Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190816' into staging

target-arm queue:
* target/arm: generate a custom MIDR for -cpu max
* hw/misc/zynq_slcr:

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20190816' into staging

target-arm queue:
* target/arm: generate a custom MIDR for -cpu max
* hw/misc/zynq_slcr: refactor to use standard register definition
* Set ENET_BD_BDU in I.MX FEC controller
* target/arm: Fix routing of singlestep exceptions
* refactor a32/t32 decoder handling of PC
* minor optimisations/cleanups of some a32/t32 codegen
* target/arm/cpu64: Ensure kvm really supports aarch64=off
* target/arm/cpu: Ensure we can use the pmu with kvm
* target/arm: Minor cleanups preparatory to KVM SVE support

# gpg: Signature made Fri 16 Aug 2019 14:15:55 BST
# 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-20190816: (29 commits)
target/arm: Use tcg_gen_extrh_i64_i32 to extract the high word
target/arm: Simplify SMMLA, SMMLAR, SMMLS, SMMLSR
target/arm: Use tcg_gen_rotri_i32 for gen_swap_half
target/arm: Use ror32 instead of open-coding the operation
target/arm: Remove redundant shift tests
target/arm: Use tcg_gen_deposit_i32 for PKHBT, PKHTB
target/arm: Use tcg_gen_extract_i32 for shifter_out_im
target/arm/kvm64: Move the get/put of fpsimd registers out
target/arm/kvm64: Fix error returns
target/arm/cpu: Use div-round-up to determine predicate register array size
target/arm/helper: zcr: Add build bug next to value range assumption
target/arm/cpu: Ensure we can use the pmu with kvm
target/arm/cpu64: Ensure kvm really supports aarch64=off
target/arm: Remove helper_double_saturate
target/arm: Use unallocated_encoding for aarch32
target/arm: Remove offset argument to gen_exception_bkpt_insn
target/arm: Replace offset with pc in gen_exception_internal_insn
target/arm: Replace offset with pc in gen_exception_insn
target/arm: Replace s->pc with s->base.pc_next
target/arm: Remove redundant s->pc & ~1
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- file-posix: Fix O_DIRECT alignment detection
- Fixes for concurrent block jobs

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- file-posix: Fix O_DIRECT alignment detection
- Fixes for concurrent block jobs
- block-backend: Queue requests while drained (fix IDE vs. job crashes)
- qemu-img convert: Deprecate using -n and -o together
- iotests: Migration tests with filter nodes
- iotests: More media change tests

# gpg: Signature made Fri 16 Aug 2019 10:29:18 BST
# gpg: using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full]
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream:
file-posix: Handle undetectable alignment
qemu-img convert: Deprecate using -n and -o together
block-backend: Queue requests while drained
mirror: Keep mirror_top_bs drained after dropping permissions
block: Remove blk_pread_unthrottled()
iotests: Add test for concurrent stream/commit
tests: Test mid-drain bdrv_replace_child_noperm()
tests: Test polling in bdrv_drop_intermediate()
block: Reduce (un)drains when replacing a child
block: Keep subtree drained in drop_intermediate
block: Simplify bdrv_filter_default_perms()
iotests: Test migration with all kinds of filter nodes
iotests: Move migration helpers to iotests.py
iotests/118: Add -blockdev based tests
iotests/118: Create test classes dynamically
iotests/118: Test media change for scsi-cd

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2019-08-15' into staging

nbd patches for 2019-08-15

- Addition of InetSocketAddress keep-alive
- Addition of BDRV_REQ_P

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2019-08-15' into staging

nbd patches for 2019-08-15

- Addition of InetSocketAddress keep-alive
- Addition of BDRV_REQ_PREFETCH for more efficient copy-on-read
- Initial refactoring in preparation of NBD reconnect

# gpg: Signature made Thu 15 Aug 2019 19:28:41 BST
# gpg: using RSA key A7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg: aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg: aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2 F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2019-08-15:
block/nbd: refactor nbd connection parameters
block/nbd: add cmdline and qapi parameter reconnect-delay
block/nbd: move from quit to state
block/nbd: use non-blocking io channel for nbd negotiation
block/nbd: split connection_co start out of nbd_client_connect
nbd: improve CMD_CACHE: use BDRV_REQ_PREFETCH
block/stream: use BDRV_REQ_PREFETCH
block: implement BDRV_REQ_PREFETCH
qapi: Add InetSocketAddress member keep-alive

