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

pci, pc, virtio fixes and cleanups

A bunch of fixes all over the place.
All of ACPI refactoring has been merged.
Legacy pci commands have been dropped.
virtio header cleanup
initial patches from virtio-1.0 branch

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

* remotes/mst/tags/for_upstream: (130 commits)
  acpi: drop unused code
  aml-build: comment fix
  acpi-build: fix typo in comment
  acpi: update generated files
  vhost user:support vhost user nic for non msi guests
  aml-build: fix build for glib < 2.22
  acpi: update generated files
  Makefile.target: binary depends on config-devices
  acpi-test-data: update after pci rewrite
  acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb().
  pci-hotplug-old: Has been dead for five major releases, bury
  pci: Give a few helpers internal linkage
  acpi: make build_*() routines static to aml-build.c
  pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs
  pc: acpi-build: drop template patching and create PCI bus tree dynamically
  tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation
  pc: acpi-build: simplify PCI bus tree generation
  tests: add ACPI blobs for qemu with bridge cases
  tests: bios-tables-test: add support for testing bridges
  tests: ACPI test blobs update due to PCI0._CRS changes
  ...

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

Conflicts:
	hw/pci/pci-hotplug-old.c

11 files changed, 48 insertions, 56 deletions

diff --git a/hw/net/e1000.c b/hw/net/e1000.c
index a207e21bcf..3405cb9ea0 100644
--- a/hw/net/e1000.c
+++ b/hw/net/e1000.c
@@ -1537,7 +1537,7 @@ static void e1000_write_config(PCIDevice *pci_dev, uint32_t address,
 }
 
 
-static int pci_e1000_init(PCIDevice *pci_dev)
+static void pci_e1000_realize(PCIDevice *pci_dev, Error **errp)
 {
     DeviceState *dev = DEVICE(pci_dev);
     E1000State *d = E1000(pci_dev);
@@ -1581,8 +1581,6 @@ static int pci_e1000_init(PCIDevice *pci_dev)
 
     d->autoneg_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, e1000_autoneg_timer, d);
     d->mit_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, e1000_mit_timer, d);
-
-    return 0;
 }
 
 static void qdev_e1000_reset(DeviceState *dev)
@@ -1614,7 +1612,7 @@ static void e1000_class_init(ObjectClass *klass, void *data)
     E1000BaseClass *e = E1000_DEVICE_CLASS(klass);
     const E1000Info *info = data;
 
-    k->init = pci_e1000_init;
+    k->realize = pci_e1000_realize;
     k->exit = pci_e1000_uninit;
     k->romfile = "efi-e1000.rom";
     k->vendor_id = PCI_VENDOR_ID_INTEL;
diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c
index 7a4f9f8a08..c374c1a251 100644
--- a/hw/net/eepro100.c
+++ b/hw/net/eepro100.c
@@ -1848,7 +1848,7 @@ static NetClientInfo net_eepro100_info = {
     .receive = nic_receive,
 };
 
-static int e100_nic_init(PCIDevice *pci_dev)
+static void e100_nic_realize(PCIDevice *pci_dev, Error **errp)
 {
     EEPRO100State *s = DO_UPCAST(EEPRO100State, dev, pci_dev);
     E100PCIDeviceInfo *info = eepro100_get_class(s);
@@ -1892,8 +1892,6 @@ static int e100_nic_init(PCIDevice *pci_dev)
     memcpy(s->vmstate, &vmstate_eepro100, sizeof(vmstate_eepro100));
     s->vmstate->name = qemu_get_queue(s->nic)->model;
     vmstate_register(&pci_dev->qdev, -1, s->vmstate, s);
-
-    return 0;
 }
 
