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[Xen-changelog] Quiet down wbinvd warning for verbose/debug builds of xe

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Subject:	[Xen-changelog] Quiet down wbinvd warning for verbose/debug builds of xen.
From:	Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date:	Thu, 09 Feb 2006 15:08:08 +0000
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# HG changeset patch
# User smh22@xxxxxxxxxxxxxxxxxxxx
# Node ID 01fa38f7920701c1529d0db72cf2fac478e5e92a
# Parent  66260f1a9bdedf30ece59763c360d7ac3e22a035
Quiet down wbinvd warning for verbose/debug builds of xen.

Signed-off-by: Steven Hand <steven@xxxxxxxxxxxxx>

diff -r 66260f1a9bde -r 01fa38f79207 xen/arch/x86/traps.c
--- a/xen/arch/x86/traps.c      Thu Feb  9 02:20:51 2006
+++ b/xen/arch/x86/traps.c      Thu Feb  9 10:32:17 2006
@@ -877,7 +877,9 @@
     case 0x09: /* WBINVD */
         /* Ignore the instruction if unprivileged. */
         if ( !cache_flush_permitted(v->domain) )
-            DPRINTK("Non-physdev domain attempted WBINVD.\n");
+            /* Non-physdev domain attempted WBINVD; ignore for now since
+               newer linux uses this in some start-of-day timing loops */
+            ;
         else
             wbinvd();
         break;

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