We were missing the 'size' builtin type (which means that QAPI using
[ 'size' ] would fail to compile).
Signed-off-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

There was some redundancy between builtin_types[] and
builtin_type_qtypes{}.  Merge them into one.
Signed-off-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

Go into more details about the various types of valid expressions
in a qapi schema, including tweaks to document fixes being done
later in the current patch series.  Also fix some stale and missing
documentation in the QMP specification.
Signed-off-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

While our top-level COPYING with its GPLv2+ license applies to
any documentation file that omits explicit instructions, these
days it's better to be a good example of calling out our
intentions.  Correct use of GPL requires the use of a copyright
statement, so I'm adding notice to two QAPI documents, by
attributing these files to the initial authors and major
contributors.  I used:

$ git blame --line-porcelain $file \
  | sed -n 's/^author //p' | sort | uniq -c | sort -rn

to determine authorship of these two files.  qmp-spec.txt blames
entirely to Red Hat (easy, since my contribution falls in that
category); while qapi-code-gen.txt has multiple contributors
representing multiple entities.  But since it was originally
supplied by Michael Roth, the notice I added there copies the
notice he has used in other files.  As there is no intended
change in license from the implicit one previously present from
the top level, I have not bothered to CC other contributors;
if we want to weaken things to something looser (such as LGPL)
so that there is no question that someone re-implementing the
spec is not forced to use GPL, that would be a different commit.

CC: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

sdl2: add opengl support

# gpg: Signature made Tue May  5 10:36:25 2015 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-sdl-20150505-1:
  sdl2: Fix RGB555
  sdl2: add support for display rendering using opengl.
  sdl2: move SDL_* includes to sdl2.h
  console-gl: add opengl rendering helper functions
  opengl: add shader helper functions.
  opengl: add shader build infrastructure
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

coverity: fix address_space_rw model

# gpg: Signature made Tue May  5 09:44:26 2015 BST using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-cov-model-2015-05-05:
  coverity: fix address_space_rw model
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reproducable with:

$ x86_64-softmmu/qemu-system-x86_64 \
    -kernel $vmlinuz_of_your_choice \
    -append vga=0x313 -sdl
Signed-off-by: NMax Reitz <mreitz@redhat.com>
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Add new sdl2-gl.c file, with display
rendering functions using opengl.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>

Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>

Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>

Helper functions to compile, link and run opengl shader programs.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

If the is_write argument is true, address_space_rw writes to memory
and thus reads from the buffer.  The opposite holds if is_write is
false.  Fix the model.

Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

perl script to transform shader programs into c include files with
static string constands containing the shader programs, so we can
easily embed them into qemu.  Also some Makefile logic for them.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>

Block patches

# gpg: Signature made Thu Apr 30 19:51:16 2015 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream:
  Enable NVMe start controller for Windows guest.
  MAINTAINERS: Add qemu-block list where missing
  MAINTAINERS: make block layer core Kevin Wolf's responsibility
  MAINTAINERS: make image fuzzer Stefan Hajnoczi's responsibility
  MAINTAINERS: make block I/O path Stefan Hajnoczi's responsibility
  MAINTAINERS: split out image formats
  MAINTAINERS: make virtio-blk Stefan Hajnoczi's responsibility
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

trivial patches for 2015-04-30

# gpg: Signature made Thu Apr 30 14:07:50 2015 BST using RSA key ID A4C3D7DB
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"

* remotes/mjt/tags/pull-trivial-patches-2015-04-30: (42 commits)
  openrisc: cpu: Remove unused cpu_get_pc
  microblaze: fix memory leak
  tcg: Delete unused cpu_pc_from_tb()
  kvm: Silence warning from valgrind
  vhost-user: remove superfluous '\n' around error_report()
  target-mips: fix memory leak
  qmp-commands: Fix typo
  linux-user/elfload: use QTAILQ_FOREACH instead of open-coding it
  coroutine: remove unnecessary parentheses in qemu_co_queue_empty
  qemu-char: remove unused list node from FDCharDriver
  input: remove unused mouse_handlers list
  cpus: use first_cpu macro instead of QTAILQ_FIRST(&cpus)
  microblaze: cpu: delete unused cpu_interrupts_enabled
  microblaze: cpu: Renumber EXCP_* constants to close gap
  microblaze: cpu: Delete EXCP_NMI
  microblaze: cpu: Remove unused CC_OP enum
  microblaze: cpu: Remote unused cpu_get_pc
  microblaze: mmu: Delete flip_um fn prototype
  defconfigs: Piggyback microblazeel on microblaze
  libcacard: do not use full paths for include files in the same dir
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Windows seems to send two separate calls to NVMe controller configuration. The
first sends configuration info and the second the enable bit. I couldn't
enable the Windows 8.1 in-box NVMe driver with base Qemu. I made the
following change to store the configuration data and then handle enable and
NVMe driver works on Windows 8.1.

