Older gcc versions (such as the one in SLES11) get confused when you declare
a typedef on the same struct twice.

To work around that limitation, let's extract the QEMUMachine typedef into a
separate header file that is guarded by preprocessor duplicate include checks.

This fixes the following type of compile errors for me:

  In file included from vl.c:125:
  include/hw/xen/xen.h:39: error: redefinition of typedef "QEMUMachine"
  include/sysemu/kvm.h:155: error: previous declaration of "QEMUMachine" was here
Signed-off-by: NAlexander Graf <agraf@suse.de>

SPR_750FX_HID2 and L2CR are not defined in 970* user manuals nor POWER5
bookIV nor PowerISA 2.04, the numbers assigned to them are not defined
either so remove them.
Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: NAlexander Graf <agraf@suse.de>

PowerISA 2.04+ puts MMUCFG and MMUCSR0 SPRs to "E" (embedded) category so
remove it from POWER7/8 class as it is "S" (server) category.
Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Assuming that "U" in SPR_UCTRL is for "user", there is inconsistency with
970 user manuals/P5-bookIV/PowerISA204 which define the number as:

                       priviledged
#   spr5-9 spr0-4 name mtspr mfspr len cat
136 00100  01000  CTRL   -    no    32  S
152 00100  11000  CTRL  yes    -    32  S

This swaps the numbers. No effect from this change is expected though.
Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: NAlexander Graf <agraf@suse.de>

The 970GX definition was added in 2007 and it made sense then but this
version has never been released to the markets and it does not exist in
the real world so there is no point in emulating it.

This removes 970GX.
Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: NAlexander Graf <agraf@suse.de>

PowerISA defines LPCR SPR number as 318=0x13E but QEMU uses the value of
316.

This fixes the definition of LPCR SPR.
Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Since last use of PPC_DUMP_CPU by whoever he/she was, env->tlb became
a union and POWERPC CPU class got QOM'ed so defining PPC_DUMP_CPU
breaks compile.

This fixes compiler errors.
Signed-off-by: NAlexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: NAlexander Graf <agraf@suse.de>

Commit adccfbcd (block: gluster - add
reopen support.) did not supply the qemu_gluster_init() Error **
argument, needed since commit a7451cb8
(gluster: correctly propagate errors).

Pass through qemu_gluster_reopen_prepare()'s errp, as done in
qemu_gluster_open().

Cc: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NAndreas Färber <afaerber@suse.de>
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

trivial patches for 2014-03-04

# gpg: Signature made Tue 04 Mar 2014 06:13:56 GMT using RSA key ID 74F0C838
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: E190 8639 3B10 B51B AC2C  8B73 5253 C5AD 74F0 C838

* remotes/mjt/tags/trivial-patches-2014-03-04:
  vl: Remove unneeded include file
  qga: Remove unneeded include file
  qemu-img: Remove unneeded include files
  exec: Remove unneeded include files
  util/iov: Use qemu/sockets.h instead of conditional code
  qjson.h: Remove spurious GCC_FMT_ATTR markup from qobject_from_json() declaration
  tests/test-int128: Don't use __noclone__ attribute on clang
  stubs: Optimize dependencies for gdbstub.c
  tcg: Fix typo in comment (dependancies -> dependencies)
  bswap: Modify prototypes of st[wl]_{le, be}_p (avoid type conversions)
  bswap: Modify prototype of stb_p (avoid type conversions)
  object: Report type in error when not user creatable.
  include/qemu/host-utils.h: Trivial typo: ctz->cto
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* remotes/qmp-unstable/queue/qmp: (32 commits)
  qapi: Add missing null check to opts_start_struct()
  qapi: Clean up superfluous null check in qapi_dealloc_type_str()
  qapi: Clean up null checking in generated visitors
  qapi: Drop unused code in qapi-commands.py
  qapi: Drop nonsensical header guard in generated qapi-visit.c
  qapi: Fix licensing of scripts
  tests/qapi-schema: Cover flat union types
  tests/qapi-schema: Cover union types with base
  tests/qapi-schema: Cover complex types with base
  tests/qapi-schema: Cover anonymous union types
  tests/qapi-schema: Cover simple argument types
  tests/qapi-schema: Cover optional command arguments
  tests/qapi-schema: Actually check successful QMP command response
  monitor: Remove left-over code in do_info_profile.
  qerror: Improve QERR_DEVICE_NOT_ACTIVE message
  qmp: Check for returned data from __json_read in get_events
  dump: add 'query-dump-guest-memory-capability' command
  Define the architecture for compressed dump format
  dump: make kdump-compressed format available for 'dump-guest-memory'
  dump: add API to write dump pages
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Block pull request

# gpg: Signature made Fri 28 Feb 2014 18:27:24 GMT using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  block/vmdk: do not report file offset for compressed extents
  discard rbd error output when not relevant in qemu-iotests
  block: use /var/tmp instead of /tmp for -snapshot
  qemu-io-test: Disable Quorum test when not compiled in.
  qmp: Make Quorum error events more palatable.
  qmp: Fix BlockdevOptionQuorum.
  block: gluster - add reopen support.
  block: gluster - code movements, state storage changes
  qemu-iotests: add more tests to the "quick" group
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* remotes/rth/i386-fix:
  target-i386: Fix ucomis and comis memory access
  target-i386: Fix SSE status flag corruption
  target-i386: Fix CC_OP_CLR vs PF
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Several features, fixes and cleanups for kvm/s390:

- sclp event facility: cleanup structure. This allows to use
  realize/unrealize   as well as migration support via vmsd
- reboot: Two fixes that make reboot much more reliable
- ipl: make elf loading more robust
- flic interrupt controller: This allows to migrate floating
  interrupts, as well as clear them on reset etc.
- enable async_pf feature of KVM on s390
- several sclp fixes and cleanups
- several sigp fixes and cleanups

* remotes/borntraeger/tags/kvm-s390-20140227: (22 commits)
  s390x/ipl: Fix crash of ELF images with arbitrary entry points
  s390x/kvm: Rework priv instruction handlers
  s390x/kvm: Add missing SIGP CPU RESET order
  s390x/kvm: Rework SIGP INITIAL CPU RESET handler
  s390x/cpu: Use ioctl to reset state in the kernel
  s390-ccw.img: new binary rom to match latest fixes
  s390-ccw.img: Fix sporadic errors with ccw boot image - initialize css
  s390-ccw.img: Fix sporadic reboot hangs: Initialize next_idx
  s390x/event-facility: exploit realize/unrealize
  s390x/event-facility: add support for live migration
  s390x/event-facility: code restructure
  s390x/event-facility: some renaming
  s390x/sclp: Fixed setting of condition code register
  s390x/sclp: Add missing checks to SCLP handler
  s390x/sclp: Fixed the size of sccb and code parameter
  s390x/eventfacility: mask out commands
  s390x/virtio-hcall: Specification exception for illegal subcodes
  s390x/virtio-hcall: Add range check for hypervisor call
  s390x/kvm: Fixed bad SIGP SET-ARCHITECTURE handler
  s390x/async_pf: Check for apf extension and enable pfault
  ...

Conflicts:
	linux-headers/linux/kvm.h
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* remotes/bonzini/scsi-next:
  block/iscsi: fix segfault if writesame fails
  scsi-disk: Add support for port WWN and index descriptors in VPD page 83h
  block/iscsi: query for supported VPD pages
  block/iscsi: fix deadlock on scsi check condition
  scsi-bus: Fix transfer length for VERIFY with BYTCHK=11b
  scsi: report thin provisioning errors with werror=report
  scsi: Change scsi sense buf size to 252
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* remotes/mcayland/qemu-sparc:
  sun4m: Add Sun CG3 framebuffer initialisation function
  sun4m: Add Sun CG3 framebuffer and corresponding OpenBIOS FCode ROM
  sun4m: fix slavio timer RUN/STOP bit
  sun4m: Set HostID in NVRAM
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Comment from Makefile.objs:

The system emulation needs this dependency (which was missing in Makefile),
otherwise builds without tools (or massive parallel builds) fail.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Argument is null when visiting an unboxed struct.  I can't see such a
visit in the current code.  Fix it anyway.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Argument can't be null.  No other Visitor method type_str() checks for
null.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Visitors get passed a pointer to the visited object.  The generated
visitors try to cope with this pointer being null in some places, for
instance like this:

    visit_start_optional(m, obj ? &(*obj)->has_name : NULL, "name", &err);

visit_start_optional() passes its second argument to Visitor method
start_optional.  Three out of three methods dereference it
unconditionally.

I fail to see how this pointer could legitimately be null.

All this useless null checking is highly redundant, which Coverity
duly reports.  About 200 times.

Remove the useless null checks.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

The scripts carry this copyright notice:

    # This work is licensed under the terms of the GNU GPLv2.
    # See the COPYING.LIB file in the top-level directory.

The sentences contradict each other, as COPYING.LIB contains the LGPL
2.1.  Michael Roth says this was a simple pasto, and he meant to refer
COPYING.  Let's fix that.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

The test demonstrates a generator bug: the generated struct
UserDefFlatUnion doesn't include members for the indirect base
UserDefZero.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NLuiz Capitulino <lcapitulino@redhat.com>

This file does not depend on windows.h.

Cc: Anthony Liguori <aliguori@amazon.com>
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

This file does not depend on windows.h.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

There is no dependency on windows.h, and the standard include files are
already included by qemu-common.h.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

This file does not depend on windows.h.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

The function qobject_from_json() doesn't actually allow its
argument to be a format string -- it passes a NULL va_list*
to qobject_from_jsonv(), and the parser code will then never
actually interpret %-escape sequences (it tests whether the
va_list pointer is NULL and will stop with a parse error).

The spurious attribute markup causes clang warnings in some
of the test cases where we programmatically construct JSON
to feed to qobject_from_json():

 tests/test-qmp-input-visitor.c:76:35: warning: format string is not a
 string literal (potentially insecure) [-Wformat-security]
    data->obj = qobject_from_json(json_string);
                                  ^~~~~~~~~~~

Remove the incorrect attribute.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Suggested-by: NPaolo Bonzini <pbonzini@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NAndreas Färber <afaerber@suse.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

clang doesn't support the __noclone__ attribute and emits a warning about
it. Fortunately clang also implements a mechanism for asking if a particular
attribute is implemented; use it. We assume that if the compiler doesn't
support __has_attribute() then it must be GCC and must support __noclone__.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

It does not need qemu-common.h. Including exec/gdbstub.h fixes a warning
from static code analyzers and avoids mismatching declarations for
xml_builtin.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

The functions use uint16_t or uint32_t values, so show this in the function
prototypes. Non-optimizing compilers will avoid unnecessary type
conversions when generating calls of these inline functions.

stq_le_p, stq_be_p already use similar prototypes.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

The function uses an uint8_t value, so show this in the function
prototype. Non-optimizing compilers will avoid unnecessary type
conversions from (u)int8_t to int and back to uint8_t when generating
calls of this inline function.

stw_p, stl_p and stq_p already use similar prototypes.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>