Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

Enhance the test to cover all capabilities we probe for rather than
testing the flags only.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

The flags should follow the order in which they are defined in
virQEMUCaps enum.
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

Reports whether we support -device nec-usb-xhci,p3=XXX value,
which has been available since qemu 1.3.0

If qemu doesn't support DEVICE_TRAY_MOVED event the code that attempts
to change media would attempt to re-eject the tray even if it wouldn't
be notified when the tray opened. Add a capability bit and skip retrying
for old qemus.

The flag is now unused and all qemus supported by libvirt already
support it.

QEMU (somewhere around 2.0) added a new sub-option to the -name flag
-name debug-threads=on.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: NJiri Denemark <jdenemar@redhat.com>

Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

This capability tells if qemu is capable of vserport_change
events.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

The -sdl and -net ...name=XXX arguments were both introduced
in QEMU 0.10, so the QEMU driver can assume they are always
available.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

As of QEMU 0.10.0 the -vga argument was introduced, so the
QEMU driver can assume it is always available.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

As of QEMU 0.10.0 the -drive format= parameter was added,
so the QEMU driver can assume it is always available.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

As of QEMU 0.10.0, the -drive cache option stopped using
the on/off value names, so the QEMU driver can assume
use of the new value names.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

Since we require QEMU 0.12.0, we can assume that QEMU supports
all of the fd, tcp, unix and exec migration protocols.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The -uuid arg was added in QEMU 0.10.0, so the QEMU driver can
assume it is always available.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The -name arg was added in QEMU 0.9.1, so the QEMU driver can
assume it is always available.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

As of QEMU 0.9.1 the -drive argument can be used to configure
all disks, so the QEMU driver can assume it is always available
and drop support for -hda/-cdrom/etc.

Many of the tests need updating because a great many were
running without CAPS_DRIVE set, so using the -hda legacy
syntax.

Fixing the tests uncovered a bug in the argv -> xml
convertor which failed to handle disk with if=floppy.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

The -no-reboot arg was added in QEMU 0.9.0, so the QEMU driver
can now assume it is always present.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

As of QEMU 0.9.0 the -vnc option accepts a ':' to separate port
from listen address, so the QEMU driver can assume that support
for listen addresses is always available.
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

This capability can be used to detect whether or not the QEMU
binary supports the virtio-net-* network device.

This capability can be used to detect whether or not the QEMU
binary supports the e1000 network device.

This capability can be used to detect whether or not the QEMU
binary supports the rtl8139 network device.

The downstream ports of an x3130-upstream switch can each have one of
these plugged into them (and that is the only place they can be
connected). Each xio3130-downstream provides a single PCIe port that
can have PCI or PCIe devices hotplugged into it. Apparently an entire
set of x3130-upstream + several xio3130-downstreams can be hotplugged
as a unit, but it's not clear to me yet how that would be done, since
qemu only allows attaching a single device at a time.

This device will be used to implement the
"pcie-switch-downstream-port" model of pci controller.

This is the upstream part of a PCIe switch. It connects to a PCIe port
(but not PCI) on the upstream side, and can have up to 31
xio3130-downstream controllers (but no other types of devices)
connected to its downstream side.

This device will be used to implement the "pcie-switch-upstream-port"
model of pci controller.

This is a PCIE "root port". It connects only to a port of the
integrated pcie.0 bus of a Q35 machine (can't be hotplugged), and
provides a single PCIe port that can have PCI or PCIe devices
hotplugged into it.

This device will be used to implement the "pcie-root-port" model of
pci controller.

https://bugzilla.redhat.com/show_bug.cgi?id=998813

Implementation is pretty straight-forward. Of course, not all qemus
out there supports the device, so new capability is introduced and
checked prior each use of the device.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>

The pc-dimm device represents a RAM memory module.

Allow setting vgamem size for video devices.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1076098Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Add the capability to detect if the qemu binary have the capability
to use bps_max and friends
Add a value in the enum virQEMUCapsFlags for the qemu capability.
Set it with virQEMUCapsSet if the binary suport bps_max and they friends.
Signed-off-by: NMatthias Gatto <matthias.gatto@outscale.com>

Ivshmem is supported by QEMU since 0.13 release.
Signed-off-by: NMaxime Leroy <maxime.leroy@6wind.com>
Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

We are not detecting the presence of FIPS from QEMU, but from procfs and
that means it's not QEMU capability. It was decided that we will pass
this flag to QEMU even if it's not supported by old QEMU binaries.

This patch also reverts changes done by commit a21cfb0f to
qemucapabilitestest and implements a new test case in qemuxml2argvtest.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1135431Signed-off-by: NPavel Hrdina <phrdina@redhat.com>

Signed-off-by: NMartin Kletzander <mkletzan@redhat.com>

QEMU commit 5e2ac51 added a boolean '-msg timestamp=[on|off]'
option, which can enable timestamps on errors:
$ qemu-system-x86_64 -msg timestamp=on zghhdorf
2014-04-09T13:25:46.779484Z qemu-system-x86_64: -msg timestamp=on: could
not open disk image zghhdorf: Could not open 'zghhdorf': No such file or
directory

Enable this timestamp if the QEMU binary supports it.

Add a 'log_timestamp' option to qemu.conf for disabling this behavior.

Quite a long time ago, (apparently between qemu 0.12 and 0.13) qemu
quietly began supporting the optional specification of a domain in the
host-side address of all pci passthrough commands (by simply
prepending it to the bus:slot.function format, as
"dddd:bb:ss.f"). Since machines with multiple PCI domains are very
rare, this never came up in practice, so libvirt was never updated to
support it.

This patch takes the first step to supporting specification of a non-0
domain in the host-side address of PCI devices being assigned to a
domain, by adding a capability bit to indicate support
"QEMU_CAPS_HOST_PCI_MULTIDOMAIN", and detect it. Since this support
was added in a version prior to the minimum version required for
QMP-style capabilities detection, the capability is always enabled for
any qemu that uses QMP for capabilities detection. For older qemus,
the only clue that a domain can be specified in the host pci address
is the presence of the string "[seg:]" in the help string for
-pcidevice. (Ironically, libvirt will not be modified to support
specification of domain for -pcidevice, since any qemu new enough for
us to care about also supports "-device pci-assign" or "-device
vfio-pci", which are greatly preferred).

Add USB keyboard capability probing and test cases.
Signed-off-by: NLi Zhang <zhlcindy@linux.vnet.ibm.com>
Signed-off-by: NJán Tomko <jtomko@redhat.com>