Commit Graph

2059 Commits

Author SHA1 Message Date
Markus Armbruster
62f27589f8 qapi: Fix bogus error for 'if': { 'not': '' }
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210908045428.2689093-6-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[check_infix()'s type hint fixed]
2021-09-08 15:30:30 +02:00
Markus Armbruster
e2ff14a574 qapi: Bury some unused code in class Indentation
.__int__() has never been used.  Drop it.

.decrease() raises ArithmeticError when asked to decrease indentation
level below zero.  Nothing catches it.  It's a programming error.
Dumb down to assert.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210908045428.2689093-4-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-08 15:30:10 +02:00
Markus Armbruster
916fca17c7 qapi: Drop Indentation.__bool__()
Intentation.__bool__() is not worth its keep: it has just one user,
which can just as well check .__str__() instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210908045428.2689093-3-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-08 15:30:10 +02:00
Markus Armbruster
7b275cdd69 qapi: Fix a botched type annotation
Mypy is unhappy:

    $ mypy --config-file=scripts/qapi/mypy.ini `git-ls-files scripts/qapi/\*py`
    scripts/qapi/common.py:208: error: Function is missing a return type annotation
    scripts/qapi/common.py:227: error: Returning Any from function declared to return "str"

Messed up in commit ccea6a8637 "qapi: Factor common recursion out of
cgen_ifcond(), docgen_ifcond()".  Tidy up.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210908045428.2689093-2-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-08 15:30:10 +02:00
Thomas Huth
bf6a618556 scripts: Remove the "show-fixed-bugs.sh" file
Since we are not using Launchpad anymore, there is no more need for
this script.

Message-Id: <20210825142143.142037-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-09-06 10:00:14 +02:00
Markus Armbruster
34f7b25e57 qapi: Tweak error messages for unknown / conflicting 'if' keys
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-13-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster
6dcf03719a qapi: Tweak error messages for missing / conflicting meta-type
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-12-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster
555dd1aaa6 qapi: Use re.fullmatch() where appropriate
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-10-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster
d0830ee443 qapi: Use "not COND" instead of "!COND" for generated documentation
Generated documentation uses operators "and", "or", and "!".  Change
the latter to "not".

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-9-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster
a7987799d1 qapi: Avoid redundant parens in code generated for conditionals
Commit 6cc2e4817f "qapi: introduce QAPISchemaIfCond.cgen()" caused a
minor regression: redundant parenthesis.  Subsequent commits
eliminated of many of them, but not all.  Get rid of the rest now.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-8-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster
ccea6a8637 qapi: Factor common recursion out of cgen_ifcond(), docgen_ifcond()
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-7-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster
82ca72c023 qapi: Fix C code generation for 'if'
When commit 5d83b9a130 "qapi: replace if condition list with dict
{'all': [...]}" made cgen_ifcond() and docgen_ifcond() recursive, it
messed up parenthesises in the former, and got them right in the
latter, as the previous commit demonstrates.

To fix, adopt the latter's working code for the former.  This
generates the correct code from the previous commit's commit message.

Fixes: 5d83b9a130
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-6-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster
e46c930cdd qapi: Simplify how QAPISchemaIfCond represents "no condition"
None works fine, there is no need to replace it by {} in .__init__().

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-3-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2021-09-03 17:09:10 +02:00
Markus Armbruster
1889e57a71 qapi: Simplify QAPISchemaIfCond's interface for generating C
QAPISchemaIfCond.cgen() is only ever used like

    gen_if(ifcond.cgen())

and

    gen_endif(ifcond.cgen())

Simplify to

    ifcond.gen_if()

and

    ifcond.gen_endif()

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210831123809.1107782-2-armbru@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[Import statements tidied up with isort]
2021-09-03 17:06:40 +02:00
Alexander Bulekov
dfc86c0f25 fuzz: add an instrumentation filter
By default, -fsanitize=fuzzer instruments all code with coverage
information. However, this means that libfuzzer will track coverage over
hundreds of source files that are unrelated to virtual-devices. This
means that libfuzzer will optimize inputs for coverage observed in timer
code, memory APIs etc. This slows down the fuzzer and stores many inputs
that are not relevant to the actual virtual-devices.

With this change, clang versions that support the
"-fsanitize-coverage-allowlist" will only instrument a subset of the
compiled code, that is directly related to virtual-devices.

