The SPICE_RING_PROD_ITEM() macro is initializing a local
'uint64_t *' variable to point to the 'el' field inside
the QXLReleaseRing struct. This uint64_t field is not
guaranteed aligned as the struct is packed.
Code should not take the address of fields within a
packed struct. Changing the SPICE_RING_PROD_ITEM()
macro to avoid taking the address of the field is
impractical. It is clearer to just remove the macro
and inline its functionality in the three call sites
that need it.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20190412121626.19829-6-berrange@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Provide help output similar to other argument help handling:
$ qemu-system-x86_64 -vga help
none
std standard VGA (default)
cirrus Cirrus VGA
vmware VMWare SVGA
xenfb
qxl QXL VGA
virtio Virtio VG
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190412152713.16018-3-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Commit ce3cf70eda split the ISA device out of the PCI one,
but forgot to remove the "hw/loader.h" header inclusion (the ISA
device calls rom_add_vga()). Remove the now unused include.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20190505225640.4592-1-philmd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
The documentation URL is not working, but is backed up by the
Wayback Machine on the Internet Archive.
Replace the outdated link by a captured one.
Add another link to the VGADOC4b.ZIP archive content.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190504121650.12651-1-philmd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
When releasing spice resources in release_resource() routine,
if release info object 'ext.info' is null, it leads to null
pointer dereference. Add check to avoid it.
Reported-by: Bugs SysSec <bugs-syssec@rub.de>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Message-id: 20190425063534.32747-1-ppandit@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
* configure: automatically pick python3 is available
(Daniel P. Berrangé)
* tests/acceptance (Cleber Rosa, Philippe Mathieu-Daudé):
* Multi-architecture test support
* Multiple arch-specific boot_linux_console test cases
* Increase verbosity of avocado by default
* docstring improvements
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Merge remote-tracking branch 'remotes/ehabkost/tags/python-next-pull-request' into staging
Python queue, 2019-05-02
* configure: automatically pick python3 is available
(Daniel P. Berrangé)
* tests/acceptance (Cleber Rosa, Philippe Mathieu-Daudé):
* Multi-architecture test support
* Multiple arch-specific boot_linux_console test cases
* Increase verbosity of avocado by default
* docstring improvements
# gpg: Signature made Fri 03 May 2019 01:40:06 BST
# gpg: using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6
* remotes/ehabkost/tags/python-next-pull-request:
configure: automatically pick python3 is available
tests/boot_linux_console: add a test for alpha + clipper
tests/boot_linux_console: add a test for s390x + s390-ccw-virtio
tests/boot_linux_console: add a test for arm + virt
tests/boot_linux_console: add a test for aarch64 + virt
tests/boot_linux_console: add a test for mips64el + malta
tests/boot_linux_console: add a test for mips + malta
scripts/qemu.py: support adding a console with the default serial device
tests/boot_linux_console: refactor the console watcher into utility method
tests/boot_linux_console: increase timeout
tests/boot_linux_console: add common kernel command line options
tests/boot_linux_console: update the x86_64 kernel
tests/boot_linux_console: rename the x86_64 after the arch and machine
tests/acceptance: look for target architecture in test tags first
tests/acceptance: use "arch:" tag to filter target specific tests
tests/acceptance: introduce arch parameter and attribute
tests/acceptance: fix doc reference to avocado_qemu directory
tests/acceptance: improve docstring on pick_default_qemu_bin()
tests/acceptance: show avocado test execution by default
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# configure
qemu.org hosts git repository mirrors of all submodules. Update
.gitmodules to use the mirrors and not the upstream repositories.
Mirroring upstream repositories ensures that QEMU continues to build
even when upstream repositories are deleted or temporarily offline.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190425145420.8888-1-stefanha@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Rebuild the "bios-tables-test" UEFI boot images with the SMBIOS entry
point reporting that has been added in the previous patch.
Cc: "Philippe Mathieu-Daud" <philmd@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Launchpad: https://bugs.launchpad.net/qemu/+bug/1821884
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Tested-by: Philippe Mathieu-Daud <philmd@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
On UEFI systems, the SMBIOS entry point (a.k.a. anchor) structures are
found similarly to the ACPI RSD PTR table(s): by scanning the
ConfigurationTable array in the EFI system table for well-known GUIDs.
Locate the SMBIOS 2.1 (32-bit) and 3.0 (64-bit) anchors in the
BiosTablesTest UEFI application, and report the addresses in new fields
appended to the BIOS_TABLES_TEST structure.
