This looks like an old merge error and should have no effect.
(Build tested only)

Found by Coccinelle using Julia Lawall's script:
https://lkml.org/lkml/2014/8/23/128Signed-off-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
Message-id: 1414055855-6688-1-git-send-email-dgilbert@redhat.com
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The instructions-a64.h header defines a number of floating point
constants whose initializers are function calls. gcc 5 will warn
if these constants are not used by the C or C++ file which includes
the header, because they imply a runtime cost. Since for the files
QEMU uses from libvixl we don't use these constants at all, just
remove them.

Upstream intend to fix these by shifting to an 'extern const' in
the header plus definition in a suitable source file, so we can
drop this patch when we sync with the upcoming libvixl 1.7.

The related compiling error:

    CXX   disas/arm-a64.o
  In file included from /upstream/qemu/disas/libvixl/a64/disasm-a64.h:32:0,
                   from disas/arm-a64.cc:20:
  disas/libvixl/a64/instructions-a64.h:98:13: error: 'vixl::kFP32PositiveInfinity' defined but not used [-Werror=unused-variable]
   const float kFP32PositiveInfinity = rawbits_to_float(0x7f800000);
               ^
  disas/libvixl/a64/instructions-a64.h:99:13: error: 'vixl::kFP32NegativeInfinity' defined but not used [-Werror=unused-variable]
   const float kFP32NegativeInfinity = rawbits_to_float(0xff800000);
               ^
  disas/libvixl/a64/instructions-a64.h:100:14: error: 'vixl::kFP64PositiveInfinity' defined but not used [-Werror=unused-variable]
   const double kFP64PositiveInfinity =
                ^
  disas/libvixl/a64/instructions-a64.h:102:14: error: 'vixl::kFP64NegativeInfinity' defined but not used [-Werror=unused-variable]
   const double kFP64NegativeInfinity =
                ^
  disas/libvixl/a64/instructions-a64.h:107:21: error: 'vixl::kFP64SignallingNaN' defined but not used [-Werror=unused-variable]
   static const double kFP64SignallingNaN =
                       ^
  disas/libvixl/a64/instructions-a64.h:109:20: error: 'vixl::kFP32SignallingNaN' defined but not used [-Werror=unused-variable]
   static const float kFP32SignallingNaN = rawbits_to_float(0x7f800001);
                      ^
  disas/libvixl/a64/instructions-a64.h:112:21: error: 'vixl::kFP64QuietNaN' defined but not used [-Werror=unused-variable]
   static const double kFP64QuietNaN =
                       ^
  disas/libvixl/a64/instructions-a64.h:114:20: error: 'vixl::kFP32QuietNaN' defined but not used [-Werror=unused-variable]
   static const float kFP32QuietNaN = rawbits_to_float(0x7fc00001);
                      ^
  disas/libvixl/a64/instructions-a64.h:117:21: error: 'vixl::kFP64DefaultNaN' defined but not used [-Werror=unused-variable]
   static const double kFP64DefaultNaN =
                       ^
  disas/libvixl/a64/instructions-a64.h:119:20: error: 'vixl::kFP32DefaultNaN' defined but not used [-Werror=unused-variable]
   static const float kFP32DefaultNaN = rawbits_to_float(0x7fc00000);
                      ^
  cc1plus: all warnings being treated as errors
  make: *** [disas/arm-a64.o] Error 1
Signed-off-by: NChen Gang <gang.chen.5i5j@gmail.com>
[PMM: Rewrote the commit message a little]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This removes num_irq parameter from gic_init_irqs_and_distributor as it is not
used.
Signed-off-by: NKONRAD Frederic <fred.konrad@greensocs.com>
Message-id: 1412859651-15060-1-git-send-email-fred.konrad@greensocs.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Update our copy of libvixl to upstream 1.6. There are no
changes of any particular interest to QEMU, so this is simply
keeping up with current upstream.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1412091418-25744-1-git-send-email-peter.maydell@linaro.org

Move the registering of CPU reset handlers to before the point where
we leave the function in the -bios (not -kernel) case, so CPU reset
works correctly with -bios as well.
Signed-off-by: NArd Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

check if the first cpu is an armv8 cpu, and if so, put
arm,armv8-timer in the compatible string list.

