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

virtio, pci fixes, enhancements

Almost exclusively bugfixes, though in this case,
we are adding functionality to the pxb in order
to make OVMF work on it.

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

# gpg: Signature made Fri Jun 26 14:43:27 2015 BST using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream:
  Fix glib_subprocess test
  hw/pci-bridge: format special OFW unit address for PXB host
  hw/core: explicit OFW unit address callback for SysBusDeviceClass
  hw/pci-bridge: disable SHPC in PXB
  hw/pci-bridge: introduce "shpc" property
  hw/pci: introduce shpc_present() helper function
  hw/pci-bridge: add macro for "msi" property
  hw/pci-bridge: add macro for "chassis_nr" property
  hw/pci-bridge: expose _test parameter in SHPC_VMSTATE()
  migration: introduce VMSTATE_BUFFER_UNSAFE_INFO_TEST()
  add pci-bridge-seat
  pc: cleanup and convert TMP ACPI device description to AML API
  MAINTAINERS: add ACPI entry
  vhost: correctly pass error to caller in vhost_dev_enable_notifiers()
  balloon: add a feature bit to let Guest OS deflate balloon on oom
  qdev: fix OVERFLOW_BEFORE_WIDEN
  virito-pci: fix OVERRUN problem

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

2 files changed, 12 insertions, 1 deletions

diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index 47c1e8f3c5..e9e686f260 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -131,7 +131,7 @@ PropertyInfo qdev_prop_bit = {
 static uint64_t qdev_get_prop_mask64(Property *prop)
 {
     assert(prop->info == &qdev_prop_bit);
-    return 0x1 << prop->bitnr;
+    return 0x1ull << prop->bitnr;
 }
 
 static void bit64_prop_set(DeviceState *dev, Property *props, bool val)
diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c
index 92eced9424..278a2d1bdd 100644
--- a/hw/core/sysbus.c
+++ b/hw/core/sysbus.c
@@ -281,6 +281,9 @@ static void sysbus_dev_print(Monitor *mon, DeviceState *dev, int indent)
 static char *sysbus_get_fw_dev_path(DeviceState *dev)
 {
     SysBusDevice *s = SYS_BUS_DEVICE(dev);
+    SysBusDeviceClass *sbc = SYS_BUS_DEVICE_GET_CLASS(s);
+    /* for the explicit unit address fallback case: */
+    char *addr, *fw_dev_path;
 
     if (s->num_mmio) {
         return g_strdup_printf("%s@" TARGET_FMT_plx, qdev_fw_name(dev),
@@ -289,6 +292,14 @@ static char *sysbus_get_fw_dev_path(DeviceState *dev)
     if (s->num_pio) {
         return g_strdup_printf("%s@i%04x", qdev_fw_name(dev), s->pio[0]);
     }
+    if (sbc->explicit_ofw_unit_address) {
+        addr = sbc->explicit_ofw_unit_address(s);
+        if (addr) {
+            fw_dev_path = g_strdup_printf("%s@%s", qdev_fw_name(dev), addr);
+            g_free(addr);
+            return fw_dev_path;
+        }
+    }
     return g_strdup(qdev_fw_name(dev));
 }