It's not obvious that something named __init__.py actually houses
important code that isn't relevant to python packaging glue. Move the
QEMUMachine and related error classes out into their own module.

Adjust users to the new import location.
Signed-off-by: NJohn Snow <jsnow@redhat.com>
Message-Id: <20190627212816.27298-2-jsnow@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

python3 doesn't have raw_input(), so qmp-shell breaks.
Use input() instead and override it with raw_input()
if running on python2.
Signed-off-by: NIgor Mammedov <imammedo@redhat.com>
Message-Id: <20190620154035.30989-1-imammedo@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

configure improvements and fixes
MAINTAINERS update

# gpg: Signature made Wed 26 Jun 2019 21:02:10 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# 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-patches-pull-request:
  MAINTAINERS: Change maintership of Xen code under hw/9pfs
  configure: use valid args testing sem_timedwait
  configure: disallow spaces and colons in source path and build path
  configure: set source_path only once and make its definition more robust
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

remove m68k simulator syscall interface
Fix comments format
Fix gdbstub

# gpg: Signature made Wed 26 Jun 2019 17:20:41 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# 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/vivier/tags/m68k-next-pull-request:
  linux-user/m68k: remove simulator syscall interface
  m68k comments break patch submission due to being incorrectly formatted
  The m68k gdbstub SR reg request doesnt include Condition-Codes
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Update ppc64 feature and default CPU
next setsockops() options
Improve "-L" option
Another fix for 5.2-rc1 headers

# gpg: Signature made Wed 26 Jun 2019 13:11:04 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# 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/linux-user-for-4.1-pull-request:
  linux-user: set default PPC64 CPU
  linux-user: update PPC64 HWCAP2 feature list
  linux-user: Add support for setsockopt() options IPV6_<ADD|DROP>_MEMBERSHIP
  linux-user: Add support for setsockopt() option SOL_ALG
  linux-user: emulate msgsnd(), msgrcv() and semtimedop()
  util/path: Do not cache all filenames at startup
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

MIPS queue for June 2016th, 2019

# gpg: Signature made Wed 26 Jun 2019 12:38:58 BST
# gpg:                using RSA key D4972A8967F75A65
# gpg: Good signature from "Aleksandar Markovic <amarkovic@wavecomp.com>" [unknown]
# 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: 8526 FBF1 5DA3 811F 4A01  DD75 D497 2A89 67F7 5A65

* remotes/amarkovic/tags/mips-queue-jun-26-2019:
  target/mips: Fix big endian host behavior for interleave MSA instructions
  tests/tcg: target/mips: Fix some test cases for pack MSA instructions
  tests/tcg: target/mips: Add support for MSA MIPS32R6 testings
  tests/tcg: target/mips: Add support for MSA big-endian target testings
  tests/tcg: target/mips: Amend tests for MSA int multiply instructions
  tests/tcg: target/mips: Amend tests for MSA int dot product instructions
  tests/tcg: target/mips: Add tests for MSA move instructions
  tests/tcg: target/mips: Add tests for MSA bit move instructions
  dma/rc4030: Minor code style cleanup
  dma/rc4030: Fix off-by-one error in specified memory region size
  hw/mips/gt64xxx_pci: Align the pci0-mem size
  hw/mips/gt64xxx_pci: Convert debug printf()s to trace events
  hw/mips/gt64xxx_pci: Use qemu_log_mask() instead of debug printf()
  hw/mips/gt64xxx_pci: Fix 'spaces' coding style issues
  hw/mips/gt64xxx_pci: Fix 'braces' coding style issues
  hw/mips/gt64xxx_pci: Fix 'tabs' coding style issues
  hw/mips/gt64xxx_pci: Fix multiline comment syntax
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

* Add FTOIZ/UTOF/QSEED insns
* Fix sync of hflags and swapped args of RRPW_INSERT

# gpg: Signature made Tue 25 Jun 2019 14:05:03 BST
# gpg:                using RSA key 6E636A7E83F2DD0CFA6E6E370AD2C6396B69CA14
# gpg:                issuer "kbastian@mail.uni-paderborn.de"
# gpg: Good signature from "Bastian Koppelmann <kbastian@mail.uni-paderborn.de>" [full]
# Primary key fingerprint: 6E63 6A7E 83F2 DD0C FA6E  6E37 0AD2 C639 6B69 CA14

