From owner-p4-projects@FreeBSD.ORG  Wed Aug 30 15:58:16 2006
Return-Path: <owner-p4-projects@FreeBSD.ORG>
X-Original-To: p4-projects@freebsd.org
Delivered-To: p4-projects@freebsd.org
Received: by hub.freebsd.org (Postfix, from userid 32767)
	id F06F516A4DE; Wed, 30 Aug 2006 15:58:15 +0000 (UTC)
X-Original-To: perforce@freebsd.org
Delivered-To: perforce@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id B4D8916A4DA
	for <perforce@freebsd.org>; Wed, 30 Aug 2006 15:58:15 +0000 (UTC)
	(envelope-from tkuik@freefall.freebsd.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 8374543D46
	for <perforce@freebsd.org>; Wed, 30 Aug 2006 15:58:15 +0000 (GMT)
	(envelope-from tkuik@freefall.freebsd.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id k7UFTM78085014
	for <perforce@freebsd.org>; Wed, 30 Aug 2006 15:29:22 GMT
	(envelope-from tkuik@freefall.freebsd.org)
Received: (from perforce@localhost)
	by repoman.freebsd.org (8.13.6/8.13.4/Submit) id k7UFTMjK085011
	for perforce@freebsd.org; Wed, 30 Aug 2006 15:29:22 GMT
	(envelope-from tkuik@freefall.freebsd.org)
Date: Wed, 30 Aug 2006 15:29:22 GMT
Message-Id: <200608301529.k7UFTMjK085011@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: perforce set sender to
	tkuik@freefall using -f
From: tkuik <tkuik@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
Cc: 
Subject: PERFORCE change 105331 for review
X-BeenThere: p4-projects@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: p4 projects tree changes <p4-projects.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/p4-projects>
List-Post: <mailto:p4-projects@freebsd.org>
List-Help: <mailto:p4-projects-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/p4-projects>,
	<mailto:p4-projects-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 30 Aug 2006 15:58:16 -0000

http://perforce.freebsd.org/chv.cgi?CH=105331

Change 105331 by tkuik@tkuik_freebsd on 2006/08/30 15:29:15

	Let npx_probe() run & assume exception 16 works under Xen.

Affected files ...

.. //depot/projects/xen3/src/sys/i386/isa/npx.c#4 edit

Differences ...

==== //depot/projects/xen3/src/sys/i386/isa/npx.c#4 (text+ko) ====

@@ -270,10 +270,6 @@
 		return (0);
 	}
 
-#ifdef XEN
-	return (1);
-#endif
-
 	save_idt_npxtrap = idt[IDT_MF];
 	setidt(IDT_MF, probetrap, SDT_SYS386TGT, SEL_KPL,
 	    GSEL(GCODE_SEL, SEL_KPL));
@@ -354,9 +350,12 @@
 			return (0);
 #endif
 			npx_traps_while_probing = npx_intrs_while_probing = 0;
+#ifndef XEN
 			fp_divide_by_0();
 			DELAY(1000);	/* wait for any IRQ13 */
-			if (npx_traps_while_probing != 0) {
+			if (npx_traps_while_probing != 0)
+#endif
+			{
 				/*
 				 * Good, exception 16 works.
 				 */