Merge tag 'pull-jan-omnibus-020223-1' of https://gitlab.com/stsquad/qemu into staging

Testing, docs, semihosting and plugin updates

  - update playbooks for custom runners
  - add section timing support to gitlab
  - upgrade fedora images to 37
  - purge perl from the build system and deps
  - disable unstable tests in CI
  - improve intro, emulation and semihosting docs
  - semihosting bug fix and O_BINARY default
  - add memory-sve test
  - fix some races in qht
  - improve plugin handling of memory helpers
  - optimise plugin hooks
  - fix some plugin deadlocks
  - reduce win64-cross build time by dropping some targets

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# gpg:                using RSA key 6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
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* tag 'pull-jan-omnibus-020223-1' of https://gitlab.com/stsquad/qemu: (36 commits)
  gitlab: cut even more from cross-win64-system build
  plugins: Iterate on cb_lists in qemu_plugin_user_exit
  cpu-exec: assert that plugin_mem_cbs is NULL after execution
  tcg: exclude non-memory effecting helpers from instrumentation
  translator: always pair plugin_gen_insn_{start, end} calls
  plugins: fix optimization in plugin_gen_disable_mem_helpers
  plugins: make qemu_plugin_user_exit's locking order consistent with fork_start's
  util/qht: use striped locks under TSAN
  thread: de-const qemu_spin_destroy
  util/qht: add missing atomic_set(hashes[i])
  cpu: free cpu->tb_jmp_cache with RCU
  tests/tcg: add memory-sve test for aarch64
  semihosting: add O_BINARY flag in host_open for NT compatibility
  semihosting: Write back semihosting data before completion callback
  docs: add an introduction to the system docs
  semihosting: add semihosting section to the docs
  docs: add a new section to outline emulation support
  docs: add hotlinks to about preface text
  MAINTAINERS: Fix the entry for tests/tcg/nios2
  gitlab: wrap up test results for custom runners
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

