[kernel] clarify

[Dave Jones]

commit 96cb8049526b951ddc775581db6052adf229ae43
Author: Dave Jones <davej at redhat.com>
Date:   Fri Jan 13 17:18:37 2012 -0500

    clarify

 config-x86-generic |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/config-x86-generic b/config-x86-generic
index ebf1622..421e22b 100644
--- a/config-x86-generic
+++ b/config-x86-generic
@@ -228,8 +228,7 @@ CONFIG_PARAVIRT=y
 CONFIG_PARAVIRT_TIME_ACCOUNTING=y
 # CONFIG_PARAVIRT_DEBUG is not set
 
-# PARAVIRT_SPINLOCKS has a 5% perf hit
-# FIXME: Still true ? References?
+# PARAVIRT_SPINLOCKS has a 5% perf hit on native hw (see kconfig)
 # CONFIG_PARAVIRT_SPINLOCKS is not set
 
 CONFIG_KVM_CLOCK=y