Commit Graph

1977 Commits

Author SHA1 Message Date
Philippe Mathieu-Daudé
99e1a93bbf configure: LM32 Milkymist Texture Mapping Unit (tmu2) also depends of X11
Commit 5f9b1e3506 remove the dependency between OpenGL and X11.
However the milkymist-tmu2 device do require X11.
When using SDL, the configure script sets need_x11=yes, so the X11
flags are populated to the makefiles.
When building without SDL, X11 is not pulled and populated, leading
to a link failure:

    LINK    lm32-softmmu/qemu-system-lm32
  hw/lm32/milkymist.o: In function `milkymist_tmu2_create':
  hw/lm32/milkymist-hw.h:114: undefined reference to `XOpenDisplay'
  hw/lm32/milkymist-hw.h:140: undefined reference to `XFree'
  hw/lm32/milkymist-hw.h:141: undefined reference to `XCloseDisplay'
  hw/lm32/milkymist-hw.h:130: undefined reference to `XCloseDisplay'
  ../hw/display/milkymist-tmu2.o: In function `tmu2_glx_init':
  hw/display/milkymist-tmu2.c:112: undefined reference to `XOpenDisplay'
  hw/display/milkymist-tmu2.c:123: undefined reference to `XFree'
  collect2: error: ld returned 1 exit status
  gmake[1]: *** [Makefile:199: qemu-system-lm32] Error 1

Enforce the X11 dependency when the LM32 target is built.
This will allow us to build QEMU without SDL.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190130120005.23123-3-philmd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-02-01 11:58:50 +01:00
Richard W.M. Jones
d339d766d1 qemu-io: Add generic function for reinitializing optind.
On FreeBSD 11.2:

  $ nbdkit memory size=1M --run './qemu-io -f raw -c "aio_write 0 512" $nbd'
  Parsing error: non-numeric argument, or extraneous/unrecognized suffix -- aio_write

After main option parsing, we reinitialize optind so we can parse each
command.  However reinitializing optind to 0 does not work on FreeBSD.
What happens when you do this is optind remains 0 after the option
parsing loop, and the result is we try to parse argv[optind] ==
argv[0] == "aio_write" as if it was the first parameter.

The FreeBSD manual page says:

  In order to use getopt() to evaluate multiple sets of arguments, or to
  evaluate a single set of arguments multiple times, the variable optreset
  must be set to 1 before the second and each additional set of calls to
  getopt(), and the variable optind must be reinitialized.

(From the rest of the man page it is clear that optind must be
reinitialized to 1).

The glibc man page says:

  A program that scans multiple argument vectors,  or  rescans  the  same
  vector  more than once, and wants to make use of GNU extensions such as
  '+' and '-' at  the  start  of  optstring,  or  changes  the  value  of
  POSIXLY_CORRECT  between scans, must reinitialize getopt() by resetting
  optind to 0, rather than the traditional value of 1.  (Resetting  to  0
  forces  the  invocation  of  an  internal  initialization  routine that
  rechecks POSIXLY_CORRECT and checks for GNU extensions in optstring.)

This commit introduces an OS-portability function called
qemu_reset_optind which provides a way of resetting optind that works
on FreeBSD and platforms that use optreset, while keeping it the same
as now on other platforms.

Note that the qemu codebase sets optind in many other places, but in
those other places it's setting a local variable and not using getopt.
This change is only needed in places where we are using getopt and the
associated global variable optind.

Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Message-id: 20190118101114.11759-2-rjones@redhat.com
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
2019-01-31 00:38:19 +01:00
Gerd Hoffmann
6a48541873 audio: probe audio drivers by default
Add the drivers listed in audio_possible_drivers to audio_drv_list,
using the try-* variants.  That way the probable drivers are compiled by
default if possible.

Additioal tweaks:
  linux: reorder to: pa alsa sdl oss.
  *bsd: drop pa.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190124112055.547-7-kraxel@redhat.com
2019-01-24 13:11:08 +01:00
Gerd Hoffmann
f92c7168cd audio: use try-sdl for openbsd
Fixes the openbsd build failure with SDL disabled.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190124112055.547-4-kraxel@redhat.com
2019-01-24 13:11:08 +01:00
Gerd Hoffmann
e42975a153 audio: allow optional audio drivers.
For those audio drivers which can be probed (sdl, alsa, pulse) add a
try-$name variants.  Unlike the variants without try- prefix they will
not error out on probe failure, the driver will be dropped from the list
instead.  Mainly useful for the audio_drv_list default values.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190124112055.547-3-kraxel@redhat.com
2019-01-24 13:11:08 +01:00
Gerd Hoffmann
c80a867fa0 audio: use pkg-config
Use pkg-config to probe for alsa and pulseaudio.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190124112055.547-2-kraxel@redhat.com
2019-01-24 13:11:08 +01:00
Peter Maydell
f6b06fccee ui: highres logo for sdl and gtk, bugfixes for vnc and egl.
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Merge remote-tracking branch 'remotes/kraxel/tags/ui-20190121-pull-request' into staging

ui: highres logo for sdl and gtk, bugfixes for vnc and egl.

# gpg: Signature made Mon 21 Jan 2019 14:11:39 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20190121-pull-request:
  egl-helpers.h: do not depend on X11 Window type, use EGLNativeWindowType
  vnc: detect and optimize pageflips
  sdl: add support for high resolution window icon
  ui: fix icon display for GTK frontend under GNOME Shell with Wayland
  ui: install logo icons to $prefix/share/icons

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-23 17:57:47 +00:00
Thomas Huth
7be41675f7 configure: Force the C standard to gnu99
Different versions of GCC and Clang use different versions of the C standard.
This repeatedly caused problems already, e.g. with duplicated typedefs:

 https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg05829.html

or with for-loop variable initializers:

 https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg00237.html

To avoid these problems, we should enforce the C language version to the
same level for all compilers. Since our minimum compiler versions is
GCC v4.8, our best option is "gnu99" for C code right now ("gnu17" is not
available there yet, and "gnu11" is marked as "experimental"), and "gnu++98"
for the few C++ code that we have in the repository.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2019-01-22 06:26:32 +01:00
Daniel P. Berrangé
a442fe2f2b sdl: add support for high resolution window icon
Modern desktop environments can render icons at very large sizes,
especially with high DPI screens. Providing a 32x32 pixel bitmap is
nowhere near sufficient anymore.

When displayed in GNOME shell the QEMU icon looks awful, having been
scaled up to at least x4 its base size. This is compounded by the fact
that the BMP file doesn't do transparency, so while we've removed white
pixels, we still have anti-aliased nearly-white pixels which make the
logo look appalling on black backgrounds.

Loading a high resolution PNG icon addresses both problems, but requires
use of the extra SDL2_image library.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20190110120047.25369-4-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-21 09:43:13 +01:00
Daniel P. Berrangé
67ea954682 ui: fix icon display for GTK frontend under GNOME Shell with Wayland
The icon associated with a GtkWindow is just a hint to window managers
and not all of them will honour it. Some will instead want to show the
icon listed by the .desktop file. The desktop file is located based on
the application ID, which is set using g_set_prgname. QEMU has not
historically provided a desktop file or set its app ID, so it got a
broken icon in GNOME shell, which is now fixed.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20190110120047.25369-3-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-21 09:43:13 +01:00
Daniel P. Berrangé
a8260d3876 ui: install logo icons to $prefix/share/icons
QEMU currently installs logos to $prefix/share/qemu/ which means no GUI
toolkit or applications can find them by default.

The accepted standards for desktop applications declare that application
logos / icons should be installed under $prefix/share/icons, so use this
directory location.

Pre-rendered icons are provided at the standard sizes expected for GUI
applications, along with the scalable SVG, to ensure maximum portability.

