[Xen-changelog] [xen-unstable] VMX: print Pause Loop Exiting disabled message just once

[Xen patchbot-unstable <patchbot@xxxxxxx>]

# HG changeset patch
# User Jan Beulich <jbeulich@xxxxxxxx>
# Date 1326121304 -3600
# Node ID 5b2676ac13218951698c49fa0350f2ac48220f3d
# Parent  a7c763a92ba1eac1407257f6accf74a8d4f7e619
VMX: print Pause Loop Exiting disabled message just once

... rather than per booting CPU.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Keir Fraser <keir@xxxxxxx>
---


diff -r a7c763a92ba1 -r 5b2676ac1321 xen/arch/x86/hvm/vmx/vmcs.c
--- a/xen/arch/x86/hvm/vmx/vmcs.c       Mon Jan 09 15:59:59 2012 +0100
+++ b/xen/arch/x86/hvm/vmx/vmcs.c       Mon Jan 09 16:01:44 2012 +0100
@@ -249,7 +249,8 @@
     if ( (_vmx_secondary_exec_control & SECONDARY_EXEC_PAUSE_LOOP_EXITING) &&
           ple_gap == 0 )
     {
-        printk("Disable Pause-Loop Exiting.\n");
+        if ( !vmx_pin_based_exec_control )
+            printk(XENLOG_INFO "Disable Pause-Loop Exiting.\n");
         _vmx_secondary_exec_control &= ~ SECONDARY_EXEC_PAUSE_LOOP_EXITING;
     }
 

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