 static void eepro100_instance_init(Object *obj)
@@ -2083,7 +2081,7 @@ static void eepro100_class_init(ObjectClass *klass, void *data)
     k->vendor_id = PCI_VENDOR_ID_INTEL;
     k->class_id = PCI_CLASS_NETWORK_ETHERNET;
     k->romfile = "pxe-eepro100.rom";
-    k->init = e100_nic_init;
+    k->realize = e100_nic_realize;
     k->exit = pci_nic_uninit;
     k->device_id = info->device_id;
     k->revision = info->revision;
diff --git a/hw/net/lance.c b/hw/net/lance.c
index ff7e789563..4baa0169e6 100644
--- a/hw/net/lance.c
+++ b/hw/net/lance.c
@@ -126,7 +126,8 @@ static int lance_init(SysBusDevice *sbd)
 
     s->phys_mem_read = ledma_memory_read;
     s->phys_mem_write = ledma_memory_write;
-    return pcnet_common_init(dev, s, &net_lance_info);
+    pcnet_common_init(dev, s, &net_lance_info);
+    return 0;
 }
 
 static void lance_reset(DeviceState *dev)
diff --git a/hw/net/ne2000.c b/hw/net/ne2000.c
index 4dea70178d..3492db3663 100644
--- a/hw/net/ne2000.c
+++ b/hw/net/ne2000.c
@@ -709,7 +709,7 @@ static NetClientInfo net_ne2000_info = {
     .receive = ne2000_receive,
 };
 
-static int pci_ne2000_init(PCIDevice *pci_dev)
+static void pci_ne2000_realize(PCIDevice *pci_dev, Error **errp)
 {
     PCINE2000State *d = DO_UPCAST(PCINE2000State, dev, pci_dev);
     NE2000State *s;
@@ -729,8 +729,6 @@ static int pci_ne2000_init(PCIDevice *pci_dev)
     s->nic = qemu_new_nic(&net_ne2000_info, &s->c,
                           object_get_typename(OBJECT(pci_dev)), pci_dev->qdev.id, s);
     qemu_format_nic_info_str(qemu_get_queue(s->nic), s->c.macaddr.a);
-
-    return 0;
 }
 
 static void pci_ne2000_exit(PCIDevice *pci_dev)
@@ -763,7 +761,7 @@ static void ne2000_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->init = pci_ne2000_init;
+    k->realize = pci_ne2000_realize;
     k->exit = pci_ne2000_exit;
     k->romfile = "efi-ne2k_pci.rom",
     k->vendor_id = PCI_VENDOR_ID_REALTEK;
diff --git a/hw/net/pcnet-pci.c b/hw/net/pcnet-pci.c
index 5df79f0a1f..8305d1bdf2 100644
--- a/hw/net/pcnet-pci.c
+++ b/hw/net/pcnet-pci.c
@@ -278,7 +278,7 @@ static NetClientInfo net_pci_pcnet_info = {
     .link_status_changed = pcnet_set_link_status,
 };
 
-static int pci_pcnet_init(PCIDevice *pci_dev)
+static void pci_pcnet_realize(PCIDevice *pci_dev, Error **errp)
 {
     PCIPCNetState *d = PCI_PCNET(pci_dev);
     PCNetState *s = &d->state;
@@ -316,7 +316,7 @@ static int pci_pcnet_init(PCIDevice *pci_dev)
     s->phys_mem_write = pci_physical_memory_write;
     s->dma_opaque = pci_dev;
 
-    return pcnet_common_init(DEVICE(pci_dev), s, &net_pci_pcnet_info);
+    pcnet_common_init(DEVICE(pci_dev), s, &net_pci_pcnet_info);
 }
 
 static void pci_reset(DeviceState *dev)
@@ -346,7 +346,7 @@ static void pcnet_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->init = pci_pcnet_init;
+    k->realize = pci_pcnet_realize;
     k->exit = pci_pcnet_uninit;
     k->romfile = "efi-pcnet.rom",
     k->vendor_id = PCI_VENDOR_ID_AMD;
diff --git a/hw/net/pcnet.c b/hw/net/pcnet.c
index 7778b9ad47..bdfd38f4ca 100644
--- a/hw/net/pcnet.c
+++ b/hw/net/pcnet.c
@@ -1712,7 +1712,7 @@ const VMStateDescription vmstate_pcnet = {
     }
 };
 