Note that due to this check, this patch moves the creation
of the timer fdt node to after the cpu creation loop.
Signed-off-by: NClaudio Fontana <claudio.fontana@huawei.com>
Message-id: 1411736960-24206-1-git-send-email-hw.claudio@gmail.com
[PMM: updated to list arm,armv8-timer first]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This command lists PCMCIA sockets and cards.  Only a few ARM boards
have sockets (akita, borzoi, connex, mainstone, spitz, terrier, tosa,
verdex, z2), the only card is the DSCM-1xxxx Hitachi Microdrive (qdev
"microdrive"), and it is only inserted during machine init, if ever.
So this command doesn't really tell anybody anything new so far.

Moreover, pcmcia_socket_unregister() has a use-after-free bug, flagged
by Coverity.  Has never been used, because there has never been code
to eject a PCMCIA card.

Not worth fixing & converting to QMP.  Remove it.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Acked-by: NLuiz Capitulino <lcapitulino@redhat.com>
Acked-by: NAndreas Färber <afaerber@suse.de>
Message-id: 1411144812-22958-1-git-send-email-armbru@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

QMP patches

# gpg: Signature made Thu 23 Oct 2014 16:05:52 BST using RSA key ID E24ED5A7
# gpg: Good signature from "Luiz Capitulino <lcapitulino@gmail.com>"

* remotes/qmp-unstable/tags/for-upstream:
  monitor: delete device_del_bus_completion
  monitor: add del completion for peripheral device
  qdev: add qdev_build_hotpluggable_device_list helper
  MAINTAINERS: add entry for qobject files
  dump: Turn some functions to void to make code cleaner
  dump: Propagate errors into qmp_dump_guest_memory()
  virtio-balloon: Tweak recent fix for integer overflow
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

device_del_bus_completion() that gathers devices from buses is unused; delete
it.
Signed-off-by: NZhu Guihua <zhugh.fnst@cn.fujitsu.com>
Reviewed-by: NMarcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: NIgor Mammedov <imammedo@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Add peripheral_device_del_completion() to let peripheral device del completion
be possible.
Signed-off-by: NZhu Guihua <zhugh.fnst@cn.fujitsu.com>
Reviewed-by: NMarcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: NIgor Mammedov <imammedo@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

For peripheral device del completion, add a function to build a list for
hotpluggable devices.
Signed-off-by: NZhu Guihua <zhugh.fnst@cn.fujitsu.com>
Reviewed-by: NMarcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: NIgor Mammedov <imammedo@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Functions shouldn't return an error code and an Error object at the same time.
Turn all these functions that returning Error object to void.
We also judge if a function success or fail by reference to the local_err.
Signed-off-by: Nzhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

The code calls dump_error() on error, and even passes it a suitable
message.  However, the message is thrown away, and its callers pass
up only success/failure.  All qmp_dump_guest_memory() can do is set
a generic error.

Propagate the errors properly, so qmp_dump_guest_memory() can return
a more useful error.
Signed-off-by: Nzhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Commit 1f9296b5 avoids "other kinds of overflow" by limiting the
polling interval to UINT_MAX.  The computations to protect are done in
64 bits.  This is indeed safe when unsigned is 32 bits, as it commonly
is.  It isn't when unsigned is 64 bits.  Purely theoretical; I'm not
aware of such a system.  Limit it to UINT32_MAX instead.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

qga: remove readdir_r usage and fix use-after-free
Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>

# gpg: Signature made Wed 22 Oct 2014 13:56:19 BST using RSA key ID F108B584
# gpg: Can't check signature: public key not found

* remotes/mdroth/tags/qga-pull-2014-10-22-tag:
  qga: Rewrite code where using readdir_r
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

TriCore ABS, ABSB, B, BIT, BO instructions added

# gpg: Signature made Tue 21 Oct 2014 17:47:32 BST using RSA key ID 6B69CA14
# gpg: Good signature from "Bastian Koppelmann <kbastian@mail.uni-paderborn.de>"

