| /* | |
| * 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]; | |
| }; | |
| 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; | |
| } | |
| #endif /* __ASM_S390_SYSINFO_H */ |