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

pci, pc, virtio: fixes, features

tpm physical presence interface
rsc support in virtio net
ivshmem is removed
misc cleanups and fixes all over the place

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

# gpg: Signature made Fri 18 Jan 2019 02:11:11 GMT
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"
# 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: (49 commits)
  migration: Use strnlen() for fixed-size string
  migration: Fix stringop-truncation warning
  hw/acpi: Use QEMU_NONSTRING for non NUL-terminated arrays
  block/sheepdog: Use QEMU_NONSTRING for non NUL-terminated arrays
  qemu/compiler: Define QEMU_NONSTRING
  acpi: update expected files
  hw: acpi: Fix memory hotplug AML generation error
  tpm: clear RAM when "memory overwrite" requested
  acpi: add ACPI memory clear interface
  acpi: build TPM Physical Presence interface
  acpi: expose TPM/PPI configuration parameters to firmware via fw_cfg
  tpm: allocate/map buffer for TPM Physical Presence interface
  tpm: add a "ppi" boolean property
  hw/misc/edu: add msi_uninit() for pci_edu_uninit()
  virtio: Make disable-legacy/disable-modern compat properties optional
  globals: Allow global properties to be optional
  virtio: virtio 9p really requires CONFIG_VIRTFS to work
  virtio: split virtio crypto bits from virtio-pci.h
  virtio: split virtio gpu bits from virtio-pci.h
  virtio: split virtio serial bits from virtio-pci
  ...

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

1 files changed, 88 insertions, 0 deletions

diff --git a/hw/virtio/virtio-9p-pci.c b/hw/virtio/virtio-9p-pci.c
new file mode 100644
index 0000000000..7bf1130966
--- /dev/null
+++ b/hw/virtio/virtio-9p-pci.c
@@ -0,0 +1,88 @@
+/*
+ * Virtio 9p PCI Bindings
+ *
+ * Copyright IBM, Corp. 2010
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.  See
+ * the COPYING file in the top-level directory.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#include "qemu/osdep.h"
+
+#include "virtio-pci.h"
+#include "hw/9pfs/virtio-9p.h"
+
+/*
+ * virtio-9p-pci: This extends VirtioPCIProxy.
+ */
+
+#define TYPE_VIRTIO_9P_PCI "virtio-9p-pci-base"
+#define VIRTIO_9P_PCI(obj) \
+        OBJECT_CHECK(V9fsPCIState, (obj), TYPE_VIRTIO_9P_PCI)
+
+typedef struct V9fsPCIState {
+    VirtIOPCIProxy parent_obj;
+    V9fsVirtioState vdev;
+} V9fsPCIState;
+
+static void virtio_9p_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
+{
+    V9fsPCIState *dev = VIRTIO_9P_PCI(vpci_dev);
+    DeviceState *vdev = DEVICE(&dev->vdev);
+
+    qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
+    object_property_set_bool(OBJECT(vdev), true, "realized", errp);
+}
+
+static Property virtio_9p_pci_properties[] = {
+    DEFINE_PROP_BIT("ioeventfd", VirtIOPCIProxy, flags,
+                    VIRTIO_PCI_FLAG_USE_IOEVENTFD_BIT, true),
+    DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 2),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void virtio_9p_pci_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
+    VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
+
+    k->realize = virtio_9p_pci_realize;
+    pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
+    pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_9P;
+    pcidev_k->revision = VIRTIO_PCI_ABI_VERSION;
+    pcidev_k->class_id = 0x2;
+    set_bit(DEVICE_CATEGORY_STORAGE, dc->categories);
+    dc->props = virtio_9p_pci_properties;
+}
+
+static void virtio_9p_pci_instance_init(Object *obj)
+{
+    V9fsPCIState *dev = VIRTIO_9P_PCI(obj);
+
+    virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+                                TYPE_VIRTIO_9P);
+}
+
+static const VirtioPCIDeviceTypeInfo virtio_9p_pci_info = {
+    .base_name              = TYPE_VIRTIO_9P_PCI,
+    .generic_name           = "virtio-9p-pci",
+    .transitional_name      = "virtio-9p-pci-transitional",
+    .non_transitional_name  = "virtio-9p-pci-non-transitional",
+    .instance_size = sizeof(V9fsPCIState),
+    .instance_init = virtio_9p_pci_instance_init,
+    .class_init    = virtio_9p_pci_class_init,
+};
+
+static void virtio_9p_pci_register(void)
+{
+    virtio_pci_types_register(&virtio_9p_pci_info);
+}
+
+type_init(virtio_9p_pci_register)