Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* QOM interface fix (Eduardo)
* RTC fixes (Gaohuai, Igor)
* Memory leak fixes (Li Qiang, me)
* Ctrl-a b regression (Marc-André)
* Stubs cleanups and fixes (Leif, me)
* hxtool tweak (me)
* HAX support (Vincent)
* QemuThread, exec.c and SCSI fixes (Roman, Xinhua, me)
* PC_COMPAT_2_8 fix (Marcelo)
* stronger bitmap assertions (Peter)

# gpg: Signature made Fri 20 Jan 2017 12:49:01 GMT
# gpg:                using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (35 commits)
  pc.h: move x-mach-use-reliable-get-clock compat entry to PC_COMPAT_2_8
  bitmap: assert that start and nr are non negative
  Revert "win32: don't run subprocess tests on Mingw32 platform"
  hax: add Darwin support
  Plumb the HAXM-based hardware acceleration support
  target/i386: Add Intel HAX files
  kvm: move cpu synchronization code
  KVM: PPC: eliminate unnecessary duplicate constants
  ramblock-notifier: new
  char: fix ctrl-a b not working
  exec: Add missing rcu_read_unlock
  x86: ioapic: fix fail migration when irqchip=split
  x86: ioapic: dump version for "info ioapic"
  x86: ioapic: add traces for ioapic
  hxtool: emit Texinfo headings as @subsection
  qemu-thread: fix qemu_thread_set_name() race in qemu_thread_create()
  serial: fix memory leak in serial exit
  scsi-block: fix direction of BYTCHK test for VERIFY commands
  pc: fix crash in rtc_set_memory() if initial cpu is marked as hotplugged
  acpi: filter based on CONFIG_ACPI_X86 rather than TARGET
  ...

# Conflicts:
#	include/hw/i386/pc.h

3 files changed, 17 insertions, 6 deletions

diff --git a/hw/virtio/Makefile.objs b/hw/virtio/Makefile.objs
index 95c4c30ea1..765d363c1f 100644
--- a/hw/virtio/Makefile.objs
+++ b/hw/virtio/Makefile.objs
@@ -1,3 +1,4 @@
+ifeq ($(CONFIG_VIRTIO),y)
 common-obj-y += virtio-rng.o
 common-obj-$(CONFIG_VIRTIO_PCI) += virtio-pci.o
 common-obj-y += virtio-bus.o
@@ -5,7 +6,10 @@ common-obj-y += virtio-mmio.o
 
 obj-y += virtio.o virtio-balloon.o 
 obj-$(CONFIG_LINUX) += vhost.o vhost-backend.o vhost-user.o
-
 obj-$(CONFIG_VHOST_VSOCK) += vhost-vsock.o
 obj-y += virtio-crypto.o
 obj-$(CONFIG_VIRTIO_PCI) += virtio-crypto-pci.o
+endif
+
+common-obj-$(call lnot,$(CONFIG_LINUX)) += vhost-stub.o
+common-obj-$(CONFIG_ALL) += vhost-stub.o
diff --git a/hw/virtio/vhost-stub.c b/hw/virtio/vhost-stub.c
new file mode 100644
index 0000000000..2d76cdebdc
--- /dev/null
+++ b/hw/virtio/vhost-stub.c
@@ -0,0 +1,7 @@
+#include "qemu/osdep.h"
+#include "hw/virtio/vhost.h"
+
+bool vhost_has_free_slot(void)
+{
+    return true;
+}
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index ac9b99b928..cc17b97899 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -2082,10 +2082,10 @@ void virtio_queue_set_guest_notifier_fd_handler(VirtQueue *vq, bool assign,
                                                 bool with_irqfd)
 {
     if (assign && !with_irqfd) {
-        event_notifier_set_handler(&vq->guest_notifier, false,
+        event_notifier_set_handler(&vq->guest_notifier,
                                    virtio_queue_guest_notifier_read);
     } else {
-        event_notifier_set_handler(&vq->guest_notifier, false, NULL);
+        event_notifier_set_handler(&vq->guest_notifier, NULL);
     }
     if (!assign) {
         /* Test and clear notifier before closing it,
@@ -2257,7 +2257,7 @@ static int virtio_device_start_ioeventfd_impl(VirtIODevice *vdev)
             err = r;
             goto assign_error;
         }
-        event_notifier_set_handler(&vq->host_notifier, true,
+        event_notifier_set_handler(&vq->host_notifier,
                                    virtio_queue_host_notifier_read);
     }
 
@@ -2278,7 +2278,7 @@ assign_error:
             continue;
         }
 
-        event_notifier_set_handler(&vq->host_notifier, true, NULL);
+        event_notifier_set_handler(&vq->host_notifier, NULL);
         r = virtio_bus_set_host_notifier(qbus, n, false);
         assert(r >= 0);
     }
@@ -2304,7 +2304,7 @@ static void virtio_device_stop_ioeventfd_impl(VirtIODevice *vdev)
         if (!virtio_queue_get_num(vdev, n)) {
             continue;
         }
-        event_notifier_set_handler(&vq->host_notifier, true, NULL);
+        event_notifier_set_handler(&vq->host_notifier, NULL);
         r = virtio_bus_set_host_notifier(qbus, n, false);
         assert(r >= 0);
     }