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
2021-09-01 07:33:13 -04:00
Marc-André Lureau
8a9f1e1d9c qapi: make 'if' condition strings simple identifiers
Change the 'if' condition strings to be C-agnostic. It will accept
'[A-Z][A-Z0-9_]*' identifiers. This allows to express configuration
conditions in other languages (Rust or Python for ex) or other more
suitable forms.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Tested-by: John Snow <jsnow@redhat.com>
Message-Id: <20210804083105.97531-11-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Rebased with semantic conflict in redefined-event.json]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-08-26 13:53:56 +02:00
Marc-André Lureau
2b7d214536 qapi: add 'not' condition operation
For the sake of completeness, introduce the 'not' condition.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210804083105.97531-10-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Long line broken in tests/qapi-schema/qapi-schema-test.json]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-08-26 13:53:56 +02:00
Marc-André Lureau
3ad64edfad qapi: add 'any' condition
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210804083105.97531-8-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-08-26 13:53:56 +02:00
Marc-André Lureau
5d83b9a130 qapi: replace if condition list with dict {'all': [...]}
Replace the simple list sugar form with a recursive structure that will
accept other operators in the following commits (all, any or not).

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210804083105.97531-7-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Accidental code motion undone.  Degenerate :forms: comment dropped.
Helper _check_if() moved.  Error messages tweaked.  ui.json updated.
Accidental changes to qapi-schema-test.json dropped.]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-08-26 13:53:56 +02:00
Marc-André Lureau
d806f89f87 qapidoc: introduce QAPISchemaIfCond.docgen()
Instead of building the condition documentation from a list of string,
use the result generated from QAPISchemaIfCond.docgen().

This changes the generated documentation from:
- COND1, COND2... (where COND1, COND2 are Literal nodes, and ',' is Text)
to:
- COND1 and COND2 (the whole string as a Literal node)

This will allow us to generate more complex conditions in the following
patches, such as "(COND1 and COND2) or COND3".

Adding back the differentiated formatting is left to the wish list.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210804083105.97531-6-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[TODO comment added]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-08-26 13:53:56 +02:00
Marc-André Lureau
6cc2e4817f qapi: introduce QAPISchemaIfCond.cgen()
Instead of building prepocessor conditions from a list of string, use
the result generated from QAPISchemaIfCond.cgen() and hide the
implementation details.

Note: this patch introduces a minor regression, generating a redundant
pair of parenthesis. This is mostly fixed in a later patch in this
series ("qapi: replace if condition list with dict [..]")

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210804083105.97531-5-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Commit message tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-08-26 13:53:56 +02:00
Marc-André Lureau
33aa3267ba qapi: add QAPISchemaIfCond.is_present()
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210804083105.97531-4-marcandre.lureau@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-08-26 13:53:56 +02:00
Marc-André Lureau
f17539c80d qapi: wrap Sequence[str] in an object
Mechanical change, except for a new assertion in
QAPISchemaEntity.ifcond().

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20210804083105.97531-3-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Rebased with obvious conflicts, commit message adjusted]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2021-08-26 13:53:56 +02:00
Markus Armbruster
b32abbb2f5 qapi: Fix crash on redefinition with a different condition
QAPISchema._make_implicit_object_type() asserts that when an implicit
object type is used multiple times, @ifcond is the same for all uses.
It will be for legitimate uses, i.e. simple union branch wrapper
types.  A comment explains this.

The assertion fails when a command or event is redefined with a
different condition.  The redefinition is an error, but it's flagged
only later.

Fixing the assertion would complicate matters further.  Not
worthwhile, drop it instead.  We really need to get rid of simple
unions.

Tweak test case redefined-event to cover redefinition with a different
condition.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210806120510.2367124-1-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2021-08-26 13:53:56 +02:00
Alexander Bulekov
3973e7ae63 fuzz: avoid building twice, when running on gitlab
On oss-fuzz, we build twice, to put together a build that is portable to
the runner containers. On gitlab ci, this is wasteful and contributes to
timeouts on the build-oss-fuzz job. Avoid building twice on gitlab, at
the remote cost of potentially missing some cases that break oss-fuzz
builds.

Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-Id: <20210809111621.54454-1-alxndr@bu.edu>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2021-08-11 13:40:01 +02:00
Paolo Bonzini
e17bdaab2b coverity-model: write models fully for non-array allocation functions
Coverity seems to have issues figuring out the properties of g_malloc0
and other non *_n functions.  While this was "fixed" by removing the
custom second argument to __coverity_mark_as_afm_allocated__, inline
the code from the array-based allocation functions to avoid future
issues.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-30 12:04:01 +02:00
Paolo Bonzini
0da41187df coverity-model: constrain g_malloc/g_malloc0/g_realloc as never returning NULL
g_malloc/g_malloc0/g_realloc only return NULL if the size is 0; we do not need
to cover that in the model, and so far have expected __coverity_alloc__
to model a non-NULL return value.  But that apparently does not work
anymore, so add some extra conditionals that invoke __coverity_panic__
for NULL pointers.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-30 12:04:01 +02:00
Paolo Bonzini
05ad6857a5 coverity-model: clean up the models for array allocation functions
sz is only used in one place, so replace it with nmemb * size in
that one place.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-30 12:04:01 +02:00
Paolo Bonzini
96915d638c coverity-model: remove model for more allocation functions
These models are not needed anymore now that Coverity does not check
anymore that the result is used with "g_free".  Coverity understands
GCC attributes and uses them to detect leaks.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-30 12:04:01 +02:00
Paolo Bonzini
243a545bff coverity-model: make g_free a synonym of free
Recently, Coverity has started complaining about using g_free() to free
memory areas allocated by GLib functions not included in model.c,
such as g_strfreev.  This unfortunately goes against the GLib
documentation, which suggests that g_malloc() should be matched
with g_free() and plain malloc() with free(); since GLib 2.46 however
g_malloc() is hardcoded to always use the system malloc implementation,
and g_free is just "free" plus a tracepoint.  Therefore, this
should not cause any problem in practice.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-30 12:04:01 +02:00
Paolo Bonzini
d4b3d152ee coverity-model: update address_space_read/write models
Use void * for consistency with the actual function; provide a model
for MemoryRegionCache functions and for address_space_rw.  These
let Coverity understand the bounds of the data that various functions
read and write even at very high levels of inlining (e.g. pci_dma_read).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-30 12:04:01 +02:00
Peter Maydell
9ad4c7c9b6 QAPI patches patches for 2021-07-15
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Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2021-07-15' into staging

QAPI patches patches for 2021-07-15

# gpg: Signature made Thu 15 Jul 2021 13:30:14 BST
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-qapi-2021-07-15:
  qapi: Fix crash on missing enum member name

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-16 10:56:03 +01:00
Markus Armbruster
a0c7b99bf7 qapi: Fix crash on missing enum member name
New test case enum-dict-no-name.json crashes:

    $ python3 scripts/qapi-gen.py tests/qapi-schema/enum-dict-no-name.json
    Traceback (most recent call last):
    [...]
      File "/work/armbru/qemu/scripts/qapi/expr.py", line 458, in check_enum
	member_name = member['name']
    KeyError: 'name'

Root cause: we try to retrieve member 'name' before we check for
missing members.  With that fixed, we get the expected error "'data'
member misses key 'name'".

Fixes: 0825f62c84
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20210616072121.626431-1-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
2021-07-15 12:56:41 +02:00
Daniel P. Berrangé
51f5c849c1 hw/usb/ccid: remove references to NSS
The NSS package was previously pre-requisite for building CCID related
features, however, this became obsolete when the libcacard library was
spun off to a separate project:

    commit 7b02f5447c
    Author: Marc-André Lureau <marcandre.lureau@redhat.com>
    Date:   Sun Aug 30 11:48:40 2015 +0200

        libcacard: use the standalone project

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210623142245.307776-2-berrange@redhat.com>
Message-Id: <20210709143005.1554-10-alex.bennee@linaro.org>
2021-07-14 14:33:53 +01:00
Cleber Rosa
40de78c284 Jobs based on custom runners: docs and gitlab-runner setup playbook
To have the jobs dispatched to custom runners, gitlab-runner must
be installed, active as a service and properly configured.  The
variables file and playbook introduced here should help with those
steps.

The playbook introduced here covers the Linux distributions and
has been primarily tested on OS/machines that the QEMU project
has available to act as runners, namely:

 * Ubuntu 20.04 on aarch64
 * Ubuntu 18.04 on s390x

But, it should work on all other Linux distributions.  Earlier
versions were tested on FreeBSD too, so chances of success are
high.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Willian Rampazzo <willianr@redhat.com>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210630012619.115262-4-crosa@redhat.com>
Message-Id: <20210709143005.1554-4-alex.bennee@linaro.org>
2021-07-14 14:31:48 +01:00
Cleber Rosa
159c5d177b Jobs based on custom runners: build environment docs and playbook
To run basic jobs on custom runners, the environment needs to be
properly set up.  The most common requirement is having the right
packages installed.

