[Xen-devel] [PATCH] libxl: create pci backend only when there ar

To:	xen-devel@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-devel] [PATCH] libxl: create pci backend only when there are pci devices
From:	Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
Date:	Wed, 14 Sep 2011 14:19:23 +0200
Delivery-date:	Wed, 14 Sep 2011 05:20:44 -0700
Dkim-signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=sender:content-type:mime-version:content-transfer-encoding:subject :x-mercurial-node:message-id:user-agent:date:from:to; bh=FOfom0QpbYlwQeiiVdQP3APktlMMfH7SVqp55e00OQ8=; b=AQJ/AkyeMX7bZpBvvFpAY2g+pb1tJW58/zUiCAiy+dqdOH36l5V1zyuf+th/viqke3 /DjPj8SfarafZDmCPXYPBBF1nJH+0FIuGFwRAHNjFekf7+uPwLT0tB5rKWKmjDuv7wRm aGxLuzVx59YNuIz8gnS+Kl/NoijQz2V0mLjJw=
Envelope-to:	www-data@xxxxxxxxxxxxxxxxxxx
List-help:	<mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id:	Xen developer discussion <xen-devel.lists.xensource.com>
List-post:	<mailto:xen-devel@lists.xensource.com>
List-subscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe:	<http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender:	xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent:	Mercurial-patchbomb/1.8.4

# HG changeset patch
# User Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>
# Date 1316002720 -7200
# Node ID 63e254468d6e8d81baeafaed68f05791dc21eb4e
# Parent  ac33d68e89767d49113824e5661c49a5465a18e7
libxl: create pci backend only when there are pci devices.

Signed-off-by: Roger Pau Monne <roger.pau@xxxxxxxxxxxxx>

diff -r ac33d68e8976 -r 63e254468d6e tools/libxl/libxl_create.c
--- a/tools/libxl/libxl_create.c        Thu Sep 08 15:13:06 2011 +0100
+++ b/tools/libxl/libxl_create.c        Wed Sep 14 14:18:40 2011 +0200
@@ -584,12 +584,14 @@ static int do_domain_create(libxl__gc *g
     for (i = 0; i < d_config->num_pcidevs; i++)
         libxl__device_pci_add(gc, domid, &d_config->pcidevs[i], 1);
 
-    ret = libxl__create_pci_backend(gc, domid, d_config->pcidevs,
-                                    d_config->num_pcidevs);
-    if (ret < 0) {
-        LIBXL__LOG(ctx, LIBXL__LOG_ERROR,
-                   "libxl_create_pci_backend failed: %d", ret);
-        goto error_out;
+    if (d_config->num_pcidevs > 0) {
+        ret = libxl__create_pci_backend(gc, domid, d_config->pcidevs,
+                                        d_config->num_pcidevs);
+        if (ret < 0) {
+            LIBXL__LOG(ctx, LIBXL__LOG_ERROR,
+                "libxl_create_pci_backend failed: %d", ret);
+            goto error_out;
+        }
     }
 
     if (d_config->c_info.type == LIBXL_DOMAIN_TYPE_PV &&

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

WARNING - OLD ARCHIVES

xen-devel

[Xen-devel] [PATCH] libxl: create pci backend only when there are pci de