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2020-08-21meson: convert vss-win32Marc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: convert qemu-gaPaolo Bonzini
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: add solaris and Haiku librariesPaolo Bonzini
There is no probing in configure, so no need to pass them as variables to meson. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: add macos dependenciesMarc-André Lureau
There is no probing in configure, so no need to pass them as variables to meson. Do a regular meson dependency() instead. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21contrib/elf2dmp: convert to mesonMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21contrib/ivshmem: convert to mesonMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21contrib/vhost-user-gpu: convert to mesonMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21contrib/vhost-user-input: convert to mesonMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21contrib/rdmacm-mux: convert to MesonPaolo Bonzini
We can use config-host.mak to decide whether the tool has to be built, apart from that the conversion is straightforward. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21contrib/vhost-user-scsi: convert to MesonPaolo Bonzini
The libiscsi pkg-config information is extracted from config-host.mak and used to link vhost-user-blk. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21vhost-user-scsi: add compatibility for libiscsi 1.9.0Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21contrib/vhost-user-blk: convert to MesonPaolo Bonzini
The GLib pkg-config information is extracted from config-host.mak and used to link vhost-user-blk. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21tools/virtiofsd: convert to MesonPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21contrib/libvhost-user: convert to MesonPaolo Bonzini
Since libqemuutil.a has been converted to Meson, the conversion is straightforward. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: add version.oMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: add remaining generated tcg trace helpersMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21libqemuutil, qapi, trace: convert to mesonPaolo Bonzini
This shows how to do some "computations" in meson.build using its array and dictionary data structures, and also a basic usage of the sourceset module for conditional compilation. Notice the new "if have_system" part of util/meson.build, which fixes a bug in the old build system was buggy: util/dbus.c was built even for non-softmmu builds, but the dependency on -lgio was lost when the linking was done through libqemuutil.a. Because all of its users required gio otherwise, the bug was hidden. Meson instead propagates libqemuutil's dependencies down to its users, and shows the problem. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: add testsuite Makefile generatorPaolo Bonzini
Rules to execute tests are generated by a simple Python program that integrates into the existing "make check" mechanism. This provides familiarity for developers, and also allows piecewise conversion of the testsuite Makefiles to meson. The generated rules are based on QEMU's existing test harness Makefile and TAP parser. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: add sparse supportPaolo Bonzini
Do not use cgcc; instead, extract compilation commands from compile_commands.json and invoke sparse directly. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: use coverage optionMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: enable pieMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: move summary to meson.buildPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21build-sys: add meson submoduleMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21build-sys hack: link with whole .fa archivesMarc-André Lureau
In order to link the *-obj-y files into tests, we will make static libraries of them in Meson, and then link them as whole archives into the tests. To separate regular static libraries from link-whole libraries, give them a different file extension. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21configure: generate Meson cross fileMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21configure: integrate Meson in the build systemPaolo Bonzini
The Meson build system is integrated in the existing configure/make steps by invoking Meson from the configure script and converting Meson's build.ninja rules to an included Makefile. build.ninja already provides tags/ctags/cscope rules, so they are removed. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21configure: add support for pseudo-"in source tree" buildsDaniel P. Berrangé
Meson requires the build dir to be separate from the source tree. Many people are used to just running "./configure && make" though and the meson conversion breaks that. This introduces some backcompat support to make it appear as if an "in source tree" build is being done, but with the results in the "build/" directory. This allows "./configure && make" to work as it did historically, albeit with the output binaries staying under build/. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21tests/vm: include setuptoolsPaolo Bonzini
They are a dependency of Meson, so install them. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21configure: prepare CFLAGS/CXXFLAGS/LDFLAGS for MesonPaolo Bonzini
Split between CFLAGS/QEMU_CFLAGS and CXXFLAGS/QEMU_CXXFLAGS so that we will use CFLAGS and CXXFLAGS for flags that we do not want to pass to add_project_arguments. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21configure: expand path variables for meson configureMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21configure: do not include $(...) variables in config-host.makPaolo Bonzini
This ensures that Meson will be able to reuse the results of the tests that are performed in the configure script. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21nsis: use "make DESTDIR=" instead of "make prefix="Paolo Bonzini
The next patch will prevent modifying the prefix on "make install". Adjust the creation of the installer. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21tests/docker: add test script for static linux-user buildsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21tests/vm: check for Python YAML parser in the MakefilePaolo Bonzini
No need to do it in the configure file if it is only used for a help message. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21tests/vm: do not pollute configure with --efi-aarch64Paolo Bonzini
Just make EFI_AARCH64 a variable in the makefile that defaults to the efi firmware included with QEMU. It can be redefined on the "make" command line. Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21build-sys hack: ensure target directory is thereMarc-André Lureau
By removing some unnest-vars calls, we miss some directory creation that may be required by some/dir/object.d. This will go away once everything is converted to Meson. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: rename .inc.h files to .h.incPaolo Bonzini