The PNGs are rendered from the SVG using inkscape, however, this is not
wired up into the default make rules to avoid requiring inkscape as a
mandatory tool in build systems / developer workstations.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20190110120047.25369-2-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-21 09:43:13 +01:00
Peter Maydell
a8d2b06856 s390x updates:
- clang compilation fixes
 - fixes in zpci hotplug code
 - handle unimplemented diag 308 subcodes correctly
 - add common fmb in zpci
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Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20190118' into staging

s390x updates:
- clang compilation fixes
- fixes in zpci hotplug code
- handle unimplemented diag 308 subcodes correctly
- add common fmb in zpci

# gpg: Signature made Fri 18 Jan 2019 12:13:26 GMT
# gpg:                using RSA key DECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg:                 aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg:                 aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg:                 aka "Cornelia Huck <cohuck@kernel.org>"
# gpg:                 aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0  18CE DECF 6B93 C6F0 2FAF

* remotes/cohuck/tags/s390x-20190118:
  s390x/pci: add common function measurement block
  s390x/pci: Ignore the unplug call if we already have a release_timer
  s390x/pci: Always delete and free the release_timer
  s390x/pci: Move some hotplug checks to the pre_plug handler
  s390x/pci: Use hotplug_dev instead of looking up the host bridge
  s390x/pci: Set the iommu region size mpcifc request
  s390x/pci: Send correct event on hotplug
  configure: Only build the s390-ccw bios if the compiler supports -march=z900
  s390x: Return specification exception for unimplemented diag 308 subcodes
  pc-bios/s390-ccw: Use proper register names for Clang
  s390: avoid potential null dereference in s390_pcihost_unplug()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-18 16:56:15 +00:00
Thomas Huth
2e33c3f848 configure: Only build the s390-ccw bios if the compiler supports -march=z900
We want to build our s390-ccw bios with -march=z900 so that it also
works with the oldest s390x CPU that we support with TCG. However,
Clang on s390x does not support -march=z900 anymore, so we can not
use this compiler to build the s390-ccw bios. Thus add a proper test
to the configure script to see whether the compiler is usable.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1547470346-18416-1-git-send-email-thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2019-01-18 11:52:01 +01:00
Cleber Rosa
755ee70ff7 configure: keep track of Python version
Some functionality is dependent on the Python version
detected/configured on configure.  While it's possible to run the
Python version later and check for the version, doing it once is
preferable.  Also, it's a relevant information to keep in build logs,
as the overall behavior of the build can be affected by it.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20181109150710.31085-2-crosa@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-17 17:52:40 -02:00
Peter Maydell
eb0667fe7f A bunch of fixes for testing:
- Various Travis updates
   - "stable" SID snapshot for docker
   - avoid :latest docker tags
   - g_usleep fix for some tests
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Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-next-140119-1' into staging

A bunch of fixes for testing:

  - Various Travis updates
  - "stable" SID snapshot for docker
  - avoid :latest docker tags
  - g_usleep fix for some tests

# gpg: Signature made Mon 14 Jan 2019 14:59:35 GMT
# gpg:                using RSA key FBD0DB095A9E2A44
# 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-testing-next-140119-1: (21 commits)
  Revert "tests: Disable qht-bench parallel test when using gprof"
  tests: use g_usleep instead of rem = sleep(time)
  tests/docker: remove SID_AGE test hack
  tests/docker: update our Travis image
  travis: bump to Xenial baseline
  docker: Use a stable snapshot for Debian Sid
  travis: remove matrix settings that duplicate global settings
  travis: run tests in verbose mode
  travis: stop using container based envs
  travis: stop redefining the script commands
  travis: use homebrew addon for MacOSX
  travis: don't clone git submodules upfront
  travis: standardize the syntax used for env variables
  travis: define all the build matrix entries in one place
  travis: add whitespace between each major section & matrix entry
  tests: use in-place sed magic for enabling deb-src in travis image
  tests: update Fedora i386 cross image to Fedora 29
  tests: update Fedora dockerfile to use Fedora 29
  tests: remove obsolete 'debian' dockerfile
  tests: run ldconfig after installing extra software
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-14 19:28:12 +00:00
Alex Bennée
a36270a4d1 Revert "tests: Disable qht-bench parallel test when using gprof"
This reverts commit ce2eefd7c2. The
underlying cause was fixed with eb4f8e100f.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2019-01-14 14:55:32 +00:00
Anthony PERARD
6d7c06c213 Remove broken Xen PV domain builder
It is broken since Xen 4.9 [1] and it will not build in Xen 4.12. Also,
it is not built by default since QEMU 2.6.

[1] https://lists.xenproject.org/archives/html/xen-devel/2018-09/msg00313.html

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
2019-01-14 13:45:40 +00:00
Peter Maydell
d63a6af935 Work around test-qht-par + gprof issues
Travis CI jobs are failing because of test-qht-par when gprof is
 enabled.  Temporarily disable test-qht-par if gprof is enabled,
 until we fix the bug.
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Merge remote-tracking branch 'remotes/ehabkost/tags/machine-next-pull-request' into staging

Work around test-qht-par + gprof issues

Travis CI jobs are failing because of test-qht-par when gprof is
enabled.  Temporarily disable test-qht-par if gprof is enabled,
until we fix the bug.

# gpg: Signature made Fri 11 Jan 2019 18:23:29 GMT
# gpg:                using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF  D1AA 2807 936F 984D C5A6

* remotes/ehabkost/tags/machine-next-pull-request:
  tests: Disable qht-bench parallel test when using gprof
  configure: Let the TARGET_GPROF var use the regular 'y' for Yes

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-14 10:11:36 +00:00
Philippe Mathieu-Daudé
ce2eefd7c2 tests: Disable qht-bench parallel test when using gprof
This test is failing on the Travis CI [*] since some time now,
disable it until it get fixed.

[*] https://travis-ci.org/qemu/qemu/builds/474821674

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190103150951.17592-3-philmd@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-11 16:21:45 -02:00
Philippe Mathieu-Daudé
0acf7ded0c configure: Let the TARGET_GPROF var use the regular 'y' for Yes
All other variables are set using 'y', which is what the rules.mak
functions expect to parse.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190103150951.17592-2-philmd@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-01-11 16:21:45 -02:00
Marc-André Lureau
007e722c34 build-sys: move windows defines in osdep.h header
This removes some clutter in compilation logging, and allows some
easier tweaking per compilation unit/CFLAGS overriding.

Note that we can't move those define in os-win32.h, since they must be
set before the first system headers are included.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181122110039.15972-3-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-11 13:57:25 +01:00
Peter Maydell
823dcd58ea ui: bugfixes, drop keymap include support, drop dead code.
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Merge remote-tracking branch 'remotes/kraxel/tags/ui-20190110-pull-request' into staging

ui: bugfixes, drop keymap include support, drop dead code.

# gpg: Signature made Thu 10 Jan 2019 08:47:10 GMT
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20190110-pull-request:
  spice: Remove unused include
  keymaps: drop support for include files
  keymaps: remove common include
  keymaps: drop nl-be map
  keymaps: remove modifiers include
  ui/console: Remove qemu_create_display_surface_guestmem()
  configure: bump spice-server required version to 0.12.5
  egl-headless: add egl_create_context

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-10 16:29:02 +00:00
Marc-André Lureau
1b63665c2c configure: bump spice-server required version to 0.12.5
Looking at chardev/spice.c code, I realize compilation was broken for
a while with spice-server < 0.12.3. Let's bump required version
to 0.12.5, released May 19 2014, instead of adding more #ifdef.

(this patch combines changes from an early version and some of
Frediano "[PATCH 2/2] spice: Bump required spice-server version to
0.12.6")

According to repology, all the distros that are build target platforms
for QEMU include it:

      RHEL-7: 0.14.0
      Debian (Stretch): 0.12.8
      Debian (Jessie): 0.12.5
      FreeBSD (ports): 0.14.0
      OpenSUSE Leap 15: 0.14.0
      Ubuntu (Xenial): 0.12.6

Note that a previous version of this patch was bumping version to
0.12.6. Unfortunately, Debian Jessie (oldstable) is stuck with spice
server 0.12.5, and QEMU should keep building until after 2y of current
stable (Stretch), which will be around June 17th 2019. Qemu 4.1
should thus be free of bumping to spice-server 0.12.6 during 4.1
development cycle.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20181128155932.16171-1-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-01-10 08:55:13 +01:00
Alexey Kardashevskiy
fea35ca4b8 ppc/spapr: Receive and store device tree blob from SLOF
SLOF receives a device tree and updates it with various properties
before switching to the guest kernel and QEMU is not aware of any changes
made by SLOF. Since there is no real RTAS (QEMU implements it), it makes
sense to pass the SLOF final device tree to QEMU to let it implement
RTAS related tasks better, such as PCI host bus adapter hotplug.

Specifially, now QEMU can find out the actual XICS phandle (for PHB
hotplug) and the RTAS linux,rtas-entry/base properties (for firmware
assisted NMI - FWNMI).