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-include-2019-08-13-v2' into staging

Header cleanup patches for 2019-08-13

# gpg: Signature made Fri 16 Aug 2019 12:39:12 BST

Merge remote-tracking branch 'remotes/armbru/tags/pull-include-2019-08-13-v2' into staging

Header cleanup patches for 2019-08-13

# gpg: Signature made Fri 16 Aug 2019 12:39:12 BST
# gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg: issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-include-2019-08-13-v2: (29 commits)
sysemu: Split sysemu/runstate.h off sysemu/sysemu.h
sysemu: Move the VMChangeStateEntry typedef to qemu/typedefs.h
Include sysemu/sysemu.h a lot less
Clean up inclusion of sysemu/sysemu.h
numa: Move remaining NUMA declarations from sysemu.h to numa.h
Include sysemu/hostmem.h less
numa: Don't include hw/boards.h into sysemu/numa.h
Include hw/boards.h a bit less
Include hw/qdev-properties.h less
Include qemu/main-loop.h less
Include qemu/queue.h slightly less
Include hw/hw.h exactly where needed
Include qom/object.h slightly less
Include exec/memory.h slightly less
Include migration/vmstate.h less
migration: Move the VMStateDescription typedef to typedefs.h
Clean up inclusion of exec/cpu-common.h
Include hw/irq.h a lot less
typedefs: Separate incomplete types and function types
ide: Include hw/ide/internal a bit less outside hw/ide/
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

include: Make headers more self-contained

Back in 2016, we discussed[1] rules for headers, and these were
generally liked:

1. Have a carefully curated header that's included eve

include: Make headers more self-contained

Back in 2016, we discussed[1] rules for headers, and these were
generally liked:

1. Have a carefully curated header that's included everywhere first. We
got that already thanks to Peter: osdep.h.

2. Headers should normally include everything they need beyond osdep.h.
If exceptions are needed for some reason, they must be documented in
the header. If all that's needed from a header is typedefs, put
those into qemu/typedefs.h instead of including the header.

3. Cyclic inclusion is forbidden.

This patch gets include/ closer to obeying 2.

It's actually extracted from my "[RFC] Baby steps towards saner
headers" series[2], which demonstrates a possible path towards
checking 2 automatically. It passes the RFC test there.

[1] Message-ID: <87h9g8j57d.fsf@blackfin.pond.sub.org>
https://lists.nongnu.org/archive/html/qemu-devel/2016-03/msg03345.html
[2] Message-Id: <20190711122827.18970-1-armbru@redhat.com>
https://lists.nongnu.org/archive/html/qemu-devel/2019-07/msg02715.html

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-2-armbru@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

acpi, vhost, misc: fixes, features

vDPA support, fix to vhost blk RO bit handling, some include path
cl

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

acpi, vhost, misc: fixes, features

vDPA support, fix to vhost blk RO bit handling, some include path
cleanups, NFIT ACPI table.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 01 Jun 2018 17:25:19 BST
# gpg: using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (31 commits)
vhost-blk: turn on pre-defined RO feature bit
ACPI testing: test NFIT platform capabilities
nvdimm, acpi: support NFIT platform capabilities
tests/.gitignore: add entry for generated file
arch_init: sort architectures
ui: use local path for local headers
qga: use local path for local headers
colo: use local path for local headers
migration: use local path for local headers
usb: use local path for local headers
sd: fix up include
vhost-scsi: drop an unused include
ppc: use local path for local headers
rocker: drop an unused include
e1000e: use local path for local headers
ioapic: fix up includes
ide: use local path for local headers
display: use local path for local headers
trace: use local path for local headers
migration: drop an unused include
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Linux header upgrade (Peter)
* firmware.json definition (Laszlo)
* IPMI migration fix (Corey)
* QO

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Linux header upgrade (Peter)
* firmware.json definition (Laszlo)
* IPMI migration fix (Corey)
* QOM improvements (Alexey, Philippe, me)
* Memory API cleanups (Jay, me, Tristan, Peter)
* WHPX fixes and improvements (Lucian)
* Chardev fixes (Marc-André)
* IOMMU documentation improvements (Peter)
* Coverity fixes (Peter, Philippe)
* Include cleanup (Philippe)
* -clock deprecation (Thomas)
* Disable -sandbox unless CONFIG_SECCOMP (Yi Min Zhao)
* Configurability improvements (me)