* remotes/bkoppelmann2/tags/pull-tricore-20190625:
  tricore: add QSEED instruction
  tricore: sync ctx.hflags with tb->flags
  tricore: fix RRPW_INSERT instruction
  tricore: add UTOF instruction
  tricore: add FTOIZ instruction
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Xen queue

* Fix build
* xen-block: support feature-large-sector-size
* xen-block: Support IOThread polling for PV shared rings
* Avoid usage of a VLA
* Cleanup Xen headers usage

# gpg: Signature made Mon 24 Jun 2019 16:30:32 BST
# gpg:                using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF
# gpg:                issuer "anthony.perard@citrix.com"
# gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [marginal]
# gpg:                 aka "Anthony PERARD <anthony.perard@citrix.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: 5379 2F71 024C 600F 778A  7161 D8D5 7199 DF83 42C8
#      Subkey fingerprint: F80C 0063 08E2 2CFD 8A92  E798 0CF5 572F D7FB 55AF

* remotes/aperard/tags/pull-xen-20190624:
  xen: Import other xen/io/*.h
  Revert xen/io/ring.h of "Clean up a few header guard symbols"
  xen: Drop includes of xen/hvm/params.h
  xen: Avoid VLA
  xen-bus / xen-block: add support for event channel polling
  xen-bus: allow AioContext to be specified for each event channel
  xen-bus: use a separate fd for each event channel
  xen-block: support feature-large-sector-size
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Block patches:
- The SSH block driver now uses libssh instead of libssh2
- The VMDK block driver gets read-only support for the seSparse
  subformat
- Various fixes

# gpg: Signature made Mon 24 Jun 2019 15:42:56 BST
# gpg:                using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg:                issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1  1829 F407 DB00 61D5 CF40

* remotes/maxreitz/tags/pull-block-2019-06-24:
  iotests: Fix 205 for concurrent runs
  ssh: switch from libssh2 to libssh
  vmdk: Add read-only support for seSparse snapshots
  vmdk: Reduce the max bound for L1 table size
  vmdk: Fix comment regarding max l1_size coverage
  iotest 134: test cluster-misaligned encrypted write
  blockdev: enable non-root nodes for transaction drive-backup source
  nvme: do not advertise support for unsupported arbitration mechanism
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Xen folks are the actual maintainers for this.
Signed-off-by: NGreg Kurz <groug@kaod.org>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: NAnthony PERARD <anthony.perard@citrix.com>
Acked-by: NPaul Durrant <paul.durrant@citrix.com>
Acked-by: NStefano Stabellini <sstabellini@kernel.org>
Message-Id: <155912548463.2019004.3515830305299809902.stgit@bahia.lan>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

The sem_timedwait function has been annotated as requiring
non-null args in latest header files from GCC snapshot
representing the future 2.30 release.

This causes configure to fail when -Werror is used:

config-temp/qemu-conf.c: In function ‘main’:
config-temp/qemu-conf.c:2:25: error: null argument where non-null required (argument 1) [-Werror=nonnull]
    2 | int main(void) { return sem_timedwait(0, 0); }
      |                         ^~~~~~~~~~~~~
config-temp/qemu-conf.c:2:25: error: null argument where non-null required (argument 2) [-Werror=nonnull]
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
Reviewed-by: NLaurent Vivier <laurent@vivier.eu>
Message-Id: <20190617114114.24897-1-berrange@redhat.com>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

The configure script breaks when the qemu source directory is in a path
containing white spaces, in particular the list of targets is not
correctly generated when calling "./configure --help" because of how the
default_target_list variable is built.

In addition to that, *building* qemu from a directory with spaces breaks
some assumptions in the Makefiles, even if the original source path does
not contain spaces like in the case of an out-of-tree build, or when
symlinks are involved.

To avoid these issues, refuse to run the configure script and the
Makefile if there are spaces or colons in the source path or the build
path, taking as inspiration what the kbuild system in linux does.

