1 files changed, 14 insertions, 1 deletions

diff --git a/arch/powerpc/kernel/power7-pmu.c b/arch/powerpc/kernel/power7-pmu.c
index 658d1ae436a0..5d755ef7ac8f 100644
--- a/arch/powerpc/kernel/power7-pmu.c
+++ b/arch/powerpc/kernel/power7-pmu.c
@@ -10,7 +10,9 @@
  */
 #include <linux/kernel.h>
 #include <linux/perf_counter.h>
+#include <linux/string.h>
 #include <asm/reg.h>
+#include <asm/cputable.h>
 
 /*
  * Bits in event code for POWER7
@@ -346,7 +348,8 @@ static int power7_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = {
         },
 };
 
-struct power_pmu power7_pmu = {
+static struct power_pmu power7_pmu = {
+        .name                   = "POWER7",
         .n_counter              = 6,
         .max_alternatives       = MAX_ALT + 1,
         .add_fields             = 0x1555ul,
@@ -359,3 +362,13 @@ struct power_pmu power7_pmu = {
         .generic_events         = power7_generic_events,
         .cache_events           = &power7_cache_events,
 };
+
+static int init_power7_pmu(void)
+{
+        if (strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power7"))
+                return -ENODEV;
+
+        return register_power_pmu(&power7_pmu);
+}
+
+arch_initcall(init_power7_pmu);