virtio-ccw: Check indicators location.

If a guest neglected to register (secondary) indicators but still runs
with notifications enabled, we might end up writing to guest zero;
avoid this by checking for valid indicators and only writing to the
guest and generating an interrupt if indicators have been setup.

Cc: qemu-stable@nongnu.org
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
monitor: introduce query-command-line-options

Libvirt has no way to probe if an option or property is supported,
This patch introduces a new qmp command to query command line
option information. hmp command isn't added because it's not needed.

Signed-off-by: Amos Kong <akong@redhat.com>
CC: Luiz Capitulino <lcapitulino@redhat.com>
CC: Osier Yang <jyang@redhat.com>
CC: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
console: qom-ify QemuConsole

Just the minimal bits to turn QemuConsoles into Objects.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
console: add device link to QemuConsoles

So it is possible to figure which qemu console displays which device.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
console: add qemu_console_lookup_by_device

Look up the QemuConsole for a given device, using the new link.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
console: switch ppm_save to qemu_open

... so it works with fdset.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
console: zap ds arg from register_displaychangelistener

We don't have multiple DisplayStates any more,
so passing it in as argument is not needed.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
console: add dummy surface for guests without graphic card

So users get a notification instead of a crash.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Remove unnecessary FreeBSD #include

sys/param.h was included to define __FreeBSD_version, but the conditional
using it was removed by commit d05ef160453e98546a4197496dc8a3cb2defac53
(Brad Smith, "Allow clock_gettime() monotonic clock to be utilized on more
OS's"), so the include is no longer needed here.

Signed-off-by: Ed Maste <emaste@freebsd.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1366906631-2680-1-git-send-email-emaste@freebsd.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
qemu-char: Set foo_tag = 0 when returning FALSE from callbacks

While reviewing some patches I found this problem where tcp_chr_accept
does not clear listen_tag when returning FALSE, leading to a double
g_source_remove of the underlying source. Not really a problem unless the id
gets re-used in between, but still something we should fix.

While at it I've also reviewed all the other code in qemu-char.c for
similar problems and found that pty_chr_timer has the same problem.

Cc: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Message-id: 1366890782-10311-1-git-send-email-hdegoede@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Merge remote-tracking branch 'luiz/queue/qmp' into staging

# By Amos Kong
# Via Luiz Capitulino
* luiz/queue/qmp:
  monitor: introduce query-command-line-options

Message-id: 1366922656-32545-1-git-send-email-lcapitulino@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Makefile: Don't build shared libfdt

The submodule DTC should just build and use DTC as static (the whole
motivation for using submod is lack of widespread distro support).

The .so causes build failures on some platforms, so adjust the make
target to just build the static lib.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Makefile: Use QEMU_FLAGS for DTC compilation

Build DTC as QEMU is built. Fixes the issue with mingw build which can't
handles DTC's default CFLAGS.

Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
microblaze: Add internal base vectors reg

Configurable at CPU synthesis/instantiation.

Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>