The current code does not specify the metrics of the buffers for the
input device. This makes PulseAudio choose very bad defaults, which
causes input to be unusable: Audio put in gets out 30 seconds later.
This patch fixes that and makes the latency configurable as well.
Signed-off-by: NMartin Schrodt <martin@schrodt.org>
Message-id: 20190315084653.120020-4-martin@schrodt.org
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

The latency of a connection to the PulseAudio server is determined by
the tlength parameter. This was hardcoded to 10ms, which is a bit too
tight on my machine, causing audio on host and guest to malfunction.
A setting of 15ms works fine here. To allow tweaking, I also made the
setting configurable via the new -audiodev config. This allows to squeeze out better timings in scenarios where the emulation allows it.

I also removed setting of the minreq parameter to (seemingly arbitrary) half the latency, since it showed worse audio quality during my tests. Allowing PulseAudio to request smaller chunks helped.
Signed-off-by: NMartin Schrodt <martin@schrodt.org>
Message-id: 20190315084653.120020-3-martin@schrodt.org
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Audiodev configuration allows to set the length of the buffered data.
The setting was ignored and a constant value used instead.
This patch makes the code apply the setting properly, and uses the
previous default if nothing is supplied.
Signed-off-by: NMartin Schrodt <martin@schrodt.org>
Message-id: 20190315084653.120020-2-martin@schrodt.org
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Fix lost interrupts.
Update seabios-hppa.

# gpg: Signature made Sat 16 Mar 2019 16:13:42 GMT
# gpg:                using RSA key 64DF38E8AF7E215F
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* remotes/rth/tags/pull-hppa-20190316:
  Update seabios-hppa to latest upstream
  target/hppa: Avoid squishing DISAS_IAQ_N_STALE_EXIT
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

RDMA queue

 * Another Clang compilation fix
 * Collect pvrdma debugging statistics
 * Various fixes for the pvrdma device

# gpg: Signature made Sat 16 Mar 2019 14:09:02 GMT
# gpg:                using RSA key 36D4C0F0CF2FE46D
# gpg: Good signature from "Marcel Apfelbaum <marcel.apfelbaum@zoho.com>" [marginal]
# gpg:                 aka "Marcel Apfelbaum <marcel@redhat.com>" [marginal]
# gpg:                 aka "Marcel Apfelbaum <marcel.apfelbaum@gmail.com>" [marginal]
# 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: B1C6 3A57 F92E 08F2 640F  31F5 36D4 C0F0 CF2F E46D

* remotes/marcel/tags/rdma-pull-request:
  hw/rdma: Fix the error prints in create_qp_rings()
  hw/pvrdma: Fix zero-initialization of resp in {query/modify}_qp
  hw/rdma: Use {} instead of {0}
  hw/rdma: Remove unused parameter from rdma_poll_cq()
  hw/rdma: Fix broken paths to docs/devel/tracing.txt
  hw/rdma: another clang compilation fix
  hw/pvrdma: Provide correct value to object_get_typename
  hw/pvrdma: Unregister from shutdown notifier when device goes down
  hw/pvrdma: Delete pvrdma_exit function
  hw/pvrdma: Delete unneeded function argument
  hw/rdma: Free all receive buffers when QP is destroyed
  hw/rdma: Free all MAD receive buffers when device is closed
  {hmp, hw/pvrdma}: Expose device internals via monitor interface
  hw/pvrdma: Collect debugging statistics
  hw/rdma: Protect against concurrent execution of poll_cq
  hw/rdma: Introduce protected qlist
  hw/rdma: Switch to generic error reporting way
  contrib/rdmacm-mux: Fix out-of-bounds risk
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The prints should indicate that we are talking about QP and not CQ.

