Update OpenBIOS images

# gpg: Signature made Wed 28 Oct 2015 00:02:46 GMT using RSA key ID AE0F321F
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>"

* remotes/mcayland/tags/qemu-openbios-signed:
  Update OpenBIOS images
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Update OpenBIOS images to SVN r1353 built from submodule.
Signed-off-by: NMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

target-arm queue:
 * more EL2 preparation: handling for stage 2 translations
 * standardize debug macros in i.MX devices
 * improve error message in a corner case for virt board
 * disable live migration of KVM GIC if the kernel can't handle it
 * add SPSR_(ABT|UND|IRQ|FIQ) registers
 * handle non-executable page-straddling Thumb instructions
 * fix a "no 64-bit EL2" assumption in arm_excp_unmasked()

# gpg: Signature made Tue 27 Oct 2015 16:03:31 GMT using RSA key ID 14360CDE
# 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>"

* remotes/pmaydell/tags/pull-target-arm-20151027-1: (27 commits)
  target-arm: Add support for S1 + S2 MMU translations
  target-arm: Route S2 MMU faults to EL2
  target-arm: Add S2 translation to 32bit S1 PTWs
  target-arm: Add S2 translation to 64bit S1 PTWs
  target-arm: Add ARMMMUFaultInfo
  target-arm: Avoid inline for get_phys_addr
  target-arm: Add support for S2 page-table protection bits
  target-arm: Add computation of starting level for S2 PTW
  target-arm: lpae: Rename granule_sz to stride
  target-arm: lpae: Replace tsz with computed inputsize
  target-arm: Add support for AArch32 S2 negative t0sz
  target-arm: lpae: Move declaration of t0sz and t1sz
  target-arm: lpae: Make t0sz and t1sz signed integers
  target-arm: Add HPFAR_EL2
  i.MX: Standardize i.MX GPT debug
  i.MX: Standardize i.MX EPIT debug
  i.MX: Standardize i.MX FEC debug
  i.MX: Standardize i.MX CCM debug
  i.MX: Standardize i.MX AVIC debug
  i.MX: Standardize i.MX I2C debug
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-15-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-14-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Add support for applying S2 translation to 32bit S1
page-table walks.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-13-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Add support for applying S2 translation to 64bit S1
page-table walks.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-12-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Introduce ARMMMUFaultInfo to propagate MMU Fault information
across the MMU translation code path. This is in preparation for
adding Stage-2 translation.

No functional changes.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-11-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Avoid inline for get_phys_addr() to prepare for future recursive use.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-10-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-9-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The starting level for S2 pagetable walks is computed
differently from the S1 starting level. Implement the S2
variant.
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-8-git-send-email-edgar.iglesias@gmail.com
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Rename granule_sz to stride to better match the reference manuals.

No functional change.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-7-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Remove the tsz variable and introduce inputsize.
This simplifies the code a little and makes it easier to
compare with the reference manuals.

No functional change.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-6-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Add support for AArch32 S2 negative t0sz. In preparation for
using 40bit IPAs on AArch32.
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-5-git-send-email-edgar.iglesias@gmail.com
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Move declaration of t0sz and t1sz to the top of the function
avoiding a mix of code and variable declarations.

No functional change.
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-4-git-send-email-edgar.iglesias@gmail.com
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Make t0sz and t1sz signed integers to match tsz and to make
it easier to implement support for AArch32 negative t0sz.
t1sz is changed for consistensy.

No functional change.
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-3-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1445864527-14520-2-git-send-email-edgar.iglesias@gmail.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The goal is to have debug code always compiled during build.

We standardize all debug output on the following format:

[QOM_TYPE_NAME]reporting_function: debug message

We also replace IPRINTF with qemu_log_mask(). The qemu_log_mask() output
is following the same format as the above debug.
Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net>
Message-id: b7ce7e98a051479453744aded122789531d80a44.1445781957.git.jcd@tribudubois.net
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The goal is to have debug code always compiled during build.

We standardize all debug output on the following format:

[QOM_TYPE_NAME]reporting_function: debug message

We also replace IPRINTF with qemu_log_mask(). The qemu_log_mask() output
is following the same format as the above debug.
Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net>
Message-id: 5bbad71517ca728d8865f7b9f998baa0df022794.1445781957.git.jcd@tribudubois.net
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The goal is to have debug code always compiled during build.

