* kwolf/for-anthony: (26 commits)
  qemu-io: Use bdrv_drain_all instead of qemu_aio_flush
  megasas: Use bdrv_drain_all instead of qemu_aio_flush
  vmdk: Fix data corruption bug in WRITE and READ handling
  fdc: remove last usage of FD_STATE_SEEK
  fdc: fix typo in zero constant
  fdc: remove double affectation of FD_MSR_CMDBUSY flag
  fdc-tests: add tests for VERIFY command
  fdc: implement VERIFY command
  fdc-test: Check READ ID
  fdc: fix false FD_SR0_SEEK
  fdc: fix FD_SR0_SEEK for initial seek on DMA transfers
  fdc: fix FD_SR0_SEEK for non-DMA transfers and multi sectors transfers
  fdc: use status0 field instead of a local variable
  fdc-test: add tests for non-DMA READ command
  fdc-test: insert media before fuzzing registers
  fdc-test: split test_media_change() test, so insert part can be reused
  fdc: Remove status0 parameter from fdctrl_set_fifo()
  aio: rename AIOPool to AIOCBInfo
  aio: use g_slice_alloc() for AIOCB pooling
  aio: switch aiocb_size type int -> size_t
  ...
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

* kraxel/usb.71:
  usb-host: fix splitted transfers
  usb-host: update tracing
  usb-redir: Set default debug level to warning
  usb-redir: Only add actually in flight packets to the in flight queue
  ehci: handle dma errors
  ehci: keep the frame timer running in case the guest asked for frame list rollover interrupts
  ehci: Don't verify the next pointer for periodic qh-s and qtd-s
  ehci: Better detection for qtd-s linked in circles
  ehci: Fixup q->qtdaddr after cancelling an already completed packet
  ehci: Don't access packet after freeing it
  usb: host-linux: Ignore parsing errors of the device descriptors
  usb-host: scan for usb devices when the vm starts
  usb: Fix (another) bug in usb_packet_map() for IOMMU handling
  fix live migration
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

* stefanha/tracing:
  trace: Remove "info trace" from documents
  trace: document '-' syntax for disabling events
  trace: allow disabling events in events file
  Avoid all systemtap reserved words
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

* amit/loadvm-irq-inj-fix:
  virtio-serial-bus: post_load send_event when vm is running
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

* afaerber/qom-cpu:
  target-i386: Add Haswell CPU model
  target-i386/cpu: Add new Opteron CPU model
  target-i386/cpu: Name new CPUID bits
  qapi-types.h: Don't include qemu-common.h
  osdep: Move qemu_{open,close}() prototypes
  qemu-config.h: Include headers it needs
  vnc-palette.h: Include <stdbool.h>
  qemu-fsdev-dummy.c: Include module.h
  qdev: Split up header so it can be used in cpu.h
  Move qemu_irq typedef out of qemu-common.h
  qemu-common.h: Comment about usage rules
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

* qemu-kvm/uq/master:
  kvm: Actually remove software breakpoints from list on cleanup
  acpi_piix4: fix migration of gpe fields
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

There is no /dev/random on win32.

Cc: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The operations for INDEX_op_deposit_i32 and INDEX_op_deposit_i64
are now supported and enabled by default.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Commit 32761257 enabled
qemu_ld/st optimization unconditionally for some hosts.

The TCG interpreter still does not support this kind of
optimization. Therefore builds with TCI fail with an
unresolved symbol tcg_out_tb_finalize. This is fixed here.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

commit 5f7319cd introduced GETPC() usage for MIPS, which is currently
not defined when building with --enable-tcg-interpreter. Add MIPS to
the list of targets we selectively define GETPC() for.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Weak symbols were a nice idea, but they turned out not to be a good one.
Toolchain support is just too sparse, in particular llvm-gcc is totally
broken.

This patch uses a surprisingly low-tech approach: a static library.
Symbols in a static library are always overridden by symbols in an
object file.  Furthermore, if you place each function in a separate
source file, object files for unused functions will not be taken in.
This means that each function can use all the dependencies that it needs
(especially QAPI stuff such as error_setg).

