1 files changed, 15 insertions, 4 deletions

diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index bf1849dd9c49..48180531562f 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -587,6 +587,8 @@ extern void mmu_info(struct seq_file *);
 unsigned int dcache_parity_tl1_occurred;
 unsigned int icache_parity_tl1_occurred;
 
+static int ncpus_probed;
+
 static int show_cpuinfo(struct seq_file *m, void *__unused)
 {
         seq_printf(m, 
@@ -595,8 +597,8 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
                    "promlib\t\t: Version 3 Revision %d\n"
                    "prom\t\t: %d.%d.%d\n"
                    "type\t\t: sun4u\n"
-                   "ncpus probed\t: %ld\n"
-                   "ncpus active\t: %ld\n"
+                   "ncpus probed\t: %d\n"
+                   "ncpus active\t: %d\n"
                    "D$ parity tl1\t: %u\n"
                    "I$ parity tl1\t: %u\n"
 #ifndef CONFIG_SMP
@@ -610,8 +612,8 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
                    prom_prev >> 16,
                    (prom_prev >> 8) & 0xff,
                    prom_prev & 0xff,
-                   (long)num_possible_cpus(),
-                   (long)num_online_cpus(),
+                   ncpus_probed,
+                   num_online_cpus(),
                    dcache_parity_tl1_occurred,
                    icache_parity_tl1_occurred
 #ifndef CONFIG_SMP
@@ -677,6 +679,15 @@ static int __init topology_init(void)
         int i, err;
 
         err = -ENOMEM;
+
+        /* Count the number of physically present processors in
+         * the machine, even on uniprocessor, so that /proc/cpuinfo
+         * output is consistent with 2.4.x
+         */
+        ncpus_probed = 0;
+        while (!cpu_find_by_instance(ncpus_probed, NULL, NULL))
+                ncpus_probed++;
+
         for (i = 0; i < NR_CPUS; i++) {
                 if (cpu_possible(i)) {
                         struct cpu *p = kmalloc(sizeof(*p), GFP_KERNEL);