Cc: "Philippe Mathieu-Daud" <philmd@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Launchpad: https://bugs.launchpad.net/qemu/+bug/1821884
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daud <philmd@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Philippe Mathieu-Daud <philmd@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
hw/usb/hcd-xhci.c: In function ‘usb_xhci_realize’:
hw/usb/hcd-xhci.c:3339:66: warning: ‘%d’ directive output may be truncated writing between 1 and 10 bytes into a region of size 5 [-Wformat-trunca\
tion=]
3339 | snprintf(port->name, sizeof(port->name), "usb2 port #%d", i+1);
| ^~
hw/usb/hcd-xhci.c:3339:54: note: directive argument in the range [1, 2147483647]
3339 | snprintf(port->name, sizeof(port->name), "usb2 port #%d", i+1);
| ^~~~~~~~~~~~~~~
The xhci code formats the port name into a fixed length
buffer which is only large enough to hold port numbers
upto 5 digits in decimal representation. We're never
going to have a port number that large, so aserting the
port number is sensible is sufficient to tell GCC the
formatted string won't be truncated.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20190412121626.19829-5-berrange@redhat.com>
[ kraxel: also s/int/unsigned int/ to tell gcc they can't
go negative. ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Unless overridden via an env var or configure arg, QEMU will only look
for the 'python' binary in $PATH. This is unhelpful on distros which
are only shipping Python 3.x (eg Fedora) in their default install as,
if they comply with PEP 394, the bare 'python' binary won't exist.
This changes configure so that by default it will search for all three
common python binaries, preferring to find Python 3.x versions.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20190327170701.23798-1-berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Similar to the x86_64 + pc test, it boots a Linux kernel on a Malta
board and verify the serial is working. One extra command added to
the QEMU command line is '-vga std', because the kernel used is
known to crash without it.
If alpha is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:alpha" tags.
Alternatively, this test can be run using:
$ avocado run -t arch:alpha tests/acceptance
$ avocado run -t machine:clipper tests/acceptance
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Message-Id: <20190312171824.5134-21-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Just like the previous tests, boots a Linux kernel on a s390x target
using the s390-ccw-virtio machine.
Because it's not possible to have multiple VT220 consoles,
'-nodefaults' is used, so that the one set with set_console() works
correctly.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Message-Id: <20190312171824.5134-20-crosa@redhat.com>
[ehabkost: Updated kernel URL to point to fedoraproject.org]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Just like the previous tests, boots a Linux kernel on an arm target
using the virt machine.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Message-Id: <20190312171824.5134-19-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Just like the previous tests, boots a Linux kernel on a aarch64 target
using the virt machine.
One special option added is the CPU type, given that the kernel
selected fails to boot on the virt machine's default CPU (cortex-a15).
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Message-Id: <20190312171824.5134-18-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Similar to the x86_64 + pc test, it boots a Linux kernel on a Malta
board and verify the serial is working.
If mips64el is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:mips64el"
tags.
Alternatively, this test can be run using:
$ avocado run -t arch:mips64el tests/acceptance
$ avocado run -t machine:malta tests/acceptance
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20190312171824.5134-15-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Similar to the x86_64 + pc test, it boots a Linux kernel on a Malta
board and verify the serial is working. Also, it relies on the serial
device set by the machine itself.
If mips is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:mips" tags.
Alternatively, this test can be run using:
$ avocado run -t arch:mips tests/acceptance
$ avocado run -t machine:malta tests/acceptance
$ avocado run -t endian:big tests/acceptance
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190312171824.5134-14-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
The set_console() utility function either adds a device based on the
explicitly given device type, or adds a known good type of device
based on the machine type.
But, for a number of machine types, it may be impossible or
inconvenient to add the devices by means of "-device" command line
options, and then it may better to just use the "-serial" option and
let QEMU itself, based on the machine type, set the device
accordingly.
To achieve that, the behavior of set_console() now flags the intention
to add a console device on launch(), and if no explicit device type is
given the "-serial" option is going to be added to the QEMU command
line, instead of raising exceptions.
Based on testing with different machine types, the CONSOLE_DEV_TYPES
is not necessary anymore, so it's being removed, as is the logic to
use it.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-13-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This introduces a utility method that monitors the console device and
looks for either a message that signals the test success or failure.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-12-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
When running on very low powered environments, some tests may time out
causing false negatives. As a conservative change, and for
considering that human time (investigating false negatives) is worth
more than some extra machine cycles (and time), let's increase the
overall timeout.
CC: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-11-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
The 'printk.time=0' option makes it easier to parse the console
output. Let's set it as a default, and reusable, kernel command line
options for this and future similar tests.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-10-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Update to the stock Fedora 29 kernel, from the Fedora 28. New tests
will be added using the 29 kernel, so for consistency, let's also
update it here.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
CC: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20190312171824.5134-9-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Given that the test is specific to x86_64 and pc, and new tests are
going to be added to the same class, let's rename it accordingly.
Also, let's make the class documentation not architecture specific.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-8-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
A test can, optionally, be tagged for one or many architectures. If a
test has been tagged for a single architecture, there's a high chance
that the test won't run on other architectures. This changes the
default order of choosing a default target architecture to use based
on the 'arch' tag value first.
