Add support for cpuid leaf CPUID_8000_001E. Build the config that closely
match the underlying hardware. Please refer to the Processor Programming
Reference (PPR) for AMD Family 17h Model for more details.
Signed-off-by: NBabu Moger <babu.moger@amd.com>
Message-Id: <1528498581-131037-2-git-send-email-babu.moger@amd.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

QAPI patches for 2018-06-22

# gpg: Signature made Fri 22 Jun 2018 15:36:22 BST
# gpg:                using RSA key 3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2018-06-22:
  MAINTAINERS: Update QAPI stanza for commit fb0bc835
  qapi/introspect: Eliminate pointless variable in .visit_end()
  Revert commit d4e5ec87
  qapi: Open files with encoding='utf-8'
  qapi: remove empty flat union branches and types
  qapi: allow empty branches in flat unions
  tests: Add QDict clone-flatten test
  qdict: Make qdict_flatten() shallow-clone-friendly
  qapi/events: generate event enum in main module
  qapi/visit: remove useless prefix argument
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

target-arm queue:
 * hw/intc/arm_gicv3: fix wrong values when reading IPRIORITYR
 * target/arm: fix read of freed memory in kvm_arm_machine_init_done()
 * virt: support up to 512 CPUs
 * virt: support 256MB ECAM PCI region (for more PCI devices)
 * xlnx-zynqmp: Use Cortex-R5F, not Cortex-R5
 * mps2-tz: Implement and use the TrustZone Memory Protection Controller
 * target/arm: enforce alignment checking for v6M cores
 * xen: Don't use memory_region_init_ram_nomigrate() in pci_assign_dev_load_option_rom()
 * vl.c: Don't zero-initialize statics for serial_hds

# gpg: Signature made Fri 22 Jun 2018 13:56:00 BST
# gpg:                using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>"
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180622: (28 commits)
  xen: Don't use memory_region_init_ram_nomigrate() in pci_assign_dev_load_option_rom()
  vl.c: Don't zero-initialize statics for serial_hds
  target/arm: Strict alignment for ARMv6-M and ARMv8-M Baseline
  target/arm: Introduce ARM_FEATURE_M_MAIN
  hw/arm/mps2-tz.c: Instantiate MPCs
  hw/arm/iotkit: Wire up MPC interrupt lines
  hw/arm/iotkit: Instantiate MPC
  hw/misc/iotkit-secctl.c: Implement SECMPCINTSTATUS
  hw/misc/tz_mpc.c: Honour the BLK_LUT settings in translate
  hw/misc/tz-mpc.c: Implement correct blocked-access behaviour
  hw/misc/tz-mpc.c: Implement registers
  hw/misc/tz-mpc.c: Implement the Arm TrustZone Memory Protection Controller
  xlnx-zynqmp: Swap Cortex-R5 for Cortex-R5F
  target-arm: Add the Cortex-R5F
  hw/arm/virt: Increase max_cpus to 512
  hw/arm/virt: Use 256MB ECAM region by default
  hw/arm/virt: Add virt-3.0 machine type
  hw/arm/virt: Add a new 256MB ECAM region
  hw/arm/virt: Register two redistributor regions when necessary
  hw/arm/virt-acpi-build: Advertise one or two GICR structures
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Commit fb0bc835 moved code from scripts/qapi-*.py to
scripts/qapi/*.py.  It neglected to update MAINTAINERS: scripts/qapi*
matches only the former, not the latter.  Do that now.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <20180620124827.17106-1-armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>

Commit 1a9a507b "qapi-introspect: Hide type names" added local
variable @jsons to improve sorting, but also removed the sorting.  It
was part of a big series that went to v8, and it made sense until v2
or so...

Commit 7d0f982b replaced @jsons by @qlits, preserving the
uselessness.

Get rid of it.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <20180620124742.16979-1-armbru@redhat.com>
Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>

This commit removes the PYTHON_UTF8 workaround. The problem with setting

  LC_ALL= LANG=C LC_CTYPE=en_US.UTF-8

is that the en_US.UTF-8 locale might not be available. In this case
setting above locales results in build errors even though another UTF-8
locale was originally set [1]. The only stable way of fixing the
encoding problem is by specifying the encoding in Python, like the
previous commit does.