We standardize all debug output on the following format:

[QOM_TYPE_NAME]reporting_function: debug message

The qemu_log_mask() output is following the same format as the
above debug.
Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net>
Message-id: 57e565982db94fb433c32dfa17608888464d21de.1445781957.git.jcd@tribudubois.net
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The goal is to have debug code always compiled during build.

We standardize all debug output on the following format:

[QOM_TYPE_NAME]reporting_function: debug message

The qemu_log_mask() output is following the same format as the
above debug.

Adding some missing qemu_log_mask call for bad registers.
Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net>
Message-id: 293e08f31cbb4df84d58f693243e61e770c73b3a.1445781957.git.jcd@tribudubois.net
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The goal is to have debug code always compiled during build.

We standardize all debug output on the following format:

[QOM_TYPE_NAME]reporting_function: debug message

We also replace IPRINTF with qemu_log_mask(). The qemu_log_mask() output
is following the same format as the above debug.
Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net>
Message-id: 29885ffea2577eaf2288c1d17fd87ee951748b49.1445781957.git.jcd@tribudubois.net
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The goal is to have debug code always compiled during build.

We standardize all debug output on the following format:

[QOM_TYPE_NAME]reporting_function: debug message

The qemu_log_mask() output is following the same format as
the above debug.
Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net>
Message-id: 328acfe6fc09a5afdbfbfd5220e0869fd5082660.1445781957.git.jcd@tribudubois.net
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The goal is to have debug code always compiled during build.

We standardize all debug output on the following format:

[QOM_TYPE_NAME]reporting_function: debug message

The qemu_log_mask() outputis following the same format as
the above debug.
Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net>
Message-id: 4f2007adcf0f579864bb4dd8a825824e0e9098b8.1445781957.git.jcd@tribudubois.net
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The goal is to have debug code always compiled during build.

We standardize all debug output on the following format:

[QOM_TYPE_NAME]reporting_function: debug message

We also replace IPRINTF with qemu_log_mask(). The qemu_log_mask() output
is following the same format as the above debug.
Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: NJean-Christophe Dubois <jcd@tribudubois.net>
Message-id: 47b8759b251d356c633faf7ea34f897f340aea4e.1445781957.git.jcd@tribudubois.net
[PMM: Drop attempt to print the ram_addr of a memory region in
 one DPRINTF, which (a) was using the wrong format string so
 didn't build on 32-bit and (b) was incorrectly looking at a
 private field of a MemoryRegion struct]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

We should always go through VirtBoardInfo when we need the memmap.
To avoid using a15memmap directly, in this case, we need to defer
the max-cpus check from class init time to instance init time. In
class init we now use MAX_CPUMASK_BITS for max_cpus initialization,
which is the maximum QEMU supports, and also, incidentally, the
maximum KVM/gicv3 currently supports. Also, a nice side-effect of
delaying the max-cpus check is that we now get more appropriate
error messages for gicv2 machines that try to configure more than
123 cpus. Before this patch it would complain that the requested
number of cpus was greater than 123, but for gicv2 configs, it
should complain that the number is greater than 8.
Signed-off-by: NAndrew Jones <drjones@redhat.com>
Message-id: 1445189728-860-3-git-send-email-drjones@redhat.com
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Currently, if the kernel does not have live migration API, the migration
will still be attempted, but vGIC save/restore functions will just not do
anything. This will result in a broken machine state.

This patch fixes the problem by adding migration blocker if kernel API is
not supported.
Signed-off-by: NPavel Fedin <p.fedin@samsung.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Signed-off-by: NSoren Brinkmann <soren.brinkmann@xilinx.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

When the memory we're trying to translate code from is not executable we have
to turn this into a guest fault. In order to report the correct PC for this
fault, and to make sure it is not reported until after any other possible
faults for instructions earlier in execution, we must terminate TBs at
the end of a page, in case the next instruction is in a non-executable page.
This is simple for T16, A32 and A64 instructions, which are always aligned
to their size. However T32 instructions may be 32-bits but only 16-aligned,
so they can straddle a page boundary.

