Merge remote-tracking branch 'mst/tags/for_anthony' into staging

pci,net,pc enhancements

This includes some fixes and enhancements that accumulated in my tree:
pci fixes by dkoch, virtio-net enhancements by akong and mst,
and a fix for xen pc by mst.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Wed 17 Jul 2013 04:44:45 AM CDT using RSA key ID D28D5469
# gpg: Can't check signature: public key not found

# By Don Koch (2) and others
# Via Michael S. Tsirkin
* mst/tags/for_anthony:
  pc: don't access fw cfg if NULL
  virtio-net: add feature bit for any header s/g
  net: add support of mac-programming over macvtap in QEMU side
  pci: fix BRDIGE typo
  pci-bridge: update mappings for migration/restore

Message-id: 1374054430-21966-1-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index dcc85ef0af..81cf5a958c 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -378,6 +378,7 @@ int pci_bus_num(PCIBus *s)
 static int get_pci_config_device(QEMUFile *f, void *pv, size_t size)
 {
     PCIDevice *s = container_of(pv, PCIDevice, config);
+    PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(s);
     uint8_t *config;
     int i;
 
@@ -395,6 +396,10 @@ static int get_pci_config_device(QEMUFile *f, void *pv, size_t size)
     memcpy(s->config, config, size);
 
     pci_update_mappings(s);
+    if (pc->is_bridge) {
+        PCIBridge *b = container_of(s, PCIBridge, dev);
+        pci_bridge_update_mappings(b);
+    }
 
     memory_region_set_enabled(&s->bus_master_enable_region,
                               pci_get_word(s->config + PCI_COMMAND)