* remotes/bkoppelmann/tags/pull-tricore-20141021:
  target-tricore: Add instructions of BO opcode format
  target-tricore: Add instructions of BIT opcode format
  target-tricore: Add instructions of B opcode format
  target-tricore: Add instructions of ABS, ABSB opcode format
  target-tricore: Cleanup and Bugfixes
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

add missing s390x files to MAINTAINERS

# gpg: Signature made Tue 21 Oct 2014 11:57:12 BST using RSA key ID C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>"

* remotes/cohuck/tags/s390x-20141021:
  s390x: sweep up unmaintained files
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Block patches

# gpg: Signature made Mon 20 Oct 2014 13:04:09 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (28 commits)
  block: Make device model's references to BlockBackend strong
  block: Lift device model API into BlockBackend
  blockdev: Convert qmp_eject(), qmp_change_blockdev() to BlockBackend
  block/qapi: Convert qmp_query_block() to BlockBackend
  blockdev: Fix blockdev-add not to create DriveInfo
  blockdev: Drop superfluous DriveInfo member id
  pc87312: Drop unused members of PC87312State
  ide: Complete conversion from BlockDriverState to BlockBackend
  hw: Convert from BlockDriverState to BlockBackend, mostly
  virtio-blk: Rename VirtIOBlkConf variables to conf
  virtio-blk: Drop redundant VirtIOBlock member conf
  block: Rename BlockDriverCompletionFunc to BlockCompletionFunc
  block: Rename BlockDriverAIOCB* to BlockAIOCB*
  block: Eliminate DriveInfo member bdrv, use blk_by_legacy_dinfo()
  block: Merge BlockBackend and BlockDriverState name spaces
  block: Eliminate BlockDriverState member device_name[]
  block: Eliminate bdrv_iterate(), use bdrv_next()
  blockdev: Eliminate drive_del()
  block: Make BlockBackend own its BlockDriverState
  block: Code motion to get rid of stubs/blockdev.c
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

usb: add high speed mouse & keyboard configuration

* remotes/kraxel/tags/pull-usb-20141015-2:
  xhci: remove dead code
  usb-hid: Add high speed keyboard configuration
  usb-hid: Add high speed mouse configuration
  usb-hid: Move descriptor decision to usb-hid initfn

Conflicts:
	include/hw/i386/pc.h
[Fixed trivial merge conflict in the pc-2.1 property list]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

qxl: keep going if reaching guest bug on empty area

# gpg: Signature made Wed 15 Oct 2014 11:45:37 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/spice/tags/pull-spice-20141015-1:
  qxl: keep going if reaching guest bug on empty area
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

gtk: fix memory leak, add pause key support.

# gpg: Signature made Wed 15 Oct 2014 11:30:39 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-gtk-20141015-1:
  gtk: add support for the Pause key
  gtk.c: Fix memory leak in gd_set_keycode_type()
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

If readdir_r fails, error_setg_errno will reference the freed
pointer *dirpath*.

Moreover, readdir_r may cause a buffer overflow, using readdir instead.
Signed-off-by: Nzhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>

configure: Prepend pixman and ftd flags to overrule system-provided ones

# gpg: Signature made Wed 15 Oct 2014 11:21:13 BST using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-console-20141015-1:
  configure: Prepend pixman and ftd flags to overrule system-provided ones
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* remotes/lalrae/tags/mips-20141015: (28 commits)
  target-mips: Remove unused gen_load_ACX, gen_store_ACX and cpu_ACX
  target-mips/dsp_helper.c: Add ifdef guards around various functions
  target-mips/translate.c: Add ifdef guard around check_mips64()
  target-mips/op_helper.c: Remove unused do_lbu() function
  target-mips/dsp_helper.c: Remove unused function get_DSPControl_24()
  target-mips: fix broken MIPS16 and microMIPS
  target-mips/translate.c: Update OPC_SYNCI
  target-mips: define a new generic CPU supporting MIPS64 Release 6 ISA
  mips_malta: update malta's pseudo-bootloader - replace JR with JALR
  target-mips: remove JR, BLTZAL, BGEZAL and add NAL, BAL instructions
  target-mips: do not allow Status.FR=0 mode in 64-bit FPU
  target-mips: add new Floating Point Comparison instructions
  target-mips: add new Floating Point instructions
  softfloat: add functions corresponding to IEEE-2008 min/maxNumMag
  target-mips: add AUI, LSA and PCREL instruction families
  target-mips: add compact and CP1 branches
  target-mips: add ALIGN, DALIGN, BITSWAP and DBITSWAP instructions
  target-mips: Status.UX/SX/KX enable 32-bit address wrapping
  target-mips: move CLO, DCLO, CLZ, DCLZ, SDBBP and free special2 in R6
  target-mips: redefine Integer Multiply and Divide instructions
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The function g_assert_cmpint() is not in glib 2.12, which is our current
minimum requirement. Rephrase the recently added assertion to avoid it.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NGonglei <arei.gonglei@huawei.com>

