Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160808' into staging

One more s390x fix for a bug in the pci rework.

# gpg: Signature made Mon 08 Aug 2016 11:49:34 BST

Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160808' into staging

One more s390x fix for a bug in the pci rework.

# gpg: Signature made Mon 08 Aug 2016 11:49:34 BST
# gpg: using RSA key 0xDECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20160808:
s390x/pci: fix null pointer bug

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

show more ...

Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2016-08-08' into staging

Error reporting patches for 2016-08-08

# gpg: Signature made Mon 08 Aug 2016 08:14:49 BST
#

Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2016-08-08' into staging

Error reporting patches for 2016-08-08

# gpg: Signature made Mon 08 Aug 2016 08:14:49 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-error-2016-08-08:
error: Fix error_printf() calls lacking newlines
vfio: Use error_report() instead of error_printf() for errors
checkpatch: Fix newline detection in error_setg() & friends
error: Strip trailing '\n' from error string arguments (again)

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

show more ...

Merge remote-tracking branch 'remotes/elmarco/tags/leaks-for-2.7-pull-request' into staging

# gpg: Signature made Sun 07 Aug 2016 21:03:14 BST
# gpg: using RSA key 0xDAE8E

Merge remote-tracking branch 'remotes/elmarco/tags/leaks-for-2.7-pull-request' into staging

# gpg: Signature made Sun 07 Aug 2016 21:03:14 BST
# gpg: using RSA key 0xDAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.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: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/leaks-for-2.7-pull-request:
ahci: fix sglist leak on retry
usb: free leaking path
usb: free USBDevice.strings
virtio-input: free config list
qjson: free str
ahci: free irqs array
char: free MuxDriver when closing
char: free the tcp connection data when closing
numa: do not leak NumaOptions

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

show more ...

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.7-20160808' into staging

ppc patch queue 2016-08-08

This batch has several last minute bug fixes to be merged for
qe

Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.7-20160808' into staging

ppc patch queue 2016-08-08

This batch has several last minute bug fixes to be merged for
qemu-2.7.

# gpg: Signature made Mon 08 Aug 2016 03:40:58 BST
# gpg: using RSA key 0x6C38CACA20D9B392
# 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: 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: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392

* remotes/dgibson/tags/ppc-for-2.7-20160808:
spapr: Fix undefined behaviour in spapr_tce_reset()
macio: set res_count value to 0 after non-block ATAPI DMA transfers
spapr: Correctly set query_hotpluggable_cpus hook based on machine version

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

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tcg: Reorg TCGOp chaining

Instead of using -1 as end of chain, use 0, and link through the 0
entry as a fully circular double-linked list.

Reviewed-by: Aurelien Jarno <aurelien@

tcg: Reorg TCGOp chaining

Instead of using -1 as end of chain, use 0, and link through the 0
entry as a fully circular double-linked list.

Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>

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Merge remote-tracking branch 'remotes/lalrae/tags/mips-20160712' into staging

MIPS patches 2016-07-12

Changes:
* support 10-bit ASIDs
* MIPS64R6-generic renamed to I6400

Merge remote-tracking branch 'remotes/lalrae/tags/mips-20160712' into staging

MIPS patches 2016-07-12

Changes:
* support 10-bit ASIDs
* MIPS64R6-generic renamed to I6400
* initial GIC support
* implement RESET_BASE register in CM GCR

# gpg: Signature made Tue 12 Jul 2016 11:49:50 BST
# gpg: using RSA key 0x52118E3C0B29DA6B
# gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.com>"
# Primary key fingerprint: 8DD3 2F98 5495 9D66 35D4 4FC0 5211 8E3C 0B29 DA6B

* remotes/lalrae/tags/mips-20160712:
target-mips: enable 10-bit ASIDs in I6400 CPU
target-mips: support CP0.Config4.AE bit
target-mips: change ASID type to hold more than 8 bits
target-mips: add ASID mask field and replace magic values
target-mips: replace MIPS64R6-generic with the real I6400 CPU model
hw/mips_cmgcr: implement RESET_BASE register in CM GCR
hw/mips_cpc: make VP correctly start from the reset vector
target-mips: add exception base to MIPS CPU
hw/mips/cps: create GIC block inside CPS
hw/mips: implement Global Interrupt Controller
hw/mips: implement GIC Interval Timer