# gpg: Signature made Fri 01 Jun 2018 17:42:13 BST
# gpg: using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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: (56 commits)
hw: make virtio devices configurable via default-configs/
hw: allow compiling out SCSI
memory: Make operations using MemoryRegionIoeventfd struct pass by pointer.
char: Remove unwanted crlf conversion
qdev: Remove DeviceClass::init() and ::exit()
qdev: Simplify the SysBusDeviceClass::init path
hw/i2c: Use DeviceClass::realize instead of I2CSlaveClass::init
hw/i2c/smbus: Use DeviceClass::realize instead of SMBusDeviceClass::init
target/i386/kvm.c: Remove compatibility shim for KVM_HINTS_REALTIME
Update Linux headers to 4.17-rc6
target/i386/kvm.c: Handle renaming of KVM_HINTS_DEDICATED
scripts/update-linux-headers: Handle kernel license no longer being one file
scripts/update-linux-headers: Handle __aligned_u64
virtio-gpu-3d: Define VIRTIO_GPU_CAPSET_VIRGL2 elsewhere
gdbstub: Prevent fd leakage
docs/interop: add "firmware.json"
ipmi: Use proper struct reference for KCS vmstate
vmstate: Add a VSTRUCT type
tcg: remove softfloat from --disable-tcg builds
qemu-options: Mark the non-functional -clock option as deprecated
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

# gpg: Signature made Fri 01 Jun 2018 16:03:58 BST
# gpg: usin

Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' into staging

Pull request

# gpg: Signature made Fri 01 Jun 2018 16:03:58 BST
# gpg: using RSA key 9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8

* remotes/stefanha/tags/tracing-pull-request:
trace: Sort trace-events-subdirs

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into staging

slirp updates

Alexey Kardashevskiy
slirp: Improve debugging messages

Andreas Gustafs

Merge remote-tracking branch 'remotes/thibault/tags/samuel-thibault' into staging

slirp updates

Alexey Kardashevskiy
slirp: Improve debugging messages

Andreas Gustafsson, Samuel Thibault, James Clarke
slirp: Improve bandwidth in GDB remote debugging and FreeBSD guests

Benjamin Drung:
slirp/dhcp: Add domainname option

Cédric Le Goater (3):
slirp/ncsi: fix "Get Version ID" payload length
slirp/ncsi: add a "Get Parameters" response
slirp/ncsi: add checksum support

Nia Alarie:
net/slirp: Convert atoi to qemu_strtoi to allow error checking

# gpg: Signature made Fri 01 Jun 2018 14:54:45 BST
# gpg: using RSA key 996849C1CF560478
# gpg: Good signature from "Samuel Thibault <samuel.thibault@aquilenet.fr>"
# gpg: aka "Samuel Thibault <sthibault@debian.org>"
# gpg: aka "Samuel Thibault <samuel.thibault@gnu.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: aka "Samuel Thibault <samuel.thibault@u-bordeaux.fr>"
# 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: 3A3A 5D46 4660 E867 610C A427 9968 49C1 CF56 0478

* remotes/thibault/tags/samuel-thibault:
slirp/ncsi: add checksum support
slirp/ncsi: add a "Get Parameters" response
slirp/ncsi: fix "Get Version ID" payload length
slirp: Send window updates to guest after window was closed
net/slirp: Convert atoi to qemu_strtoi to allow error checking
slirp/debug: Print IP addresses in human readable form
slirp: disable Nagle in ingoing connections
slirp: disable Nagle in outgoing connections
slirp: Add domainname option to slirp's DHCP server

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

xen/hvm: correct reporting of modified memory under physmap during migration

When global_log_dirty is enabled VRAM modification tracking never
worked correctly. The address that is passe

xen/hvm: correct reporting of modified memory under physmap during migration

When global_log_dirty is enabled VRAM modification tracking never
worked correctly. The address that is passed to xen_hvm_modified_memory()
is not the effective PFN but RAM block address which is not the same
for VRAM.

