x86: cleanup for setup code crashes during IST probe

[linux-2.6-omap-h63xx.git] / arch / x86 / boot / main.c

diff --git a/arch/x86/boot/main.c b/arch/x86/boot/main.c
index 01aa64b5575bab043cd43df70b3f0ebedfe05025..197421db1af130d7ac3295e3cc1708b1e3b3e30f 100644 (file)
--- a/arch/x86/boot/main.c
+++ b/arch/x86/boot/main.c
@@ -73,7 +73,8 @@ static void keyboard_set_repeat(void)
  */
 static void query_ist(void)
 {
-       /* Some 486 BIOSes apparently crash on this call */
+       /* Some older BIOSes apparently crash on this call, so filter
+          it from machines too old to have SpeedStep at all. */
        if (cpu.level < 6)
                return;