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

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Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20160706' into staging

misc updates

# gpg: Signature made Wed 06 Jul 2016 17:17:02 BST
# gpg: using RSA ke

Merge remote-tracking branch 'remotes/rth/tags/pull-tcg-20160706' into staging

misc updates

# gpg: Signature made Wed 06 Jul 2016 17:17:02 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-tcg-20160706:
tcg: Improve the alignment check infrastructure
tcg: Optimize spills of constants
tcg: Fix name for high-half register
build: Use $(CCAS) for compiling .S files

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

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tcg: Improve the alignment check infrastructure

Some architectures (e.g. ARMv8) need the address which is aligned
to a size more than the size of the memory access.
To support such c

tcg: Improve the alignment check infrastructure

Some architectures (e.g. ARMv8) need the address which is aligned
to a size more than the size of the memory access.
To support such check it's enough the current costless alignment
check implementation in QEMU, but we need to support
an alignment size specifying.

Signed-off-by: Sergey Sorokin <afarallax@yandex.ru>
Message-Id: <1466705806-679898-1-git-send-email-afarallax@yandex.ru>
Signed-off-by: Richard Henderson <rth@twiddle.net>
[rth: Assert in tcg_canonicalize_memop. Leave get_alignment_bits
available for, though unused by, user-mode. Retain logging difference
based on ALIGNED_ONLY.]

show more ...

Merge remote-tracking branch 'remotes/stsquad/tags/pull-travis-20160621-1' into staging

This pull request contains:

- disable sparse testing
- add trusty build target

Merge remote-tracking branch 'remotes/stsquad/tags/pull-travis-20160621-1' into staging

This pull request contains:

- disable sparse testing
- add trusty build target
- add libnfs-dev for NFS block driver

These are the same patches posted last week for any last minute review.

# gpg: Signature made Tue 21 Jun 2016 10:06:34 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-travis-20160621-1:
.travis.yml: disable Sparse testing
.travis.yml: add trusty GCE target
.travis.yml: add libnfs-dev for NFS block driver

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

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Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-signed' into staging

qemu-sparc update

# gpg: Signature made Mon 20 Jun 2016 21:55:23 BST
# gpg: us

Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-signed' into staging

qemu-sparc update

# gpg: Signature made Mon 20 Jun 2016 21:55:23 BST
# gpg: using RSA key 0x5BC2C56FAE0F321F
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>"
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/qemu-sparc-signed:
MAINTAINERS: remove Blue Swirl as SPARC maintainer
MAINTAINERS: add Artyom Tarasenko as SPARC maintainer

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

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

# gpg: Signature made Mon 20 Jun 2016 21:29:27 BST
# gpg: using RSA key 0x9CA4ABB381

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

# gpg: Signature made Mon 20 Jun 2016 21:29:27 BST
# gpg: using RSA key 0x9CA4ABB381AB73C8
# 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: (42 commits)
trace: split out trace events for linux-user/ directory
trace: split out trace events for qom/ directory
trace: split out trace events for target-ppc/ directory
trace: split out trace events for target-s390x/ directory
trace: split out trace events for target-sparc/ directory
trace: split out trace events for net/ directory
trace: split out trace events for audio/ directory
trace: split out trace events for ui/ directory
trace: split out trace events for hw/alpha/ directory
trace: split out trace events for hw/arm/ directory
trace: split out trace events for hw/acpi/ directory
trace: split out trace events for hw/vfio/ directory
trace: split out trace events for hw/s390x/ directory
trace: split out trace events for hw/pci/ directory
trace: split out trace events for hw/ppc/ directory
trace: split out trace events for hw/9pfs/ directory
trace: split out trace events for hw/i386/ directory
trace: split out trace events for hw/isa/ directory
trace: split out trace events for hw/sd/ directory
trace: split out trace events for hw/sparc/ directory
...

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

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trace: [all] Add "guest_mem_before" event

The event is described in "trace-events". Note that the "MO_AMASK" flag
is not traced, since it does not seem to affect the visible semantics of

trace: [all] Add "guest_mem_before" event

The event is described in "trace-events". Note that the "MO_AMASK" flag
is not traced, since it does not seem to affect the visible semantics of
instructions.

