Merge branch 'stable-0.15' of git://git.qemu.org/qemu

3 files changed, 55 insertions, 66 deletions

diff --git a/configure b/configure
index 38e3724f33..3d39d1b198 100755
--- a/configure
+++ b/configure
@@ -179,6 +179,7 @@ smartcard=""
 smartcard_nss=""
 usb_redir=""
 opengl=""
+guest_agent="yes"
 
 # parse CC options first
 for opt do
@@ -751,6 +752,10 @@ for opt do
   ;;
   --enable-usb-redir) usb_redir="yes"
   ;;
+  --enable-guest-agent) guest_agent="yes"
+  ;;
+  --disable-guest-agent) guest_agent="no"
+  ;;
   *) echo "ERROR: unknown option $opt"; show_help="yes"
   ;;
   esac
@@ -840,7 +845,6 @@ if [ "$softmmu" = "yes" ] ; then
     default_target_list="\
 i386-softmmu \
 x86_64-softmmu \
-alpha-softmmu \
 arm-softmmu \
 cris-softmmu \
 lm32-softmmu \
@@ -1029,6 +1033,8 @@ echo "  --disable-smartcard-nss  disable smartcard nss support"
 echo "  --enable-smartcard-nss   enable smartcard nss support"
 echo "  --disable-usb-redir      disable usb network redirection support"
 echo "  --enable-usb-redir       enable usb network redirection support"
+echo "  --disable-guest-agent    disable building of the QEMU Guest Agent"
+echo "  --enable-guest-agent     enable building of the QEMU Guest Agent"
 echo ""
 echo "NOTE: The object files are built at the place where configure is launched"
 exit 1
@@ -1088,11 +1094,13 @@ if test "$solaris" = "yes" ; then
   fi
 fi
 
-if has $python; then
-  :
-else
-  echo "Python not found. Use --python=/path/to/python"
-  exit 1
+if test "$guest_agent" != "no" ; then
+  if has $python; then
+    :
+  else
+    echo "Python not found. Use --python=/path/to/python"
+    exit 1
+  fi
 fi
 
 if test -z "$target_list" ; then
@@ -1822,14 +1830,16 @@ fi
 
 ##########################################
 # glib support probe
-if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
-    glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
-    glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
-    libs_softmmu="$glib_libs $libs_softmmu"
-    libs_tools="$glib_libs $libs_tools"
-else
-    echo "glib-2.0 required to compile QEMU"
-    exit 1
+if test "$guest_agent" != "no" ; then
+    if $pkg_config --modversion glib-2.0 > /dev/null 2>&1 ; then
+        glib_cflags=`$pkg_config --cflags glib-2.0 2>/dev/null`
+        glib_libs=`$pkg_config --libs glib-2.0 2>/dev/null`
+        libs_softmmu="$glib_libs $libs_softmmu"
+        libs_tools="$glib_libs $libs_tools"
+    else
+        echo "glib-2.0 required to compile QEMU"
+        exit 1
+    fi
 fi
 
 ##########################################
@@ -2510,6 +2520,29 @@ if test "$trace_backend" = "dtrace"; then
 fi
 
 ##########################################
+# __sync_fetch_and_and requires at least -march=i486. Many toolchains
+# use i686 as default anyway, but for those that don't, an explicit
+# specification is necessary
+if test $vhost_net = "yes" && test $cpu = "i386"; then
+  cat > $TMPC << EOF
+int sfaa(unsigned *ptr)
+{
+  return __sync_fetch_and_and(ptr, 0);
+}
+
+int main(int argc, char **argv)
+{
+  int val = 42;
+  sfaa(&val);
+  return val;
+}
+EOF
+  if ! compile_prog "" "" ; then
+    CFLAGS+="-march=i486"
+  fi
+fi
+
+##########################################
 # End of CC checks
 # After here, no more $cc or $ld runs
 