I am not a Windows expert and I'm not entirely sure this is the correct
approach. I'm offering it for anyone who wishes to use NVMe on Windows 8.1
using Qemu.

I have tested this change with Linux and Windows guests with NVMe devices.
Signed-off-by: NDaniel Stekloff <dan@wendan.org>
Acked-by: NKeith Busch <keith.busch@intel.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

First pile of s390x patches for 2.4, including:
- some cleanup patches
- sort most of the s390x devices into categories
- support for the new STSI post handler, used to insert vm name and
  friends
- support for the new MEM_OP ioctl (including access register mode)
  for accessing guest memory

# gpg: Signature made Thu Apr 30 12:56:58 2015 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-20150430:
  kvm: better advice for failed s390x startup
  s390x/kvm: Support access register mode for KVM_S390_MEM_OP ioctl
  s390x/mmu: Use ioctl for reading and writing from/to guest memory
  s390x/kvm: Put vm name, extended name and UUID into STSI322 SYSIB
  linux-headers: update
  s390x/mmu: Use access type definitions instead of magic values
  s390x/ipl: sort into categories
  sclp: sort into categories
  s390-virtio: sort into categories
  virtio-ccw: sort into categories
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Kevin is now sole maintainer of the core block layer, including
BlockDriverState graphs and monitor commands.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

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

The block I/O path includes the asynchronous I/O machinery and
read/write/flush/discard processing.  It somewhat arbitrarily also
includes block migration, which I've found myself reviewing patches for
over the years.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Block driver submaintainers has proven to be a good model.  Kevin and
Stefan are splitting up the unclaimed block drivers so each has a
dedicated maintainer.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Cc: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

This function is not used by anything. Remove.
Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

When not assign a -dtb argument, the variable dtb_filename
storage returned from qemu_find_file(), which should be freed
after use. Alternatively we define a local variable filename,
with 'char *' type, free after use.
Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Reviewed-by: NPeter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

No code uses the cpu_pc_from_tb() function. Delete from tricore and
arm which each provide an unused implementation. Update the comment
in tcg.h to reflect that this is obsoleted by synchronize_from_tb.
Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

valgrind complains here about uninitialized bytes with the following message:

==17814== Syscall param ioctl(generic) points to uninitialised byte(s)
==17814==    at 0x466A780: ioctl (in /usr/lib64/power8/libc-2.17.so)
==17814==    by 0x100735B7: kvm_vm_ioctl (kvm-all.c:1920)
==17814==    by 0x10074583: kvm_set_ioeventfd_mmio (kvm-all.c:574)

Let's fix it by using a proper struct initializer in kvm_set_ioeventfd_mmio().
Signed-off-by: NThomas Huth <thuth@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Coveristy reports that variable prom_buf/params_buf going
out of scope leaks the storage it points to.

Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Leon Alrae <leon.alrae@imgtec.com>
Signed-off-by: NGonglei <arei.gonglei@huawei.com>
Reviewed-by: NLeon Alrae <leon.alrae@imgtec.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Just a trivial patch to correct a QMP example in qmp-commands.hx.
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Signed-off-by: NEmilio G. Cota <cota@braap.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Signed-off-by: NEmilio G. Cota <cota@braap.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Signed-off-by: NEmilio G. Cota <cota@braap.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Signed-off-by: NEmilio G. Cota <cota@braap.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Signed-off-by: NEmilio G. Cota <cota@braap.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

This function is unused. Remove.
Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

After removal of EXCP_NMI there's a gap in EXCP_*
numbering. Let's remove it.
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>

This define is unused. Remove.
Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

This enum is not used by anything. Remove.
Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

This function is not used by anything. Remove.
Signed-off-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>