Merge remote-tracking branch 'bonzini/nbd-next' into staging

* bonzini/nbd-next:
nbd: fixes to read-only handling
hmp: add NBD server commands
nbd: disallow nbd-server-add

Merge remote-tracking branch 'bonzini/nbd-next' into staging

* bonzini/nbd-next:
nbd: fixes to read-only handling
hmp: add NBD server commands
nbd: disallow nbd-server-add before nbd-server-start
nbd: force read-only export for read-only devices
nbd: fix nbd_server_stop crash when no server was running
nbd: accept URIs
nbd: accept relative path to Unix socket
qemu-nbd: initialize main loop before block layer

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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Merge remote-tracking branch 'bonzini/scsi-next' into staging

* bonzini/scsi-next:
virtio-scsi: use dma_context_memory
dma: Define dma_context_memory and use in sysbus-ohci

Merge remote-tracking branch 'bonzini/scsi-next' into staging

* bonzini/scsi-next:
virtio-scsi: use dma_context_memory
dma: Define dma_context_memory and use in sysbus-ohci
megasas: Correct target/lun mapping
scsi-disk: flush cache after disabling it
megasas: do not include block_int.h
scsi: remove superfluous call to scsi_device_set_ua
virtio-scsi: factor checks for VIRTIO_SCSI_S_DRIVER_OK when reporting events
scsi: do not return short responses for emulated commands

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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Merge remote-tracking branch 'kraxel/usb.70' into staging

* kraxel/usb.70:
ehci: fix migration
xhci: Fix some DMA host endian bugs
usb/combined-packet: Move freeing of comb

Merge remote-tracking branch 'kraxel/usb.70' into staging

* kraxel/usb.70:
ehci: fix migration
xhci: Fix some DMA host endian bugs
usb/combined-packet: Move freeing of combined to usb_combined_packet_remove()
xhci: Add support for packets with both data and an error status
ehci: Add support for packets with both data and an error status
ehci: Get rid of the magical PROC_ERR status
usb-redir: Allow packets to have both data and an error-status
usb: split packet result into actual_length + status

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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usb: split packet result into actual_length + status

Since with the ehci and xhci controllers a single packet can be larger
then maxpacketsize, it is possible for the result of a single

usb: split packet result into actual_length + status

Since with the ehci and xhci controllers a single packet can be larger
then maxpacketsize, it is possible for the result of a single packet
to be both having transferred some data as well as the transfer to have
an error.

An example would be an input transfer from a bulk endpoint successfully
receiving 1 or more maxpacketsize packets from the device, followed
by a packet signalling halt.

While already touching all the devices and controllers handle_packet /
handle_data / handle_control code, also change the return type of
these functions to void, solely storing the status in the packet. To
make the code paths for regular versus async packet handling more
uniform.

This patch unfortunately is somewhat invasive, since makeing the qemu
usb core deal with this requires changes everywhere. This patch only
prepares the usb core for this, all the hcd / device changes are done
in such a way that there are no functional changes.

This patch has been tested with uhci and ehci hcds, together with usb-audio,
usb-hid and usb-storage devices, as well as with usb-redir redirection
with a wide variety of real devices.

Note that there is usually no need to directly set packet->actual_length
form devices handle_data callback, as that is done by usb_packet_copy()

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

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Merge branch pci into master

Merge master and pci branch, resolve build breakage in hw/esp.c
introduced by f90c2bcd.

Conflicts:
hw/esp.c

Merge remote-tracking branch 'mjt/mjt-iov2' into staging

* mjt/mjt-iov2:
rewrite iov_send_recv() and move it to iov.c
cleanup qemu_co_sendv(), qemu_co_recvv() and friends
e

Merge remote-tracking branch 'mjt/mjt-iov2' into staging

* mjt/mjt-iov2:
rewrite iov_send_recv() and move it to iov.c
cleanup qemu_co_sendv(), qemu_co_recvv() and friends
export iov_send_recv() and use it in iov_send() and iov_recv()
rename qemu_sendv to iov_send, change proto and move declarations to iov.h
change qemu_iovec_to_buf() to match other to,from_buf functions
consolidate qemu_iovec_copy() and qemu_iovec_concat() and make them consistent
allow qemu_iovec_from_buffer() to specify offset from which to start copying
consolidate qemu_iovec_memset{,_skip}() into single function and use existing iov_memset()
rewrite iov_* functions
change iov_* function prototypes to be more appropriate
virtio-serial-bus: use correct lengths in control_out() message

