[Qemu-devel] [PATCH] RTL8139 hotplug is broken on windows 2008 sp2.

[bo . novell]

From: Bo Yang <address@hidden>

 Windows 2008 sp2 tries to read mac address from phys
 and then write the read value into it. This patch
 is a workaround for the issue.

Signed-off-by: Bo Yang <address@hidden>
---
 hw/rtl8139.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index 1668390..074a14a 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -3476,6 +3476,8 @@ static int pci_rtl8139_init(PCIDevice *dev)
     s->eeprom.contents[7] = s->conf.macaddr.a[0] | s->conf.macaddr.a[1] << 8;
     s->eeprom.contents[8] = s->conf.macaddr.a[2] | s->conf.macaddr.a[3] << 8;
     s->eeprom.contents[9] = s->conf.macaddr.a[4] | s->conf.macaddr.a[5] << 8;
+    /* workaround broken windows 2008 sp2 driver. */
+    memcpy(s->phys, s->conf.macaddr.a, 6);
 
     s->nic = qemu_new_nic(&net_rtl8139_info, &s->conf,
                           object_get_typename(OBJECT(dev)), dev->qdev.id, s);
-- 
1.6.0.2