[1] https://bugs.gentoo.org/657766Signed-off-by: NArfrever Frehtes Taifersar Arahesis <arfrever.fta@gmail.com>
Signed-off-by: NMatthias Maier <tamiko@43-1.org>
Message-Id: <20180618175958.29073-3-armbru@redhat.com>
Reviewed-by: NEduardo Habkost <ehabkost@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
[Commit message tweaked]
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

Python 2 happily reads UTF-8 files in text mode, but Python 3 requires
either UTF-8 locale or an explicit encoding passed to open().  Commit
d4e5ec87 fixed this by setting the en_US.UTF-8 locale.  Falls apart
when the locale isn't be available.

Matthias Maier and Arfrever Frehtes Taifersar Arahesis proposed to use
binary mode instead, with manual conversion from bytes to str.  Works,
but opening with an explicit encoding is simpler, so do that.

Since Python 2's open() doesn't support the encoding parameter, we
need to suppress it with a version check.
Reported-by: NArfrever Frehtes Taifersar Arahesis <arfrever.fta@gmail.com>
Reported-by: NMatthias Maier <tamiko@43-1.org>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <20180618175958.29073-2-armbru@redhat.com>
Reviewed-by: NEduardo Habkost <ehabkost@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>

Flat unions may now have uncovered branches, so it is possible to get rid
of empty types defined for that purpose only.
Signed-off-by: NAnton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <1529311206-76847-3-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

It often happens that just a few discriminator values imply extra data in
a flat union. Existing checks did not make possible to leave other values
uncovered. Such cases had to be worked around by either stating a dummy
(empty) type or introducing another (subset) discriminator enumeration.

Both options create redundant entities in qapi files for little profit.

With this patch it is not necessary anymore to add designated union
fields for every possible value of a discriminator enumeration.
Signed-off-by: NAnton Nefedov <anton.nefedov@virtuozzo.com>
Message-Id: <1529311206-76847-2-git-send-email-anton.nefedov@virtuozzo.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

This new test verifies that qdict_flatten() does not modify a shallow
clone of the given QDict.
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NMax Reitz <mreitz@redhat.com>
Message-Id: <20180611205203.2624-8-mreitz@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

In its current form, qdict_flatten() removes all entries from nested
QDicts that are moved to the root QDict.  It is completely sufficient to
remove all old entries from the root QDict, however.  If the nested
dicts have a refcount of 1, this will automatically delete them, too.
And if they have a greater refcount, we probably do not want to modify
them in the first place.

The latter observation means that it was currently (in general)
impossible to qdict_flatten() a shallowly cloned dict because that would
empty nested QDicts in the original dict as well.  This patch changes
this, so you can now use qdict_flatten(qdict_shallow_clone(dict)) to get
a flattened copy without disturbing the original.
Signed-off-by: NMax Reitz <mreitz@redhat.com>
Message-Id: <20180611205203.2624-7-mreitz@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

The event generator produces an enum, and put it in the last visited
module. It fits better in the main module, since it's the set of all
visited events, from all modules.
Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180321115211.17937-3-marcandre.lureau@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180321115211.17937-2-marcandre.lureau@redhat.com>
Reviewed-by: NMarkus Armbruster <armbru@redhat.com>
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>

ppc patch queue 2018-06-22

Another assorted patch of patches for ppc and spapr.
    * Rework of guest pagesize handling for ppc, which avoids guest
      visibly different behaviour between accelerators
    * A number of Pnv cleanups, working towards more complete POWER9
      support
    * Migration of VPA data, a significant bugfix