This stores the initial DT blob in the sPAPR machine and replaces it
in the KVMPPC_H_UPDATE_DT (new private hypercall) handler.

This adds an @update_dt_enabled machine property to allow backward
migration.

SLOF already has a hypercall since
https://github.com/aik/SLOF/commit/e6fc84652c9c0073f9183

This makes use of the new fdt_check_full() helper. In order to allow
the configure script to pick the correct DTC version, this adjusts
the DTC presense test.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2019-01-09 09:28:13 +11:00
Roman Bolshakov
479a57475e util: Implement debug-threads for macOS
macOS provides pthread_setname_np that doesn't have thread id argument.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-01-08 12:34:46 +00:00
Alistair Francis
c4f8054381 configure: Add support for building RISC-V host
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Michael Clark <mjc@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <52160afacecc5b109dc43a412fa3e74ddd6277fb.1545246859.git.alistair.francis@wdc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-12-26 06:40:02 +11:00
Peter Maydell
58b1f0f21e Block layer patches:
- qcow2: Decompression worker threads
 - dmg: lzfse compression support
 - file-posix: Simplify delegation to worker thread
 - Don't pass flags to bdrv_reopen_queue()
 - iotests: make 235 work on s390 (and others)
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Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches:

- qcow2: Decompression worker threads
- dmg: lzfse compression support
- file-posix: Simplify delegation to worker thread
- Don't pass flags to bdrv_reopen_queue()
- iotests: make 235 work on s390 (and others)

# gpg: Signature made Fri 14 Dec 2018 10:55:09 GMT
# gpg:                using RSA key 7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74  56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (42 commits)
  block/mirror: add missing coroutine_fn annotations
  iotests: make 235 work on s390 (and others)
  block: Assert that flags are up-to-date in bdrv_reopen_prepare()
  block: Remove assertions from update_flags_from_options()
  block: Stop passing flags to bdrv_reopen_queue_child()
  block: Remove flags parameter from bdrv_reopen_queue()
  block: Clean up reopen_backing_file() in block/replication.c
  qemu-io: Put flag changes in the options QDict in reopen_f()
  block: Drop bdrv_reopen()
  block: Use bdrv_reopen_set_read_only() in the mirror driver
  block: Use bdrv_reopen_set_read_only() in external_snapshot_commit()
  block: Use bdrv_reopen_set_read_only() in qmp_change_backing_file()
  block: Use bdrv_reopen_set_read_only() in stream_start/complete()
  block: Use bdrv_reopen_set_read_only() in bdrv_commit()
  block: Use bdrv_reopen_set_read_only() in commit_start/complete()
  block: Use bdrv_reopen_set_read_only() in bdrv_backing_update_filename()
  block: Add bdrv_reopen_set_read_only()
  file-posix: Avoid aio_worker() for QEMU_AIO_IOCTL
  file-posix: Switch to .bdrv_co_ioctl
  file-posix: Remove paio_submit_co()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-12-16 12:49:06 +00:00
Julio Faracco
83bc1f9768 configure: adding support to lzfse library.
This commit includes the support to lzfse opensource library. With this
library dmg block driver can decompress images with this type of
compression inside.

Signed-off-by: Julio Faracco <jcfaracco@gmail.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2018-12-14 11:52:40 +01:00
Thomas Huth
d376e9de07 configure: Remove old -fno-gcse workaround for GCC 4.6.x and 4.7.[012]
Now that we require at least GCC 4.8, we don't need this als workaround
for 4.6 and 4.7 anymore.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-12 10:01:12 +01:00
Thomas Huth
40f87e2680 configure: Remove obsolete check for Clang < 3.2
Since we have got a check for Clang >= 3.4 now, we do not need to
check for older Clang versions in the configure test for 128-bit ints
anymore.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-12 08:37:52 +01:00
Thomas Huth
efc6c070ac configure: Add a test for the minimum compiler version
So far we only had implicit requirements for the minimum compiler version,
e.g. we require at least GCC 4.1 for the support of atomics. However,
such old compiler versions are not tested anymore by the developers, so
they are not really supported anymore. Since we recently declared explicitly
what platforms we intend to support, we can also get more explicit on the
compiler version now. The supported distributions use the following version
of GCC:

      RHEL-7: 4.8.5
      Debian (Stretch): 6.3.0
      Debian (Jessie): 4.8.4
      OpenBSD (ports): 4.9.4
      FreeBSD (ports): 8.2.0
      OpenSUSE Leap 15: 7.3.1
      Ubuntu (Xenial): 5.3.1
      macOS (Homebrew): 8.2.0

So we can safely assume GCC 4.8 these days. For Clang, the situation is
a little bit more ambiguous, since it is sometimes not available in the
main distros but rather third party repositories. At least Debian Jessie
uses version 3.5, and EPEL7 for RHEL7 uses 3.4, so let's use 3.4 as
minimum Clang version now - we still can adjust this later if necessary.

Unfortunately Apple uses different version numbers for the Clang that is
included in their Xcode suite, so we need to check the version numbers
for Xcode separately. Xcode 5.1 seems to be the first one that has been
shipped with LLVM 3.4, so use this version as the minimum there.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-12-12 08:37:33 +01:00
Mao Zhongyi
e8d81a61e1 qemu-iotests: convert pwd and $(pwd) to $PWD
POSIX requires $PWD to be reliable, and we expect all
shells used by qemu scripts to be relatively close to
POSIX.  Thus, it is smarter to avoid forking the pwd
executable for something that is already available in
the environment.

So replace it with the following:

sed -i 's/\(`pwd`\|\$(pwd)\)/$PWD/g' $(git grep -l pwd)

Then delete a pointless line assigning PWD to itself.

Cc: kwolf@redhat.com
Cc: mreitz@redhat.com
Cc: eblake@redhat.com
Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Mao Zhongyi <maozhongyi@cmss.chinamobile.com>
Message-Id: <20181024094051.4470-2-maozhongyi@cmss.chinamobile.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: touch up commit message, reorder series, tweak a couple more files]
Signed-off-by: Eric Blake <eblake@redhat.com>
2018-11-19 10:08:19 -06:00
Jeff Cody
2f74013655 block: Make more block drivers compile-time configurable
This adds configure options to control the following block drivers:

* Bochs
* Cloop
* Dmg
* Qcow (V1)
* Vdi
* Vvfat
* qed
* parallels
* sheepdog

Each of these defaults to being enabled.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-id: 20181107063644.2254-1-armbru@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
2018-11-12 17:49:21 +01:00
Peter Maydell
3995035395 configure: Use LINKS loop for all build tree symlinks
A few places in configure were doing ad-hoc calls to
the symlink function to set up symlinks from the build tree
back to the source tree. We have a loop that does this
already for all files and directories listed in the LINKS
environment variable; use that instead.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-11-05 13:23:55 -05:00
Peter Maydell
e29e5c6ee0 configure: Rename FILES variable to LINKS
The FILES variable is used to accumulate a list of things to symlink
from the source tree into the build tree.  These don't have to be
individual files; symlinking an entire directory of data files is
also fine.  Rename it to something less confusing before we add a few
directories to it.

Improve the comment to clarify what DIRS and LINKS do and why
it's not a good idea to add things to LINKS with wildcarding.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-11-05 13:23:50 -05:00
Peter Maydell
4b2ff65a1f tests: Move tests/hex-loader-check-data/ to tests/data/hex-loader/
Currently tests/hex-loader-check-data contains data files used
by the hexloader-test, and configure individually symlinks those
data files into the build directory using a wildcard.

Using a wildcard like this is a bad idea, because if a new
data file is added, nothing causes configure to be rerun,
and so no symlink is added for the new file. This can cause
tests to spuriously fail when they can't find their data.
Instead, it's better to symlink an entire directory of
data files. We already have such a directory: tests/data.

Move the data files from tests/hex-loader-check-data/ to
tests/data/hex-loader/, and remove the unnecessary symlinking.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-11-05 13:23:46 -05:00
Peter Maydell
438c78dab7 tests: Move tests/acpi-test-data/ to tests/data/acpi/
Currently tests/acpi-test-data contains data files used by the
bios-tables-test, and configure individually symlinks those
data files into the build directory using a wildcard.

Using a wildcard like this is a bad idea, because if a new
data file is added, nothing causes configure to be rerun,
and so no symlink is added for the new file. This can cause
tests to spuriously fail when they can't find their data.
Instead, it's better to symlink an entire directory of
data files. We already have such a directory: tests/data.