Make it consistent with '.c.inc' and '.rst.inc'. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21meson: rename included C source files to .c.incPaolo Bonzini
With Makefiles that have automatically generated dependencies, you generated includes are set as dependencies of the Makefile, so that they are built before everything else and they are available when first building the .c files. Alternatively you can use a fine-grained dependency, e.g. target/arm/translate.o: target/arm/decode-neon-shared.inc.c With Meson you have only one choice and it is a third option, namely "build at the beginning of the corresponding target"; the way you express it is to list the includes in the sources of that target. The problem is that Meson decides if something is a source vs. a generated include by looking at the extension: '.c', '.cc', '.m', '.C' are sources, while everything else is considered an include---including '.inc.c'. Use '.c.inc' to avoid this, as it is consistent with our other convention of using '.rst.inc' for included reStructuredText files. The editorconfig file is adjusted. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21trace: switch position of headers to what Meson requiresPaolo Bonzini
Meson doesn't enjoy the same flexibility we have with Make in choosing the include path. In particular the tracing headers are using $(build_root)/$(<D). In order to keep the include directives unchanged, the simplest solution is to generate headers with patterns like "trace/trace-audio.h" and place forwarding headers in the source tree such that for example "audio/trace.h" includes "trace/trace-audio.h". This patch is too ugly to be applied to the Makefiles now. It's only a way to separate the changes to the tracing header files from the Meson rewrite of the tracing logic. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21pc-bios/s390-ccw: do not use rules.makThomas Huth
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21optionrom: simplify MakefileMarc-André Lureau
Make it independent from the rules.mak, and clean up to use pattern rules. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-21oss-fuzz/build: remove LIB_FUZZING_ENGINEPaolo Bonzini
Meson build scripts will only include qemu-fuzz-TARGET rules if configured with --enable-fuzzing, and that takes care of adding -fsanitize=fuzzer. Therefore we can just specify the configure option and stop modifying the CFLAGS and CONFIG_FUZZ options in the "make" invocation. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-08-19Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-08-11' ↵Peter Maydell
into staging Block patches for 5.1.0-rc4: - Fix abort when running a backup job on an image whose size is not aligned to the backup job's cluster size # gpg: Signature made Tue 11 Aug 2020 10:29:27 BST # gpg: using RSA key 91BEB60A30DB3E8857D11829F407DB0061D5CF40 # gpg: issuer "mreitz@redhat.com" # gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full] # Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40 * remotes/maxreitz/tags/pull-block-2020-08-11: iotests: add test for unaligned granularity bitmap backup block/block-copy: always align copied region to cluster size Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-18Open 5.2 development treePeter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-11Update version for v5.1.0 releasev5.1.0Peter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-11iotests: add test for unaligned granularity bitmap backupStefan Reiter
Start a VM with a 4097 byte image attached, add a 4096 byte granularity dirty bitmap, mark it dirty, and then do a backup. This used to run into an assert and fail, check that it works as expected and also check the created image to ensure that misaligned backups in general work correctly. Signed-off-by: Stefan Reiter <s.reiter@proxmox.com> Message-Id: <20200810095523.15071-2-s.reiter@proxmox.com> [mreitz: Drop bitmap, and do not write past the image's end] Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-08-10block/block-copy: always align copied region to cluster sizeStefan Reiter
Since commit 42ac214406e0 (block/block-copy: refactor task creation) block_copy_task_create calculates the area to be copied via bdrv_dirty_bitmap_next_dirty_area, but that can return an unaligned byte count if the image's last cluster end is not aligned to the bitmap's granularity. Always ALIGN_UP the resulting bytes value to satisfy block_copy_do_copy, which requires the 'bytes' parameter to be aligned to cluster size. Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Signed-off-by: Stefan Reiter <s.reiter@proxmox.com> Message-Id: <20200810095523.15071-1-s.reiter@proxmox.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-08-05Update version for v5.1.0-rc3 releasev5.1.0-rc3Peter Maydell
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-08-05target/arm: Fix Rt/Rt2 in ESR_ELx for copro traps from AArch32 to 64Peter Maydell
When a coprocessor instruction in an AArch32 guest traps to AArch32 Hyp mode, the syndrome register (HSR) includes Rt and Rt2 fields which are simply copies of the Rt and Rt2 fields from the trapped instruction. However, if the instruction is trapped from AArch32 to an AArch64 higher exception level, the Rt and Rt2 fields in the syndrome register (ESR_ELx) must be the AArch64 view of the register. This makes a difference if the AArch32 guest was in a mode other than User or System and it was using r13 or r14, or if it was in FIQ mode and using r8-r14. We don't know at translate time which AArch32 CPU mode we are in, so we leave the values we generate in our prototype syndrome register value at translate time as the raw Rt/Rt2 from the instruction, and instead correct them to the AArch64 view when we find we need to take an exception from AArch32 to AArch64 with one of these syndrome values. Fixes: https://bugs.launchpad.net/qemu/+bug/1879587 Reported-by: Julien Freche <julien@bedrocksystems.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20200804193903.31240-1-peter.maydell@linaro.org
2020-08-05qcow2-cluster: Fix integer left shift error in qcow2_alloc_cluster_link_l2()Tuguoyi
When calculating the offset, the result of left shift operation will be promoted to type int64 automatically because the left operand of + operator is uint64_t. but the result after integer promotion may be produce an error value for us and trigger the following asserting error. For example, consider i=0x2000, cluster_bits=18, the result of left shift operation will be 0x80000000. Cause argument i is of signed integer type, the result is automatically promoted to 0xffffffff80000000 which is not we expected The way to trigger the assertion error: qemu-img create -f qcow2 -o preallocation=full,cluster_size=256k tmpdisk 10G This patch fix it by casting @i to uint64_t before doing left shift operation Signed-off-by: Guoyi Tu <tu.guoyi@h3c.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 81ba90fe0c014f269621c283269b42ad@h3c.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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