Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: features, cleanups, fixes

make TCO watchdog work by default
part of generic vdpa support
asid interrupt for vhost-vdpa
added flex bus port DVSEC for cxl

misc fixes, cleanups, documentation

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

# gpg: Signature made Wed 21 Dec 2022 12:32:36 GMT
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# 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

* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (41 commits)
  contrib/vhost-user-blk: Replace lseek64 with lseek
  libvhost-user: Switch to unsigned int for inuse field in struct VuVirtq
  hw/virtio: Extract QMP related code virtio-qmp.c
  hw/virtio: Extract config read/write accessors to virtio-config-io.c
  hw/virtio: Constify qmp_virtio_feature_map_t[]
  hw/virtio: Guard and restrict scope of qmp_virtio_feature_map_t[]
  hw/virtio: Rename virtio_ss[] -> specific_virtio_ss[]
  hw/virtio: Add missing "hw/core/cpu.h" include
  hw/cxl/device: Add Flex Bus Port DVSEC
  hw/acpi: Rename tco.c -> ich9_tco.c
  acpi/tests/avocado/bits: add mformat as one of the dependencies
  docs/acpi/bits: document BITS_DEBUG environment variable
  pci: drop redundant PCIDeviceClass::is_bridge field
  remove DEC 21154 PCI bridge
  vhost: fix vq dirty bitmap syncing when vIOMMU is enabled
  acpi/tests/avocado/bits: add SPDX license identifiers for bios bits tests
  include/hw: attempt to document VirtIO feature variables
  vhost-user: send set log base message only once
  vdpa: always start CVQ in SVQ mode if possible
  vdpa: add shadow_data to vhost_vdpa
  ...

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

2 files changed, 18 insertions, 12 deletions

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index dc850032ae..f067879c06 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -4734,14 +4734,25 @@ static void spapr_machine_latest_class_options(MachineClass *mc)
     type_init(spapr_machine_register_##suffix)
 
 /*
+ * pseries-8.0
+ */
+static void spapr_machine_8_0_class_options(MachineClass *mc)
+{
+    /* Defaults for the latest behaviour inherited from the base class */
+}
+
+DEFINE_SPAPR_MACHINE(8_0, "8.0", true);
+
+/*
  * pseries-7.2
  */
 static void spapr_machine_7_2_class_options(MachineClass *mc)
 {
-    /* Defaults for the latest behaviour inherited from the base class */
+    spapr_machine_8_0_class_options(mc);
+    compat_props_add(mc->compat_props, hw_compat_7_2, hw_compat_7_2_len);
 }
 
-DEFINE_SPAPR_MACHINE(7_2, "7.2", true);
+DEFINE_SPAPR_MACHINE(7_2, "7.2", false);
 
 /*
  * pseries-7.1
diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 7b7618d5da..75aacda65a 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -1361,7 +1361,6 @@ static int spapr_dt_pci_device(SpaprPhbState *sphb, PCIDevice *dev,
 {
     int offset;
     g_autofree gchar *nodename = spapr_pci_fw_dev_name(dev);
-    PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(dev);
     ResourceProps rp;
     SpaprDrc *drc = drc_from_dev(sphb, dev);
     uint32_t vendor_id = pci_default_read_config(dev, PCI_VENDOR_ID, 2);
@@ -1446,7 +1445,7 @@ static int spapr_dt_pci_device(SpaprPhbState *sphb, PCIDevice *dev,
 
     spapr_phb_nvgpu_populate_pcidev_dt(dev, fdt, offset, sphb);
 
-    if (!pc->is_bridge) {
+    if (!IS_PCI_BRIDGE(dev)) {
         /* Properties only for non-bridges */
         uint32_t min_grant = pci_default_read_config(dev, PCI_MIN_GNT, 1);
         uint32_t max_latency = pci_default_read_config(dev, PCI_MAX_LAT, 1);
@@ -1544,7 +1543,6 @@ static void spapr_pci_pre_plug(HotplugHandler *plug_handler,
 {
     SpaprPhbState *phb = SPAPR_PCI_HOST_BRIDGE(DEVICE(plug_handler));
     PCIDevice *pdev = PCI_DEVICE(plugged_dev);
-    PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(plugged_dev);
     SpaprDrc *drc = drc_from_dev(phb, pdev);
     PCIBus *bus = PCI_BUS(qdev_get_parent_bus(DEVICE(pdev)));
     uint32_t slotnr = PCI_SLOT(pdev->devfn);
@@ -1560,7 +1558,7 @@ static void spapr_pci_pre_plug(HotplugHandler *plug_handler,
         }
     }
 
-    if (pc->is_bridge) {
+    if (IS_PCI_BRIDGE(plugged_dev)) {
         if (!bridge_has_valid_chassis_nr(OBJECT(plugged_dev), errp)) {
             return;
         }
@@ -1589,7 +1587,6 @@ static void spapr_pci_plug(HotplugHandler *plug_handler,
 {
     SpaprPhbState *phb = SPAPR_PCI_HOST_BRIDGE(DEVICE(plug_handler));
     PCIDevice *pdev = PCI_DEVICE(plugged_dev);
-    PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(plugged_dev);
     SpaprDrc *drc = drc_from_dev(phb, pdev);
     uint32_t slotnr = PCI_SLOT(pdev->devfn);
 
@@ -1603,7 +1600,7 @@ static void spapr_pci_plug(HotplugHandler *plug_handler,
 
     g_assert(drc);
 
-    if (pc->is_bridge) {
+    if (IS_PCI_BRIDGE(plugged_dev)) {
         spapr_pci_bridge_plug(phb, PCI_BRIDGE(plugged_dev));
     }
 
@@ -1646,7 +1643,6 @@ static void spapr_pci_bridge_unplug(SpaprPhbState *phb,
 static void spapr_pci_unplug(HotplugHandler *plug_handler,
                              DeviceState *plugged_dev, Error **errp)
 {
-    PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(plugged_dev);
     SpaprPhbState *phb = SPAPR_PCI_HOST_BRIDGE(DEVICE(plug_handler));
 
     /* some version guests do not wait for completion of a device
@@ -1661,7 +1657,7 @@ static void spapr_pci_unplug(HotplugHandler *plug_handler,
      */
     pci_device_reset(PCI_DEVICE(plugged_dev));
 
-    if (pc->is_bridge) {
+    if (IS_PCI_BRIDGE(plugged_dev)) {
         spapr_pci_bridge_unplug(phb, PCI_BRIDGE(plugged_dev));
         return;
     }
@@ -1686,7 +1682,6 @@ static void spapr_pci_unplug_request(HotplugHandler *plug_handler,
     g_assert(drc->dev == plugged_dev);
 
     if (!spapr_drc_unplug_requested(drc)) {
-        PCIDeviceClass *pc = PCI_DEVICE_GET_CLASS(plugged_dev);
         uint32_t slotnr = PCI_SLOT(pdev->devfn);
         SpaprDrc *func_drc;
         SpaprDrcClass *func_drck;
@@ -1694,7 +1689,7 @@ static void spapr_pci_unplug_request(HotplugHandler *plug_handler,
         int i;
         uint8_t chassis = chassis_from_bus(pci_get_bus(pdev));
 
-        if (pc->is_bridge) {
+        if (IS_PCI_BRIDGE(plugged_dev)) {
             error_setg(errp, "PCI: Hot unplug of PCI bridges not supported");
             return;
         }