diff options
Diffstat (limited to 'arch/parisc/kernel/processor.c')
| -rw-r--r-- | arch/parisc/kernel/processor.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index a778bd3c107c..45cc65902fce 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -184,6 +184,9 @@ static int __init processor_probe(struct parisc_device *dev) p->txn_addr = txn_addr; /* save CPU IRQ address */ p->cpu_num = cpu_info.cpu_num; p->cpu_loc = cpu_info.cpu_loc; + + store_cpu_topology(cpuid); + #ifdef CONFIG_SMP /* ** FIXME: review if any other initialization is clobbered @@ -317,7 +320,7 @@ void __init collect_boot_cpu_data(void) * * o Enable CPU profiling hooks. */ -int init_per_cpu(int cpunum) +int __init init_per_cpu(int cpunum) { int ret; struct pdc_coproc_cfg coproc_cfg; @@ -325,6 +328,8 @@ int init_per_cpu(int cpunum) set_firmware_width(); ret = pdc_coproc_cfg(&coproc_cfg); + store_cpu_topology(cpunum); + if(ret >= 0 && coproc_cfg.ccr_functional) { mtctl(coproc_cfg.ccr_functional, 10); /* 10 == Coprocessor Control Reg */ @@ -388,6 +393,14 @@ show_cpuinfo (struct seq_file *m, void *v) boot_cpu_data.cpu_hz / 1000000, boot_cpu_data.cpu_hz % 1000000 ); +#ifdef CONFIG_PARISC_CPU_TOPOLOGY + seq_printf(m, "physical id\t: %d\n", + topology_physical_package_id(cpu)); + seq_printf(m, "siblings\t: %d\n", + cpumask_weight(topology_core_cpumask(cpu))); + seq_printf(m, "core id\t\t: %d\n", topology_core_id(cpu)); +#endif + seq_printf(m, "capabilities\t:"); if (boot_cpu_data.pdc.capabilities & PDC_MODEL_OS32) seq_puts(m, " os32"); |