Conflicts:
tests/Makefile

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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Merge branch 's390-for-upstream' of git://repo.or.cz/qemu/agraf

* 's390-for-upstream' of git://repo.or.cz/qemu/agraf:
s390: stop target cpu on sigp initial reset
s390: make kvm_s

Merge branch 's390-for-upstream' of git://repo.or.cz/qemu/agraf

* 's390-for-upstream' of git://repo.or.cz/qemu/agraf:
s390: stop target cpu on sigp initial reset
s390: make kvm_stat work on s390
kvm: Update kernel headers
s390x: fix s390 virtio aliases

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Merge branch 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm

* 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm:
arm_boot: Conditionali

Merge branch 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm

* 'arm-devs.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm:
arm_boot: Conditionalised DTB command line update
cadence_ttc: changed master clock frequency
cadence_gem: avoid stack-writing buffer-overrun
hw/a9mpcore: Fix compilation failure if physaddrs are 64 bit
hw/omap.h: Drop broken MEM_VERBOSE tracing
hw/armv7m_nvic: Make the NVIC a freestanding class
hw/arm_gic: Move CPU interface memory region setup into arm_gic_init
hw/arm_gic.c: Make NVIC interrupt numbering a runtime setting
hw/arm_gic: Make CPU target registers RAZ/WI on uniprocessor
hw/arm_gic: Add qdev property for GIC revision
hw/armv7m_nvic: Use MemoryRegions for NVIC specific registers
hw/arm_gic: Move NVIC specific reset to armv7m_nvic_reset
hw/arm_gic: Remove the special casing of NCPU for the NVIC
hw/arm_gic: Remove NVIC ifdefs from gic_state struct
arm_boot: Fix typos in comment
ARM: Exynos4210 IRQ: Introduce new IRQ gate functionality.

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Allow machines to configure the QEMU_VERSION that's exposed via hardware

QEMU exposes its version to the guest's hardware and in some cases that is wrong
(e.g. Windows prints messages ab

Allow machines to configure the QEMU_VERSION that's exposed via hardware

QEMU exposes its version to the guest's hardware and in some cases that is wrong
(e.g. Windows prints messages about driver updates when you switch
the QEMU version).
There is a new field now on the struct QEmuMachine, hw_version, which may
contain the version that the specific machine should report. If that field is
set, then that machine will report that version to the guest.

Signed-off-by: Crístian Viana <vianac@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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Merge remote-tracking branch 'afaerber-or/qom-next-2' into staging

* afaerber-or/qom-next-2: (22 commits)
qom: Push error reporting to object_property_find()
qdev: Remove qdev_pr

Merge remote-tracking branch 'afaerber-or/qom-next-2' into staging

* afaerber-or/qom-next-2: (22 commits)
qom: Push error reporting to object_property_find()
qdev: Remove qdev_prop_exists()
qbus: Initialize in standard way
qbus: Make child devices links
qdev: Connect busses with their parent devices
qdev: Convert busses to QEMU Object Model
qdev: Move SysBus initialization to sysbus.c
qdev: Use wrapper for qdev_get_path
qdev: Remove qdev_prop_set_defaults
qdev: Clean up global properties
qdev: Move bus properties to abstract superclasses
qdev: Move bus properties to a separate global
qdev: Push "type" property up to Object
arm_l2x0: Rename "type" property to "cache-type"
m48t59: Rename "type" property to "model"
qom: Assert that public types have a non-NULL parent field
qom: Drop type_register_static_alias() macro
qom: Make Object a type
qom: Add class_base_init
qom: Add object_child_foreach()
...

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qdev: Convert busses to QEMU Object Model

This is far less interesting than it sounds. We simply add an Object to each
BusState and then register the types appropriately. Most of the i

qdev: Convert busses to QEMU Object Model

This is far less interesting than it sounds. We simply add an Object to each
BusState and then register the types appropriately. Most of the interesting
refactoring will follow in the next patches.

