Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

vhost, pc, virtio features, fixes, cleanups

New features:
    VT-d support for devices behind a bridge
    vhost-user migration support

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

# gpg: Signature made Thu 22 Oct 2015 12:39:19 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream: (37 commits)
  hw/isa/lpc_ich9: inject the SMI on the VCPU that is writing to APM_CNT
  i386: keep cpu_model field in MachineState uptodate
  vhost: set the correct queue index in case of migration with multiqueue
  piix: fix resource leak reported by Coverity
  seccomp: add memfd_create to whitelist
  vhost-user-test: check ownership during migration
  vhost-user-test: add live-migration test
  vhost-user-test: learn to tweak various qemu arguments
  vhost-user-test: wrap server in TestServer struct
  vhost-user-test: remove useless static check
  vhost-user-test: move wait_for_fds() out
  vhost: add migration block if memfd failed
  vhost-user: use an enum helper for features mask
  vhost user: add rarp sending after live migration for legacy guest
  vhost user: add support of live migration
  net: add trace_vhost_user_event
  vhost-user: document migration log
  vhost: use a function for each call
  vhost-user: add a migration blocker
  vhost-user: send log shm fd along with log_base
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/net/net.c b/net/net.c
index 39af8930b4..3c68f3faa8 100644
--- a/net/net.c
+++ b/net/net.c
@@ -524,20 +524,28 @@ void qemu_set_vnet_hdr_len(NetClientState *nc, int len)
 
 int qemu_set_vnet_le(NetClientState *nc, bool is_le)
 {
+#ifdef HOST_WORDS_BIGENDIAN
     if (!nc || !nc->info->set_vnet_le) {
         return -ENOSYS;
     }
 
     return nc->info->set_vnet_le(nc, is_le);
+#else
+    return 0;
+#endif
 }
 
 int qemu_set_vnet_be(NetClientState *nc, bool is_be)
 {
+#ifdef HOST_WORDS_BIGENDIAN
+    return 0;
+#else
     if (!nc || !nc->info->set_vnet_be) {
         return -ENOSYS;
     }
 
     return nc->info->set_vnet_be(nc, is_be);
+#endif
 }
 
 int qemu_can_send_packet(NetClientState *sender)