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- /*
- * definition for store system information stsi
- *
- * Copyright IBM Corp. 2001,2008
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (version 2 only)
- * as published by the Free Software Foundation.
- *
- * Author(s): Ulrich Weigand <weigand@de.ibm.com>
- * Christian Borntraeger <borntraeger@de.ibm.com>
- */
- #ifndef __ASM_S390_SYSINFO_H
- #define __ASM_S390_SYSINFO_H
- struct sysinfo_1_1_1 {
- char reserved_0[32];
- char manufacturer[16];
- char type[4];
- char reserved_1[12];
- char model_capacity[16];
- char sequence[16];
- char plant[4];
- char model[16];
- char model_perm_cap[16];
- char model_temp_cap[16];
- char model_cap_rating[4];
- char model_perm_cap_rating[4];
- char model_temp_cap_rating[4];
- };
- struct sysinfo_1_2_1 {
- char reserved_0[80];
- char sequence[16];
- char plant[4];
- char reserved_1[2];
- unsigned short cpu_address;
- };
- struct sysinfo_1_2_2 {
- char format;
- char reserved_0[1];
- unsigned short acc_offset;
- char reserved_1[24];
- unsigned int secondary_capability;
- unsigned int capability;
- unsigned short cpus_total;
- unsigned short cpus_configured;
- unsigned short cpus_standby;
- unsigned short cpus_reserved;
- unsigned short adjustment[0];
- };
- struct sysinfo_1_2_2_extension {
- unsigned int alt_capability;
- unsigned short alt_adjustment[0];
- };
- struct sysinfo_2_2_1 {
- char reserved_0[80];
- char sequence[16];
- char plant[4];
- unsigned short cpu_id;
- unsigned short cpu_address;
- };
- struct sysinfo_2_2_2 {
- char reserved_0[32];
- unsigned short lpar_number;
- char reserved_1;
- unsigned char characteristics;
- unsigned short cpus_total;
- unsigned short cpus_configured;
- unsigned short cpus_standby;
- unsigned short cpus_reserved;
- char name[8];
- unsigned int caf;
- char reserved_2[16];
- unsigned short cpus_dedicated;
- unsigned short cpus_shared;
- };
- #define LPAR_CHAR_DEDICATED (1 << 7)
- #define LPAR_CHAR_SHARED (1 << 6)
- #define LPAR_CHAR_LIMITED (1 << 5)
- struct sysinfo_3_2_2 {
- char reserved_0[31];
- unsigned char count;
- struct {
- char reserved_0[4];
- unsigned short cpus_total;
- unsigned short cpus_configured;
- unsigned short cpus_standby;
- unsigned short cpus_reserved;
- char name[8];
- unsigned int caf;
- char cpi[16];
- char reserved_1[24];
- } vm[8];
- char reserved_544[3552];
- };
- static inline int stsi(void *sysinfo, int fc, int sel1, int sel2)
- {
- register int r0 asm("0") = (fc << 28) | sel1;
- register int r1 asm("1") = sel2;
- asm volatile(
- " stsi 0(%2)\n"
- "0: jz 2f\n"
- "1: lhi %0,%3\n"
- "2:\n"
- EX_TABLE(0b, 1b)
- : "+d" (r0) : "d" (r1), "a" (sysinfo), "K" (-ENOSYS)
- : "cc", "memory");
- return r0;
- }
- /*
- * Service level reporting interface.
- */
- struct service_level {
- struct list_head list;
- void (*seq_print)(struct seq_file *, struct service_level *);
- };
- int register_service_level(struct service_level *);
- int unregister_service_level(struct service_level *);
- #endif /* __ASM_S390_SYSINFO_H */
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