Merge remote-tracking branch 'mst/tags/for_anthony' into staging

* mst/tags/for_anthony:
  vhost: Pass device path to vhost_dev_init()
  monitor: Rename+move net_handle_fd_param -> monitor_handle_fd_param
  pcie_aer: clear cmask for Advanced Error Interrupt Message Number
  pcie: drop version_id field for live migration
  qemu: add .exrc

diff --git a/.exrc b/.exrc
new file mode 100644 (file)
index 0000000..37755ed
--- /dev/null
+++ b/.exrc
@@ -0,0 +1,7 @@
+"VIM settings to match QEMU coding style.  They are activated by adding the
+"following settings (without the " symbol) as last two lines in $HOME/.vimrc:
+"set secure
+"set exrc
+set expandtab
+set shiftwidth=4
+set smarttab

diff --git a/hw/pci.c b/hw/pci.c
index 4d95984..f855cf3 100644 (file)
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -439,7 +439,7 @@ const VMStateDescription vmstate_pci_device = {
 };
 
 const VMStateDescription vmstate_pcie_device = {
-    .name = "PCIDevice",
+    .name = "PCIEDevice",
     .version_id = 2,
     .minimum_version_id = 1,
     .minimum_version_id_old = 1,

diff --git a/hw/pcie.h b/hw/pcie.h
index b8ab0c7..4889194 100644 (file)
--- a/hw/pcie.h
+++ b/hw/pcie.h
@@ -133,7 +133,6 @@ extern const VMStateDescription vmstate_pcie_device;
 
 #define VMSTATE_PCIE_DEVICE(_field, _state) {                        \
     .name       = (stringify(_field)),                               \
-    .version_id = 2,                                                 \
     .size       = sizeof(PCIDevice),                                 \
     .vmsd       = &vmstate_pcie_device,                              \
     .flags      = VMS_STRUCT,                                        \

diff --git a/hw/pcie_aer.c b/hw/pcie_aer.c
index 3b6981c..b04c164 100644 (file)
--- a/hw/pcie_aer.c
+++ b/hw/pcie_aer.c
@@ -738,6 +738,11 @@ void pcie_aer_root_init(PCIDevice *dev)
                  PCI_ERR_ROOT_CMD_EN_MASK);
     pci_set_long(dev->w1cmask + pos + PCI_ERR_ROOT_STATUS,
                  PCI_ERR_ROOT_STATUS_REPORT_MASK);
+    /* PCI_ERR_ROOT_IRQ is RO but devices change it using a
+     * device-specific method.
+     */
+    pci_set_long(dev->cmask + pos + PCI_ERR_ROOT_STATUS,
+                 ~PCI_ERR_ROOT_IRQ);
 }
 
 void pcie_aer_root_reset(PCIDevice *dev)

diff --git a/hw/vhost.c b/hw/vhost.c
index 0fd8da8..d0ce5aa 100644 (file)
--- a/hw/vhost.c
+++ b/hw/vhost.c
@@ -747,14 +747,15 @@ static void vhost_eventfd_del(MemoryListener *listener,
 {
 }
 
-int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force)
+int vhost_dev_init(struct vhost_dev *hdev, int devfd, const char *devpath,
+                   bool force)
 {
     uint64_t features;
     int r;
     if (devfd >= 0) {
         hdev->control = devfd;
     } else {
-        hdev->control = open("/dev/vhost-net", O_RDWR);
+        hdev->control = open(devpath, O_RDWR);
         if (hdev->control < 0) {
             return -errno;
         }

diff --git a/hw/vhost.h b/hw/vhost.h
index 80e64df..0c47229 100644 (file)
--- a/hw/vhost.h
+++ b/hw/vhost.h
@@ -44,7 +44,8 @@ struct vhost_dev {
     bool force;
 };
 
-int vhost_dev_init(struct vhost_dev *hdev, int devfd, bool force);
+int vhost_dev_init(struct vhost_dev *hdev, int devfd, const char *devpath,
+                   bool force);
 void vhost_dev_cleanup(struct vhost_dev *hdev);
 bool vhost_dev_query(struct vhost_dev *hdev, VirtIODevice *vdev);
 int vhost_dev_start(struct vhost_dev *hdev, VirtIODevice *vdev);

diff --git a/hw/vhost_net.c b/hw/vhost_net.c
index ecaa22d..df2c4a3 100644 (file)
--- a/hw/vhost_net.c
+++ b/hw/vhost_net.c
@@ -109,7 +109,7 @@ struct vhost_net *vhost_net_init(NetClientState *backend, int devfd,
         (1 << VHOST_NET_F_VIRTIO_NET_HDR);
     net->backend = r;
 
