From 35d92ef39d75a001b04406862139c50efcc5e270 Mon Sep 17 00:00:00 2001 From: "smh22@firebug.cl.cam.ac.uk" Date: Thu, 9 Feb 2006 11:32:17 +0100 Subject: [PATCH] Quiet down wbinvd warning for verbose/debug builds of xen. Signed-off-by: Steven Hand --- xen/arch/x86/traps.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/xen/arch/x86/traps.c b/xen/arch/x86/traps.c index c1499baeb6..f0fb8e5e28 100644 --- a/xen/arch/x86/traps.c +++ b/xen/arch/x86/traps.c @@ -877,7 +877,9 @@ static int emulate_privileged_op(struct cpu_user_regs *regs) 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; -- 2.30.2