[SPARC64]: Fix {mc,smt}_capable().

It's not just sun4v hypervisor platforms that should return true
for this, sun4u with UltraSPARC-IV should return true too.

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 9 insertions, 0 deletions

diff --git a/arch/sparc64/kernel/mdesc.c b/arch/sparc64/kernel/mdesc.c
index 1b5db4bc6b34..f0e16045fb16 100644
--- a/arch/sparc64/kernel/mdesc.c
+++ b/arch/sparc64/kernel/mdesc.c
@@ -624,6 +624,10 @@ static void __init mdesc_fill_in_cpu_data(void)
                 c->proc_id = -1;
         }
 
+#ifdef CONFIG_SMP
+        sparc64_multi_core = 1;
+#endif
+
         set_core_ids();
         set_proc_ids();
 
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 172387d1f660..6f4a5284b0ea 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -1782,6 +1782,9 @@ static void __init of_fill_in_cpu_data(void)
 
                         cpu_data(cpuid).core_id = portid + 1;
                         cpu_data(cpuid).proc_id = portid;
+#ifdef CONFIG_SMP
+                        sparc64_multi_core = 1;
+#endif
                 } else {
                         cpu_data(cpuid).dcache_size =
                                 of_getintprop_default(dp, "dcache-size", 16 * 1024);
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 68a45ac93375..4dcd7d0b60f2 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -44,6 +44,8 @@
 
 extern void calibrate_delay(void);
 
+int sparc64_multi_core __read_mostly;
+
 /* Please don't make this stuff initdata!!!  --DaveM */
 unsigned char boot_cpu_id;