-int pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info)
+void pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info)
 {
     int i;
     uint16_t checksum;
@@ -1751,6 +1751,4 @@ int pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info)
     *(uint16_t *)&s->prom[12] = cpu_to_le16(checksum);
 
     s->lnkst = 0x40; /* initial link state: up */
-
-    return 0;
 }
diff --git a/hw/net/pcnet.h b/hw/net/pcnet.h
index 3f12fe3c13..79c4c84f07 100644
--- a/hw/net/pcnet.h
+++ b/hw/net/pcnet.h
@@ -63,6 +63,6 @@ uint32_t pcnet_bcr_readw(PCNetState *s, uint32_t rap);
 int pcnet_can_receive(NetClientState *nc);
 ssize_t pcnet_receive(NetClientState *nc, const uint8_t *buf, size_t size_);
 void pcnet_set_link_status(NetClientState *nc);
-int pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info);
+void pcnet_common_init(DeviceState *dev, PCNetState *s, NetClientInfo *info);
 extern const VMStateDescription vmstate_pcnet;
 #endif
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c
index 2d1be06f41..f868108dfe 100644
--- a/hw/net/rtl8139.c
+++ b/hw/net/rtl8139.c
@@ -3455,7 +3455,7 @@ static NetClientInfo net_rtl8139_info = {
     .link_status_changed = rtl8139_set_link_status,
 };
 
-static int pci_rtl8139_init(PCIDevice *dev)
+static void pci_rtl8139_realize(PCIDevice *dev, Error **errp)
 {
     RTL8139State *s = RTL8139(dev);
     DeviceState *d = DEVICE(dev);
@@ -3496,8 +3496,6 @@ static int pci_rtl8139_init(PCIDevice *dev)
     s->cplus_txbuffer_offset = 0;
 
     s->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, rtl8139_timer, s);
-
-    return 0;
 }
 
 static void rtl8139_instance_init(Object *obj)
@@ -3519,7 +3517,7 @@ static void rtl8139_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->init = pci_rtl8139_init;
+    k->realize = pci_rtl8139_realize;
     k->exit = pci_rtl8139_uninit;
     k->romfile = "efi-rtl8139.rom";
     k->vendor_id = PCI_VENDOR_ID_REALTEK;
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 4e3a061622..2ea1ef1dd0 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -35,7 +35,7 @@
 
 #include <stdio.h>
 
-#include "hw/virtio/virtio_ring.h"
+#include "standard-headers/linux/virtio_ring.h"
 #include "hw/virtio/vhost.h"
 #include "hw/virtio/virtio-bus.h"
 
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 45da34ad61..1187ab813b 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -86,7 +86,7 @@ static void virtio_net_set_config(VirtIODevice *vdev, const uint8_t *config)
 
     memcpy(&netcfg, config, n->config_size);
 
-    if (!(vdev->guest_features >> VIRTIO_NET_F_CTRL_MAC_ADDR & 1) &&
+    if (!virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_MAC_ADDR) &&
         memcmp(netcfg.mac, n->mac, ETH_ALEN)) {
         memcpy(n->mac, netcfg.mac, ETH_ALEN);
         qemu_format_nic_info_str(qemu_get_queue(n->nic), n->mac);
@@ -305,7 +305,7 @@ static RxFilterInfo *virtio_net_query_rxfilter(NetClientState *nc)
     info->multicast_table = str_list;
     info->vlan_table = get_vlan_table(n);
 
-    if (!((1 << VIRTIO_NET_F_CTRL_VLAN) & vdev->guest_features)) {
+    if (!virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_VLAN)) {
         info->vlan = RX_STATE_ALL;
     } else if (!info->vlan_table) {
         info->vlan = RX_STATE_NONE;
@@ -446,23 +446,23 @@ static uint32_t virtio_net_get_features(VirtIODevice *vdev, uint32_t features)
     VirtIONet *n = VIRTIO_NET(vdev);
     NetClientState *nc = qemu_get_queue(n->nic);
 