Correct the condition that checks whether the next instruction will touch
the following page, to ensure that if we're 2 bytes before the boundary
and this insn is T32 then we end the TB.
Reported-by: NPavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Reviewed-by: NLaurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The code in arm_excp_unmasked() suppresses the ability of PSTATE.AIF
to mask exceptions from a lower EL targeting EL2 or EL3 if the
CPU is 64-bit. This is correct for a target of EL3, but not correct
for targeting EL2. Further, we go to some effort to calculate
scr and hcr values which are not used at all for the 64-bit CPU
case.

Rearrange the code to correctly implement the 64-bit CPU logic
and keep the hcr/scr calculations in the 32-bit CPU codepath.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1444327729-4120-1-git-send-email-peter.maydell@linaro.org
Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Tested-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com>

# gpg: Signature made Tue 27 Oct 2015 05:47:28 GMT using RSA key ID 398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F  3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
  net: free the string returned by object_get_canonical_path_component
  net: make iov_to_buf take right size argument in nc_sendv_compat()
  net: Remove duplicate data from query-rx-filter on multiqueue net devices
  vmxnet3: Do not fill stats if device is inactive
  options: Add documentation for filter-dump
  net/dump: Provide the dumping facility as a net-filter
  net/dump: Separate the NetClientState from the DumpState
  net/dump: Rework net-dump init functions
  net/dump: Add support for receive_iov function
  net: cadence_gem: Set initial MAC address
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The value returned from object_get_canonical_path_component
must be freed.
Signed-off-by: NYang Hongyang <yanghy@cn.fujitsu.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>

We want "buf, sizeof(buf)" here.  sizeof(buffer) is the size of a
pointer, which is wrong.
Thanks to Paolo for pointing it out.
Signed-off-by: NYang Hongyang <yanghy@cn.fujitsu.com>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>

When responding to a query-rx-filter command on a multiqueue
netdev, qemu reports the data for each queue.  The data, however,
is not per-queue, but per device and the same data is reported
multiple times.  This causes confusion and may also cause extra
unnecessary processing when looking at the data.

Commit 638fb141 (net: Make qmp_query_rx_filter() with name argument
more obvious) partially addresses this issue, by limiting the output
when the name is specified.  However, when the name is not specified,
the issue still persists.
Signed-off-by: NVladislav Yasevich <vyasevic@redhat.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>

Guest OS may issue VMXNET3_CMD_GET_STATS even before device was
activated (for example in linux, after insmod but prior net-dev open).

Accessing shared descriptors prior device activation is illegal as the
VMXNET3State structures have not been fully initialized.

As a result, guest memory gets corrupted and may lead to guest OS
crashes.

Fix, by not filling the stats descriptors if device is inactive.
Reported-by: NLeonid Shatz <leonid.shatz@ravellosystems.com>
Acked-by: NDmitry Fleytman <dmitry@daynix.com>
Signed-off-by: NDana Rubin <dana.rubin@ravellosystems.com>
Signed-off-by: NShmulik Ladkani <shmulik.ladkani@ravellosystems.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>

Add a short description for the filter-dump command line options.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>

Use the net-filter infrastructure to provide the dumping
functions for netdev devices, too.
Reviewed-by: NYang Hongyang <yanghy@cn.fujitsu.com>
Signed-off-by: NThomas Huth <thuth@redhat.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>

With the upcoming dumping-via-netfilter patch, the DumpState
should not be related to NetClientState anymore, so move the
related information to a new struct called DumpNetClient.
Reviewed-by: NYang Hongyang <yanghy@cn.fujitsu.com>
Signed-off-by: NThomas Huth <thuth@redhat.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>

Move the creation of the dump client from net_dump_init() into
net_init_dump(), so we can later use the former function for
dump via netfilter, too. Also rename net_dump_init() to
net_dump_state_init() to make it easier distinguishable from
net_init_dump().
Reviewed-by: NYang Hongyang <yanghy@cn.fujitsu.com>
Signed-off-by: NThomas Huth <thuth@redhat.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>

Adding a proper receive_iov function to the net dump module.
This will make it easier to support the dump filter feature for
the -netdev option in later patches.
Reviewed-by: NYang Hongyang <yanghy@cn.fujitsu.com>
Signed-off-by: NThomas Huth <thuth@redhat.com>
Signed-off-by: NJason Wang <jasowang@redhat.com>