Detected by gcc 11 -Wformat-overflow:
../../src/util/vircgroupv1.c: In function ‘virCgroupV1ValidatePlacement’:
../../src/util/virerror.h:176:5: warning: ‘%s’ directive argument is null [-Wformat-overflow=]
176 | virReportErrorHelper(VIR_FROM_THIS, code, __FILE__, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
177 | __FUNCTION__, __LINE__, __VA_ARGS__)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../src/util/vircgroupv1.c:411:13: note: in expansion of macro ‘virReportError’
411 | virReportError(VIR_ERR_INTERNAL_ERROR,
| ^~~~~~~~~~~~~~
../../src/util/vircgroupv1.c:412:80: note: format string is defined here
412 | _("Could not find placement for v1 controller %s at %s"),
| ^~
Signed-off-by: Scott Davis <scott.davis@starlab.io>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Detected by gcc 11 -Wformat-overflow:
../../src/qemu/qemu_driver.c: In function ‘qemuDomainBlockJobAbort’:
../../src/util/virerror.h:176:5: warning: ‘%s’ directive argument is null [-Wformat-overflow=]
176 | virReportErrorHelper(VIR_FROM_THIS, code, __FILE__, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
177 | __FUNCTION__, __LINE__, __VA_ARGS__)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../src/qemu/qemu_driver.c:14475:17: note: in expansion of macro ‘virReportError’
14475 | virReportError(VIR_ERR_OPERATION_FAILED,
| ^~~~~~~~~~~~~~
../../src/qemu/qemu_driver.c:14476:73: note: format string is defined here
14476 | _("block job '%s' failed while pivoting: %s"),
| ^~
Signed-off-by: Scott Davis <scott.davis@starlab.io>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Updated by "Update PO files to match POT (msgmerge)" hook in Weblate.
Translation: libvirt/libvirt
Translate-URL: https://translate.fedoraproject.org/projects/libvirt/libvirt/
Co-authored-by: Weblate <noreply@weblate.org>
Signed-off-by: Fedora Weblate Translation <i18n@lists.fedoraproject.org>
Update NEWS.rst with the now added Power10 processor support.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Add POWER10 as a supported cpu model.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
It always points to QEMU driver, which is quite redundant as all
callbacks also get a pointer to a vm object. Let's get the driver
pointer from there instead.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
All callers (QMP event handlers) always pass non-NULL vm pointer. Let's
make the parameter mandatory.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Allocating and filling qemuProcessEvent structure is a repeated pattern
before all calls to qemuProcessEventSubmit. We can move the allocation
inside this function and let callers pass all arguments directly.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
In qemu_extdevice.c lives code that handles helper daemons that
are required for some types of devices (e.g. virtiofsd,
vhost-user-gpu, swtpm, etc.). These devices have their own
handling code in separate files, with only a very basic functions
exposed (e.g. for starting/stopping helper process, placing it
into given CGroup, etc.). And these functions all work over a
single instance of device (virDomainVideoDef *, virDomainFSDef *,
etc.), except for TPM handling code which takes virDomainDef *
and iterates over it inside its module.
Remove this oddness and make qemuExtTPM*() functions look closer
to the rest of the code.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
We have our own implementation of setns() which was introduced in
v1.2.9-rc1~190 and extended afterwards. The reason was that back
in 2014 we were dealing with glibc that in some of its older
versions did not provide the function. Mostly for non-intel
arches. Nevertheless, glibc now offers the function for all
architectures we care about (aarch64 being the freshest
architecture where the function was introduced, in glibc-2.17).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Our copy of syntax-check has diverged quite a bit from the
gnulib original, but a lot of the core logic has remained
identical and it would be nice if we could periodically pull
improvements.
To make this manageable, record the gnulib commit our copy is
derived from: this way, the person updating the file will know
the range of gnulib commits that they have to consider.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The MinGW-w64 project has effectively replaced the original
MinGW project, and distributions such as Fedora have been shipping
packages based on the former for years now.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The project is developed as part of GNOME these days, and the
old URL redirects to GNOME's GitLab instance.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
GNU netcat was last updated in 2004. These days, most operating
systems will include either the nmap or OpenBSD variant of the
tool.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The website no longer exists and the PDF file can't even be
retrieved via archive.org.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The website is still up, but the software itself was last
updated in 2014.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The website is still up, although the latency is so high that it
could hardly considered usable; the software itself was last
updated in 2015.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
It doesn't seem to be a current product: there is no proper
website for it, and the most recent installation instructions
I've been able to locate are targeted at RHEL 6.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Basically all files in the repository are already passing the
check, except for syntax-check.mk itself. Fix that, and stop
limiting the files on which the test is performed.
These changes have been generated by running
$ sed -Ei 's/[ '$'\t'']+\\$/ \\/g' $(git grep -El '[ '$'\t'']+\\$')
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
All checks are added to the syntax-check suite, and this name is
displayed prominently in the output of 'meson test', so there
really is no need to include the sc_ prefix too.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The makefile is an implementation detail, so point users towards
the proper way of running syntax-check if they happen to call it
directly.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Due to the way make works, we are not forced to follow a strict
order in defining rules and variables. In fact _sc_search_regexp,
which is used by all checks, is only defined halfway through the
file.