Move the data files from tests/acpi-test-data/ to
tests/data/acpi/, and remove the unnecessary symlinking.

We can remove entirely the note in rebuild-expected-aml.sh
about copying any new data files, because now they will
be in the source directory, not the build directory, and
no copying is required.

(We can't just change the existing tests/acpi-test-data/
to being a symlinked directory, because if we did that and
a developer switched git branches from one after that change
to one before it then configure would end up trashing all
the test files by making them symlinks to themselves.
Changing their path avoids this annoyance.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-11-05 13:23:31 -05:00
Peter Maydell
f96a3165ab qemu-ga patch queue for soft-freeze
* support for --retry-path option for recovering from communication
   path failures
 * support for serial/device name in guest-get-fsinfo for linux/w32
 * support for freezing individual mount points in guest-fsfreeze-*
 * fixes for unicode paths on w32, not-present vcpus in guest-get-vcpus,
   buffer overflow in guest-get-fsinfo for w32, and other minor fixes
 
 v3:
 * remove redundant check for --static in configure
 * correct authorship on "qga-win: add debugging information"
 
 v2:
 * set libudev=off in configure for static builds
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Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2018-10-30-v3-tag' into staging

qemu-ga patch queue for soft-freeze

* support for --retry-path option for recovering from communication
  path failures
* support for serial/device name in guest-get-fsinfo for linux/w32
* support for freezing individual mount points in guest-fsfreeze-*
* fixes for unicode paths on w32, not-present vcpus in guest-get-vcpus,
  buffer overflow in guest-get-fsinfo for w32, and other minor fixes

v3:
* remove redundant check for --static in configure
* correct authorship on "qga-win: add debugging information"

v2:
* set libudev=off in configure for static builds

# gpg: Signature made Wed 31 Oct 2018 14:13:58 GMT
# gpg:                using RSA key 3353C9CEF108B584
# gpg: Good signature from "Michael Roth <flukshun@gmail.com>"
# gpg:                 aka "Michael Roth <mdroth@utexas.edu>"
# gpg:                 aka "Michael Roth <mdroth@linux.vnet.ibm.com>"
# Primary key fingerprint: CEAC C9E1 5534 EBAB B82D  3FA0 3353 C9CE F108 B584

* remotes/mdroth/tags/qga-pull-2018-10-30-v3-tag: (24 commits)
  qga-win: changing --retry-path option behavior
  qga-win: report specific error when failing to open channel
  qga-win: install service with --retry-path set by default
  qga: add --retry-path option for re-initializing channel on failure
  qga: move w32 service handling out of run_agent()
  qga: hang GAConfig/socket_activation off of GAState global
  qga: group agent init/cleanup init separate routines
  qga: fix an off-by-one issue
  qga-win: demystify namespace stripping
  qga-win: return disk device in guest-get-fsinfo
  qga-win: handle multi-disk volumes
  qga-win: refactor disk info
  qga-win: report disk serial number
  qga-win: refactor disk properties (bus)
  qga-win: add debugging information
  build: rename CONFIG_QGA_NTDDDISK to CONFIG_QGA_NTDDSCSI
  qga-win: fsinfo: pci-info: allow partial info
  qga-win: prevent crash when executing fsinfo command
  qga: linux: return disk device in guest-get-fsinfo
  qga: linux: report disk serial number
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-11-01 17:26:16 +00:00
Peter Maydell
7d51a855cd target/xtensa: support for bFLT binaries
- add support for bFLT binaries for target/xtensa
 - fix per-architecture target_flat.h customization
 - fix initial stack pointer for bFLT
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 =uBZ4
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/xtensa/tags/20181030-xtensa' into staging

target/xtensa: support for bFLT binaries

- add support for bFLT binaries for target/xtensa
- fix per-architecture target_flat.h customization
- fix initial stack pointer for bFLT

# gpg: Signature made Tue 30 Oct 2018 18:27:42 GMT
# gpg:                using RSA key 51F9CC91F83FA044
# gpg: Good signature from "Max Filippov <filippov@cadence.com>"
# gpg:                 aka "Max Filippov <max.filippov@cogentembedded.com>"
# gpg:                 aka "Max Filippov <jcmvbkbc@gmail.com>"
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB  17D8 51F9 CC91 F83F A044

* remotes/xtensa/tags/20181030-xtensa:
  linux-user/flatload: fix initial stack pointer alignment
  linux-user: xtensa: enable bFLT support

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-31 16:11:43 +00:00
Tomáš Golembiovský
76dc75ca54 build: rename CONFIG_QGA_NTDDDISK to CONFIG_QGA_NTDDSCSI
There was inconsistency between commits:

  50cbebb9a3 configure: add configure check for ntdddisk.h
  a3ef3b2272 qga: added bus type and disk location path

The first commit added #define CONFIG_QGA_NTDDDISK but the second commit
expected the name to be CONFIG_QGA_NTDDSCSI. As a result the code in
second patch was never used.

Renaming the option to CONFIG_QGA_NTDDSCSI to match the name of header
file that is being checked for.

Signed-off-by: Tomáš Golembiovský <tgolembi@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Sameeh Jubran <sjubran@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2018-10-31 09:04:20 -05:00
Tomáš Golembiovský
3efac6ebb8 configure: add test for libudev
Signed-off-by: Tomáš Golembiovský <tgolembi@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
*make libudev optional to avoid breaking existing build/test environments
*disable libudev for --static builds
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2018-10-31 09:03:13 -05:00
Peter Maydell
a2e002ff79 QEMU trivial patches collected between June and October 2018
(Thank you to Thomas Huth)
 
 v2: fix 32bit build with updated patch (v3) from Philippe Mathieu-Daudé
     built in a 32bit debian sid chroot
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 =sHPv
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/qemu-trivial-for-3.1-pull-request' into staging

QEMU trivial patches collected between June and October 2018
(Thank you to Thomas Huth)

v2: fix 32bit build with updated patch (v3) from Philippe Mathieu-Daudé
    built in a 32bit debian sid chroot

# gpg: Signature made Tue 30 Oct 2018 11:23:01 GMT
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/qemu-trivial-for-3.1-pull-request:
  milkymist-minimac2: Use qemu_log_mask(GUEST_ERROR) instead of error_report
  ppc: move at24c to its own CONFIG_ symbol
  hw/intc/gicv3: Remove useless parenthesis around DIV_ROUND_UP macro
  hw/pci-host: Remove useless parenthesis around DIV_ROUND_UP macro
  tests/bios-tables-test: Remove an useless cast
  xen: Use the PCI_DEVICE macro
  qobject: Catch another straggler for use of qdict_put_str()
  configure: Support pkg-config for zlib
  tests: Fix typos in comments and help message (found by codespell)
  cpu.h: fix a typo in comment
  linux-user: fix comment s/atomic_write/atomic_set/
  qemu-iotests: make 218 executable
  scripts/qemu.py: remove trailing quotes on docstring
  scripts/decodetree.py: remove unused imports
  docs/devel/testing.rst: add missing newlines after code block
  qemu-iotests: fix filename containing checks
  tests/tcg/README: fix location for lm32 tests
  memory.h: fix typos in comments
  vga_int: remove unused function protype
  configs/alpha: Remove unused CONFIG_PARALLEL_ISA switch

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-30 15:49:55 +00:00
Stefan Weil
6a1f42bd79 configure: Support pkg-config for zlib
This is needed for builds with the mingw64-* packages from Cygwin,
but also works for Linux.

Move the zlib test also more to the end because users should
get information on the really important missing packages
(which also require zlib) first.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20180712192603.11599-1-sw@weilnetz.de>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-10-26 17:17:32 +02:00
Aleksandar Markovic
89a955e8df target/mips: Add disassembler support for nanoMIPS
Add disassembler support for nanoMIPS.

Reviewed-by: Stefan Markovic <smarkovic@wavecomp.com>
Signed-off-by: Matthew Fortune <matthew.fortune@mips.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
2018-10-25 22:13:33 +02:00
Liam Merwick
86583a07c4 configure: Provide option to explicitly disable AVX2
The configure script detects if the compiler has AVX2 support and
automatically sets avx2_opt="yes" which in turn defines CONFIG_AVX2_OPT.
There is no way of explicitly overriding this setting so this commit adds
two command-line options: --enable-avx2 and --disable-avx2.

The default behaviour, when no option is specified, is to maintain the
current behaviour and enable AVX2 if the compiler supports it.

