diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/sysinfo.h | 17 | ||||
| -rw-r--r-- | arch/s390/kernel/sysinfo.c | 15 |
2 files changed, 21 insertions, 11 deletions
diff --git a/arch/s390/include/asm/sysinfo.h b/arch/s390/include/asm/sysinfo.h index f7054a892d9e..2728114d5484 100644 --- a/arch/s390/include/asm/sysinfo.h +++ b/arch/s390/include/asm/sysinfo.h @@ -56,7 +56,12 @@ struct sysinfo_1_2_2 { char format; char reserved_0[1]; unsigned short acc_offset; - char reserved_1[20]; + unsigned char mt_installed :1; + unsigned char :2; + unsigned char mt_stid :5; + unsigned char :3; + unsigned char mt_gtid :5; + char reserved_1[18]; unsigned int nominal_cap; unsigned int secondary_cap; unsigned int capability; @@ -92,9 +97,13 @@ struct sysinfo_2_2_2 { char name[8]; unsigned int caf; char reserved_2[8]; - unsigned char mt_installed; - unsigned char mt_general; - unsigned char mt_psmtid; + unsigned char mt_installed :1; + unsigned char :2; + unsigned char mt_stid :5; + unsigned char :3; + unsigned char mt_gtid :5; + unsigned char :3; + unsigned char mt_psmtid :5; char reserved_3[5]; unsigned short cpus_dedicated; unsigned short cpus_shared; diff --git a/arch/s390/kernel/sysinfo.c b/arch/s390/kernel/sysinfo.c index 0512f944eaf3..f7dba3887a54 100644 --- a/arch/s390/kernel/sysinfo.c +++ b/arch/s390/kernel/sysinfo.c @@ -144,6 +144,10 @@ static void stsi_1_2_2(struct seq_file *m, struct sysinfo_1_2_2 *info) seq_printf(m, "CPUs Configured: %d\n", info->cpus_configured); seq_printf(m, "CPUs Standby: %d\n", info->cpus_standby); seq_printf(m, "CPUs Reserved: %d\n", info->cpus_reserved); + if (info->mt_installed) { + seq_printf(m, "CPUs G-MTID: %d\n", info->mt_gtid); + seq_printf(m, "CPUs S-MTID: %d\n", info->mt_stid); + } /* * Sigh 2. According to the specification the alternate * capability field is a 32 bit floating point number @@ -193,13 +197,10 @@ static void stsi_2_2_2(struct seq_file *m, struct sysinfo_2_2_2 *info) seq_printf(m, "LPAR CPUs Reserved: %d\n", info->cpus_reserved); seq_printf(m, "LPAR CPUs Dedicated: %d\n", info->cpus_dedicated); seq_printf(m, "LPAR CPUs Shared: %d\n", info->cpus_shared); - if (info->mt_installed & 0x80) { - seq_printf(m, "LPAR CPUs G-MTID: %d\n", - info->mt_general & 0x1f); - seq_printf(m, "LPAR CPUs S-MTID: %d\n", - info->mt_installed & 0x1f); - seq_printf(m, "LPAR CPUs PS-MTID: %d\n", - info->mt_psmtid & 0x1f); + if (info->mt_installed) { + seq_printf(m, "LPAR CPUs G-MTID: %d\n", info->mt_gtid); + seq_printf(m, "LPAR CPUs S-MTID: %d\n", info->mt_stid); + seq_printf(m, "LPAR CPUs PS-MTID: %d\n", info->mt_psmtid); } } |