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

pci, pc, virtio: fixes, cleanups, tests

Lots of work on tests: BiosTablesTest UEFI app,
vhost-user testing for non-Linux hosts.
Misc cleanups and fixes all over the place

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

# gpg: Signature made Fri 22 Feb 2019 15:51:40 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (26 commits)
  pci: Sanity test minimum downstream LNKSTA
  hw/smbios: fix offset of type 3 sku field
  pci: Move NVIDIA vendor id to the rest of ids
  virtio-balloon: Safely handle BALLOON_PAGE_SIZE < host page size
  virtio-balloon: Use ram_block_discard_range() instead of raw madvise()
  virtio-balloon: Rework ballon_page() interface
  virtio-balloon: Corrections to address verification
  virtio-balloon: Remove unnecessary MADV_WILLNEED on deflate
  i386/kvm: ignore masked irqs when update msi routes
  contrib/vhost-user-blk: fix the compilation issue
  Revert "contrib/vhost-user-blk: fix the compilation issue"
  pc-dimm: use same mechanism for [get|set]_addr
  tests/data: introduce "uefi-boot-images" with the "bios-tables-test" ISOs
  tests/uefi-test-tools: add build scripts
  tests: introduce "uefi-test-tools" with the BiosTablesTest UEFI app
  roms: build the EfiRom utility from the roms/edk2 submodule
  roms: add the edk2 project as a git submodule
  vhost-user-test: create a temporary directory per TestServer
  vhost-user-test: small changes to init_hugepagefs
  vhost-user-test: create a main loop per TestServer
  ...

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

4 files changed, 40 insertions, 2 deletions

diff --git a/net/Makefile.objs b/net/Makefile.objs
index b2bf88a0ef..df2b409066 100644
--- a/net/Makefile.objs
+++ b/net/Makefile.objs
@@ -3,7 +3,9 @@ common-obj-y += socket.o
 common-obj-y += dump.o
 common-obj-y += eth.o
 common-obj-$(CONFIG_L2TPV3) += l2tpv3.o
-common-obj-$(CONFIG_POSIX) += vhost-user.o
+common-obj-$(call land,$(CONFIG_VIRTIO_NET),$(CONFIG_VHOST_NET_USER)) += vhost-user.o
+common-obj-$(call land,$(call lnot,$(CONFIG_VIRTIO_NET)),$(CONFIG_VHOST_NET_USER)) += vhost-user-stub.o
+common-obj-$(CONFIG_ALL) += vhost-user-stub.o
 common-obj-$(CONFIG_SLIRP) += slirp.o
 common-obj-$(CONFIG_VDE) += vde.o
 common-obj-$(CONFIG_NETMAP) += netmap.o
diff --git a/net/net.c b/net/net.c
index 5dcff7fe2a..f3a3c5444c 100644
--- a/net/net.c
+++ b/net/net.c
@@ -961,7 +961,7 @@ static int (* const net_client_init_fun[NET_CLIENT_DRIVER__MAX])(
         [NET_CLIENT_DRIVER_BRIDGE]    = net_init_bridge,
 #endif
         [NET_CLIENT_DRIVER_HUBPORT]   = net_init_hubport,
-#ifdef CONFIG_VHOST_NET_USED
+#ifdef CONFIG_VHOST_NET_USER
         [NET_CLIENT_DRIVER_VHOST_USER] = net_init_vhost_user,
 #endif
 #ifdef CONFIG_L2TPV3
diff --git a/net/vhost-user-stub.c b/net/vhost-user-stub.c
new file mode 100644
index 0000000000..52ab4e13f1
--- /dev/null
+++ b/net/vhost-user-stub.c
@@ -0,0 +1,23 @@
+/*
+ * vhost-user-stub.c
+ *
+ * Copyright (c) 2018 Red Hat, Inc.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "clients.h"
+#include "net/vhost_net.h"
+#include "net/vhost-user.h"
+#include "qemu/error-report.h"
+#include "qapi/error.h"
+
+int net_init_vhost_user(const Netdev *netdev, const char *name,
+                        NetClientState *peer, Error **errp)
+{
+    error_setg(errp, "vhost-user requires frontend driver virtio-net-*");
+    return -1;
+}
diff --git a/net/vhost-user.c b/net/vhost-user.c
index a39f9c9974..cd9659df87 100644
--- a/net/vhost-user.c
+++ b/net/vhost-user.c
@@ -172,6 +172,17 @@ static void net_vhost_user_cleanup(NetClientState *nc)
     qemu_purge_queued_packets(nc);
 }
 
+static int vhost_user_set_vnet_endianness(NetClientState *nc,
+                                          bool enable)
+{
+    /* Nothing to do.  If the server supports
+     * VHOST_USER_PROTOCOL_F_CROSS_ENDIAN, it will get the
+     * vnet header endianness from there.  If it doesn't, negotiation
+     * fails.
+     */
+    return 0;
+}
+
 static bool vhost_user_has_vnet_hdr(NetClientState *nc)
 {
     assert(nc->info->type == NET_CLIENT_DRIVER_VHOST_USER);
@@ -193,6 +204,8 @@ static NetClientInfo net_vhost_user_info = {
         .cleanup = net_vhost_user_cleanup,
         .has_vnet_hdr = vhost_user_has_vnet_hdr,
         .has_ufo = vhost_user_has_ufo,
+        .set_vnet_be = vhost_user_set_vnet_endianness,
+        .set_vnet_le = vhost_user_set_vnet_endianness,
 };
 
 static gboolean net_vhost_user_watch(GIOChannel *chan, GIOCondition cond,