Buglink: https://bugs.launchpad.net/qemu/+bug/1817345Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NAntonio Ospite <antonio.ospite@collabora.com>
Message-Id: <20190526144747.30019-3-ao2@ao2.it>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

Since commit 79d77bcd (configure: Remove --source-path option,
2019-04-29) source_path cannot be overridden anymore, move it out of the
"default parameters" block since the word "default" may suggest that the
value can change, while in fact it does not.

While at it, only set source_path once and separate the positional
argument of basename with "--" to more robustly cover the case of path
names starting with a dash.
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NAntonio Ospite <antonio.ospite@collabora.com>
Message-Id: <20190526144747.30019-2-ao2@ao2.it>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

This interface has been introduced in 2005 with the
coldfire implementation (e6e5906b ColdFire target.)
and looks like to do what the linux-user interface already
does with the TRAP exception rather than the ILLEGAL
exception.

This interface has not been maintained since that.
The semi-hosting interface is not removed so coldfire kernel
with semi-hosting is always supported.
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>
Message-Id: <20190524162049.806-1-laurent@vivier.eu>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

Altering all comments in target/m68k to match Qemu coding styles so that future
patches wont fail due to style breaches.
Signed-off-by: NLucien Murray-Pitts <lucienmp.qemu@gmail.com>
Reviewed-by: NLaurent Vivier <laurent@vivier.eu>
Message-Id: <20190606234125.GA4830@localhost.localdomain>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

The register request via gdbstub would return the SR part
which contains the Trace/Master/IRQ state flags, but
would be missing the CR (Condition Register) state bits.

This fix adds this support by merging them in the m68k
specific gdbstub handler m68k_cpu_gdb_read_register for SR register.
Signed-off-by: NLucien Murray-Pitts <lucienmp.qemu@gmail.com>
Reviewed-by: NLaurent Vivier <laurent@vivier.eu>
Message-Id: <20190609105154.GA16755@localhost.localdomain>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

Fix big endian host behavior for interleave MSA instructions. Previous
fix used TARGET_WORDS_BIGENDIAN instead of HOST_WORDS_BIGENDIAN, which
was a mistake.
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-9-git-send-email-aleksandar.markovic@rt-rk.com>

Fix certian test cases for MSA pack instructions.
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-8-git-send-email-aleksandar.markovic@rt-rk.com>

Add files for MSA MIPS32R6 target testings (copiling and running).
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-7-git-send-email-aleksandar.markovic@rt-rk.com>

Add files for MSA big-endian target testings (copiling and running).

Little-endian files are renamed and ammended too.
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-6-git-send-email-aleksandar.markovic@rt-rk.com>

Amend tests for MSA int multiply instructions.
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-5-git-send-email-aleksandar.markovic@rt-rk.com>

Add tests for instructions whose result depends on the value in destination
register (prior to instruction execution).
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-4-git-send-email-aleksandar.markovic@rt-rk.com>

Add tests for MSA move instructions.
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-3-git-send-email-aleksandar.markovic@rt-rk.com>

Add tests for MSA bit move instructions.
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Message-Id: <1561543629-20327-2-git-send-email-aleksandar.markovic@rt-rk.com>

Fix some simple checkpatch.pl warnings in rc4030.c.
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <1561472838-32272-3-git-send-email-aleksandar.markovic@rt-rk.com>

The size is one byte less than it should be:

address-space: rc4030-dma
  0000000000000000-00000000fffffffe (prio 0, i/o): rc4030.dma

rc4030 is used in MIPS Jazz board context.
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: NAleksandar Rikalo <arikalo@wavecomp.com>
Reviewed-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: NPhilippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <1561472838-32272-2-git-send-email-aleksandar.markovic@rt-rk.com>

One byte is missing, use an aligned size.

