Fix indentation of PciCfgSccb struct.
Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

The configure/deconfigure sclp commands need a SCCB with a length of
at least 16. Indicate in the response code if this is not fulfilled.
Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Enhance error handling for mpcifc_service_call() to propagate errors
to guest by setting status codes or triggering program interrupts.
Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

When deconfiguring a s390 pci device, we should deconfigure the
corresponding IOMMU memory region and the IRQs for the device.
Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

We introduce iommu_enabled field for S390PCIBusDevice struct to
track whether the iommu has been enabled for the device. This allows
us to stop temporarily changing ->configured while en/disabling the
iommu and to do conditional cleanup later.
Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

dereg_irqs and dereg_ioat are needed by external functions. Let's
rename and export both of them in s390-pci-inst.h.
Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Split s390_pcihost_iommu_configure() into separate functions for
configuring and deconfiguring in order to make the code more readable.
Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Split s390_sclp_configure() into separate functions for sclp
configuring and deconfiguring in order to make the code more readable.
Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

In reg_irqs(), present code assumes that map_indicator() always issues
successfully. Let's check it and return the error to caller in order to
inform guest.
Signed-off-by: NYi Min Zhao <zyimin@linux.vnet.ibm.com>
Reviewed-by: NCornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: NPierre Morel <pmorel@linux.vnet.ibm.com>
Reviewed-by: NDong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Drop the DO_UPCAST macro
Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com>
Message-Id: <1459237645-17227-7-git-send-email-zxq_yx_007@163.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Drop the DO_UPCAST macro
Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com>
Message-Id: <1459237645-17227-6-git-send-email-zxq_yx_007@163.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

We don't need to pass device address for pc-bios using gr7 anymore as
the pcbios completely relies on diag308 now, so we can remove it from
qemu. devno, ssid and cssid are migrated but the value was never reused,
so we can safely ignore these fields and migrate 0.
Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Contains the following change:

pc-bios/s390-ccw: Get device address via diag 308/6
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

To IPL from a device, pc-bios receives from qemu a device address via
general register 7. The better way to do it is to use diag308/6
instruction which returns so called
"IplParameterBlock". IplParameterBlock contains the device address for
IPL and additional parameters that can be used by pc-bios.

This patch allows pc-bios to get device address via diag308/6 and
doesn't use gr7 passed boot information anymore.
Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Add the ssid field to the ipl parameter block struct and fill it when
necessary so the guest can use it.
Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Right now we return the ipl parameter block only if the guest
specified one. Let's fill in the parameter block when bootindex
parameter is available and not booting from an external kernel.
Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

We can check for valid type and lengths of the IplParameterBlock fields
when receiving the struct from the guest.

Length of the IplParameterBlock can be less than 4K. To play safe we can
read and write only required amount of data.
Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: NDavid Hildenband <dahi@linux.vnet.ibm.com>
Acked-by: NChristian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

The IplParameterBlock struct currently has only 200 bytes filled, but it
can be up to 4K.

This patch converts the struct to union with a fully populated struct
inside it and second struct with old values.

For compatibility reasons we disable migration of the extended iplb
field for pre-2.7 machines. Also a guest still can read/write only the
first 200 bytes of IPLB for now.
Signed-off-by: NAlexander Yarygin <yarygin@linux.vnet.ibm.com>
Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com>
Acked-by: NChristian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Introduce run-time-instrumentation support when running under kvm for
virtio-ccw 2.7 machine and make sure older machines can not enable it.

The new ri_allowed field in the s390MachineClass serves as an indicator
whether the feature can be used by the machine and should therefore be
activated if available.

riccb_needed() is used to check whether riccb is needed or not in live
migration.
Signed-off-by: NFan Zhang <zhangfan@linux.vnet.ibm.com>
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

Also add some of the option cascading we were missing.
Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com>

# gpg: Signature made Tue 17 May 2016 01:19:39 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/block-pull-request:
  rfifolock: no need to get thread identifier when nesting
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

slirp updates

# gpg: Signature made Mon 16 May 2016 20:22:36 BST using RSA key ID FB6B2F1D
# gpg: Good signature from "Samuel Thibault <samuel.thibault@gnu.org>"
# gpg:                 aka "Samuel Thibault <sthibault@debian.org>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@inria.fr>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@labri.fr>"
# gpg:                 aka "Samuel Thibault <samuel.thibault@ens-lyon.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: 900C B024 B679 31D4 0F82  304B D017 8C76 7D06 9EE6
#      Subkey fingerprint: F632 74CD C630 0873 CB3D  29D9 E3E5 1CE8 FB6B 2F1D

* remotes/thibault/tags/samuel-thibault:
  slirp: Clean up osdep.h related header inclusions
  slirp: Remove some unused code from slirp.h
  slirp: Remove obsolete backward-compatibility cruft
  slirp: Clean up slirp_config.h
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NChanglong Xie <xiecl.fnst@cn.fujitsu.com>
Reviewed-by: NDenis V. Lunev <den@openvz.org>
Message-id: 1462874348-32396-1-git-send-email-xiecl.fnst@cn.fujitsu.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

qemu/osdep.h is included in some headers twice - one time
should be sufficient.
Also remove the inclusion of time.h since that is already
done by osdep.h, too (this makes scripts/clean-includes
happy again).
Signed-off-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>

These hunks are apparently not used anymore, so let's delete them.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>

The slirp code does not use index() and gethostid() anymore,
so these parts can be removed without problems.
memmove() and strerror() should be available on each of the
supported platforms nowadays, too, so these wrappers are also
not needed anymore.
And we certainly also do not support Ultrix anymore, so no
need to keep the code for this platform anymore.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>