# gpg: Signature made Fri 22 Jun 2018 05:23:16 BST
# gpg:                using RSA key 6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg:                 aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg:                 aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# gpg:                 aka "David Gibson (kernel.org) <dwg@kernel.org>"
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E  87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-3.0-20180622: (23 commits)
  spapr: Don't rewrite mmu capabilities in KVM mode
  spapr: Limit available pagesizes to provide a consistent guest environment
  target/ppc: Add ppc_hash64_filter_pagesizes()
  spapr: Use maximum page size capability to simplify memory backend checking
  spapr: Maximum (HPT) pagesize property
  pseries: Update SLOF firmware image to qemu-slof-20180621
  target/ppc: Add missing opcode for icbt on PPC440
  ppc4xx_i2c: Implement directcntl register
  ppc4xx_i2c: Remove unimplemented sdata and intr registers
  sm501: Fix hardware cursor color conversion
  fpu_helper.c: fix helper_fpscr_clrbit() function
  spapr: remove unused spapr_irq routines
  spapr: split the IRQ allocation sequence
  target/ppc: Add kvmppc_hpt_needs_host_contiguous_pages() helper
  spapr: Add cpu_apply hook to capabilities
  spapr: Compute effective capability values earlier
  target/ppc: Allow cpu compatiblity checks based on type, not instance
  ppc/pnv: consolidate the creation of the ISA bus device tree
  ppc/pnv: introduce Pnv8Chip and Pnv9Chip models
  spapr_cpu_core: migrate VPA related state
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The code has a while() loop that always initialized 'end', and
the loop always executes at least once (as evidenced by the assert()
just prior to the loop).  But some versions of gcc still complain
that 'end' is used uninitialized, so silence them.
Signed-off-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 20180622125814.345274-1-eblake@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The xen pci_assign_dev_load_option_rom() currently creates a RAM
memory region with memory_region_init_ram_nomigrate(), and then
manually registers it with vmstate_register_ram(). In fact for
its only callsite, the 'owner' pointer we use for the init call
and the '&dev->qdev' pointer we use for the vmstate_register_ram()
call refer to the same object. Simplify the function to only
take a pointer to the device once instead of twice, and use
memory_region_init_ram() which automatically does the vmstate
register for us.
Acked-by: NAnthony PERARD <anthony.perard@citrix.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

checkpatch reminds us that statics shouldn't be zero-initialized:

ERROR: do not initialise statics to 0 or NULL
#35: FILE: vl.c:157:
+static int num_serial_hds = 0;

ERROR: do not initialise statics to 0 or NULL
#36: FILE: vl.c:158:
+static Chardev **serial_hds = NULL;

I forgot to fix this in 6af2692e; do so now.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Message-id: 20180426140253.3918-1-peter.maydell@linaro.org

Unlike ARMv7-M, ARMv6-M and ARMv8-M Baseline only supports naturally
aligned memory accesses for load/store instructions.
Signed-off-by: NJulia Suvorova <jusual@mail.ru>
Message-id: 20180622080138.17702-3-jusual@mail.ru
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This feature is intended to distinguish ARMv8-M variants: Baseline and
Mainline. ARMv7-M compatibility requires the Main Extension. ARMv6-M
compatibility is provided by all ARMv8-M implementations.
Signed-off-by: NJulia Suvorova <jusual@mail.ru>
Message-id: 20180622080138.17702-2-jusual@mail.ru
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Instantiate and wire up the Memory Protection Controllers
in the MPS2 board itself.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 20180620132032.28865-9-peter.maydell@linaro.org

The interrupt outputs from the MPC in the IoTKit and the expansion
MPCs in the board must be wired up to the security controller, and
also all ORed together to produce a single line to the NVIC.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 20180620132032.28865-8-peter.maydell@linaro.org

Wire up the one MPC that is part of the IoTKit itself. For the
moment we don't wire up its interrupt line.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Message-id: 20180620132032.28865-7-peter.maydell@linaro.org

Implement the SECMPCINTSTATUS register. This is the only register
in the security controller that deals with Memory Protection
Controllers, and it simply provides a read-only view of the
interrupt lines from the various MPCs in the system.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 20180620132032.28865-6-peter.maydell@linaro.org

The final part of the Memory Protection Controller we need to
implement is actually using the BLK_LUT data programmed by the
guest to determine whether to block the transaction or not.

Since this means we now change transaction mappings when
the guest writes to BLK_LUT, we must also call the IOMMU
notifiers at that point.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NEric Auger <eric.auger@redhat.com>
Message-id: 20180620132032.28865-5-peter.maydell@linaro.org

The MPC is guest-configurable for whether blocked accesses:
 * should be RAZ/WI or cause a bus error
 * should generate an interrupt or not

Implement this behaviour in the blocked-access handlers.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NEric Auger <eric.auger@redhat.com>
Message-id: 20180620132032.28865-4-peter.maydell@linaro.org

Implement the missing registers for the TZ MPC.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NEric Auger <eric.auger@redhat.com>
Message-id: 20180620132032.28865-3-peter.maydell@linaro.org

Implement the Arm TrustZone Memory Protection Controller, which sits
in front of RAM and allows secure software to configure it to either
pass through or reject transactions.

We implement the MPC as a QEMU IOMMU, which will direct transactions
either through to the devices and memory behind it or to a special
"never works" AddressSpace if they are blocked.

