sparc: Don't leave sparc_pmu_type NULL on sun4v.
David S. Miller [Thu, 28 Jul 2011 03:25:57 +0000 (20:25 -0700)]
Otherwise we'll crash in the sparc perf init code.

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

arch/sparc/kernel/cpu.c

index 138dbbc..70f035c 100644 (file)
@@ -479,6 +479,7 @@ static void __init sun4v_cpu_probe(void)
                       prom_cpu_compatible);
                sparc_cpu_type = "Unknown SUN4V CPU";
                sparc_fpu_type = "Unknown SUN4V FPU";
+               sparc_pmu_type = "Unknown SUN4V PMU";
                break;
        }
 }