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From: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
To: linux-s390@vger.kernel.org, kvm@vger.kernel.org, qemu-devel@nongnu.org
Cc: cohuck@redhat.com, borntraeger@de.ibm.com,
	bjsdjshi@linux.vnet.ibm.com,
	Alex Williamson <alex.williamson@redhat.com>
Subject: [Qemu-devel] [PATCH 2/2] vfio/ccw: fix initialization of the Object DeviceState pointer in the common base-device
Date: Tue, 18 Jul 2017 03:49:26 +0200	[thread overview]
Message-ID: <20170718014926.44781-3-bjsdjshi@linux.vnet.ibm.com> (raw)
In-Reply-To: <20170718014926.44781-1-bjsdjshi@linux.vnet.ibm.com>

Commit 7da624e2 ("vfio: Test realized when using VFIOGroup.device_list
iterator") introduced a pointer to the Object DeviceState in the VFIO
common base-device and skiped non-realized devices as we iterate
VFIOGroup.device_list. While it missed to initialize the pointer for
the vfio-ccw case. Let's fix it.

Fixes: 7da624e2 ("vfio: Test realized when using VFIOGroup.device_list
                  iterator")

Cc: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
---
 hw/vfio/ccw.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c
index 8d97b53e77..a8baadf57a 100644
--- a/hw/vfio/ccw.c
+++ b/hw/vfio/ccw.c
@@ -338,6 +338,7 @@ static void vfio_ccw_realize(DeviceState *dev, Error **errp)
     vcdev->vdev.type = VFIO_DEVICE_TYPE_CCW;
     vcdev->vdev.name = g_strdup_printf("%x.%x.%04x", cdev->hostid.cssid,
                                        cdev->hostid.ssid, cdev->hostid.devid);
+    vcdev->vdev.dev = dev;
     QLIST_FOREACH(vbasedev, &group->device_list, next) {
         if (strcmp(vbasedev->name, vcdev->vdev.name) == 0) {
             error_setg(&err, "vfio: subchannel %s has already been attached",
-- 
2.11.2

  parent reply	other threads:[~2017-07-18  1:49 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-18  1:49 [Qemu-devel] [PATCH 0/2] vfio-ccw bugfixs Dong Jia Shi
2017-07-18  1:49 ` [Qemu-devel] [PATCH 1/2] vfio/ccw: allocate irq info with the right size Dong Jia Shi
2017-07-18  8:32   ` Cornelia Huck
2017-07-18  8:49     ` Dong Jia Shi
2017-07-18  9:07       ` Cornelia Huck
2017-07-19  0:32         ` Dong Jia Shi
2017-07-18  1:49 ` Dong Jia Shi [this message]
2017-07-18  2:26   ` [Qemu-devel] [PATCH 2/2] vfio/ccw: fix initialization of the Object DeviceState pointer in the common base-device Alex Williamson
2017-07-18  2:42     ` Dong Jia Shi
2017-07-18  8:37   ` Cornelia Huck
2017-07-18  9:26 ` [Qemu-devel] [PATCH 0/2] vfio-ccw bugfixs Cornelia Huck

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