Fixes: 98d176f8 ("hw/rdma: PVRDMA commands and data-path ops")
Reviewed-by: NYuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: NKamal Heib <kamalheib1@gmail.com>
Message-Id: <20190227085546.23690-1-kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

Make sure to zero-initialize only the pvrdma_cmd_query_qp_resp and not
the whole pvrdma_cmd_resp for query_qp, in modify_qp the resp isn't used
so remove it.
Reviewed-by: NYuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: NKamal Heib <kamalheib1@gmail.com>
Message-Id: <20190314153031.7197-5-kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

Initialize structs with {} instead of {0} to make sure that all code is
using the same convention.
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: NKamal Heib <kamalheib1@gmail.com>
Reviewed-by: NYuval Shaia <yuval.shaia@oracle.com>
Message-Id: <20190314153031.7197-4-kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

The 'rdma_dev_res' parameter is not used in rdma_poll_cq(), so remove it.
Reviewed-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: NKamal Heib <kamalheib1@gmail.com>
Message-Id: <20190314153031.7197-3-kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

The tracing.txt file is under "docs/devel" and not "docs".
Reviewed-by: NYuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: NKamal Heib <kamalheib1@gmail.com>
Message-Id: <20190314153031.7197-2-kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

Configuring QEMU with:
   configure --target-list="x86_64-softmmu" --cc=clang --enable-pvrdma
Results in:
   qemu/hw/rdma/rdma_rm_defs.h:108:3: error: redefinition of typedef 'RdmaDeviceResources' is a C11 feature [-Werror,-Wtypedef-redefinition]
   } RdmaDeviceResources;
     ^
   qemu/hw/rdma/rdma_backend_defs.h:24:36: note: previous definition is here
   typedef struct RdmaDeviceResources RdmaDeviceResources;

Fix by removing one of the 'typedef' definitions.
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <20190214154053.15050-1-marcel.apfelbaum@gmail.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

Use base object of PCIDevice in call to object_get_typename().
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Message-Id: <1552300155-25216-12-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

This hook was installed to close the device when VM is going down.
After the device is closed there is no need to be informed on VM
shutdown.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-11-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

This hook is not called and was implemented by mistake.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-10-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

The function's argument rdma_dev_res is not needed as it is stored in
the backend_dev object at init.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-9-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

When QP is destroyed the backend QP is destroyed as well. This ensures
we clean all received buffer we posted to it.
However, a contexts of these buffers are still remain in the device.
Fix it by maintaining a list of buffer's context and free them when QP
is destroyed.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-8-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

When device is going down free all saved MAD buffers.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-7-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

Allow interrogating device internals through HMP interface.
The exposed indicators can be used for troubleshooting by developers or
sysadmin.
There is no need to expose these attributes to a management system (e.x.
libvirt) because (1) most of them are not "device-management' related
info and (2) there is no guarantee the interface is stable.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Acked-by: NDr. David Alan Gilbert <dgilbert@redhat.com>
Acked-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <1552300155-25216-6-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

Add counters to enable enhance debugging
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Message-Id: <1552300155-25216-5-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

The function rdma_poll_cq is called from two contexts - completion
handler thread which sense new completion on backend channel and
explicitly as result of guest issuing poll_cq command.

Add lock to protect against concurrent executions.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-4-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

To make code more readable move handling of protected list to a
rdma_utils
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-3-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

Utilize error_report for all pr_err calls and some pr_dbg that are
considered as errors.
For the remaining pr_dbg calls, the important ones were replaced by
trace points while other deleted.
Some of the functions got renamed to include prefix "rdma/pvrdma"
in the function name.
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <1552300155-25216-2-git-send-email-yuval.shaia@oracle.com>
Reviewed-by: NKamal Heib <kamalheib1@gmail.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

The function get_fd extract context from the received MAD message and
uses it as a key to fetch the destination fd from the mapping table.
A context can be dgid in case of CM request message or comm_id in case
of CM SIDR response message.

When MAD message with a smaller size as expected for the message type
received we are hitting out-of-bounds where we are looking for the
context out of message boundaries.

Fix it by validating the message size.

Reported-by Sam Smith <sam.j.smith@oracle.com>
Signed-off-by: NYuval Shaia <yuval.shaia@oracle.com>
Message-Id: <20190212112347.1605-1-yuval.shaia@oracle.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: NMarcel Apfelbaum <marcel.apfelbaum@gmail.com>

This patch fixes two issues in the hppa/parisc emulation:

1. The CPU HPA was wrong in the sense that we had negative module
offsets in the firmware-internal module table (which we ignored up to
now). Get it correct by changing the CPU HPA to 0xfffb0000 which is
greater than the DINO_HPA of 0xfff80000.
This change requires the seabios-firmware update.