Several s390x/kvm/ccw related files don't have an entry in MAINTAINERS:
Sort them into the appropriate sections.
Acked-by: NChristian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: NAlexander Graf <agraf@suse.de>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Doesn't make a difference just yet, but it's the right thing to do.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NBenoît Canet <benoit.canet@nodalink.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Move device model attachment / detachment and the BlockDevOps device
model callbacks and their wrappers from BlockDriverState to
BlockBackend.

Wrapper calls in block.c change from

    bdrv_dev_FOO_cb(bs, ...)

to

    if (bs->blk) {
        bdrv_dev_FOO_cb(bs->blk, ...);
    }

No change, because both bdrv_dev_change_media_cb() and
bdrv_dev_resize_cb() do nothing when no device model is attached, and
a device model can be attached only when bs->blk.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Much more command code needs conversion.  I'm converting these now
because they're using bdrv_dev_* functions, which I'm about to lift
into BlockBackend.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NBenoît Canet <benoit.canet@nodalink.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Much more command code needs conversion.  I start with this one
because it's using bdrv_dev_* functions, which I'm about to lift into
BlockBackend.

While there, give bdrv_query_info() internal linkage.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NBenoît Canet <benoit.canet@nodalink.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

blockdev_init() always creates a DriveInfo, but only drive_new() fills
it in.  qmp_blockdev_add() leaves it blank.  This results in a drive
with type = IF_IDE, bus = 0, unit = 0.  Screwed up in commit ee13ed1c.

Board initialization code looking for IDE drive (0,0) can pick up one
of these bogus drives.  The QMP command has to execute really early to
be visible.  Not sure how likely that is in practice.

Fix by creating DriveInfo in drive_new().  Block backends created by
blockdev-add don't get one.

Breaks the test for "has been created by qmp_blockdev_add()" in
blockdev_mark_auto_del() and do_drive_del(), because it changes the
value of dinfo && !dinfo->enable_auto_del from true to false.  Simply
test !dinfo instead.

Leaves DriveInfo member enable_auto_del unused.  Drop it.

A few places assume a block backend always has a DriveInfo.  Fix them
up.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NBenoît Canet <benoit.canet@nodalink.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NBenoît Canet <benoit.canet@nodalink.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Add a BlockBackend member to TrimAIOCB, so ide_issue_trim_cb() can use
blk_aio_discard() instead of bdrv_aio_discard().
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Device models should access their block backends only through the
block-backend.h API.  Convert them, and drop direct includes of
inappropriate headers.

Just four uses of BlockDriverState are left:

* The Xen paravirtual block device backend (xen_disk.c) opens images
  itself when set up via xenbus, bypassing blockdev.c.  I figure it
  should go through qmp_blockdev_add() instead.

* Device model "usb-storage" prompts for keys.  No other device model
  does, and this one probably shouldn't do it, either.

* ide_issue_trim_cb() uses bdrv_aio_discard() instead of
  blk_aio_discard() because it fishes its backend out of a BlockAIOCB,
  which has only the BlockDriverState.

* PC87312State has an unused BlockDriverState[] member.

The next two commits take care of the latter two.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

This is consistent with how VirtIOFOOConf variables are named
elsewhere, and makes blk available for BlockBackend variables.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Commit 12c5674b turned it into a pointer to member blk.conf.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NBenoît Canet <benoit.canet@nodalink.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

I'll use it with block backends shortly, and the name is going to fit
badly there.  It's a block layer thing anyway, not just a block driver
thing.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

I'll use BlockDriverAIOCB with block backends shortly, and the name is
going to fit badly there.  It's a block layer thing anyway, not just a
block driver thing.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>