We need to make a translation for this address into PFN using
physmap. Since there is no way to access physmap properly inside
xen_hvm_modified_memory() let's make it a global structure.

Signed-off-by: Igor Druzhinin <igor.druzhinin@citrix.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>

show more ...

Merge remote-tracking branch 'remotes/stsquad/tags/pull-ci-updates-for-softfreeze-180717-2' into staging

Final CI updates for soft-freeze

Tweaks from Paolo for J=x Travis compiles

Merge remote-tracking branch 'remotes/stsquad/tags/pull-ci-updates-for-softfreeze-180717-2' into staging

Final CI updates for soft-freeze

Tweaks from Paolo for J=x Travis compiles
Bunch of updated cross-compile targets from Philippe
Additional debug tools in travis image from Me

# gpg: Signature made Tue 18 Jul 2017 11:00:26 BST
# gpg: using RSA key 0xFBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>"
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44

* remotes/stsquad/tags/pull-ci-updates-for-softfreeze-180717-2: (32 commits)
docker: install clang since Shippable setup_ve() verify it is available
docker: warn users to use newer debian8/debian9 base image
docker: add debian Ports base image
shippable: add win32/64 targets
docker: add MXE (M cross environment) base image for MinGW-w64
shippable: add mips64el targets
docker: add debian/mips64el image
shippable: use debian/mips[eb] targets
docker: add debian/mips[eb] images
shippable: add powerpc target
docker: add debian/powerpc based on Jessie
docker: add 'apt-fake' script which generate fake debian packages
docker: add qemu:debian-jessie based on outdated jessie release
shippable: add x86_64 targets
shippable: add ppc64el targets
shippable: add armel targets
docker: enable nettle to extend code coverage on arm64
docker: enable gcrypt to extend code coverage on amd64
docker: enable netmap to extend code coverage on amd64
docker: enable virgl to extend code coverage on amd64
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/berrange/tags/pull-qcrypto-2017-07-18-2' into staging

Merge qcrypto 2017/07/18 v2

# gpg: Signature made Wed 19 Jul 2017 10:11:21 BST
# gpg:

Merge remote-tracking branch 'remotes/berrange/tags/pull-qcrypto-2017-07-18-2' into staging

Merge qcrypto 2017/07/18 v2

# gpg: Signature made Wed 19 Jul 2017 10:11:21 BST
# gpg: using RSA key 0xBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg: aka "Daniel P. Berrange <berrange@redhat.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: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/pull-qcrypto-2017-07-18-2:
tests: crypto: add hmac speed benchmark support
tests: crypto: add hash speed benchmark support
tests: crypto: add cipher speed benchmark support
crypto: hmac: add af_alg-backend hmac support
crypto: hash: add afalg-backend hash support
crypto: cipher: add afalg-backend cipher support
crypto: introduce some common functions for af_alg backend
crypto: hmac: add hmac driver framework
crypto: hmac: introduce qcrypto_hmac_ctx_new for glib-backend
crypto: hmac: introduce qcrypto_hmac_ctx_new for nettle-backend
crypto: hmac: introduce qcrypto_hmac_ctx_new for gcrypt-backend
crypto: hmac: move crypto/hmac.h into include/crypto/
crypto: hash: add hash driver framework
crypto: cipher: add cipher driver framework
crypto: cipher: introduce qcrypto_cipher_ctx_new for builtin-backend
crypto: cipher: introduce qcrypto_cipher_ctx_new for nettle-backend
crypto: cipher: introduce qcrypto_cipher_ctx_new for gcrypt-backend
crypto: cipher: introduce context free function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/rth/tags/pull-axp-20170718' into staging

Queued target/alpha patches

# gpg: Signature made Wed 19 Jul 2017 05:42:55 BST
# gpg:

Merge remote-tracking branch 'remotes/rth/tags/pull-axp-20170718' into staging

Queued target/alpha patches

# gpg: Signature made Wed 19 Jul 2017 05:42:55 BST
# gpg: using RSA key 0xAD1270CC4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg: aka "Richard Henderson <rth@redhat.com>"
# gpg: aka "Richard Henderson <rth@twiddle.net>"
# Primary key fingerprint: 9CB1 8DDA F8E8 49AD 2AFC 16A4 AD12 70CC 4DD0 279B