2. Sven noticed that the FPU register cr10 is only able to reference up
to 8 FPUs, so let's reduce the maximum amount of SMP CPUs too.
Signed-off-by: NHelge Deller <deller@gmx.de>
Message-Id: <20190315164130.GA7800@ls3530>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>

Within a delay slot, we were squishing both DISAS_IAQ_N_STALE and
DISAS_IAQ_N_STALE_EXIT to DISAS_IAQ_N_UPDATED.  This lost the
required exit to the main loop, and could result in interrupts
never being delivered.
Tested-by: NSven Schnelle <svens@stackframe.org>
Reported-by: NSven Schnelle <svens@stackframe.org>
Signed-off-by: NRichard Henderson <richard.henderson@linaro.org>

target-arm queue:
 * Add missing SVE-enabled check to ADDVL/ADDPL/RDVL
 * virt-acpi-build: use PCIE_MMCFG_BUS to retrieve end_bus_number
 * virt-acpi-build: Fix SMMUv3 GSIV values
 * Allow EL0 to write to arch timer registers, not just read them
 * bcm2836_control: Implement local timer

# gpg: Signature made Fri 15 Mar 2019 11:37:29 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20190315:
  target/arm: Check access permission to ADDVL/ADDPL/RDVL
  hw/arm/virt-acpi-build: use PCIE_MMCFG_BUS to retrieve end_bus_number
  target/arm: change arch timer registers access permission
  hw/arm/virt-acpi-build: Fix SMMUv3 GSIV values
  hw/intc/bcm2836_control: Implement local timer
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

These instructions do not trap when SVE is disabled in EL0,
causing them to be executed with wrong size information.
Signed-off-by: NAmir Charif <amir.charif@cea.fr>
Message-id: 1552579248-31025-1-git-send-email-amir.charif@cea.fr
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
[PMM: added 'target/arm' prefix to subject]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

This is more proper to use PCIE_MMCFG_BUS to retrieve end_bus_number.
Signed-off-by: NWei Yang <richardw.yang@linux.intel.com>
Reviewed-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NIgor Mammedov <imammedo@redhat.com>
Message-id: 20190312074953.16671-1-richardw.yang@linux.intel.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Some generic arch timer registers are Config-RW in the EL0,
which means the EL0 exception level can have write permission
if it is appropriately configured.

When VM access registers, QEMU firstly checks whether they have RW
permission, then check whether it is appropriately configured.
If they are defined to read only in EL0, even though they have been
appropriately configured, they still do not have write permission.
So need to add the write permission according to ARMV8 spec when
define it.
Signed-off-by: NDongjiu Geng <gengdongjiu@huawei.com>
Message-id: 1552395177-12608-1-git-send-email-gengdongjiu@huawei.com
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The GSIV numbers of the SPI based interrupts is not correct as
ARM_SPI_BASE was not added to the irqmap[VIRT_SMMU] value. So
this may collide with VIRTIO_MMIO irq window.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Message-id: 20190312091031.5185-1-eric.auger@redhat.com
Reviewed-by: NShannon Zhao <shannon.zhaosl@gmail.com>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

The BCM2836 control logic module includes a simple
"local timer" which is a programmable down-counter that
can generates an interrupt. Implement this functionality.
Signed-off-by: NZoltán Baldaszti <bztemail@gmail.com>
[PMM: wrote commit message; wrapped long line; tweaked
 some comments to match the final version of the code]
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

.gitignore updates for v4.0

# gpg: Signature made Thu 14 Mar 2019 15:04:29 GMT
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-pull-request:
  tests/.gitignore: ignore test-qapi-emit-events.[ch] for in-tree builds
  .gitignore: ignore docs/built created for in-tree builds
  maint: Ignore built elf2dmp
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Commit 5d75648b generates 'tests/test-qapi-emit-events.[ch]' but
did not ignore them for in-tree builds.
Signed-off-by: NStefano Garzarella <sgarzare@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Message-Id: <20190314104622.101715-3-sgarzare@redhat.com>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