Shuffle things around so that the things that we need to look at
the most frequently are closer to the top of the file.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
It's only used in diagnostics, and even there it's not
particularly useful and can make it more difficult to spot the
actual error message.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
_equal is not used anywhere; the rest of the code implements the
syntax-check target, which takes care of figuring out the list of
checks that have been defined and running them, printing the name
of each check along with its execution time.
This was useful when we were using autotools, but these days we
have meson driving the entire build process and each of the
checks is registered as a separate test, which gives us all of
the features described above for free.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Most of the pattern is no longer relevant, because the files it
was intended to match have been dropped from the repository.
Specifically:
files commit date
------------------ ------------ ----------
*.gif 6cb131e5cb 2022-01-19
*.fig 9ad637c965 2020-07-10
docs/news*.html.in f45735786a 2020-06-02
docs/*.patch 6be034a8c0 2018-08-23
We can also avoid having a fallback value for the pattern: that
made sense when the implementation was coming from gnulib, as
they wouldn't be able to know in advance if the user would need
to provide their own exclude patterns, but that scenario is no
longer relevant to us.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
We can assume that VC_LIST_ALWAYS_EXCLUDE_REGEX will not be
defined in a way that would catch backup files.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
In its current form, the check will not only catch the intended
#include <config.h>
but also stuff like
#include <wireshark/config.h>
#include "qemu_interop_config.h"
#include <meson-config.h>
The last one is problematic, because it's used in config.h itself.
Making the pattern more strict allows us to drop the exception.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The pattern in build-aux/syntax-check.mk is written specifically
so that it won't match itself, which makes having an exception
for the file unnecessary.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
The file src/util/vireventglib.c doesn't contain a main() function
and so it's not even considered by the check.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This is one of the standard checks that we have inherited from
gnulib, but it's not applicable to libvirt because we don't want
plain bindtextdomain() to be used: virGettextInitialize() is our
own private API that should be used instead.
The sc_gettext_init check ensures that our private API is used
in all the places where it makes sense, and the sc_bindtextdomain
check was disabled entirely via a blanket exception. Drop it
instead of keeping dead code around.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
We have virDomainUpdateDeviceFlags() API that allows changing of
some attributes of a device whilst domain is still running (e.g.
setting different QoS, link state change on vNICs). But only very
limited set of attributes can be changed and we have to check
whether user isn't trying to sneak in a change that's not
allowed. Well, in case of a virtio vNIC we forgot to check for
@rss and @rss_hash_report attributes of <driver/>.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2082540
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
As "none" is a legal value represented in the sysfs attribute dev_busid
this patch prevents libvirt from incorrectly reporting an internal error.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Suggested-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Use the newly added ARG_CAPS_HOST_CPU_MODEL to set which host CPU we
expect the test to use - the test should fail when using a POWER8 host
cpu but complete when using a POWER9 host cpu.
Two new macros were added because we will be adding similar tests in the
near future when adding support for the Power10 chip.
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
When loading a latest caps for an arch for the first time the following
occurs in testQemuInfoInitArgs():
- the caps file is located. It's not in the cache since it's the first time
it's being read;
- the cachecaps are retrieved using qemuTestParseCapabilitiesArch() and
stored in the capscache;
- FLAG_REAL_CAPS is set and regular flow continues.
Loading the same latest caps for the second time the caps are loaded from the
cache, skipping qemuTestParseCapabilitiesArch(). By skipping this function it
means that it also skips virQEMUCapsLoadCache() and, more relevant to
our case, virQEMUCapsInitHostCPUModel(). This function will use the
current arch and cpuModel settings to write the qemuCaps that are being
stored in the cache. And we're also setting FLAG_REAL_CAPS, meaning that
we won't be updating the qemucaps host model via testUpdateQEMUCaps() as
well.
This has side-effects such as:
- the first time the latest caps for an arch is loaded determines the
cpuModel it'll use during the current qemuxml2argvtest run. For
example, when running all tests, the first time the latest ppc64 caps
are read is on "disk-floppy-pseries" test. Since the current host arch
at this point is x86_64, the cpuModel that will be set for this
capability is "core2duo";
- every other latest arch test will use the same hostCPU as the first
one set since we read it from the cache after the first run.
qemuTestSetHostCPU() makes no difference because we won't update the
host model due to FLAG_REAL_CAPS being set. Using the previous example,
every other latest ppc64 test that will be run will be using the
"core2duo" cpuModel.
Using fake capabilities (e.g. using DO_TEST()) prevents FLAG_REAL_CAPS to
be set, meaning that the cpuModel will be updated using the current
settings the test is being ran due to testUpdateQEMUCaps().
Note that not all latest caps arch tests care about the cpuModel being
set to an unexpected default cpuModel. But some tests will care, e.g.
"pseries-cpu-compat-power9", and changing it from DO_TEST() to
DO_TEST_CAPS_ARCH_LATEST() will make it fail every time the
"disk-floppy-pseries" is being ran first.
One way of fixing it is to rethink all the existing logic, for example
not setting FLAG_REAL_CAPS for latest arch tests. Another way is
presented here. ARGS_CAPS_HOST_CPU_MODEL is a new testQemuInfo arg that
allow us to set any specific host CPU model we want when running latest
arch caps tests. This new arg can then be used when converting existing
DO_TEST() testcases to DO_TEST_CAPS_ARCH_LATEST() that requires a
specific host CPU setting to be successful, which we're going to do in
the next patch with "pseries-cpu-compat-power9".
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
