aboutsummaryrefslogtreecommitdiff
path: root/arch/ia64/kernel/setup.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/ia64/kernel/setup.c')
-rw-r--r--arch/ia64/kernel/setup.c49
1 files changed, 8 insertions, 41 deletions
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index ae6c3c02e11..2b3751eef5c 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -417,34 +417,6 @@ mark_bsp_online (void)
#endif
}
-#ifdef CONFIG_SMP
-static void __init
-check_for_logical_procs (void)
-{
- pal_logical_to_physical_t info;
- s64 status;
-
- status = ia64_pal_logical_to_phys(0, &info);
- if (status == -1) {
- printk(KERN_INFO "No logical to physical processor mapping "
- "available\n");
- return;
- }
- if (status) {
- printk(KERN_ERR "ia64_pal_logical_to_phys failed with %ld\n",
- status);
- return;
- }
- /*
- * Total number of siblings that BSP has. Though not all of them
- * may have booted successfully. The correct number of siblings
- * booted is in info.overview_num_log.
- */
- smp_num_siblings = info.overview_tpc;
- smp_num_cpucores = info.overview_cpp;
-}
-#endif
-
static __initdata int nomca;
static __init int setup_nomca(char *s)
{
@@ -540,15 +512,6 @@ setup_arch (char **cmdline_p)
#ifdef CONFIG_SMP
cpu_physical_id(0) = hard_smp_processor_id();
- check_for_logical_procs();
- if (smp_num_cpucores > 1)
- printk(KERN_INFO
- "cpu package is Multi-Core capable: number of cores=%d\n",
- smp_num_cpucores);
- if (smp_num_siblings > 1)
- printk(KERN_INFO
- "cpu package is Multi-Threading capable: number of siblings=%d\n",
- smp_num_siblings);
#endif
cpu_init(); /* initialize the bootstrap CPU */
@@ -661,12 +624,13 @@ show_cpuinfo (struct seq_file *m, void *v)
lpj*HZ/500000, (lpj*HZ/5000) % 100);
#ifdef CONFIG_SMP
seq_printf(m, "siblings : %u\n", cpus_weight(cpu_core_map[cpunum]));
+ if (c->socket_id != -1)
+ seq_printf(m, "physical id: %u\n", c->socket_id);
if (c->threads_per_core > 1 || c->cores_per_socket > 1)
seq_printf(m,
- "physical id: %u\n"
- "core id : %u\n"
- "thread id : %u\n",
- c->socket_id, c->core_id, c->thread_id);
+ "core id : %u\n"
+ "thread id : %u\n",
+ c->core_id, c->thread_id);
#endif
seq_printf(m,"\n");
@@ -778,6 +742,9 @@ identify_cpu (struct cpuinfo_ia64 *c)
c->socket_id = -1;
identify_siblings(c);
+
+ if (c->threads_per_core > smp_num_siblings)
+ smp_num_siblings = c->threads_per_core;
#endif
c->ppn = cpuid.field.ppn;
c->number = cpuid.field.number;