Signed-off-by: Liam Merwick <Liam.Merwick@oracle.com>
Reviewed-by: Darren Kenny <Darren.Kenny@oracle.com>
Reviewed-by: Mark Kanda <Mark.Kanda@oracle.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-24 07:39:10 +01:00
Peter Maydell
7acd80e82d Update min required crypto library versions
The min required versions for crypto libraries are now
 
  - gnutls >= 3.1.18
  - nettle >= 2.7.1
  - gcrypt >= 1.5.0
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 TrZsL0KnntSHN2arIsy9
 =yJNL
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/berrange/tags/qcrypto-next-pull-request' into staging

Update min required crypto library versions

The min required versions for crypto libraries are now

 - gnutls >= 3.1.18
 - nettle >= 2.7.1
 - gcrypt >= 1.5.0

# gpg: Signature made Fri 19 Oct 2018 14:42:35 BST
# gpg:                using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/qcrypto-next-pull-request:
  crypto: require nettle >= 2.7.1 for building QEMU
  crypto: require libgcrypt >= 1.5.0 for building QEMU
  crypto: require gnutls >= 3.1.18 for building QEMU

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-23 12:19:44 +01:00
Peter Maydell
99e2487e00 A series to enable ioctl usbfs in linux-user
-----BEGIN PGP SIGNATURE-----
 
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 =l80Q
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-3.1-pull-request' into staging

A series to enable ioctl usbfs in linux-user

# gpg: Signature made Fri 19 Oct 2018 13:18:53 BST
# gpg:                using RSA key F30C38BD3F2FBE3C
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>"
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>"
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>"
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-3.1-pull-request:
  linux-user: Implement special usbfs ioctls.
  linux-user: Define ordinary usbfs ioctls.
  linux-user: Check for Linux USBFS in configure

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-10-21 14:00:27 +01:00
Max Filippov
02e33e9ffd linux-user: xtensa: enable bFLT support
- request bflt support in configure;
- implement custom linux-user/xtensa/target_flat.h that doesn't put envp
  on stack;
- fix #include "target_flat.h" in flatload.c so that it first search for
  arch-customized version of the header.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
2018-10-19 18:40:20 -07:00
Daniel P. Berrangé
64dd2f3b5b crypto: require nettle >= 2.7.1 for building QEMU
nettle 2.7.1 was released in 2013 and all the distros that are build
target platforms for QEMU [1] include it:

  RHEL-7: 2.7.1
  Debian (Stretch): 3.3
  Debian (Jessie): 2.7.1
  OpenBSD (ports): 3.4
  FreeBSD (ports): 3.4
  OpenSUSE Leap 15: 3.4
  Ubuntu (Xenial): 3.2
  macOS (Homebrew): 3.4

Based on this, it is reasonable to require nettle >= 2.7.1 in QEMU
which allows for some conditional version checks in the code to be
removed.

[1] https://qemu.weilnetz.de/doc/qemu-doc.html#Supported-build-platforms

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-10-19 14:41:47 +01:00
Cortland Tölva
955727d29d linux-user: Check for Linux USBFS in configure
In preparation for adding user mode emulation support for the
Linux usbfs interface, check for its kernel header.

Signed-off-by: Cortland Tölva <cst@tolva.net>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20181008163521.17341-2-cst@tolva.net>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-10-19 14:03:53 +02:00
Daniel P. Berrangé
dea7a64e4c crypto: require libgcrypt >= 1.5.0 for building QEMU
libgcrypt 1.5.0 was released in 2011 and all the distros that are build
target platforms for QEMU [1] include it:

  RHEL-7: 1.5.3
  Debian (Stretch): 1.7.6
  Debian (Jessie): 1.6.3
  OpenBSD (ports): 1.8.2
  FreeBSD (ports): 1.8.3
  OpenSUSE Leap 15: 1.8.2
  Ubuntu (Xenial): 1.6.5
  macOS (Homebrew): 1.8.3

Based on this, it is reasonable to require libgcrypt >= 1.5.0 in QEMU
which allows for some conditional version checks in the code to be
removed.

[1] https://qemu.weilnetz.de/doc/qemu-doc.html#Supported-build-platforms

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-10-19 12:26:57 +01:00
Daniel P. Berrangé
a0722409bc crypto: require gnutls >= 3.1.18 for building QEMU
gnutls 3.0.0 was released in 2011 and all the distros that are build
target platforms for QEMU [1] include it:

  RHEL-7: 3.1.18
  Debian (Stretch): 3.5.8
  Debian (Jessie): 3.3.8
  OpenBSD (ports): 3.5.18
  FreeBSD (ports): 3.5.18
  OpenSUSE Leap 15: 3.6.2
  Ubuntu (Xenial): 3.4.10
  macOS (Homebrew): 3.5.19

Based on this, it is reasonable to require gnutls >= 3.1.18 in QEMU
which allows for all conditional version checks in the code to be
removed.

[1] https://qemu.weilnetz.de/doc/qemu-doc.html#Supported-build-platforms

Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-10-19 12:26:57 +01:00
Richard Henderson
e6cd4bb59b tcg: Split CONFIG_ATOMIC128
GCC7+ will no longer advertise support for 16-byte __atomic operations
if only cmpxchg is supported, as for x86_64.  Fortunately, x86_64 still
has support for __sync_compare_and_swap_16 and we can make use of that.
AArch64 does not have, nor ever has had such support, so open-code it.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-10-18 19:46:36 -07:00
Marc-André Lureau
7fc527cdc9 configure: remove glib_subprocess check
This should have been removed as part of commit
692fbdf9f4.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2018-10-17 09:01:41 +02:00
Daniel P. Berrangé
58296cb618 ui: increase min required GTK3 version to 3.14.0
Per supported platforms doc[1], the various min GTK3 on relevant distros is:

  RHEL-7.0: 3.8.8
  RHEL-7.2: 3.14.13
  RHEL-7.4: 3.22.10
  RHEL-7.5: 3.22.26
  Debian (Stretch): 3.22.11
  Debian (Jessie): 3.14.5
  OpenBSD (Ports): 3.22.30
  FreeBSD (Ports): 3.22.29
  OpenSUSE Leap 15: 3.22.30
  SLE12-SP2: Unknown
  Ubuntu (Xenial): 3.18.9
  macOS (Homebrew): 3.22.30

This suggests that a minimum GTK3 of 3.14.0 is a reasonable target,
as users are unlikely to be stuck on RHEL-7.0/7.1 still

[1] https://qemu.weilnetz.de/doc/qemu-doc.html#Supported-build-platforms

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20180822131554.3398-3-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-10-12 15:22:18 +02:00
Daniel P. Berrangé
89d85cde75 ui: remove support for GTK2 in favour of GTK3
GTK2 was deprecated in the 2.12.0 release with:

  commit b7715af2b3
  Author: Daniel P. Berrange <berrange@redhat.com>
  Date:   Tue Dec 12 11:34:40 2017 +0000

    ui: deprecate use of GTK 2.x in favour of 3.x series

    The GTK 3.0 release was made in Feb, 2011:

      https://blog.gtk.org/2011/02/10/gtk-3-0-released/

    That will soon be 7 years ago, which is enough time to consider
    the 3.x series widely supported.

    Thus we deprecate the GTK 2.x support, which will allow us to
    delete it in the last release of 2018. By this time, GTK 3.x
    will be almost 8 years old.

    Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
    Message-id: 20171212113440.16483-1-berrange@redhat.com
    Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

It is thus able to be removed in the 3.1.0 release.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20180822131554.3398-2-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-10-12 15:22:18 +02:00
Emilio G. Cota
3ac1f81329 tests/fp/fp-test: add floating point tests
By leveraging berkeley's softfloat and testfloat.

With this we get decent coverage of softfloat.c:

$ ./fp-test -r even:	67.22% coverage
$ ./fp-test -r all:	73.11% coverage

Note that we do not yet test parts of softfloat.c that aren't
in the original softfloat library, namely:

- denormal inputs
- *_to_int16/uint16 conversions
- scalbn for fixed point
- muladd variants
- min/max
- exp2
- log2
- float*_compare (except float16_compare)

Signed-off-by: Emilio G. Cota <cota@braap.org>
[rth: Add the new modules to git_submodules.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2018-10-05 12:57:41 -05:00
Viktor Prutyanov
3fa2d384c2 contrib: add elf2dmp tool
elf2dmp is a converter from ELF dump (produced by 'dump-guest-memory') to
Windows MEMORY.DMP format (also know as 'Complete Memory Dump') which can be
opened in WinDbg.

