diff options
Diffstat (limited to 'arch/parisc/kernel/processor.c')
| -rw-r--r-- | arch/parisc/kernel/processor.c | 41 |
1 files changed, 24 insertions, 17 deletions
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c index dddaaa6e7a82..bf73562706b2 100644 --- a/arch/parisc/kernel/processor.c +++ b/arch/parisc/kernel/processor.c @@ -26,6 +26,7 @@ #include <asm/processor.h> #include <asm/page.h> #include <asm/pdc.h> +#include <asm/smp.h> #include <asm/pdcpat.h> #include <asm/irq.h> /* for struct irq_region */ #include <asm/parisc-device.h> @@ -58,7 +59,7 @@ DEFINE_PER_CPU(struct cpuinfo_parisc, cpu_data); */ /** - * init_cpu_profiler - enable/setup per cpu profiling hooks. + * init_percpu_prof - enable/setup per cpu profiling hooks. * @cpunum: The processor instance. * * FIXME: doesn't do much yet... @@ -171,7 +172,6 @@ static int __init processor_probe(struct parisc_device *dev) p->cpu_num = cpu_info.cpu_num; p->cpu_loc = cpu_info.cpu_loc; - set_cpu_possible(cpuid, true); store_cpu_topology(cpuid); #ifdef CONFIG_SMP @@ -241,9 +241,9 @@ void __init collect_boot_cpu_data(void) /* get CPU-Model Information... */ #define p ((unsigned long *)&boot_cpu_data.pdc.model) if (pdc_model_info(&boot_cpu_data.pdc.model) == PDC_OK) { - printk(KERN_INFO - "model %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", - p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[8]); + printk(KERN_INFO + "model %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", + p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[8], p[9]); add_device_randomness(&boot_cpu_data.pdc.model, sizeof(boot_cpu_data.pdc.model)); @@ -272,10 +272,15 @@ void __init collect_boot_cpu_data(void) printk(KERN_INFO "capabilities 0x%lx\n", boot_cpu_data.pdc.capabilities); - if (pdc_model_sysmodel(boot_cpu_data.pdc.sys_model_name) == PDC_OK) - printk(KERN_INFO "model %s\n", + if (pdc_model_sysmodel(OS_ID_HPUX, boot_cpu_data.pdc.sys_model_name) == PDC_OK) + pr_info("HP-UX model name: %s\n", boot_cpu_data.pdc.sys_model_name); + serial_no[0] = 0; + if (pdc_model_sysmodel(OS_ID_MPEXL, serial_no) == PDC_OK && + serial_no[0]) + pr_info("MPE/iX model name: %s\n", serial_no); + dump_stack_set_arch_desc("%s", boot_cpu_data.pdc.sys_model_name); boot_cpu_data.hversion = boot_cpu_data.pdc.model.hversion; @@ -362,6 +367,8 @@ int init_per_cpu(int cpunum) /* FUTURE: Enable Performance Monitor : ccr bit 0x20 */ init_percpu_prof(cpunum); + btlb_init_per_cpu(); + return ret; } @@ -372,10 +379,18 @@ int show_cpuinfo (struct seq_file *m, void *v) { unsigned long cpu; + char cpu_name[60], *p; + + /* strip PA path from CPU name to not confuse lscpu */ + strscpy(cpu_name, per_cpu(cpu_data, 0).dev->name, sizeof(cpu_name)); + p = strrchr(cpu_name, '['); + if (p) + *(--p) = 0; for_each_online_cpu(cpu) { - const struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu); #ifdef CONFIG_SMP + const struct cpuinfo_parisc *cpuinfo = &per_cpu(cpu_data, cpu); + if (0 == cpuinfo->hpa) continue; #endif @@ -420,8 +435,7 @@ show_cpuinfo (struct seq_file *m, void *v) seq_printf(m, "model\t\t: %s - %s\n", boot_cpu_data.pdc.sys_model_name, - cpuinfo->dev ? - cpuinfo->dev->name : "Unknown"); + cpu_name); seq_printf(m, "hversion\t: 0x%08x\n" "sversion\t: 0x%08x\n", @@ -459,13 +473,6 @@ static struct parisc_driver cpu_driver __refdata = { */ void __init processor_init(void) { - unsigned int cpu; - reset_cpu_topology(); - - /* reset possible mask. We will mark those which are possible. */ - for_each_possible_cpu(cpu) - set_cpu_possible(cpu, false); - register_parisc_driver(&cpu_driver); } |