Since we're changing fundamental type names (BusInfo -> BusClass), it all needs
to convert at once. Fortunately, not a lot of code is affected.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[AF: Made all new bus TypeInfos static const.]
[AF: Made qbus_free() call object_delete(), required {qom,glib}_allocated]
Signed-off-by: Andreas Färber <afaerber@suse.de>

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qdev: Move bus properties to abstract superclasses

In qdev, each bus in practice identified an abstract superclass, but
this was mostly hidden. In QOM, instead, these abstract classes a

qdev: Move bus properties to abstract superclasses

In qdev, each bus in practice identified an abstract superclass, but
this was mostly hidden. In QOM, instead, these abstract classes are
explicit so we can move bus properties there.

All bus property walks are removed, and all device property walks
are changed to look along the class hierarchy instead.

We would have duplicates if class A defines some properties and its
subclass B does not define any, because class_b->props will be
left equal to class_a->props.

The solution here is to reintroduce the class_base_init TypeInfo
callback, that was present in one of the early QOM versions but
removed (on my request...) before committing.

This breaks global bus properties, an obscure feature when used
with the command-line which is actually useful and used when used by
backwards-compatible machine types. So this patch also adjusts the
global bus properties in hw/pc_piix.c to refer to the abstract class.

Globals and other properties must be modified in the same patch to
avoid complications related to initialization ordering.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

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qdev: Move bus properties to a separate global

Simple code movement in order to simplify future refactoring.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: An

qdev: Move bus properties to a separate global

Simple code movement in order to simplify future refactoring.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

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Merge branch 'maintainers-up' of git://repo.or.cz/qemu/afaerber

* 'maintainers-up' of git://repo.or.cz/qemu/afaerber:
MAINTAINERS: Document all stable trees
MAINTAINERS: Fix SCM

Merge branch 'maintainers-up' of git://repo.or.cz/qemu/afaerber

* 'maintainers-up' of git://repo.or.cz/qemu/afaerber:
MAINTAINERS: Document all stable trees
MAINTAINERS: Fix SCM tree for virtio-9p
MAINTAINERS: Indicate type of SCM
MAINTAINERS: Fix TCI file pattern
MAINTAINERS: Fix virtio-9p file pattern
MAINTAINERS: Fix PC file pattern

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Merge branch 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpu

* 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpu:
Makefile: Simplify compilation of target-*/cpu.c
t

Merge branch 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpu

* 'qom-cpu-rest.v1' of git://github.com/afaerber/qemu-cpu:
Makefile: Simplify compilation of target-*/cpu.c
target-mips: Start QOM'ifying CPU init
target-mips: QOM'ify CPU
target-m68k: Add QOM CPU subclasses
target-m68k: Start QOM'ifying CPU init
target-m68k: QOM'ify CPU reset
target-m68k: QOM'ify CPU
target-sh4: Start QOM'ifying CPU init
target-sh4: QOM'ify CPU reset
target-sh4: QOM'ify CPU
MAINTAINERS: Downgrade target-mips and target-sh4 to Odd Fixes
MAINTAINERS: Downgrade target-m68k to Odd Fixes

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Merge branch 'target-arm.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm

* 'target-arm.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm:
target-arm: Make S

Merge branch 'target-arm.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm

* 'target-arm.for-upstream' of git://git.linaro.org/people/pmaydell/qemu-arm:
target-arm: Make SETEND respect bswap_code (BE8) setting
target-arm: Move A9 config_base_address reset value to ARMCPU
target-arm: Change cpu_arm_init() return type to ARMCPU

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Merge branch 'timer' of git://qemu.weilnetz.de/qemu

* 'timer' of git://qemu.weilnetz.de/qemu:
qemu-timer: Optimize data structures
qemu-timer: Remove function alarm_has_dynticks

Merge branch 'timer' of git://qemu.weilnetz.de/qemu

* 'timer' of git://qemu.weilnetz.de/qemu:
qemu-timer: Optimize data structures
qemu-timer: Remove function alarm_has_dynticks
qemu-timer: Use bool, false, true for boolean values
qemu-timer: Remove unused function qemu_alarm_pending
qemu-timer: Remove redundant include statements

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Merge remote-tracking branch 'qmp/queue/qmp' into staging

* qmp/queue/qmp:
qapi: fix qmp_balloon() conversion
qemu-iotests: add block-stream speed value test case
block: ad

Merge remote-tracking branch 'qmp/queue/qmp' into staging

* qmp/queue/qmp:
qapi: fix qmp_balloon() conversion
qemu-iotests: add block-stream speed value test case
block: add 'speed' optional parameter to block-stream
block: change block-job-set-speed argument from 'value' to 'speed'
block: use Error mechanism instead of -errno for block_job_set_speed()
block: use Error mechanism instead of -errno for block_job_create()