* remotes/rth/tags/pull-axp-20170718:
target/alpha: Log temp leaks
target/alpha: Fix temp leak in gen_fbcond
target/alpha: Fix temp leak in gen_call_pal
target/alpha: Fix temp leak in gen_mtpr
target/alpha: Fix temp leak in gen_bcond
target/alpha: Merge several flag bytes into ENV->FLAGS
target/alpha: Copy tb->flags into DisasContext
target/alpha: Remove amask from tb->flags

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/sstabellini/tags/xen-20170718-tag' into staging

Xen 2017/07/18

# gpg: Signature made Tue 18 Jul 2017 23:18:16 BST
# gpg: usi

Merge remote-tracking branch 'remotes/sstabellini/tags/xen-20170718-tag' into staging

Xen 2017/07/18

# gpg: Signature made Tue 18 Jul 2017 23:18:16 BST
# gpg: using RSA key 0x894F8F4870E1AE90
# gpg: Good signature from "Stefano Stabellini <stefano.stabellini@eu.citrix.com>"
# gpg: aka "Stefano Stabellini <sstabellini@kernel.org>"
# Primary key fingerprint: D04E 33AB A51F 67BA 07D3 0AEA 894F 8F48 70E1 AE90

* remotes/sstabellini/tags/xen-20170718-tag:
xen: don't use xenstore to save/restore physmap anymore
xen/mapcache: introduce xen_replace_cache_entry()
xen/mapcache: add an ability to create dummy mappings
xen: move physmap saving into a separate function
xen-platform: separate unplugging of NVMe disks
xen_pt_msi.c: Check for xen_host_pci_get_* failures in xen_pt_msix_init()
hw/xen: Set emu_mask for igd_opregion register

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

xen/mapcache: introduce xen_replace_cache_entry()

This new call is trying to update a requested map cache entry
according to the changes in the physmap. The call is searching
for the

xen/mapcache: introduce xen_replace_cache_entry()

This new call is trying to update a requested map cache entry
according to the changes in the physmap. The call is searching
for the entry, unmaps it and maps again at the same place using
a new guest address. If the mapping is dummy this call will
make it real.

This function makes use of a new xenforeignmemory_map2() call
with an extended interface that was recently introduced in
libxenforeignmemory [1].

[1] https://www.mail-archive.com/xen-devel@lists.xen.org/msg113007.html

Signed-off-by: Igor Druzhinin <igor.druzhinin@citrix.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>

show more ...

Merge remote-tracking branch 'dgilbert/tags/pull-hmp-20170517' into staging

HMP pull

# gpg: Signature made Wed 17 May 2017 07:03:39 PM BST
# gpg: using RSA key 0x

Merge remote-tracking branch 'dgilbert/tags/pull-hmp-20170517' into staging

HMP pull

# gpg: Signature made Wed 17 May 2017 07:03:39 PM BST
# gpg: using RSA key 0x0516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.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: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7

* dgilbert/tags/pull-hmp-20170517:
ramblock: add new hmp command "info ramblock"
utils: provide size_to_str()
ramblock: add RAMBLOCK_FOREACH()

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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Merge remote-tracking branch 'quintela/tags/migration/20170517' into staging

migration/next for 20170517

# gpg: Signature made Wed 17 May 2017 11:46:36 AM BST
# gpg:

Merge remote-tracking branch 'quintela/tags/migration/20170517' into staging

migration/next for 20170517

# gpg: Signature made Wed 17 May 2017 11:46:36 AM BST
# gpg: using RSA key 0xF487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>"
# gpg: aka "Juan Quintela <quintela@trasno.org>"
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723

* quintela/tags/migration/20170517:
migration: Move check_migratable() into qdev.c
migration: Move postcopy stuff to postcopy-ram.c
migration: Move page_cache.c to migration/
migration: Create migration/blocker.h
ram: Rename RAM_SAVE_FLAG_COMPRESS to RAM_SAVE_FLAG_ZERO
migration: Pass Error ** argument to {save,load}_vmstate
migration: Fix regression with compression threads

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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Merge remote-tracking branch 'mst/tags/for_upstream' into staging

pci, virtio, vhost: fixes

A bunch of fixes that missed the release.
Most notably we are reverting shpc back to