@@ -2566,7 +2599,9 @@ if test "$softmmu" = yes ; then
   tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
   if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
       tools="qemu-nbd\$(EXESUF) $tools"
+    if [ "$guest_agent" = "yes" ]; then
       tools="qemu-ga\$(EXESUF) $tools"
+    fi
     if [ "$check_utests" = "yes" ]; then
       tools="check-qint check-qstring check-qdict check-qlist $tools"
       tools="check-qfloat check-qjson $tools"
@@ -2667,6 +2702,7 @@ echo "xfsctl support    $xfs"
 echo "nss used          $smartcard_nss"
 echo "usb net redir     $usb_redir"
 echo "OpenGL support    $opengl"
+echo "build guest agent $guest_agent"
 
 if test $sdl_too_old = "yes"; then
 echo "-> Your SDL version is too old - please upgrade to have SDL support"
diff --git a/hw/fdc.c b/hw/fdc.c
index edf0360d1b..9fdbc750b5 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -36,7 +36,6 @@
 #include "qdev-addr.h"
 #include "blockdev.h"
 #include "sysemu.h"
-#include "block_int.h"
 
 /********************************************************/
 /* debug Floppy devices */
@@ -83,7 +82,6 @@ typedef struct FDrive {
     uint8_t max_track;        /* Nb of tracks           */
     uint16_t bps;             /* Bytes per sector       */
     uint8_t ro;               /* Is read-only           */
-    uint8_t media_changed;    /* Is media changed       */
 } FDrive;
 
 static void fd_init(FDrive *drv)
@@ -535,63 +533,16 @@ static CPUWriteMemoryFunc * const fdctrl_mem_write_strict[3] = {
     NULL,
 };
 
-static void fdrive_media_changed_pre_save(void *opaque)
-{
-    FDrive *drive = opaque;
-
-    drive->media_changed = drive->bs->media_changed;
-}
-
-static int fdrive_media_changed_post_load(void *opaque, int version_id)
-{
-    FDrive *drive = opaque;
-
-    if (drive->bs != NULL) {
-        drive->bs->media_changed = drive->media_changed;
-    }
-
-    /* User ejected the floppy when drive->bs == NULL */
-    return 0;
-}
-
-static bool fdrive_media_changed_needed(void *opaque)
-{
-    FDrive *drive = opaque;
-
-    return (drive->bs != NULL && drive->bs->media_changed != 1);
-}
-
-static const VMStateDescription vmstate_fdrive_media_changed = {
-    .name = "fdrive/media_changed",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .minimum_version_id_old = 1,
-    .pre_save = fdrive_media_changed_pre_save,
-    .post_load = fdrive_media_changed_post_load,
-    .fields      = (VMStateField[]) {
-        VMSTATE_UINT8(media_changed, FDrive),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
 static const VMStateDescription vmstate_fdrive = {
     .name = "fdrive",
     .version_id = 1,
     .minimum_version_id = 1,
     .minimum_version_id_old = 1,
-    .fields      = (VMStateField[]) {
+    .fields      = (VMStateField []) {
         VMSTATE_UINT8(head, FDrive),
         VMSTATE_UINT8(track, FDrive),
         VMSTATE_UINT8(sect, FDrive),
         VMSTATE_END_OF_LIST()
-    },
-    .subsections = (VMStateSubsection[]) {
-        {
-            .vmsd = &vmstate_fdrive_media_changed,
-            .needed = &fdrive_media_changed_needed,
-        } , {
-            /* empty */
-        }
     }
 };
 
diff --git a/hw/milkymist-softusb.c b/hw/milkymist-softusb.c
index ce2bfc60f2..abf7b59acd 100644
--- a/hw/milkymist-softusb.c
+++ b/hw/milkymist-softusb.c
@@ -310,10 +310,12 @@ static int milkymist_softusb_init(SysBusDevice *dev)
     usb_bus_new(&s->usbbus, &softusb_bus_ops, NULL);
 
     /* our two ports */
+    /* FIXME: claim to support full speed devices. qemu mouse and keyboard
+     * report themselves as full speed devices. */
     usb_register_port(&s->usbbus, &s->usbport[0], NULL, 0, &softusb_ops,
-            USB_SPEED_MASK_LOW);
+            USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
     usb_register_port(&s->usbbus, &s->usbport[1], NULL, 1, &softusb_ops,
-            USB_SPEED_MASK_LOW);
+            USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
 
     /* and finally create an usb keyboard */
     s->usbdev = usb_create_simple(&s->usbbus, "usb-kbd");