-    r = vhost_dev_init(&net->dev, devfd, force);
+    r = vhost_dev_init(&net->dev, devfd, "/dev/vhost-net", force);
     if (r < 0) {
         goto fail;
     }

diff --git a/monitor.c b/monitor.c
index 9be0140..67064e2 100644 (file)
--- a/monitor.c
+++ b/monitor.c
@@ -2407,6 +2407,24 @@ int monitor_fdset_dup_fd_remove(int dup_fd)
     return monitor_fdset_dup_fd_find_remove(dup_fd, true);
 }
 
+int monitor_handle_fd_param(Monitor *mon, const char *fdname)
+{
+    int fd;
+
+    if (!qemu_isdigit(fdname[0]) && mon) {
+
+        fd = monitor_get_fd(mon, fdname);
+        if (fd == -1) {
+            error_report("No file descriptor named %s found", fdname);
+            return -1;
+        }
+    } else {
+        fd = qemu_parse_fd(fdname);
+    }
+
+    return fd;
+}
+
 /* mon_cmds and info_cmds would be sorted at runtime */
 static mon_cmd_t mon_cmds[] = {
 #include "hmp-commands.h"

diff --git a/monitor.h b/monitor.h
index 5fc2983..64c1561 100644 (file)
--- a/monitor.h
+++ b/monitor.h
@@ -67,6 +67,7 @@ int monitor_read_block_device_key(Monitor *mon, const char *device,
                                   void *opaque);
 
 int monitor_get_fd(Monitor *mon, const char *fdname);
+int monitor_handle_fd_param(Monitor *mon, const char *fdname);
 
 void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap)
     GCC_FMT_ATTR(2, 0);

diff --git a/net.c b/net.c
index 60043dd..e5d25d4 100644 (file)
--- a/net.c
+++ b/net.c
@@ -522,24 +522,6 @@ int qemu_find_nic_model(NICInfo *nd, const char * const *models,
     return -1;
 }
 
-int net_handle_fd_param(Monitor *mon, const char *param)
-{
-    int fd;
-
-    if (!qemu_isdigit(param[0]) && mon) {
-
-        fd = monitor_get_fd(mon, param);
-        if (fd == -1) {
-            error_report("No file descriptor named %s found", param);
-            return -1;
-        }
-    } else {
-        fd = qemu_parse_fd(param);
-    }
-
-    return fd;
-}
-
 static int net_init_nic(const NetClientOptions *opts, const char *name,
                         NetClientState *peer)
 {

diff --git a/net.h b/net.h
index 2975056..04fda1d 100644 (file)
--- a/net.h
+++ b/net.h
@@ -168,8 +168,6 @@ int qmp_netdev_add(Monitor *mon, const QDict *qdict, QObject **ret);
 
 void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd);
 
-int net_handle_fd_param(Monitor *mon, const char *param);
-
 #define POLYNOMIAL 0x04c11db6
 unsigned compute_mcast_idx(const uint8_t *ep);
 

diff --git a/net/socket.c b/net/socket.c
index c172c24..7c602e4 100644 (file)
--- a/net/socket.c
+++ b/net/socket.c
@@ -629,7 +629,7 @@ int net_init_socket(const NetClientOptions *opts, const char *name,
     if (sock->has_fd) {
         int fd;
 
-        fd = net_handle_fd_param(cur_mon, sock->fd);
+        fd = monitor_handle_fd_param(cur_mon, sock->fd);
         if (fd == -1 || !net_socket_fd_init(peer, "socket", name, fd, 1)) {
             return -1;
         }

diff --git a/net/tap.c b/net/tap.c
index 1971525..a88ae8f 100644 (file)
--- a/net/tap.c
+++ b/net/tap.c
@@ -610,7 +610,7 @@ int net_init_tap(const NetClientOptions *opts, const char *name,
             return -1;
         }
 
-        fd = net_handle_fd_param(cur_mon, tap->fd);
+        fd = monitor_handle_fd_param(cur_mon, tap->fd);
         if (fd == -1) {
             return -1;
         }
@@ -686,7 +686,7 @@ int net_init_tap(const NetClientOptions *opts, const char *name,
         int vhostfd;
 
         if (tap->has_vhostfd) {
-            vhostfd = net_handle_fd_param(cur_mon, tap->vhostfd);
+            vhostfd = monitor_handle_fd_param(cur_mon, tap->vhostfd);
             if (vhostfd == -1) {
                 return -1;
             }