1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index dc1393e7cbfb..356a0d455cf9 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -965,6 +965,9 @@ out:
 
 static int __init init_tsc_clocksource(void)
 {
+        if (!cpu_has_tsc || tsc_disabled > 0)
+                return 0;
+
         if (tsc_clocksource_reliable)
                 clocksource_tsc.flags &= ~CLOCK_SOURCE_MUST_VERIFY;
         /* lower the rating if we already know its unstable: */