There are a lot of unused #defines / #undefs in slirp_config.h,
which are apparently left-overs from the very early slirp code.
Since there is no more code that uses them, let's simply remove
them from our version of slirp.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>

gtk/sdl build tweaks
fix gtk 3.20 warnings
gtk clipboard support
spice-gl monitor config support
fix coverity warnings

# gpg: Signature made Fri 13 May 2016 13:30:39 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-ui-20160513-1:
  gtk: don't leak the GtkBorder with VTE 0.36
  gtk: update grab code for gtk 3.20
  spice: fix coverity complains
  egl-helpers: fix possible resource leak
  Changed malloc to g_malloc, free to g_free in ui/shader.c
  spice/gl: add & use qemu_spice_gl_monitor_config
  ui/gtk: copy to clipboard support
  ui: gtk: Fix some deprecation warnings
  ui: gtk: Fix a runtime warning on vte >= 0.37
  configure: support vte-2.91
  configure: report SDL version
  configure: report GTK version
  configure: add echo_version helper
  configure: error on unknown --with-sdlabi value
  configure: build SDL if only SDL2 available
  ui: sdl2: Release grab before opening console window
  ui: gtk: fix crash when terminal inner-border is NULL
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

MIPS patches 2016-05-13

Changes:
* fix zeroing CP0.WatchLo registers in soft reset
* QOMify Jazz led

# gpg: Signature made Fri 13 May 2016 11:04:04 BST using RSA key ID 0B29DA6B
# gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.com>"

* remotes/lalrae/tags/mips-20160513:
  hw/display: QOM'ify jazz_led.c
  target-mips: fix call to memset in soft reset code
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

When gtk_widget_style_get() is used to get the "inner-border" style
property, it returns a copy of the GtkBorder which must be freed by
the caller.

This patch also fixes a warning about the unused 'padding' structure
with VTE 0.36.
Signed-off-by: NAlberto Garcia <berto@igalia.com>
Message-id: 1463127654-5171-1-git-send-email-berto@igalia.com
Cc: Cole Robinson <crobinso@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>

[ kraxel: adapted to changes in ui patch queue ]
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

queued 2.7 patches

# gpg: Signature made Fri 13 May 2016 01:08:20 BST using RSA key ID 4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg:                 aka "Richard Henderson <rth@redhat.com>"
# gpg:                 aka "Richard Henderson <rth@twiddle.net>"

* remotes/rth/tags/pull-tcg-20160512: (39 commits)
  cpu-exec: Clean up 'interrupt_request' reloading in cpu_handle_interrupt()
  cpu-exec: Remove unused 'x86_cpu' and 'env' from cpu_exec()
  cpu-exec: Move TB execution stuff out of cpu_exec()
  cpu-exec: Move interrupt handling out of cpu_exec()
  cpu-exec: Move exception handling out of cpu_exec()
  cpu-exec: Move halt handling out of cpu_exec()
  cpu-exec: Remove relic orphaned comment
  tcg: Remove needless CPUState::current_tb
  cpu-exec: Move TB chaining into tb_find_fast()
  tcg: Rework tb_invalidated_flag
  tcg: Clean up from 'next_tb'
  cpu-exec: elide more icount code if CONFIG_USER_ONLY
  tcg: reorganize tb_find_physical loop
  tcg: code_bitmap and code_write_count are not used by user-mode emulation
  tcg: Allow goto_tb to any target PC in user mode
  tcg: Clean up direct block chaining safety checks
  tcg: Clean up tb_jmp_unlink()
  tcg: Extract removing of jumps to TB from tb_phys_invalidate()
  tcg: Rename tb_jmp_remove() to tb_remove_from_jmp_list()
  tcg: Clarify thread safety check in tb_add_jump()
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* Drop the old SysBus init function and use instance_init
* Move graphic_console_init into realize stage
Signed-off-by: Nxiaoqiang zhao <zxq_yx_007@163.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NLeon Alrae <leon.alrae@imgtec.com>

Suggested-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <1463071937-26607-1-git-send-email-sergey.fedorov@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Signed-off-by: NRichard Henderson <rth@twiddle.net>

Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Message-Id: <1462962111-32237-6-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: NRichard Henderson <rth@twiddle.net>

Simplify cpu_exec() by extracting TB execution code outside of
cpu_exec() into a new static inline function cpu_loop_exec_tb().
Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Message-Id: <1462962111-32237-5-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: NRichard Henderson <rth@twiddle.net>

Simplify cpu_exec() by extracting interrupt handling code outside of
cpu_exec() into a new static inline function cpu_handle_interrupt().
Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: NRichard Henderson  <rth@twiddle.net>
Message-Id: <1462962111-32237-4-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: NRichard Henderson <rth@twiddle.net>

Simplify cpu_exec() by extracting exception handling code out of
cpu_exec() into a new static inline function cpu_handle_exception().
Also make cpu_handle_debug_exception() inline as it is used only once.
Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Message-Id: <1462962111-32237-3-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: NRichard Henderson <rth@twiddle.net>

Simplify cpu_exec() by extracting CPU halt state handling code out of
cpu_exec() into a new static inline function cpu_handle_halt().
Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Reviewed-by: NRichard Henderson <rth@twiddle.net>
Message-Id: <1462962111-32237-2-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: NRichard Henderson <rth@twiddle.net>

This comment should have been deleted by commit 0ac087f1 ("removed
unused code") but somehow it is still here. There's no point to keep it.
Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <1462286050-21778-1-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: NRichard Henderson <rth@twiddle.net>

This field was used for telling cpu_interrupt() to unlink a chain of TBs
being executed when it worked that way. Now, cpu_interrupt() don't do
this anymore. So we don't need this field anymore.
Signed-off-by: NSergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: NSergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <1462273462-14036-1-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: NRichard Henderson <rth@twiddle.net>