This tool can help if VMCoreInfo device/driver is absent in Windows VM and
'dump-guest-memory -w' is not available but dump can be created in ELF format.

The tool works as follows:
1. Determine the system paging root looking at GS_BASE or KERNEL_GS_BASE
to locate the PRCB structure and finds the kernel CR3 nearby if QEMU CPU
state CR3 is not suitable.
2. Find an address within the kernel image by dereferencing the first
IDT entry and scans virtual memory upwards until the start of the
kernel.
3. Download a PDB matching the kernel from the Microsoft symbol store,
and figure out the layout of certain relevant structures necessary for
the dump.
4. Populate the corresponding structures in the memory image and create
the appropriate dump header.

Signed-off-by: Viktor Prutyanov <viktor.prutyanov@virtuozzo.com>
Message-Id: <1535546488-30208-3-git-send-email-viktor.prutyanov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-02 19:09:12 +02:00
Emilio G. Cota
0a7fa00a13 configure: enable mttcg for i386 and x86_64
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-10-02 19:08:51 +02:00
Daniel P. Berrangé
e811da7fe2 configure: preserve various environment variables in config.status
The config.status script is auto-generated by configure upon
completion. The intention is that config.status can be later invoked by
the developer directly, or by make indirectly, to re-detect the same
environment that configure originally used.

The current config.status script, however, only contains a record of the
command line arguments to configure. Various environment variables have
an effect on what configure will find. In particular PKG_CONFIG_LIBDIR &
PKG_CONFIG_PATH vars will affect what libraries pkg-config finds. The
PATH var will affect what toolchain binaries and XXXX-config scripts are
found. The LD_LIBRARY_PATH var will affect what libraries are
found. Most commands have env variables that will override the name/path
of the default version configure finds.

All these key env variables should be recorded in the config.status script.

Autoconf would also preserve CFLAGS, LDFLAGS, LIBS, CPPFLAGS, but QEMU
deals with those differently, expecting extra flags to be set using
configure args, rather than env variables. At the end of the script we
also don't have the original values of those env vars, as we modify them
during configure.

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <20180904123603.10016-1-berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-10-02 18:47:55 +02:00
Gerd Hoffmann
72d277a70e display/edid: add edid generator to qemu.
EDID is a metadata format to describe monitors.  On physical hardware
the monitor has an eeprom with that data block which can be read over
i2c bus.

On a linux system you can usually find the EDID data block in
/sys/class/drm/$card/$connector/edid.  xorg ships a edid-decode utility
which you can use to turn the blob into readable form.

I think it would be a good idea to use EDID for virtual displays too.
Needs changes in both qemu and guest kms drivers.  This patch is the
first step, it adds an generator for EDID blobs to qemu.  Comes with a
qemu-edid test tool included.

With EDID we can pass more information to the guest.  Names and serial
numbers, so the guests display configuration has no boring "Unknown
Monitor".  List of video modes.  Display resolution, pretty important
in case we want add HiDPI support some day.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180925075646.25114-2-kraxel@redhat.com
2018-09-27 08:07:51 +02:00
Thomas Huth
a69dc537cc ppc: Remove deprecated ppcemb target
There is no known available OS for ppc around anymore that uses page
sizes below 4k, so it does not make much sense that we keep wasting
our time on building and testing the ppcemb-softmmu target. It has
been deprecated since two releases, and nobody complained, so let's
remove this now.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-08-28 11:31:23 +10:00
Peter Maydell
235c82acca pull-seccomp-20180823
-----BEGIN PGP SIGNATURE-----
 
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/otubo/tags/pull-seccomp-20180823' into staging

pull-seccomp-20180823

# gpg: Signature made Thu 23 Aug 2018 15:46:13 BST
# gpg:                using RSA key DF32E7C0F0FFF9A2
# gpg: Good signature from "Eduardo Otubo (Senior Software Engineer) <otubo@redhat.com>"
# Primary key fingerprint: D67E 1B50 9374 86B4 0723  DBAB DF32 E7C0 F0FF F9A2

* remotes/otubo/tags/pull-seccomp-20180823:
  seccomp: set the seccomp filter to all threads
  configure: require libseccomp 2.2.0
  seccomp: prefer SCMP_ACT_KILL_PROCESS if available
  seccomp: use SIGSYS signal instead of killing the thread

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-25 13:08:57 +01:00
Marc-André Lureau
692fbdf9f4 build-sys: remove glib_subprocess check
The check should be unnecessary since commit
e7b3af8159 "glib: bump min required glib
library version to 2.40".

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20180730153639.26466-1-marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-08-23 18:46:25 +02:00
Marc-André Lureau
d0699bd37c configure: require libseccomp 2.2.0
The following patch is going to require TSYNC, which is only available
since libseccomp 2.2.0.

libseccomp 2.2.0 was released February 12, 2015.

According to repology, libseccomp version in different distros:

  RHEL-7: 2.3.1
  Debian (Stretch): 2.3.1
  OpenSUSE Leap 15: 2.3.2
  Ubuntu (Xenial):  2.3.1

This will drop support for -sandbox on:

  Debian (Jessie): 2.1.1 (but 2.2.3 in backports)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Eduardo Otubo <otubo@redhat.com>
2018-08-23 16:45:24 +02:00
Murilo Opsfelder Araujo
1b0578f5c4 qemu-pr-helper: Fix build on CentOS 7
After commit b3f1c8c413 "qemu-pr-helper: use new
libmultipath API", QEMU started using new libmultipath API, which is not
available on CentOS 7.x.

This fixes that by probing the new libmultipath API in configure.  If it fails,
then try probing the old API.  If it fails, then consider libmultipath not
available.

With this, configure script defines CONFIG_MPATH_NEW_API that is used in
scsi/qemu-pr-helper.c to use the new libmultipath API.

Fixes: b3f1c8c413
BugLink: https://bugs.launchpad.net/qemu/+bug/1786343
Signed-off-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Message-Id: <20180810141116.24016-1-muriloo@linux.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-08-23 13:32:50 +02:00
Peter Maydell
55f4e79d79 pc: fixes
This includes nvdimm persistence fixes queued before the release.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
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 -----END PGP SIGNATURE-----

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

pc: fixes

This includes nvdimm persistence fixes queued before the release.

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

# gpg: Signature made Mon 20 Aug 2018 11:38:11 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:
  migration/ram: ensure write persistence on loading all data to PMEM.
  migration/ram: Add check and info message to nvdimm post copy.
  mem/nvdimm: ensure write persistence to PMEM in label emulation
  hostmem-file: add the 'pmem' option
  configure: add libpmem support
  memory, exec: switch file ram allocation functions to 'flags' parameters
  memory, exec: Expose all memory block related flags.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-21 10:23:53 +01:00
Marcel Apfelbaum
21ab34c954 config: split PVRDMA from RDMA
In some BSD systems RDMA migration is possible while
the pvrdma device can't be used because the mremap system call
is missing.

Reported-by: Rebecca Cran <rebecca@bluestop.org>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Message-Id: <20180816151637.24553-1-marcel.apfelbaum@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2018-08-18 18:01:34 +03:00
Su Hang
645d3cbebb Add QTest testcase for the Intel Hexadecimal
'test.hex' file is a memory test pattern stored in Hexadecimal Object
Format.  It loads at 0x10000 in RAM and contains values from 0 through
255.

The test case verifies that the expected memory test pattern was loaded.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Suggested-by: Steffen Gortz <qemu.ml@steffen-goertz.de>
Suggested-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Su Hang <suhang16@mails.ucas.ac.cn>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[PMM: changed qtest_startf() to qtest_initf() to work with
 current master after the refactoring in commit 88b988c895]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-16 14:05:28 +01:00
Junyan He
17824406fa configure: add libpmem support
Add a pair of configure options --{enable,disable}-libpmem to control
whether QEMU is compiled with PMDK libpmem [1].

QEMU may write to the host persistent memory (e.g. in vNVDIMM label
emulation and live migration), so it must take the proper operations
to ensure the persistence of its own writes. Depending on the CPU
models and available instructions, the optimal operation can vary [2].
PMDK libpmem have already implemented those operations on multiple CPU
models (x86 and ARM) and the logic to select the optimal ones, so QEMU
can just use libpmem rather than re-implement them.

