| /* |
| * 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 :4; |
| unsigned char count:4; |
| 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 */ |