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Merge remote-tracking branch 'bonzini/nbd-next' into staging

* bonzini/nbd-next:
nbd: Fix uninitialised use of s->sock

Merge remote-tracking branch 'kraxel/usb.49' into staging

* kraxel/usb.49:
usb-uhci: update irq line on reset
usb: add serial number generator
usb-redir: Not finding an asy

Merge remote-tracking branch 'kraxel/usb.49' into staging

* kraxel/usb.49:
usb-uhci: update irq line on reset
usb: add serial number generator
usb-redir: Not finding an async urb id is not an error
usb-redir: Reset device address and speed on disconnect
usb-redir: An interface count of 0 is a valid value
usb-xhci: fix bit test
usb-xhci: Use PCI DMA helper functions
usb-host: fix zero-length packets
usb-host: don't dereference invalid iovecs
usb-storage: fix request canceling
usb-ehci: Ensure frindex writes leave a valid frindex value
usb-ehci: add missing usb_packet_init() call
usb-ehci: remove hack

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usb: add serial number generator

This patch adds a function which creates unique serial numbers for usb
devices and puts it into use. Windows guests tend to become unhappy if
they f

usb: add serial number generator

This patch adds a function which creates unique serial numbers for usb
devices and puts it into use. Windows guests tend to become unhappy if
they find two identical usb devices in the system. Effects range from
non-functional devices (with yellow exclamation mark in device manager)
to BSODs. Handing out unique serial numbers to devices fixes this.

With this patch applied almost all emulated devices get a generated,
unique serial number. There are two exceptions:

* usb-storage devices will prefer a user-specified serial number
and will only get a generated number in case the serial property
is unset.
* usb-hid devices keep the fixed serial number "42" as it is used
to signal "remote wakeup actually works".
See commit 7b074a22dab4bdda9864b933f1bc811a3db42845

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

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Merge remote-tracking branch 'sstabellini/saverestore-8' into staging

* sstabellini/saverestore-8:
xen: do not allocate RAM during INMIGRATE runstate
xen mapcache: check if memor

Merge remote-tracking branch 'sstabellini/saverestore-8' into staging

* sstabellini/saverestore-8:
xen: do not allocate RAM during INMIGRATE runstate
xen mapcache: check if memory region has moved.
xen: record physmap changes to xenstore
Set runstate to INMIGRATE earlier
Introduce "xen-save-devices-state"
cirrus_vga: do not reset videoram

Conflicts:
qapi-schema.json

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

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Merge remote-tracking branch 'kraxel/seabios-1.6.3.2' into staging

* kraxel/seabios-1.6.3.2:
Update seabios to 1.6.3.2
Add seabios build scripts to roms/

Merge remote-tracking branch 'kiszka/queues/slirp' into staging

* kiszka/queues/slirp:
slirp: Fix compiler warning for w64
slirp: Cleanup resources on instance removal
slir

Merge remote-tracking branch 'kiszka/queues/slirp' into staging

* kiszka/queues/slirp:
slirp: Fix compiler warning for w64
slirp: Cleanup resources on instance removal
slirp: Remove unneeded if_queued
slirp: Fix queue walking in if_start
slirp: Prevent recursion of if_start
slirp: Keep next_m always valid

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Merge remote-tracking branch 'kraxel/usb.44' into staging

* kraxel/usb.44:
Endian fix an assertion in usb-msd
uhci: alloc can't fail, drop check.
uhci: new uhci_handle_td r

Merge remote-tracking branch 'kraxel/usb.44' into staging

* kraxel/usb.44:
Endian fix an assertion in usb-msd
uhci: alloc can't fail, drop check.
uhci: new uhci_handle_td return code for tds still in flight
uhci: renumber uhci_handle_td return codes
uhci: use enum for uhci_handle_td return codes
uhci: tracing support
uhci: cancel on schedule stop.
uhci: fix uhci_async_cancel_all
uhci: pass addr to uhci_async_alloc
usb: improve packet state sanity checks
usb-ohci: DMA writeback bug fixes
usb-ehci: drop unused isoch_pause variable
usb: zap hw/ush-{ohic,uhci}.h + init wrappers
usb: the big rename

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