The precedence order is for choosing a QEMU binary to use for a test
is now:
* qemu_bin parameter
* arch parameter
* arch tag value (for example, x86_64 if "🥑 tags=arch:x86_64
is used)
This means that if one runs:
$ avocado run -p qemu_bin=/usr/bin/qemu-system-x86_64 test.py
No arch parameter or tag will influence the selection of the QEMU
target binary. If one runs:
$ avocado run -p arch=ppc64 test.py
The target binary selection mechanism will attempt to find a binary
such as "ppc64-softmmu/qemu-system-ppc64". And finally, if one runs
a test that is tagged (in its docstring) with "arch:aarch64":
$ avocado run aarch64.py
The target binary selection mechanism will attempt to find a binary
such as "aarch64-softmmu/qemu-system-aarch64".
At this time, no provision is made to cancel the execution of tests if
the arch parameter given (manually) does not match the test "arch"
tag, but it may be a useful default behavior to be added in the
future.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-7-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Currently, some tests contains target architecture information, in the
form of a "x86_64" tag. But that tag is not respected in the default
execution, that is, "make check-acceptance" doesn't do anything with
it.
That said, even the target architecture handling currently present in
the "avocado_qemu.Test" class is pretty limited. For instance, by
default, it chooses a target based on the host architecture.
Because the original implementation of the tags feature in Avocado did
not include any time of namespace or "key:val" mechanism, no tag has
relation to another tag. The new implementation of the tags feature
from version 67.0 onwards, allows "key:val" tags, and because of that,
a test can be classified with a tag in a given key. For instance, the
new proposed version of the "boot_linux_console.py" test, which
downloads and attempts to run a x86_64 kernel, is now tagged as:
🥑 tags=arch:x86_64
This means that it can be filtered (out) when no x86_64 target is
available. At the same time, tests that don't have a "arch:" tag,
will not be filtered out.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-6-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
It's useful to define the architecture that should be used in
situations such as:
* the intended target of the QEMU binary to be used on tests
* the architecture of code to be run within the QEMU binary, such
as a kernel image or a full blown guest OS image
This commit introduces both a test parameter and a test instance
attribute, that will contain such a value.
Now, when the "arch" test parameter is given, it will influence the
selection of the default QEMU binary, if one is not given explicitly
by means of the "qemu_img" parameter.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-5-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
The "this directory" reference is misleading and confusing, it's a
leftover from when this text was proposed in a README file inside
the "tests/acceptance/avocado_qemu" directory.
When that text was moved to the top level docs directory, the
reference was not updated.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-4-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Making it clear what is returned by this utility function.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-3-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
The current version of the "check-acceptance" target will only show
one line for execution of all tests. That's probably OK if the tests
to be run are quick enough and they're always the same.
But, there's already one test alone that takes on average ~5 seconds
to run, we intend to adapt the list of tests to match the user's build
environment (among other choices).
Because of that, let's present the default Avocado UI by default.
Users can always choose a different output by setting the AVOCADO_SHOW
variable.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Caio Carrara <ccarrara@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20190312171824.5134-2-crosa@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
The slirp project is now hosted on freedesktop at:
https://gitlab.freedesktop.org/slirp.
The libslirp source was extracted from qemu/slirp filtered through
clang-format (available in project tree). The qemu slirp directory can
be swapped by a git submodule.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190424110041.8175-3-marcandre.lureau@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
CFLAGS/LDFLAGS have debug and sanitizers flags, which should be passed
to slirp compilation.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20190424110041.8175-2-marcandre.lureau@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
Both functions, object_initialize() and object_property_add_child() increase
the reference counter of the new object, so one of the references has to be
dropped afterwards to get the reference counting right. Otherwise the child
object might not be properly cleaned up when the parent gets destroyed.
Some functions of the pci-host devices miss to drop one of the references.
Fix it by using object_initialize_child() instead, which takes care of
calling object_initialize(), object_property_add_child() and object_unref()
in the right order.
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190430191552.4027-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
All major distributions do support libseccomp version >= 2.3.0, so there
is no need to special-case on various architectures any longer.
Signed-off-by: Helge Deller <deller@gmx.de>
Message-Id: <20190404183923.GA22347@ls3530.dellerweb.de>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Eduardo Otubo <otubo@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
When running "make" in a build directory from the pre-Kconfig merge time,
the build process currently fails with:
make: *** No rule to make target `.../default-configs/pci.mak',
needed by `aarch64-softmmu/config-devices.mak'. Stop.
To make sure that this problem at least goes away when the user runs
"configure" (or "sh config.status") again, we have to make sure that
we re-generate the .mak.d files. Thus remove the old stale files
while running the configure script.