[s/inline inline/inline/ to fix clang build.
--Stefan]

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 146549350711.18437.726780393247474362.stgit@fimbulvetr.bsc.es
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

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

Block layer patches

# gpg: Signature made Thu 19 May 2016 16:09:27 BST using RSA key ID C88F2FD6
# gp

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

Block layer patches

# gpg: Signature made Thu 19 May 2016 16:09:27 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (31 commits)
qemu-iotests: Fix regression in 136 on aio_read invalid
qemu-iotests: Simplify 109 with unaligned qemu-img compare
qemu-io: Fix recent UI updates
block: clarify error message for qmp-eject
qemu-iotests: Some more write_zeroes tests
qcow2: Fix write_zeroes with partially allocated backing file cluster
qcow2: fix condition in is_zero_cluster
block: Propagate AioContext change to all children
block: Remove BlockDriverState.blk
block: Don't return throttling info in query-named-block-nodes
block: Avoid bs->blk in bdrv_next()
block: Add bdrv_has_blk()
block: Remove bdrv_aio_multiwrite()
blockjob: Don't touch BDS iostatus
blockjob: Don't set iostatus of target
block: User BdrvChild callback for device name
block: Use BdrvChild callbacks for change_media/resize
block: Don't check throttled reqs in bdrv_requests_pending()
Revert "block: Forbid I/O throttling on nodes with multiple parents for 2.6"
block: Remove bdrv_move_feature_fields()
...

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

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cpu: move exec-all.h inclusion out of cpu.h

exec-all.h contains TCG-specific definitions. It is not needed outside
TCG-specific files such as translate.c, exec.c or *helper.c.

cpu: move exec-all.h inclusion out of cpu.h

exec-all.h contains TCG-specific definitions. It is not needed outside
TCG-specific files such as translate.c, exec.c or *helper.c.

One generic function had snuck into include/exec/exec-all.h; move it to
include/qom/cpu.h.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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qemu-common: push cpu.h inclusion out of qemu-common.h

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

tcg: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-inc

tcg: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1453832250-766-16-git-send-email-peter.maydell@linaro.org

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Merge remote-tracking branch 'remotes/rth/tags/pull-axp-20150902' into staging

cmpbge emulation improvements

# gpg: Signature made Wed 02 Sep 2015 20:25:10 BST using RSA key ID 4DD0

Merge remote-tracking branch 'remotes/rth/tags/pull-axp-20150902' into staging

cmpbge emulation improvements

# gpg: Signature made Wed 02 Sep 2015 20:25:10 BST using RSA key ID 4DD0279B
# gpg: Good signature from "Richard Henderson <rth7680@gmail.com>"
# gpg: aka "Richard Henderson <rth@redhat.com>"
# gpg: aka "Richard Henderson <rth@twiddle.net>"

* remotes/rth/tags/pull-axp-20150902:
target-alpha: Special case cmpbge with zero
target-alpha: Rewrite helper_cmpbge using bit tests

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

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tcg: Split trunc_shr_i32 opcode into extr[lh]_i64_i32

Rather than allow arbitrary shift+trunc, only concern ourselves
with low and high parts. This is all that was being used anyway.

tcg: Split trunc_shr_i32 opcode into extr[lh]_i64_i32

Rather than allow arbitrary shift+trunc, only concern ourselves
with low and high parts. This is all that was being used anyway.

Signed-off-by: Richard Henderson <rth@twiddle.net>

show more ...

tcg: implement real ext_i32_i64 and extu_i32_i64 ops

Implement real ext_i32_i64 and extu_i32_i64 ops. They ensure that a
32-bit value is always converted to a 64-bit value and not propag

tcg: implement real ext_i32_i64 and extu_i32_i64 ops

Implement real ext_i32_i64 and extu_i32_i64 ops. They ensure that a
32-bit value is always converted to a 64-bit value and not propagated
through the register allocator or the optimizer.