11 files changed, 39 insertions, 23 deletions

diff --git a/.gitlab-ci.d/base.yml b/.gitlab-ci.d/base.yml
index 69b36c148a..50fb59e147 100644
--- a/.gitlab-ci.d/base.yml
+++ b/.gitlab-ci.d/base.yml
@@ -6,6 +6,11 @@
 # most restrictive to least restrictive
 #
 .base_job_template:
+  variables:
+    # Each script line from will be in a collapsible section in the job output
+    # and show the duration of each line.
+    FF_SCRIPT_SECTIONS: 1
+
   rules:
     #############################################################
     # Stage 1: exclude scenarios where we definitely don't
diff --git a/.gitlab-ci.d/buildtest.yml b/.gitlab-ci.d/buildtest.yml
index 1c35cbfa10..0aa149a352 100644
--- a/.gitlab-ci.d/buildtest.yml
+++ b/.gitlab-ci.d/buildtest.yml
@@ -510,6 +510,7 @@ build-oss-fuzz:
     IMAGE: fedora
   script:
     - mkdir build-oss-fuzz
+    - export LSAN_OPTIONS=suppressions=scripts/oss-fuzz/lsan_suppressions.txt
     - CC="clang" CXX="clang++" CFLAGS="-fsanitize=address"
       ./scripts/oss-fuzz/build.sh
     - export ASAN_OPTIONS="fast_unwind_on_malloc=0"
diff --git a/.gitlab-ci.d/cirrus/freebsd-12.vars b/.gitlab-ci.d/cirrus/freebsd-12.vars
index e3fc3235b9..8934e5d57f 100644
--- a/.gitlab-ci.d/cirrus/freebsd-12.vars
+++ b/.gitlab-ci.d/cirrus/freebsd-12.vars
@@ -11,6 +11,6 @@ MAKE='/usr/local/bin/gmake'
 NINJA='/usr/local/bin/ninja'
 PACKAGING_COMMAND='pkg'
 PIP3='/usr/local/bin/pip-3.8'
-PKGS='alsa-lib bash bison bzip2 ca_root_nss capstone4 ccache cdrkit-genisoimage cmocka ctags curl cyrus-sasl dbus diffutils dtc flex fusefs-libs3 gettext git glib gmake gnutls gsed gtk3 json-c libepoxy libffi libgcrypt libjpeg-turbo libnfs libslirp libspice-server libssh libtasn1 llvm lzo2 meson ncurses nettle ninja opencv perl5 pixman pkgconf png py39-numpy py39-pillow py39-pip py39-sphinx py39-sphinx_rtd_theme py39-yaml python3 rpm2cpio sdl2 sdl2_image snappy sndio spice-protocol tesseract texinfo usbredir virglrenderer vte3 zstd'
+PKGS='alsa-lib bash bison bzip2 ca_root_nss capstone4 ccache cdrkit-genisoimage cmocka ctags curl cyrus-sasl dbus diffutils dtc flex fusefs-libs3 gettext git glib gmake gnutls gsed gtk3 json-c libepoxy libffi libgcrypt libjpeg-turbo libnfs libslirp libspice-server libssh libtasn1 llvm lzo2 meson ncurses nettle ninja opencv pixman pkgconf png py39-numpy py39-pillow py39-pip py39-sphinx py39-sphinx_rtd_theme py39-yaml python3 rpm2cpio sdl2 sdl2_image snappy sndio spice-protocol tesseract usbredir virglrenderer vte3 zstd'
 PYPI_PKGS=''
 PYTHON='/usr/local/bin/python3'
diff --git a/.gitlab-ci.d/cirrus/freebsd-13.vars b/.gitlab-ci.d/cirrus/freebsd-13.vars
index 9f56babd9c..65ce456c48 100644
--- a/.gitlab-ci.d/cirrus/freebsd-13.vars
+++ b/.gitlab-ci.d/cirrus/freebsd-13.vars
@@ -11,6 +11,6 @@ MAKE='/usr/local/bin/gmake'
 NINJA='/usr/local/bin/ninja'
 PACKAGING_COMMAND='pkg'
 PIP3='/usr/local/bin/pip-3.8'
-PKGS='alsa-lib bash bison bzip2 ca_root_nss capstone4 ccache cdrkit-genisoimage cmocka ctags curl cyrus-sasl dbus diffutils dtc flex fusefs-libs3 gettext git glib gmake gnutls gsed gtk3 json-c libepoxy libffi libgcrypt libjpeg-turbo libnfs libslirp libspice-server libssh libtasn1 llvm lzo2 meson ncurses nettle ninja opencv perl5 pixman pkgconf png py39-numpy py39-pillow py39-pip py39-sphinx py39-sphinx_rtd_theme py39-yaml python3 rpm2cpio sdl2 sdl2_image snappy sndio spice-protocol tesseract texinfo usbredir virglrenderer vte3 zstd'
+PKGS='alsa-lib bash bison bzip2 ca_root_nss capstone4 ccache cdrkit-genisoimage cmocka ctags curl cyrus-sasl dbus diffutils dtc flex fusefs-libs3 gettext git glib gmake gnutls gsed gtk3 json-c libepoxy libffi libgcrypt libjpeg-turbo libnfs libslirp libspice-server libssh libtasn1 llvm lzo2 meson ncurses nettle ninja opencv pixman pkgconf png py39-numpy py39-pillow py39-pip py39-sphinx py39-sphinx_rtd_theme py39-yaml python3 rpm2cpio sdl2 sdl2_image snappy sndio spice-protocol tesseract usbredir virglrenderer vte3 zstd'
 PYPI_PKGS=''
 PYTHON='/usr/local/bin/python3'
diff --git a/.gitlab-ci.d/cirrus/macos-12.vars b/.gitlab-ci.d/cirrus/macos-12.vars
index ef9e14b373..65b78fa08f 100644
--- a/.gitlab-ci.d/cirrus/macos-12.vars
+++ b/.gitlab-ci.d/cirrus/macos-12.vars
@@ -11,6 +11,6 @@ MAKE='/opt/homebrew/bin/gmake'
 NINJA='/opt/homebrew/bin/ninja'
 PACKAGING_COMMAND='brew'
 PIP3='/opt/homebrew/bin/pip3'
-PKGS='bash bc bison bzip2 capstone ccache cmocka ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 jemalloc jpeg-turbo json-c libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson ncurses nettle ninja perl pixman pkg-config python3 rpm2cpio sdl2 sdl2_image snappy sparse spice-protocol tesseract texinfo usbredir vde vte3 zlib zstd'
+PKGS='bash bc bison bzip2 capstone ccache cmocka ctags curl dbus diffutils dtc flex gcovr gettext git glib gnu-sed gnutls gtk+3 jemalloc jpeg-turbo json-c libepoxy libffi libgcrypt libiscsi libnfs libpng libslirp libssh libtasn1 libusb llvm lzo make meson ncurses nettle ninja pixman pkg-config python3 rpm2cpio sdl2 sdl2_image snappy sparse spice-protocol tesseract usbredir vde vte3 zlib zstd'
 PYPI_PKGS='PyYAML numpy pillow sphinx sphinx-rtd-theme'
 PYTHON='/opt/homebrew/bin/python3'
diff --git a/.gitlab-ci.d/crossbuilds.yml b/.gitlab-ci.d/crossbuilds.yml
index 8dbbb8f881..74d6259b90 100644
--- a/.gitlab-ci.d/crossbuilds.yml
+++ b/.gitlab-ci.d/crossbuilds.yml
@@ -187,7 +187,9 @@ cross-win64-system:
     job: win64-fedora-cross-container
   variables:
     IMAGE: fedora-win64-cross
-    CROSS_SKIP_TARGETS: or1k-softmmu rx-softmmu sh4eb-softmmu sparc64-softmmu
+    CROSS_SKIP_TARGETS: alpha-softmmu avr-softmmu hppa-softmmu
+                        m68k-softmmu microblazeel-softmmu nios2-softmmu
+                        or1k-softmmu rx-softmmu sh4eb-softmmu sparc64-softmmu
                         tricore-softmmu xtensaeb-softmmu
   artifacts:
     paths:
diff --git a/.gitlab-ci.d/custom-runners.yml b/.gitlab-ci.d/custom-runners.yml
index 97f99e29c2..9fdc476c48 100644
--- a/.gitlab-ci.d/custom-runners.yml
+++ b/.gitlab-ci.d/custom-runners.yml
@@ -13,6 +13,17 @@
 variables:
   GIT_STRATEGY: clone
 