-    features |= (1 << VIRTIO_NET_F_MAC);
+    virtio_add_feature(&features, VIRTIO_NET_F_MAC);
 
     if (!peer_has_vnet_hdr(n)) {
-        features &= ~(0x1 << VIRTIO_NET_F_CSUM);
-        features &= ~(0x1 << VIRTIO_NET_F_HOST_TSO4);
-        features &= ~(0x1 << VIRTIO_NET_F_HOST_TSO6);
-        features &= ~(0x1 << VIRTIO_NET_F_HOST_ECN);
+        virtio_clear_feature(&features, VIRTIO_NET_F_CSUM);
+        virtio_clear_feature(&features, VIRTIO_NET_F_HOST_TSO4);
+        virtio_clear_feature(&features, VIRTIO_NET_F_HOST_TSO6);
+        virtio_clear_feature(&features, VIRTIO_NET_F_HOST_ECN);
 
-        features &= ~(0x1 << VIRTIO_NET_F_GUEST_CSUM);
-        features &= ~(0x1 << VIRTIO_NET_F_GUEST_TSO4);
-        features &= ~(0x1 << VIRTIO_NET_F_GUEST_TSO6);
-        features &= ~(0x1 << VIRTIO_NET_F_GUEST_ECN);
+        virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_CSUM);
+        virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_TSO4);
+        virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_TSO6);
+        virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_ECN);
     }
 
     if (!peer_has_vnet_hdr(n) || !peer_has_ufo(n)) {
-        features &= ~(0x1 << VIRTIO_NET_F_GUEST_UFO);
-        features &= ~(0x1 << VIRTIO_NET_F_HOST_UFO);
+        virtio_clear_feature(&features, VIRTIO_NET_F_GUEST_UFO);
+        virtio_clear_feature(&features, VIRTIO_NET_F_HOST_UFO);
     }
 
     if (!get_vhost_net(nc->peer)) {
@@ -477,11 +477,11 @@ static uint32_t virtio_net_bad_features(VirtIODevice *vdev)
 
     /* Linux kernel 2.6.25.  It understood MAC (as everyone must),
      * but also these: */
-    features |= (1 << VIRTIO_NET_F_MAC);
-    features |= (1 << VIRTIO_NET_F_CSUM);
-    features |= (1 << VIRTIO_NET_F_HOST_TSO4);
-    features |= (1 << VIRTIO_NET_F_HOST_TSO6);
-    features |= (1 << VIRTIO_NET_F_HOST_ECN);
+    virtio_add_feature(&features, VIRTIO_NET_F_MAC);
+    virtio_add_feature(&features, VIRTIO_NET_F_CSUM);
+    virtio_add_feature(&features, VIRTIO_NET_F_HOST_TSO4);
+    virtio_add_feature(&features, VIRTIO_NET_F_HOST_TSO6);
+    virtio_add_feature(&features, VIRTIO_NET_F_HOST_ECN);
 
     return features;
 }
@@ -519,9 +519,12 @@ static void virtio_net_set_features(VirtIODevice *vdev, uint32_t features)
     VirtIONet *n = VIRTIO_NET(vdev);
     int i;
 
-    virtio_net_set_multiqueue(n, !!(features & (1 << VIRTIO_NET_F_MQ)));
+    virtio_net_set_multiqueue(n,
+                              __virtio_has_feature(features, VIRTIO_NET_F_MQ));
 
-    virtio_net_set_mrg_rx_bufs(n, !!(features & (1 << VIRTIO_NET_F_MRG_RXBUF)));
+    virtio_net_set_mrg_rx_bufs(n,
+                               __virtio_has_feature(features,
+                                                    VIRTIO_NET_F_MRG_RXBUF));
 
     if (n->has_vnet_hdr) {
         n->curr_guest_offloads =
@@ -538,7 +541,7 @@ static void virtio_net_set_features(VirtIODevice *vdev, uint32_t features)
         vhost_net_ack_features(get_vhost_net(nc->peer), features);
     }
 