Message-Id: <1552300145-12526-1-git-send-email-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Without the -Wno-typedef-redefinition option, clang complains if a typedef
gets redefined in gnu99 mode (since this is officially a C11 feature). This
used to also happen with older versions of GCC, but since we've bumped our
minimum GCC version to 4.8, all versions of GCC that we support do not seem
to issue this warning in gnu99 mode anymore. So this has become a common
problem for people who only test their code with GCC - they do not notice
the issue until they submit their patches and suddenly patchew or a
maintainer complains.
Now that we do not urgently need to keep the code clean from typedef
redefintions anymore with recent versions of GCC, we can ease the
situation with clang, too, and simply shut these warnings off for good.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190427154539.11336-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The field is not used anymore, we can remove it.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190422210448.2488-4-ehabkost@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> [on mingw64]
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
qtest_available() will always return 0 on non-POSIX systems.
It's simpler to just not compile the accelerator code on those
systems instead of relying on the AccelClass::available function.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190422210448.2488-3-ehabkost@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> [on mingw64]
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
QTest has two parts: the server (-qtest) and the accelerator
(-machine accel=qtest). The accelerator depends on CONFIG_POSIX
due to its usage of sigwait(), but the server doesn't.
Move the accel code to accel/qtest.c. Later we will disable
compilation of accel/qtest.c on non-POSIX systems.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190422210448.2488-2-ehabkost@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[thuth: added fixup for MAINTAINERS file]
Signed-off-by: Thomas Huth <thuth@redhat.com>
So far we do not have any test coverage for TCI (the TCG interpreter) yet.
Thus let's add a CI pipeline that runs at least some basic TCG tests with
a TCI build, to make sure that there are no further regressions.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20190410123550.2362-1-thuth@redhat.com>
Some machines (like the pxa2xx-based ARM machines) only have a sysbus
OHCI controller, but no PCI. With the new Kconfig-style build system,
it will soon be possible to create QEMU binaries that only contain
such PCI-less machines. However, the two OHCI controllers, for sysbus
and for PCI, are currently both located in one file, so the PCI code
is still required for linking here. Move the OHCI-PCI device code
into a separate file, so that it is possible to use the sysbus OHCI
device also without the PCI dependency.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190419075625.24251-3-thuth@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
The ohci_die() function always assumes to be running with a PCI OHCI
controller and calls the PCI-specific functions pci_set_word(). However,
this function might also get called for the sysbus OHCI devices, so it
likely fails in that case. To fix this issue, change the code now, so that
there are two implementations now, one for sysbus and one for PCI, and
use the right function via a function pointer in the OHCIState structure.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190419075625.24251-2-thuth@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
we found the following core in our environment:
0 0x00007fc6b06c2237 in raise ()
1 0x00007fc6b06c3928 in abort ()
2 0x00007fc6b06bb056 in __assert_fail_base ()
3 0x00007fc6b06bb102 in __assert_fail ()
4 0x0000000000702e36 in xhci_kick_ep (...)
5 0x000000000047897a in memory_region_write_accessor (...)
6 0x000000000047767f in access_with_adjusted_size (...)
7 0x000000000047944d in memory_region_dispatch_write (...)
(mr=mr@entry=0x7fc6a0138df0, addr=addr@entry=156, data=1648892416,
size=size@entry=4, attrs=attrs@entry=...)
8 0x000000000042df17 in address_space_write_continue (...)
10 0x000000000043084d in address_space_rw (...)
11 0x000000000047451b in kvm_cpu_exec (cpu=cpu@entry=0x1ab11b0)
12 0x000000000045dcf5 in qemu_kvm_cpu_thread_fn (arg=0x1ab11b0)
13 0x0000000000870631 in qemu_thread_start (args=args@entry=0x1acfb50)
14 0x00000000008959a7 in thread_entry_for_hotfix (pthread_cb=<optimized out>)
15 0x00007fc6b0a60dd5 in start_thread ()
16 0x00007fc6b078a59d in clone ()
(gdb) f 5
5 0x000000000047897a in memory_region_write_accessor (...)
529 mr->ops->write(mr->opaque, addr, tmp, size);
(gdb) p /x tmp
$9 = 0x62481a00 <-- last byte 0x00 is @epid
xhci_doorbell_write() already check the upper bound of @slotid an @epid,
it also need to check the lower bound.
Cc: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Longpeng <longpeng2@huawei.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 1556605301-44112-1-git-send-email-longpeng2@huawei.com
[ kraxel: fixed typo in subject line ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Commit c5ead51f90 (usb-mtp: return incomplete transfer on a lstat
failure) checks if lstat succeeded when updating attributes of a
file. However, it also changed behavior to return an error by
default. This is incorrect because for smaller file sizes, Qemu
will attempt to write the file in one go and there won't be
an object for it.
Fixes: c5ead51f90
Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: jpgwojv9pwv.fsf@linux.bootlegged.copy
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