The playbook introduced here covers the QEMU's project s390x and
aarch64 machines.  At the time this is being proposed, those machines
have already had this playbook applied to them.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20210630012619.115262-3-crosa@redhat.com>
Message-Id: <20210709143005.1554-3-alex.bennee@linaro.org>
2021-07-14 14:31:48 +01:00
Peter Maydell
2a54fc454c Linux-user pull request 20210713
Update headers to linux v5.13
 cleanup errno target headers
 Fix race condition on fd translation table
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 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/vivier2/tags/linux-user-for-6.1-pull-request' into staging

Linux-user pull request 20210713

Update headers to linux v5.13
cleanup errno target headers
Fix race condition on fd translation table

# gpg: Signature made Tue 13 Jul 2021 14:41:25 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/linux-user-for-6.1-pull-request:
  linux-user: update syscall.tbl to Linux v5.13
  linux-user, mips: update syscall-args-o32.c.inc to Linux v5.13
  linux-user: update syscall_nr.h to Linux v5.13
  fd-trans: Fix race condition on reallocation of the translation table.
  linux-user/syscall: Remove ERRNO_TABLE_SIZE check
  linux-user: Simplify host <-> target errno conversion using macros
  linux-user/mips: Move errno definitions to 'target_errno_defs.h'
  linux-user/hppa: Move errno definitions to 'target_errno_defs.h'
  linux-user/alpha: Move errno definitions to 'target_errno_defs.h'
  linux-user: Extract target errno to 'target_errno_defs.h'
  linux-user/sparc: Rename target_errno.h -> target_errno_defs.h
  linux-user/syscall: Fix RF-kill errno (typo in ERFKILL)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-07-13 21:58:57 +01:00
Laurent Vivier
e2dcdcea23 linux-user, mips: update syscall-args-o32.c.inc to Linux v5.13
Updated running scripts/update-mips-syscall-args.sh

scripts/update-mips-syscall-args.sh has been updated to reflect
file directory changes in strace repository.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20210708215756.268805-3-laurent@vivier.eu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2021-07-13 13:59:59 +02:00
Gerd Hoffmann
2adf216491 qemu-trace-stap: changing SYSTEMTAP_TAPSET considered harmful.
Setting SYSTEMTAP_TAPSET to some value other than
/usr/share/systemtap/tapsets results in systemtap not finding the
standard tapset library any more, which in turn breaks tracing because
pid() and other standard systemtap functions are not available any more.

So using SYSTEMTAP_TAPSET to point systemtap to the qemu probes will
only work for the prefix=/usr installs because both qemu and system
tapsets in the same directory then.  All other prefixes are broken.

Fix that by using the "-I $tapsetdir" command line switch instead.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20210601132414.432430-2-kraxel@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2021-07-12 17:37:06 +01:00
Akihiko Odaki
411ad8dd80 meson: Use input/output for entitlements target
input/output parameters respect dependencies.

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Message-Id: <20210709012533.58262-1-akihiko.odaki@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-09 18:21:34 +02:00
Jose R. Ziviani
af19eecf84 modules: check if all dependencies can be satisfied
Verifies if all dependencies are correctly listed in the modinfo.c too
and stop the builds if they're not.

Signed-off-by: Jose R. Ziviani <jziviani@suse.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jose R. Ziviani <jziviani@suse.de>
Message-Id: <20210624103836.2382472-5-kraxel@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-09 18:20:27 +02:00
Gerd Hoffmann
5ebbfecc3e modules: generate modinfo.c
Add script to generate C source with a small
database containing the module meta-data.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jose R. Ziviani <jziviani@suse.de>
Message-Id: <20210624103836.2382472-4-kraxel@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-09 18:20:27 +02:00
Gerd Hoffmann
f5723ab665 modules: collect module meta-data
Add script to collect the module meta-data from the source code,
store the results in *.modinfo files.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jose R. Ziviani <jziviani@suse.de>
Message-Id: <20210624103836.2382472-3-kraxel@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-09 18:20:27 +02:00
John Arbuckle
3983a767e3 Set icon for QEMU binary on Mac OS
Before switching the build system over to Meson, an icon was
added to the QEMU binary on Mac OS. This patch adds back that
feature; it piggybacks on the existing scripts/entitlement.sh,
which already does in-place changes to the executable on Darwin.

Signed-off-by: John Arbuckle <programmingkidx@gmail.com>
Message-Id: <20210705195328.36442-1-programmingkidx@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-06 09:35:08 +02:00
Paolo Bonzini
dd52af17ec coverity-scan: switch to vpath build
This is the patch that has been running on the coverity cronjob
for a few weeks now.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-06 07:54:50 +02:00
Philippe Mathieu-Daudé
dff5f68224 coverity-scan: Remove lm32 / unicore32 targets
lm32 has been removed in commit 9d49bcf699 ("Drop the deprecated
lm32 target"), and unicore32 in 4369223902 ("Drop the deprecated
unicore32 target").