Libpem is a part of PMDK project(formerly known as NMVL).
The project's home page is: http://pmem.io/pmdk/
And the project's repository is: https://github.com/pmem/pmdk/

For more information about libpmem APIs, you can refer to the comments
in source code of: pmdk/src/libpmem/pmem.c, begin at line 33.

Signed-off-by: Junyan He <junyan.he@intel.com>
Signed-off-by: Haozhong Zhang <haozhong.zhang@intel.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2018-08-10 13:29:39 +03:00
Alex Bennée
2b1f35b9a8 Revert "Makefile: Rename TARGET_DIRS to TARGET_LIST"
This reverts commit 208ecb3e1a. This was
causing problems by making DEF_TARGET_LIST pointless and having to
jump through hoops to build on mingw with a dully enabled config.
This includes a change to fix the per-guest TCG test probe which was
added after 208ecb3 and used TARGET_LIST.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
2018-07-05 15:59:41 +01:00
Peter Maydell
5be2a50089 ui: drop libdrm dependency.
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Merge remote-tracking branch 'remotes/kraxel/tags/ui-20180703-pull-request' into staging

ui: drop libdrm dependency.

# gpg: Signature made Tue 03 Jul 2018 10:18:36 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/ui-20180703-pull-request:
  ui: do not build-depend or link with libdrm, it is not needed

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-03 18:43:32 +01:00
Michael Tokarev
4939a1df7d ui: do not build-depend or link with libdrm, it is not needed
Opengl support brings up libdrm. But actually nothing uses this library
or includes any of its headers. Just remove checking for it from configure.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180630165448.30795-1-mjt@msgid.tls.msk.ru
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-07-03 10:30:25 +02:00
Daniel P. Berrangé
5c0ef67ac4 configure: add sanity check to catch builds from "git archive"
The "git archive" feature creates tarballs which are missing all
submodule content. GitHub unhelpfully provides users with "Download"
links that claim to give them valid source release tarballs. These
GitHub archives will not be buildable as they are created by the
"git archive" feature and so are missing content. The user gets
unhelpful messages from make such as:

  fatal error: ui/input-keymap-atset1-to-qcode.c: No such file or directory

By adding a sanity check we can give users an informative message about
what they've done wrong.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20180418171151.5263-1-berrange@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-07-02 14:45:23 +02:00
Peter Maydell
b2866c2915 The Darwin host support still needs some more work. It won't make it for
soft-freeze, but I'd like these preparatory patches to be merged anyway.
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Merge remote-tracking branch 'remotes/gkurz/tags/for-upstream' into staging

The Darwin host support still needs some more work. It won't make it for
soft-freeze, but I'd like these preparatory patches to be merged anyway.

# gpg: Signature made Fri 29 Jun 2018 11:39:04 BST
# gpg:                using RSA key 71D4D5E5822F73D6
# gpg: Good signature from "Greg Kurz <groug@kaod.org>"
# gpg:                 aka "Gregory Kurz <gregory.kurz@free.fr>"
# gpg:                 aka "[jpeg image of size 3330]"
# Primary key fingerprint: B482 8BAF 9431 40CE F2A3  4910 71D4 D5E5 822F 73D6

* remotes/gkurz/tags/for-upstream:
  9p: darwin: Explicitly cast comparisons of mode_t with -1
  cutils: Provide strchrnul

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 16:56:45 +01:00
Peter Maydell
75507f1aba glib: update the min required version
This updates the minimum required glib version to 2.40
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/berrange/tags/min-glib-pull-request' into staging

glib: update the min required version

This updates the minimum required glib version to 2.40

# gpg: Signature made Fri 29 Jun 2018 12:24:58 BST
# gpg:                using RSA key BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg:                 aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E  8E3F BE86 EBB4 1510 4FDF

* remotes/berrange/tags/min-glib-pull-request:
  glib: enforce the minimum required version and warn about old APIs
  glib: bump min required glib library version to 2.40
  util: remove redundant include of glib.h and add osdep.h

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29 15:04:20 +01:00
Daniel P. Berrangé
e7b3af8159 glib: bump min required glib library version to 2.40
Per supported platforms doc[1], the various min glib on relevant distros is:

  RHEL-7: 2.50.3
  Debian (Stretch): 2.50.3
  Debian (Jessie): 2.42.1
  OpenBSD (Ports): 2.54.3
  FreeBSD (Ports): 2.50.3
  OpenSUSE Leap 15: 2.54.3
  SLE12-SP2: 2.48.2
  Ubuntu (Xenial): 2.48.0
  macOS (Homebrew): 2.56.0

This suggests that a minimum glib of 2.42 is a reasonable target.

The GLibC compile farm, however, uses Ubuntu 14.04 (Trusty) which only
has glib 2.40.0, and this is needed for testing during merge. Thus an
exception is made to the documented platform support policy to allow for
all three current LTS releases to be supported.

Docker jobs that not longer satisfy this new min version are removed.

[1] https://qemu.weilnetz.de/doc/qemu-doc.html#Supported-build-platforms

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2018-06-29 12:22:28 +01:00
Keno Fischer
5c99fa375d cutils: Provide strchrnul
strchrnul is a GNU extension and thus unavailable on a number of targets.
In the review for a commit removing strchrnul from 9p, I was asked to
create a qemu_strchrnul helper to factor out this functionality.
Do so, and use it in a number of other places in the code base that inlined
the replacement pattern in a place where strchrnul could be used.

Signed-off-by: Keno Fischer <keno@juliacomputing.com>
Acked-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Greg Kurz <groug@kaod.org>
2018-06-29 12:32:10 +02:00
Peter Xu
1fcc6d42e7 configure: enable debug-mutex if debug enabled
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180425025459.5258-5-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-28 19:05:32 +02:00
Paolo Bonzini
ba59fb778e QemuMutex: support --enable-debug-mutex
We have had some tracing tools for mutex but it's not easy to use them
for e.g. dead locks.  Let's provide "--enable-debug-mutex" parameter
when configure to allow QemuMutex to store the last owner that took
specific lock.  It will be easy to use this tool to debug deadlocks
since we can directly know who took the lock then as long as we can have
a debugger attached to the process.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20180425025459.5258-4-peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-28 19:05:32 +02:00
Alex Bennée
13a5abe2b8 configure: set cross_cc_FOO for host compiler
We can build tests for the host system with the compiler that we have
selected.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée
d422b2bc23 configure: allow user to specify --cross-cc-cflags-foo=
As an individual compiler may be able to support several targets with
the appropriate flags we need to expose this to the user as well.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée
716a507cc0 configure: move i386_cc to cross_cc_i386
Also dont assume x86_64 compiler can build i386 binaries.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:34 +01:00
Alex Bennée
d75402b5ee configure: add support for --cross-cc-FOO
This allows us to specify cross compilers for our guests. This is
useful for building test images/programs. Currently we re-run the
compile test for each target. I couldn't think of a way to cache the
value for a given arch without getting messier configure code.

The cross compiler for the guest is visible to each target as
CROSS_CC_GUEST in config-target.mak. This is quoted to handle the case
of --cc="ccache gcc".

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-20 20:22:20 +01:00
Peter Maydell
59926de998 vga: add ramfb, print virglrenderer version
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Merge remote-tracking branch 'remotes/kraxel/tags/vga-20180618-pull-request' into staging

vga: add ramfb, print virglrenderer version

# gpg: Signature made Mon 18 Jun 2018 10:57:38 BST
# gpg:                using RSA key 4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/vga-20180618-pull-request:
  Add ramfb MAINTAINERS entry
  hw/display: add standalone ramfb device
  hw/display: add ramfb, a simple boot framebuffer living in guest ram
  configure: print virglrenderer version

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-19 13:43:35 +01:00
Marc-André Lureau
47479c55b0 configure: print virglrenderer version
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Message-id: 20180525153609.13187-1-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-18 09:15:51 +02:00
Philippe Mathieu-Daudé
1b145d59b7 configure: Enable out-of-tree acceptance tests
Currently to run Avocado acceptance tests in an out-of-tree
build directory, we need to use the full path to the test:

  build_dir$ avocado run /full/path/to/sources/qemu/tests/acceptance/boot_linux_console.py

This patch adds a symlink in the build tree to simplify the
tests invocation, allowing the same command than in in-tree builds:

  build_dir$ avocado run tests/acceptance/boot_linux_console.py

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180612173437.14462-1-f4bug@amsat.org>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-15 16:10:11 -03:00
Eduardo Habkost
7f2b55443a configure: Require Python 2.7 or newer
All of the supported build platforms documented in qemu-doc.texi
should already support Python 2.7.

