[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM

From: Anthony PERARD
Subject: [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM
Date: Tue, 15 May 2012 16:26:39 +0100

In the context of PV-on-HVM under Xen, the emulated nics are supposed to be
unplug before the guest drivers are initialized. This mean that there must be
unplug without the consent of the guest.

Without this patch, the guest end up with two nics with the same MAC, the
emulated nic and the PV nic.

Signed-off-by: Anthony PERARD <address@hidden>
 hw/xen_platform.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/hw/xen_platform.c b/hw/xen_platform.c
index a9c52a6..2e47129 100644
--- a/hw/xen_platform.c
+++ b/hw/xen_platform.c
@@ -87,7 +87,7 @@ static void unplug_nic(PCIBus *b, PCIDevice *d)
     if (pci_get_word(d->config + PCI_CLASS_DEVICE) ==
-        qdev_unplug(&(d->qdev), NULL);
+        qdev_force_unplug(&(d->qdev), NULL);
Anthony PERARD

reply via email to

[Prev in Thread] Current Thread [Next in Thread]