Commit 1290e671 creates 'docs/built' for in-tree builds of
Sphinx manuals but did not ignore it.
Signed-off-by: NStefano Garzarella <sgarzare@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Message-Id: <20190314104622.101715-2-sgarzare@redhat.com>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

Commit 3fa2d384 added a binary 'elf2dmp' but did not ignore it
during an in-tree build.
Signed-off-by: NEric Blake <eblake@redhat.com>
Reviewed-by: NStefano Garzarella <sgarzare@redhat.com>
Message-Id: <20190313144557.8845-1-eblake@redhat.com>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

Final gitdm updates for 4.0

# gpg: Signature made Tue 12 Mar 2019 19:33:51 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-gitdm-next-120319-1:
  contrib: gitdm: add a mapping for Janus Technologies
  contrib: gitdm: another IBM email
  contrib: gitdm: add more individual contributors
  contrib: gitdm: Update Wave Computing group
  contrib: gitdm: Update domain-map
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Final testing fixes for 4.0

  - various CI tweaks and fixes
  - fixes for some tcg tests
  - addition of system tcg tests

# gpg: Signature made Tue 12 Mar 2019 17:07:24 GMT
# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8  DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-testing-for-4.0-120319-1: (26 commits)
  .travis.yml: add softmmu check-tcg tests
  .travis.yml: separate softfloat from check-tcg
  tests/tcg/arm: account for pauth randomness
  tests/tcg/i386: add memory test to exercise softmmu
  tests/tcg/i386: add system mode Hello World test
  tests/tcg: provide a minilib for system tests
  tests/tcg: enable cris base user-mode tests
  tests/tcg/cris: align mul operations
  tests/tcg/cris: comment out the ccs test
  tests/tcg: split cris tests into bare and libc directories
  tests/tcg/cris: cleanup sys.c
  tests/docker: add fedora-cris-cross compilers
  tests/tcg/arm: add ARMv6-M UNDEFINED 32-bit instruction test
  tests/tcg/xtensa: enable system tests
  tests/docker: add debian-xtensa-cross image
  tests/tcg/mips: fix hello-mips compilation
  tests/tcg: add gdb runner variant
  tests/tcg: split run-test into user and system variants
  tests/tcg: add QEMU_OPT option for test runner
  tests/tcg: enable tcg tests for softmmu
  ...
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* ASAN fixes

# gpg: Signature made Tue 12 Mar 2019 14:35:59 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  test-migration: fix memory leak
  migration: fix memory leak
  test-bdrv-graph-mod: fix Error leak
  test-char: fix undefined behavior
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Pull request

 * Add 'drop-cache=on|off' option to file-posix.c.  The default is on.
   Disabling the option fixes a QEMU 3.0.0 performance regression when live
   migrating on the same host with cache.direct=off.

# gpg: Signature made Wed 13 Mar 2019 11:07:48 GMT
# gpg:                using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/block-pull-request:
  file-posix: add drop-cache=on|off option
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Slirp updates

Daniel P. Berrangé (1):
  configure: remove slirp submodule support that doesn't exist yet

Marc-André Lureau (1):
  slirp: remove empty state.h

# gpg: Signature made Wed 13 Mar 2019 21:18:35 GMT
# gpg:                using RSA key E61DBB15D4172BDEC97E92D9DB550E89F0FA54F3
# gpg: Good signature from "Samuel Thibault <samuel.thibault@aquilenet.fr>" [unknown]
# gpg:                 aka "Samuel Thibault <sthibault@debian.org>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@gnu.org>" [unknown]
# gpg:                 aka "Samuel Thibault <samuel.thibault@inria.fr>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@labri.fr>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@ens-lyon.org>" [marginal]
# gpg:                 aka "Samuel Thibault <samuel.thibault@u-bordeaux.fr>" [unknown]
# 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: 900C B024 B679 31D4 0F82  304B D017 8C76 7D06 9EE6
#      Subkey fingerprint: E61D BB15 D417 2BDE C97E  92D9 DB55 0E89 F0FA 54F3

* remotes/thibault/tags/samuel-thibault:
  configure: remove slirp submodule support that doesn't exist yet
  slirp: remove empty state.h
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>