Thus, all stubs are placed in separate object files and put together in
a static library.  The library then is linked to all programs.
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Tested-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Tested-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Debian Wheezy has version 0.1.0 which is not compatible, avoid it.
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

* 'vga.1' of git://git.kraxel.org/qemu:
  vga: fix mmio vga register mapping
  vga: fix bochs alignment issue

Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

Signed-off-by: NEvgeny Voevodin <e.voevodin@samsung.com>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>

This function was only introduced in glib 2.28.0.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

This allows you to specify:

  $ qemu -device virtio-rng-pci

And things will Just Work with a reasonable default.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

This adds parameters to virtio-rng-pci to allow rate limiting the entropy a
guest receives.  An example command line:

$ qemu -device virtio-rng-pci,max-bytes=1024,period=1000

Would limit entropy collection to 1Kb/s.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The Linux kernel already has a virtio-rng driver, this is the device
implementation.

When the guest asks for entropy from the virtio hwrng, it puts a buffer
in the vq.  We then put entropy into that buffer, and push it back to
the guest.
Signed-off-by: NAmit Shah <amit.shah@redhat.com>
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
---
aliguori: converted to new RngBackend interface
aliguori: remove entropy needed event
aliguori: fix migration

This backend talks EGD to a CharDriverState.  A typical way to invoke this would
be:

qemu -chardev socket,host=localhost,port=1024,id=chr0 \
     -object rng-egd,chardev=chr0,id=egd0 \
     -device virtio-rng-pci,rng=egd0
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

The filename can be overridden but it expects a non-blocking source of entropy.
A typical invocation would be:

qemu -object rng-random,id=rng0 -device virtio-rng-pci,rng=rng0

This can also be used with /dev/urandom by using the command line:

qemu -object rng-random,filename=/dev/urandom,id=rng0 \
     -device virtio-rng-pci,rng=rng0
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
---
v1 -> v2
 - merged header split patch into this one
v2 -> v3
 - bug fix in rng-random (Paolo)

This is the backend used by devices that need to request entropy.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
---
v1 -> v2
 - Fix whitespace (Andreas Faerber)

This will create a new QOM object in the '/objects' path.  Note that properties
are set in order which allows for simple objects to be initialized entirely
with this option and then realized.

This option is roughly equivalent to -device but for things that are not
devices.
Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>

commit 88affa1c monitor: remove unused do_info_trace

has removed "info trace" function from monitor, so remove it from documents.
Signed-off-by: NLiming Wang <walimisdev@gmail.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Disable trace events prefixed with a '-'.  Useful
to enable a group of tracepoints with exceptions,
like this:

  usb_xhci_port_*
  -usb_xhci_port_read

which will enable all xhci port tracepoints except reads.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Over time various systemtap reserved words have been blacklisted
in the trace backend generator. The list is not complete though,
so there is continued risk of problems in the future. Preempt
such problems by specifying the full list of systemtap keywords
listed in its parser as identified here:

  http://sourceware.org/ml/systemtap/2012-q4/msg00157.htmlSigned-off-by: NDaniel P. Berrange <berrange@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

USBPacket->actual_length wasn't updated correctly for USBPackets
splitted into multiple urbs.  Fix it.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Now that we have separate status and length fields in USBPacket
update the completion tracepoint to log both.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

The previous default of 0 means that even errors and warnings would not
get printed, which is really not a good default.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Packets which are queued up, but not yet handed over to the device, are
*not* in flight.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Starting with commit 1c380f94 dma
transfers can actually fail.  This patch makes ehci keep track
of the busmaster bit in pci config space, by setting/clearing the
dma_context pointer.  Attempts to dma without context will result
in raising HSE (Host System Error) interrupt and stopping the host
controller.

This patch fixes WinXP not booting with a usb stick attached to ehci.
Root cause is seabios activating ehci so you can boot from the stick,
and WinXP clearing the busmaster bit before resetting the host
controller, leading to ehci actually trying dma while it is disabled.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

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

While testing the move to async packet handling for interrupt endpoints I
noticed that Windows-XP likes to play tricks with the next pointer for
periodic qh-s, so we should not fail qh / qtd verification when it changes.
Signed-off-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>