[PATCH] i386: Implement X86_FEATURE_SYNC_RDTSC on i386

Syncs up with x86-64.

Signed-off-by: Andi Kleen <ak@suse.de>
diff --git a/arch/i386/kernel/cpu/intel.c b/arch/i386/kernel/cpu/intel.c
index 56fe265..dc4e081 100644
--- a/arch/i386/kernel/cpu/intel.c
+++ b/arch/i386/kernel/cpu/intel.c
@@ -188,8 +188,10 @@
 	}
 #endif
 
-	if (c->x86 == 15)
+	if (c->x86 == 15) {
 		set_bit(X86_FEATURE_P4, c->x86_capability);
+		set_bit(X86_FEATURE_SYNC_RDTSC, c->x86_capability);
+	}
 	if (c->x86 == 6) 
 		set_bit(X86_FEATURE_P3, c->x86_capability);
 	if ((c->x86 == 0xf && c->x86_model >= 0x03) ||