+# All custom runners can extend this template to upload the testlog
+# data as an artifact and also feed the junit report
+.custom_artifacts_template:
+  artifacts:
+    name: "$CI_JOB_NAME-$CI_COMMIT_REF_SLUG"
+    expire_in: 7 days
+    paths:
+      - build/meson-logs/testlog.txt
+    reports:
+      junit: build/meson-logs/testlog.junit.xml
+
 include:
   - local: '/.gitlab-ci.d/custom-runners/ubuntu-20.04-s390x.yml'
   - local: '/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch64.yml'
diff --git a/.gitlab-ci.d/custom-runners/ubuntu-20.04-s390x.yml b/.gitlab-ci.d/custom-runners/ubuntu-20.04-s390x.yml
index fcaef9e5ef..f512eaeaa3 100644
--- a/.gitlab-ci.d/custom-runners/ubuntu-20.04-s390x.yml
+++ b/.gitlab-ci.d/custom-runners/ubuntu-20.04-s390x.yml
@@ -3,6 +3,7 @@
 # "Install basic packages to build QEMU on Ubuntu 20.04/20.04"
 
 ubuntu-20.04-s390x-all-linux-static:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -19,12 +20,11 @@ ubuntu-20.04-s390x-all-linux-static:
  - ../configure --enable-debug --static --disable-system --disable-glusterfs --disable-libssh
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc`
+ - make --output-sync check-tcg
  - make --output-sync -j`nproc` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
- - make --output-sync -j`nproc` check-tcg
-   || { cat meson-logs/testlog.txt; exit 1; } ;
 
 ubuntu-20.04-s390x-all:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -41,9 +41,9 @@ ubuntu-20.04-s390x-all:
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc`
  - make --output-sync -j`nproc` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
 
 ubuntu-20.04-s390x-alldbg:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -64,9 +64,9 @@ ubuntu-20.04-s390x-alldbg:
  - make clean
  - make --output-sync -j`nproc`
  - make --output-sync -j`nproc` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
 
 ubuntu-20.04-s390x-clang:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -86,7 +86,6 @@ ubuntu-20.04-s390x-clang:
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc`
  - make --output-sync -j`nproc` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
 
