From: Jan Beulich <jbeulich@suse.com>
Date: Tue, 17 Jan 2012 11:35:30 +0000 (+0000)
Subject: VMX: print Pause Loop Exiting disabled message just once
X-Git-Tag: 4.0.4-rc1~25
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=ec2b1132a15a91975a23dc7dc91f23c71cab6ec5;p=xen.git

VMX: print Pause Loop Exiting disabled message just once

... rather than per booting CPU.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
xen-unstable changeset:   24465:5b2676ac1321
xen-unstable date:        Mon Jan 09 16:01:44 2012 +0100
---

diff --git a/xen/arch/x86/hvm/vmx/vmcs.c b/xen/arch/x86/hvm/vmx/vmcs.c
index e6522d617a..e9ff747949 100644
--- a/xen/arch/x86/hvm/vmx/vmcs.c
+++ b/xen/arch/x86/hvm/vmx/vmcs.c
@@ -226,7 +226,8 @@ static void vmx_init_vmcs_config(void)
     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;
     }