[Xen-changelog] [xen-4.0-testing] VMX: print Pause Loop Exiting disabled message just once

[Xen patchbot-4.0-testing <patchbot@xxxxxxx>]

# HG changeset patch
# User Jan Beulich <jbeulich@xxxxxxxx>
# Date 1326800130 0
# Node ID 271e30252c16d7e07f8e82301c4a776e35712a6c
# Parent  75007e524cd8e8065a179b6cc7e652d0a4cf1eec
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>
xen-unstable changeset:   24465:5b2676ac1321
xen-unstable date:        Mon Jan 09 16:01:44 2012 +0100
---


diff -r 75007e524cd8 -r 271e30252c16 xen/arch/x86/hvm/vmx/vmcs.c
--- a/xen/arch/x86/hvm/vmx/vmcs.c       Tue Jan 17 11:35:03 2012 +0000
+++ b/xen/arch/x86/hvm/vmx/vmcs.c       Tue Jan 17 11:35:30 2012 +0000
@@ -226,7 +226,8 @@
     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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