Cc: Andrzej Zaborowski <balrogg@gmail.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Stefan Weil <sw@weilnetz.de>
Acked-by: Claudio Fontana <claudio.fontana@huawei.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>

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tcg: don't abuse TCG type in tcg_gen_trunc_shr_i64_i32

The tcg_gen_trunc_shr_i64_i32 function takes a 64-bit argument and
returns a 32-bit value. Directly call tcg_gen_op3 with the corre

tcg: don't abuse TCG type in tcg_gen_trunc_shr_i64_i32

The tcg_gen_trunc_shr_i64_i32 function takes a 64-bit argument and
returns a 32-bit value. Directly call tcg_gen_op3 with the correct
types instead of calling tcg_gen_op3i_i32 and abusing the TCG types.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>

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tcg: rename trunc_shr_i32 into trunc_shr_i64_i32

The op is sometimes named trunc_shr_i32 and sometimes trunc_shr_i64_i32,
and the name in the README doesn't match the name offered to the

tcg: rename trunc_shr_i32 into trunc_shr_i64_i32

The op is sometimes named trunc_shr_i32 and sometimes trunc_shr_i64_i32,
and the name in the README doesn't match the name offered to the
frontends.

Always use the long name to make it clear it is a size changing op.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>

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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2015-05-15' into staging

qapi: Fix qapi mangling of downstream names, and more

# gpg: Signature made Fri May 15 17:41:31

Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2015-05-15' into staging

qapi: Fix qapi mangling of downstream names, and more

# gpg: Signature made Fri May 15 17:41:31 2015 BST using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-qapi-2015-05-15: (26 commits)
qapi: Inline gen_command_decl_prologue(), gen_command_def_prologue()
qapi: Drop pointless flush() before close()
qapi: Factor open_output(), close_output() out of generators
qapi: Turn generators' mandatory option -i into an argument
qapi: Fix generators to report command line errors decently
qapi: Factor parse_command_line() out of the generators
qapi: qapi-commands.py option --type is unused, drop it
qapi: qapi-event.py option -b does nothing, drop it
tests: Add missing dependencies on $(qapi-py)
qapi: Support downstream events and commands
qapi: Support downstream alternates
qapi: Support downstream flat unions
qapi: Support downstream simple unions
qapi: Support downstream structs
qapi: Support downstream enums
qapi: Make c_type() consistently convert qapi names
qapi: Tidy c_type() logic
qapi: Move camel_to_upper(), c_enum_const() to closely related code
qapi: Use c_enum_const() in generate_alternate_qtypes()
qapi: Simplify c_enum_const()
...

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

show more ...

tcg: Merge memop and mmu_idx parameters to qemu_ld/st

At the tcg opcode level, not at the tcg-op.h generator level.
This requires minor changes through all of the tcg backends,
but n

tcg: Merge memop and mmu_idx parameters to qemu_ld/st

At the tcg opcode level, not at the tcg-op.h generator level.
This requires minor changes through all of the tcg backends,
but none of the cpu translators.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>

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

# gpg: Signature made Thu Apr 9 10:55:11 2015 BST using RSA key ID 81AB73C8
# gpg: Good signature fr

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

# gpg: Signature made Thu Apr 9 10:55:11 2015 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/block-pull-request:
block/iscsi: handle zero events from iscsi_which_events
aio: strengthen memory barriers for bottom half scheduling
virtio-blk: correctly dirty guest memory
qcow2: Fix header update with overridden backing file

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

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tcg/tcg-op.c: Fix ld/st of 64 bit values on 32-bit bigendian hosts

Commit 951c6300f7 out-of-lined the 32-bit-host versions of
tcg_gen_{ld,st}_i64, but in the process it inadvertently cha

tcg/tcg-op.c: Fix ld/st of 64 bit values on 32-bit bigendian hosts

Commit 951c6300f7 out-of-lined the 32-bit-host versions of
tcg_gen_{ld,st}_i64, but in the process it inadvertently changed
an #ifdef HOST_WORDS_BIGENDIAN to #ifdef TCG_TARGET_WORDS_BIGENDIAN.
Since the latter doesn't get defined anywhere this meant we always
took the "LE host" codepath, and stored the two halves of the value
in the wrong order on BE hosts. This typically breaks any 64-bit
guest on a 32-bit BE host completely, and will have possibly more
subtle effects even for 32-bit guests.

Switch the ifdef back to HOST_WORDS_BIGENDIAN.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Tested-by: Andreas Färber <afaerber@suse.de>
Message-id: 1428523029-13620-1-git-send-email-peter.maydell@linaro.org

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