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210619091342.3660495-2-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-07-06 07:49:41 +02:00
Alex Bennée
66cf70149a scripts/checkpatch: roll diff tweaking into checkpatch itself
Rather than relying on external tweaks lets just do it inside
checkpatch's direct commitish handling which is QEMU specific code
anyway.

Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Message-Id: <20210623102749.25686-4-alex.bennee@linaro.org>
2021-06-25 10:08:33 +01:00
Peter Maydell
0add99ea3e Python Pull request
Moves QMP-related tools not used for build or automatic testing from
 scripts/ to python/qemu/qmp/ where they will be protected from bitrot by
 the check-python-* CI jobs.
 
 stub forwarders are left in the old locations for now.
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 YjiSedsPI2Hawm7O54cE1D6fkjopxwFaEuv1CyTqiDcULk6qWSDj3KtnrDOp0BNV
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 =YTLz
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jsnow-gitlab/tags/python-pull-request' into staging

Python Pull request

Moves QMP-related tools not used for build or automatic testing from
scripts/ to python/qemu/qmp/ where they will be protected from bitrot by
the check-python-* CI jobs.

stub forwarders are left in the old locations for now.

# gpg: Signature made Sat 19 Jun 2021 00:02:40 BST
# gpg:                using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full]
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* remotes/jsnow-gitlab/tags/python-pull-request: (72 commits)
  scripts/qmp-shell: add redirection shim
  python: add qmp-shell entry point
  scripts/qmp-shell: move to python/qemu/qmp/qmp_shell.py
  scripts/qmp-shell: add docstrings
  scripts/qmp-shell: make QMPShellError inherit QMPError
  scripts/qmp-shell: remove double-underscores
  scripts/qmp-shell: convert usage comment to docstring
  scripts/qmp-shell: Remove too-broad-exception
  scripts/qmp-shell: Fix empty-transaction invocation
  scripts/qmp-shell: remove TODO
  scripts/qmp-shell: use logging to show warnings
  scripts/qmp-shell: Use context manager instead of atexit
  python/qmp: return generic type from context manager
  scripts/qmp-shell: unprivatize 'pretty' property
  scripts/qmp-shell: Accept SocketAddrT instead of string
  scripts/qmp-shell: add mypy types
  python/qmp: add QMPObject type alias
  scripts/qmp-shell: initialize completer early
  scripts/qmp-shell: refactor QMPCompleter
  scripts/qmp-shell: Fix "FuzzyJSON" parser
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-21 16:11:33 +01:00
Peter Maydell
53f306f316 x86 queue, 2021-06-18
Features:
 * Add ratelimit for bus locks acquired in guest (Chenyi Qiang)
 
 Documentation:
 * SEV documentation updates (Tom Lendacky)
 * Add a table showing x86-64 ABI compatibility levels (Daniel P. Berrangé)
 
 Automated changes:
 * Update Linux headers to 5.13-rc4 (Eduardo Habkost)
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 =YWGX
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ehabkost-gl/tags/x86-next-pull-request' into staging

x86 queue, 2021-06-18

Features:
* Add ratelimit for bus locks acquired in guest (Chenyi Qiang)

Documentation:
* SEV documentation updates (Tom Lendacky)
* Add a table showing x86-64 ABI compatibility levels (Daniel P. Berrangé)

Automated changes:
* Update Linux headers to 5.13-rc4 (Eduardo Habkost)

# gpg: Signature made Fri 18 Jun 2021 20:51:26 BST
# gpg:                using RSA key 5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6
# gpg:                issuer "ehabkost@redhat.com"
# 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-gl/tags/x86-next-pull-request:
  scripts: helper to generate x86_64 CPU ABI compat info
  docs: add a table showing x86-64 ABI compatibility levels
  docs/interop/firmware.json: Add SEV-ES support
  docs: Add SEV-ES documentation to amd-memory-encryption.txt
  doc: Fix some mistakes in the SEV documentation
  i386: Add ratelimit for bus locks acquired in guest
  Update Linux headers to 5.13-rc4

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-21 11:26:04 +01:00
John Snow
d08caefe66 scripts/qmp-shell: add redirection shim
qmp-shell has a new home, add a redirect for a little while as the dust
settles.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20210607200649.1840382-43-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2021-06-18 16:10:07 -04:00