-    if ((1 << VIRTIO_NET_F_CTRL_VLAN) & features) {
+    if (__virtio_has_feature(features, VIRTIO_NET_F_CTRL_VLAN)) {
         memset(n->vlans, 0, MAX_VLAN >> 3);
     } else {
         memset(n->vlans, 0xff, MAX_VLAN >> 3);
@@ -585,7 +588,7 @@ static int virtio_net_handle_offloads(VirtIONet *n, uint8_t cmd,
     uint64_t offloads;
     size_t s;
 
-    if (!((1 << VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) & vdev->guest_features)) {
+    if (!virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) {
         return VIRTIO_NET_ERR;
     }
 
@@ -1378,7 +1381,7 @@ static void virtio_net_save_device(VirtIODevice *vdev, QEMUFile *f)
         }
     }
 
-    if ((1 << VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) & vdev->guest_features) {
+    if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) {
         qemu_put_be64(f, n->curr_guest_offloads);
     }
 }
@@ -1486,7 +1489,7 @@ static int virtio_net_load_device(VirtIODevice *vdev, QEMUFile *f,
         }
     }
 
-    if ((1 << VIRTIO_NET_F_CTRL_GUEST_OFFLOADS) & vdev->guest_features) {
+    if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS)) {
         n->curr_guest_offloads = qemu_get_be64(f);
     } else {
         n->curr_guest_offloads = virtio_net_supported_guest_offloads(n);
@@ -1513,8 +1516,8 @@ static int virtio_net_load_device(VirtIODevice *vdev, QEMUFile *f,
         qemu_get_subqueue(n->nic, i)->link_down = link_down;
     }
 
-    if (vdev->guest_features & (0x1 << VIRTIO_NET_F_GUEST_ANNOUNCE) &&
-        vdev->guest_features & (0x1 << VIRTIO_NET_F_CTRL_VQ)) {
+    if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_ANNOUNCE) &&
+        virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_VQ)) {
         n->announce_counter = SELF_ANNOUNCE_ROUNDS;
         timer_mod(n->announce_timer, qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL));
     }
@@ -1552,7 +1555,7 @@ static void virtio_net_guest_notifier_mask(VirtIODevice *vdev, int idx,
 void virtio_net_set_config_size(VirtIONet *n, uint32_t host_features)
 {
     int i, config_size = 0;
-    host_features |= (1 << VIRTIO_NET_F_MAC);
+    virtio_add_feature(&host_features, VIRTIO_NET_F_MAC);
     for (i = 0; feature_sizes[i].flags != 0; i++) {
         if (host_features & feature_sizes[i].flags) {
             config_size = MAX(feature_sizes[i].end, config_size);
diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
index a83d2a11ff..dfb328debd 100644
--- a/hw/net/vmxnet3.c
+++ b/hw/net/vmxnet3.c
@@ -2125,7 +2125,7 @@ static const MemoryRegionOps b1_ops = {
     },
 };
 
-static int vmxnet3_pci_init(PCIDevice *pci_dev)
+static void vmxnet3_pci_realize(PCIDevice *pci_dev, Error **errp)
 {
     DeviceState *dev = DEVICE(pci_dev);
     VMXNET3State *s = VMXNET3(pci_dev);
@@ -2164,8 +2164,6 @@ static int vmxnet3_pci_init(PCIDevice *pci_dev)
 
     register_savevm(dev, "vmxnet3-msix", -1, 1,
                     vmxnet3_msix_save, vmxnet3_msix_load, s);
-
-    return 0;
 }
 
 static void vmxnet3_instance_init(Object *obj)
@@ -2501,7 +2499,7 @@ static void vmxnet3_class_init(ObjectClass *class, void *data)
     DeviceClass *dc = DEVICE_CLASS(class);
     PCIDeviceClass *c = PCI_DEVICE_CLASS(class);
 
-    c->init = vmxnet3_pci_init;
+    c->realize = vmxnet3_pci_realize;
     c->exit = vmxnet3_pci_uninit;
     c->vendor_id = PCI_VENDOR_ID_VMWARE;
     c->device_id = PCI_DEVICE_ID_VMWARE_VMXNET3;