Removing support for Python 2.6 will allow us to remove some
compatibility modules we carry in the QEMU tree:

* scripts/argparse.py
* scripts/ordereddict.py

Python 2.6 is also not receiving bug fixes upstream and is not
supported by pylint, which makes it harder to keep the code
compatible with both Python 2 and Python 3.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20180608143026.20167-1-ehabkost@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-06-08 16:40:49 -03:00
Fam Zheng
208ecb3e1a Makefile: Rename TARGET_DIRS to TARGET_LIST
To be more accurate on its purpose and make code that looks for a certain
target out of this variable more readable.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
2018-06-05 16:25:42 +01:00
Alex Bennée
51a12b51fd configure: add test for docker availability
This tests for a working docker installation without sudo and sets up
config-host.mak accordingly. This will be useful from cross compiling
things in the future.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2018-06-05 16:25:42 +01:00
Peter Maydell
0d514fa234 Pull request
* Copy offloading for qemu-img convert (iSCSI, raw, and qcow2)
 
    If the underlying storage supports copy offloading, qemu-img convert will
    use it instead of performing reads and writes.  This avoids data transfers
    and thus frees up storage bandwidth for other purposes.  SCSI EXTENDED COPY
    and Linux copy_file_range(2) are used to implement this optimization.
 
  * Drop spurious "WARNING: I\/O thread spun for 1000 iterations" warning
 -----BEGIN PGP SIGNATURE-----
 
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Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Pull request

 * Copy offloading for qemu-img convert (iSCSI, raw, and qcow2)

   If the underlying storage supports copy offloading, qemu-img convert will
   use it instead of performing reads and writes.  This avoids data transfers
   and thus frees up storage bandwidth for other purposes.  SCSI EXTENDED COPY
   and Linux copy_file_range(2) are used to implement this optimization.

 * Drop spurious "WARNING: I\/O thread spun for 1000 iterations" warning

# gpg: Signature made Mon 04 Jun 2018 12:20:08 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/block-pull-request:
  main-loop: drop spin_counter
  qemu-img: Convert with copy offloading
  block-backend: Add blk_co_copy_range
  iscsi: Implement copy offloading
  iscsi: Create and use iscsi_co_wait_for_task
  iscsi: Query and save device designator when opening
  file-posix: Implement bdrv_co_copy_range
  qcow2: Implement copy offloading
  raw: Implement copy offloading
  raw: Check byte range uniformly
  block: Introduce API for copy offloading

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-04 18:34:04 +01:00
Peter Maydell
afd76ffba9 * 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)
 -----BEGIN PGP SIGNATURE-----
 
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 -----END PGP SIGNATURE-----

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>
2018-06-01 18:24:16 +01:00
Fam Zheng
1efad060d7 file-posix: Implement bdrv_co_copy_range
With copy_file_range(2), we can implement the bdrv_co_copy_range
semantics.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 20180601092648.24614-6-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-06-01 14:41:48 +01:00
Lucian Petrut
327fccb288 WHPX: dynamically load WHP libraries
We're currently linking against import libraries of the WHP DLLs.

By dynamically loading the libraries, we ensure that QEMU will work
on previous Windows versions, where the WHP DLLs will be missing
(assuming that WHP is not requested).

Also, we're simplifying the build process, as we no longer require
the import libraries.

Signed-off-by: Alessandro Pilotti <apilotti@cloudbasesolutions.com>
Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>
Signed-off-by: Lucian Petrut <lpetrut@cloudbasesolutions.com>
Message-Id: <1526405722-10887-2-git-send-email-lpetrut@cloudbasesolutions.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-01 15:13:46 +02:00
Paul Durrant
d3c49ebbe2 xen-hvm: try to use xenforeignmemory_map_resource() to map ioreq pages
Xen 4.11 has a new API to directly map guest resources. Among the resources
that can be mapped using this API are ioreq pages.

This patch modifies QEMU to attempt to use the new API should it exist,
falling back to the previous mechanism if it is unavailable.

Signed-off-by: Paul Durrant <paul.durrant@citrix.com>
Reviewed-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
2018-05-31 12:04:55 -07:00
Edgar E. Iglesias
be73ef6423 target-microblaze: Setup for 64bit addressing
Setup MicroBlaze builds for 64bit addressing.
No functional change since the translator does not yet
emit 64bit addresses.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2018-05-29 09:35:14 +02:00
Anthony PERARD
70c292afdf configure: Add explanation for --enable-xen-pci-passthrough
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
2018-05-18 11:02:44 -07:00
Peter Maydell
9ba1733a76 * Don't silently truncate extremely long words in the command line
* dtc configure fixes
 * MemoryRegionCache second try
 * Deprecated option removal
 * add support for Hyper-V reenlightenment MSRs
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Don't silently truncate extremely long words in the command line
* dtc configure fixes
* MemoryRegionCache second try
* Deprecated option removal
* add support for Hyper-V reenlightenment MSRs

# gpg: Signature made Fri 11 May 2018 13:33:46 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: (29 commits)
  rename included C files to foo.inc.c, remove osdep.h
  pc-dimm: fix error messages if no slots were defined
  build: Silence dtc directory creation
  shippable: Remove Debian 8 libfdt kludge
  configure: Display if libfdt is from system or git
  configure: Really use local libfdt if the system one is too old
  i386/kvm: add support for Hyper-V reenlightenment MSRs
  qemu-doc: provide details of supported build platforms
  qemu-options: Remove deprecated -no-kvm-irqchip
  qemu-options: Remove deprecated -no-kvm-pit-reinjection
  qemu-options: Bail out on unsupported options instead of silently ignoring them
  qemu-options: Remove remainders of the -tdf option
  qemu-options: Mark -virtioconsole as deprecated
  target/i386: sev: fix memory leaks
  opts: don't silently truncate long option values
  opts: don't silently truncate long parameter keys
  accel: use g_strsplit for parsing accelerator names
  update-linux-headers: drop hyperv.h
  qemu-thread: always keep the posix wrapper layer
  exec: reintroduce MemoryRegion caching
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-05-14 09:55:09 +01:00
Philippe Mathieu-Daudé
e3971d612a configure: Display if libfdt is from system or git
The configure script outputs "yes" regardless which libfdt is used:

  ./configure
  [...]
  fdt support       yes

Sometimes you can have both system and local git version available,
change the configure script to display which library got selected:

  debian8$ dpkg-query --showformat='${Version}\n' --show libfdt-dev
  1.4.0+dfsg-1

  debian8$ ./configure
  [...]
  fdt support       git

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180415230522.24404-3-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-05-11 14:33:40 +02:00
Philippe Mathieu-Daudé
8a99e9a30c configure: Really use local libfdt if the system one is too old
QEMU requires libfdt version >= 1.4.2.
If the host has an older libfdt installed, the configure script will use
a (git cloned) local version.

Example with Debian 8:
    $ dpkg-query --showformat='${Version}\n' --show libfdt-dev
    1.4.0+dfsg-1
    $ ./configure
    [...]
    fdt support       yes          # from git submodule 'dtc'

If this case occurs, the linker will have 2 different libfdt available in
the library search path. The default behavior is to search the system path
first, then the local path.

Even if the configure script noticed the libfdt is too old and clone a more
recent locally, when linking the system library is selected first, and the
link process eventually fails:

      LINK    mips64el-softmmu/qemu-system-mips64el
    ../hw/core/loader-fit.o: In function `load_fit':
    /root/src/github.com/philmd/qemu/hw/core/loader-fit.c:278: undefined reference to `fdt_first_subnode'
    /root/src/github.com/philmd/qemu/hw/core/loader-fit.c:286: undefined reference to `fdt_next_subnode'
    /root/src/github.com/philmd/qemu/hw/core/loader-fit.c:277: undefined reference to `fdt_first_subnode'
    collect2: error: ld returned 1 exit status
    Makefile:201: recipe for target 'qemu-system-mips64el' failed
    make[1]: *** [qemu-system-mips64el] Error 1

QEMU already uses a kludge to enforce local CFLAGS before system ones for
libpixman and libfdt, add a similar kludge for the LDFLAGS to enforce using
the local libfdt.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180415230522.24404-2-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2018-05-11 14:33:39 +02:00