    (qemu) info mtree
    memory-region: pci0-mem
      0000000000000000-00000000fffffffe (prio 0, i/o): pci0-mem
                                      ^
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190624222844.26584-8-f4bug@amsat.org>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190624222844.26584-7-f4bug@amsat.org>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190624222844.26584-6-f4bug@amsat.org>

Since we'll move this code around, fix its style first:

  ERROR: space prohibited between function name and open parenthesis
  ERROR: line over 90 characters
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190624222844.26584-5-f4bug@amsat.org>

Since we'll move this code around, fix its style first:

  ERROR: braces {} are necessary for all arms of this statement
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190624222844.26584-4-f4bug@amsat.org>

Since we'll move this code around, fix its style first:

  ERROR: code indent should never use tabs
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190624222844.26584-3-f4bug@amsat.org>

Since commit 8c06fbdf checkpatch.pl enforce a new multiline
comment syntax. Since we'll move this code around, fix its style
first.
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NAleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190624222844.26584-2-f4bug@amsat.org>

Signed-off-by: NAndreas Konopik <andreas.konopik@efs-auto.de>
Signed-off-by: NDavid Brenken <david.brenken@efs-auto.de>
Signed-off-by: NGeorg Hofstetter <georg.hofstetter@efs-auto.de>
Signed-off-by: NRobert Rasche <robert.rasche@efs-auto.de>
Signed-off-by: NLars Biermanski <lars.biermanski@efs-auto.de>
Reviewed-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20190624070339.4408-6-david.brenken@efs-auto.org>
Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
[BK: Added fp_status arg to float32_is_signaling_nan()]

Signed-off-by: NAndreas Konopik <andreas.konopik@efs-auto.de>
Signed-off-by: NDavid Brenken <david.brenken@efs-auto.de>
Signed-off-by: NGeorg Hofstetter <georg.hofstetter@efs-auto.de>
Signed-off-by: NRobert Rasche <robert.rasche@efs-auto.de>
Signed-off-by: NLars Biermanski <lars.biermanski@efs-auto.de>
Reviewed-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20190624070339.4408-5-david.brenken@efs-auto.org>
Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>

Signed-off-by: NAndreas Konopik <andreas.konopik@efs-auto.de>
Signed-off-by: NDavid Brenken <david.brenken@efs-auto.de>
Signed-off-by: NGeorg Hofstetter <georg.hofstetter@efs-auto.de>
Signed-off-by: NRobert Rasche <robert.rasche@efs-auto.de>
Signed-off-by: NLars Biermanski <lars.biermanski@efs-auto.de>
Reviewed-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20190624070339.4408-4-david.brenken@efs-auto.org>
Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>

Signed-off-by: NAndreas Konopik <andreas.konopik@efs-auto.de>
Signed-off-by: NDavid Brenken <david.brenken@efs-auto.de>
Signed-off-by: NGeorg Hofstetter <georg.hofstetter@efs-auto.de>
Signed-off-by: NRobert Rasche <robert.rasche@efs-auto.de>
Signed-off-by: NLars Biermanski <lars.biermanski@efs-auto.de>
Reviewed-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20190624070339.4408-3-david.brenken@efs-auto.org>
Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>

Signed-off-by: NAndreas Konopik <andreas.konopik@efs-auto.de>
Signed-off-by: NDavid Brenken <david.brenken@efs-auto.de>
Signed-off-by: NGeorg Hofstetter <georg.hofstetter@efs-auto.de>
Signed-off-by: NRobert Rasche <robert.rasche@efs-auto.de>
Signed-off-by: NLars Biermanski <lars.biermanski@efs-auto.de>
Reviewed-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>
Message-Id: <20190624070339.4408-2-david.brenken@efs-auto.org>
Signed-off-by: NBastian Koppelmann <kbastian@mail.uni-paderborn.de>

The default CPU for pseries has been set to POWER9 by default.
We can use the same default for linux-user
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>
Message-Id: <20190609143521.19374-2-laurent@vivier.eu>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>

QEMU_PPC_FEATURE2_VEC_CRYPTO enables the use
of VSX instructions in libcrypto that are accelerated
by the TCG vector instructions now.

QEMU_PPC_FEATURE2_DARN allows to use the new builtin
qemu_guest_getrandom() function.
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>
Message-Id: <20190609143521.19374-1-laurent@vivier.eu>
Signed-off-by: NLaurent Vivier <laurent@vivier.eu>