acc_offset;
45 char reserved_1[24];
46 unsigned int secondary_capability;
47 unsigned int capability;
48 unsigned short cpus_total;
49 unsigned short cpus_configured;
50 unsigned short cpus_standby;
51 unsigned short cpus_reserved;
52 unsigned short adjustment[0];
53};
54
55struct sysinfo_1_2_2_extension {
56 unsigned int alt_capability;
57 unsigned short alt_adjustment[0];
58};
59
60struct sysinfo_2_2_1 {
61 char reserved_0[80];
62 char sequence[16];
63 char plant[4];
64 unsigned short cpu_id;
65 unsigned short cpu_address;
66};
67
68struct sysinfo_2_2_2 {
69 char reserved_0[32];
70 unsigned short lpar_number;
71 char reserved_1;
72 unsigned char characteristics;
73 unsigned short cpus_total;
74 unsigned short cpus_configured;
75 unsigned short cpus_standby;
76 unsigned short cpus_reserved;
77 char name[8];
78 unsigned int caf;
79 char reserved_2[16];
80 unsigned short cpus_dedicated;
81 unsigned short cpus_shared;
82};
83
84#define LPAR_CHAR_DEDICATED (1 << 7)
85#define LPAR_CHAR_SHARED (1 << 6)
86#define LPAR_CHAR_LIMITED (1 << 5)
87
88struct sysinfo_3_2_2 {
89 char reserved_0[31];
90 unsigned char count;
91 struct {
92 char reserved_0[4];
93 unsigned short cpus_total;
94 unsigned short cpus_configured;
95 unsigned short cpus_standby;
96 unsigned short cpus_reserved;
97 char name[8];
98 unsigned int caf;
99 char cpi[16];
100 char reserved_1[24];
101
102 } vm[8];
103 char reserved_544[3552];
104};
105
106static inline int stsi(void *sysinfo, int fc, int sel1, int sel2)
107{
108 register int r0 asm("0") = (fc << 28) | sel1;
109 register int r1 asm("1") = sel2;
110
111 asm volatile(
112 " stsi 0(%2)\n"
113 "0: jz 2f\n"
114 "1: lhi %0,%3\n"
115 "2:\n"
116 EX_TABLE(0b, 1b)
117 : "+d" (r0) : "d" (r1), "a" (sysinfo), "K" (-ENOSYS)
118 : "cc", "memory");
119 return r0;
120}
121
122
123
124
125struct service_level {
126 struct list_head list;
127 void (*seq_print)(struct seq_file *, struct service_level *);
128};
129
130int register_service_level(struct service_level *);
131int unregister_service_level(struct service_level *);
132
133#endif
134