Merge remote-tracking branch 'mst/tags/for_upstream' into staging

pci, virtio, vhost: fixes

A bunch of fixes that missed the release.
Most notably we are reverting shpc back to enabled by default state
as guests uses that as an indicator that hotplug is supported
(even though it's unused). Unfortunately we can't fix this
on the stable branch since that would break migration.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Wed 17 May 2017 10:42:06 PM BST
# gpg: using RSA key 0x281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* mst/tags/for_upstream:
exec: abstract address_space_do_translate()
pci: deassert intx when pci device unrealize
virtio: allow broken device to notify guest
Revert "hw/pci: disable pci-bridge's shpc by default"
acpi-defs: clean up open brace usage
ACPI: don't call acpi_pcihp_device_plug_cb on xen
iommu: Don't crash if machine is not PC_MACHINE
pc: add 2.10 machine type
pc/fwcfg: unbreak migration from qemu-2.5 and qemu-2.6 during firmware boot
libvhost-user: fix crash when rings aren't ready
hw/virtio: fix vhost user fails to startup when MQ
hw/arm/virt: generate 64-bit addressable ACPI objects
hw/acpi-defs: replace leading X with x_ in FADT field names

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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Merge remote-tracking branch 'sstabellini/tags/xen-20170516-tag' into staging

Xen 2017/05/16

# gpg: Signature made Tue 16 May 2017 08:18:32 PM BST
# gpg: using RS

Merge remote-tracking branch 'sstabellini/tags/xen-20170516-tag' into staging

Xen 2017/05/16

# gpg: Signature made Tue 16 May 2017 08:18:32 PM BST
# gpg: using RSA key 0x894F8F4870E1AE90
# gpg: Good signature from "Stefano Stabellini <stefano.stabellini@eu.citrix.com>"
# gpg: aka "Stefano Stabellini <sstabellini@kernel.org>"
# Primary key fingerprint: D04E 33AB A51F 67BA 07D3 0AEA 894F 8F48 70E1 AE90

* sstabellini/tags/xen-20170516-tag:
xen: call qemu_set_cloexec instead of fcntl
xen/9pfs: fix two resource leaks on error paths, discovered by Coverity
configure: Remove -lxencall for Xen detection
xen/mapcache: store dma information in revmapcache entries for debugging

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

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xen/mapcache: store dma information in revmapcache entries for debugging

The Xen mapcache is able to create long term mappings, they are called
"locked" mappings. The third parameter of

xen/mapcache: store dma information in revmapcache entries for debugging

The Xen mapcache is able to create long term mappings, they are called
"locked" mappings. The third parameter of the xen_map_cache call
specifies if a mapping is a "locked" mapping.

>From the QEMU point of view there are two kinds of long term mappings:

[a] device memory mappings, such as option roms and video memory
[b] dma mappings, created by dma_memory_map & friends

After certain operations, ballooning a VM in particular, Xen asks QEMU
kindly to destroy all mappings. However, certainly [a] mappings are
present and cannot be removed. That's not a problem as they are not
affected by balloonning. The *real* problem is that if there are any
mappings of type [b], any outstanding dma operations could fail. This is
a known shortcoming. In other words, when Xen asks QEMU to destroy all
mappings, it is an error if any [b] mappings exist.

However today we have no way of distinguishing [a] from [b]. Because of
that, we cannot even print a decent warning.

This patch introduces a new "dma" bool field to MapCacheRev entires, to
remember if a given mapping is for dma or is a long term device memory
mapping. When xen_invalidate_map_cache is called, we print a warning if
any [b] mappings exist. We ignore [a] mappings.

Mappings created by qemu_map_ram_ptr are assumed to be [a], while
mappings created by address_space_map->qemu_ram_ptr_length are assumed
to be [b].

The goal of the patch is to make debugging and system understanding
easier.

Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>

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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-fwcfg' into staging

* Updated fw_cfg option ROM to include DMA support

# gpg: Signature made Thu 14 Jul 2016 14:51:06

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream-fwcfg' into staging

* Updated fw_cfg option ROM to include DMA support

# gpg: Signature made Thu 14 Jul 2016 14:51:06 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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-fwcfg:
Add optionrom compatible with fw_cfg DMA version

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* SCSI scanner support
* fixes to qemu-char and net exit
* FreeBSD fixes
* Other small bugfixes

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* SCSI scanner support
* fixes to qemu-char and net exit
* FreeBSD fixes
* Other small bugfixes

# gpg: Signature made Wed 13 Jul 2016 12:30:11 BST
# gpg: using RSA key 0xBFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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:
hostmem: detect host backend memory is being used properly
hostmem: fix QEMU crash by 'info memdev'
char: do not use atexit cleanup handler
net: do not use atexit for cleanup
slirp: use exit notifier for slirp_smb_cleanup
tap: use an exit notifier to call down_script
util: Fix MIN_NON_ZERO
qemu-sockets: use qapi_free_SocketAddress in cleanup
disas: avoid including everything in headers compiled from C++
json-streamer: fix double-free on exiting during a parse
main-loop: check return value before using pointer
Use "-s" instead of "--quiet" to resolve non-fatal build error on FreeBSD.
scsi-bus: Use longer sense buffer with scanners
scsi-bus: Add SCSI scanner support

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Merge remote-tracking branch 'remotes/armbru/tags/pull-include-2016-07-12' into staging

Clean up #include "..." vs <...> and header guards

# gpg: Signature made Tue 12 Jul 2016 15:2

Merge remote-tracking branch 'remotes/armbru/tags/pull-include-2016-07-12' into staging

Clean up #include "..." vs <...> and header guards

# gpg: Signature made Tue 12 Jul 2016 15:23:43 BST
# gpg: using RSA key 0x3870B400EB918653
# 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-include-2016-07-12:
cris: Fix broken header guard in hw/cris/boot.h
Clean up decorations and whitespace around header guards
Clean up ill-advised or unusual header guards
libdecnumber: Don't error out on decNumberLocal.h re-inclusion
libdecnumber: Don't fool around with guards to avoid #include
Clean up header guards that don't match their file name
Drop Emacs local variables lists redundant with .dir-locals.el
spapr_pci: Include spapr.h instead of playing games with #error
tcg: Clean up tcg-target.h header guards
linux-user: Fix broken header guard in syscall_defs.h
linux-user: Clean up hostdep.h header guards
linux-user: Clean up target_structs.h header guards
linux-user: Clean up target_signal.h header guards
linux-user: Clean up target_cpu.h header guards
linux-user: Clean up target_syscall.h header guards
target-*: Clean up cpu.h header guards
scripts: New clean-header-guards.pl
Use #include "..." for our own headers, <...> for others

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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Clean up decorations and whitespace around header guards

Cleaned up with scripts/clean-header-guards.pl.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richar

Clean up decorations and whitespace around header guards

Cleaned up with scripts/clean-header-guards.pl.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>

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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Asynchronous dump-guest-memory from Peter
* improved logging with -D -daemonize from Dimitris
* more a

Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Asynchronous dump-guest-memory from Peter
* improved logging with -D -daemonize from Dimitris
* more address_space_* optimization from Gonglei
* TCG xsave/xrstor thinko fix
* chardev bugfix and documentation patch

# gpg: Signature made Thu 25 Feb 2016 15:12:27 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"

* remotes/bonzini/tags/for-upstream:
target-i386: fix confusion in xcr0 bit position vs. mask
chardev: Properly initialize ChardevCommon components
memory: Remove unreachable return statement
memory: optimize qemu_get_ram_ptr and qemu_ram_ptr_length
exec: store RAMBlock pointer into memory region
log: Redirect stderr to logfile if deamonized
dump-guest-memory: add qmp event DUMP_COMPLETED
Dump: add hmp command "info dump"
Dump: add qmp command "query-dump"
DumpState: adding total_size and written_size fields
dump-guest-memory: add "detach" support
dump-guest-memory: disable dump when in INMIGRATE state
dump-guest-memory: introduce dump_process() helper function.
dump-guest-memory: add dump_in_progress() helper function
dump-guest-memory: using static DumpState, add DumpStatus
dump-guest-memory: add "detach" flag for QMP/HMP interfaces.
dump-guest-memory: cleanup: removing dump_{error|cleanup}().
scripts/kvm/kvm_stat: Fix missing right parantheses and ".format(...)"
qemu-options.hx: Improve documentation of chardev multiplexing mode

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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