This initial commit implements the skeleton of the device:
 * it always permits accesses
 * it doesn't implement most of the registers
 * it doesn't implement the interrupt or other behaviour
   for blocked transactions
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NEric Auger <eric.auger@redhat.com>
Message-id: 20180620132032.28865-2-peter.maydell@linaro.org

The ZynqMP has Cortex-R5Fs with the optional FPU enabled.
Reviewed-by: NKONRAD Frederic <frederic.konrad@adacore.com>
Reviewed-by: NAlistair Francis <alistair.francis@wdc.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20180529124707.3025-3-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Add the Cortex-R5F with the optional FPU enabled.
Reviewed-by: NKONRAD Frederic <frederic.konrad@adacore.com>
Reviewed-by: NAlistair Francis <alistair.francis@wdc.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20180529124707.3025-2-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

virt 3.0 now allows up to 512 vcpus whereas for earlier machine
types, max_cpus was set to 255 and any attempt to start the
machine with vcpus > 255 was rejected at a very early stage,
in vl.c/main level.

512 is the max supported by KVM. Anyway the actual vcpu count
that can be achieved depends on other parameters such as the
acceleration mode, the vgic version, the host kernel version.
Those are discovered later on.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-12-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

With this patch, virt-3.0 machine uses a new 256MB ECAM region
by default instead of the legacy 16MB one, if highmem is set
(LPAE supported by the guest) and (!firmware_loaded || aarch64).

Indeed aarch32 mode FW may not support this high ECAM region.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-11-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Add virt-3.0 machine type.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-10-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This patch defines a new ECAM region located after the 256GB limit.

The virt machine state is augmented with a new highmem_ecam field
which guards the usage of this new ECAM region instead of the legacy
16MB one. With the highmem ECAM region, up to 256 PCIe buses can be
used.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-9-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

With a VGICv3 KVM device, if the number of vcpus exceeds the
capacity of the legacy redistributor region (123 redistributors),
we now attempt to register a second redistributor region. Up to
512 redistributors can fit in this latter on top of the 123 allowed
by the legacy redistributor region.

Registering this second redistributor region is possible if the
host kernel supports the following VGICv3 KVM device group/attribute:
KVM_DEV_ARM_VGIC_GRP_ADDR/KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION.

In case the host kernel does not support the registration of several
redistributor regions and the requested number of vcpus exceeds the
capacity of the legacy redistributor region, the GICv3 device
initialization fails with a proper error message and qemu exits.

At the moment the max number of vcpus still is capped by the
virt machine class max_cpus.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-8-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Depending on the number of smp_cpus we now register one or two
GICR structures.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-7-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This patch allows the creation of a GICv3 node with 1 or 2
redistributor regions depending on the number of smu_cpus.
The second redistributor region is located just after the
existing RAM region, at 256GB and contains up to up to 512 vcpus.

Please refer to kernel documentation for further node details:
Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.txt
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-6-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Let's check if KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION is supported.
If not, we check the number of redist region is equal to 1 and use the
legacy KVM_VGIC_V3_ADDR_TYPE_REDIST attribute. Otherwise we use
the new attribute and allow to register multiple regions to the
KVM device.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-5-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

To prepare for multiple redistributor regions, we introduce
an array of uint32_t properties that stores the redistributor
count of each redistributor region.

Non accelerated VGICv3 only supports a single redistributor region.
The capacity of all redist regions is checked against the number of
vcpus.

Machvirt is updated to set those properties, ie. a single
redistributor region with count set to the number of vcpus
capped by 123.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1529072910-16156-4-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

for KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION attribute, the attribute
data pointed to by kvm_device_attr.addr is a OR of the
redistributor region address and other fields such as the index
of the redistributor region and the number of redistributors the
region can contain.

The existing machine init done notifier framework sets the address
field to the actual address of the device and does not allow to OR
this value with other fields.

This patch extends the KVMDevice struct with a new kda_addr_ormask
member. Its value is passed at registration time and OR'ed with the
resolved address on kvm_arm_set_device_addr().
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1529072910-16156-3-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Update our kernel headers to mainline commit
b357bf6023a948cf6a9472f07a1b0caac0e4f8e8
("Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm")
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Message-id: 1529072910-16156-2-git-send-email-eric.auger@redhat.com
[PMM:  clarified commit message]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>