 ubuntu-20.04-s390x-tci:
  needs: []
@@ -109,6 +108,7 @@ ubuntu-20.04-s390x-tci:
  - make --output-sync -j`nproc`
 
 ubuntu-20.04-s390x-notcg:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -128,4 +128,3 @@ ubuntu-20.04-s390x-notcg:
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc`
  - make --output-sync -j`nproc` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
diff --git a/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch32.yml b/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch32.yml
index 2c386fa3e9..42137aaf2a 100644
--- a/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch32.yml
+++ b/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch32.yml
@@ -3,6 +3,7 @@
 # "Install basic packages to build QEMU on Ubuntu 20.04"
 
 ubuntu-22.04-aarch32-all:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -22,4 +23,3 @@ ubuntu-22.04-aarch32-all:
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc --ignore=40`
  - make --output-sync -j`nproc --ignore=40` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
diff --git a/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch64.yml b/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch64.yml
index abeb33eaff..8ba85be440 100644
--- a/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch64.yml
+++ b/.gitlab-ci.d/custom-runners/ubuntu-22.04-aarch64.yml
@@ -3,6 +3,7 @@
 # "Install basic packages to build QEMU on Ubuntu 20.04"
 
 ubuntu-22.04-aarch64-all-linux-static:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -19,12 +20,11 @@ ubuntu-22.04-aarch64-all-linux-static:
  - ../configure --enable-debug --static --disable-system --disable-pie
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc --ignore=40`
+ - make check-tcg
  - make --output-sync -j`nproc --ignore=40` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
- - make --output-sync -j`nproc --ignore=40` check-tcg
-   || { cat meson-logs/testlog.txt; exit 1; } ;
 
 ubuntu-22.04-aarch64-all:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -44,9 +44,9 @@ ubuntu-22.04-aarch64-all:
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc --ignore=40`
  - make --output-sync -j`nproc --ignore=40` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
 
 ubuntu-22.04-aarch64-alldbg:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -63,9 +63,9 @@ ubuntu-22.04-aarch64-alldbg:
  - make clean
  - make --output-sync -j`nproc --ignore=40`
  - make --output-sync -j`nproc --ignore=40` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
 
 ubuntu-22.04-aarch64-clang:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -81,11 +81,10 @@ ubuntu-22.04-aarch64-clang:
  script:
  - mkdir build
  - cd build
- - ../configure --disable-libssh --cc=clang-10 --cxx=clang++-10 --enable-sanitizers
+ - ../configure --disable-libssh --cc=clang --cxx=clang++ --enable-sanitizers
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc --ignore=40`
  - make --output-sync -j`nproc --ignore=40` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
 
 ubuntu-22.04-aarch64-tci:
  needs: []
@@ -108,6 +107,7 @@ ubuntu-22.04-aarch64-tci:
  - make --output-sync -j`nproc --ignore=40`
 
 ubuntu-22.04-aarch64-notcg:
+ extends: .custom_artifacts_template
  needs: []
  stage: build
  tags:
@@ -127,4 +127,3 @@ ubuntu-22.04-aarch64-notcg:
    || { cat config.log meson-logs/meson-log.txt; exit 1; }
  - make --output-sync -j`nproc --ignore=40`
  - make --output-sync -j`nproc --ignore=40` check
-   || { cat meson-logs/testlog.txt; exit 1; } ;
diff --git a/.gitlab-ci.d/windows.yml b/.gitlab-ci.d/windows.yml
index a1d5790580..cf445b77f6 100644
--- a/.gitlab-ci.d/windows.yml
+++ b/.gitlab-ci.d/windows.yml
@@ -71,7 +71,7 @@ msys2-64bit:
   # for the msys2 64-bit job, due to the build could not complete within
   # the project timeout.
   - ..\msys64\usr\bin\bash -lc '../configure --target-list=x86_64-softmmu
-      --without-default-devices --disable-opengl'
+      --without-default-devices'
   - ..\msys64\usr\bin\bash -lc 'make'
   # qTests don't run successfully with "--without-default-devices",
   # so let's exclude the qtests from CI for now.
@@ -113,8 +113,7 @@ msys2-32bit:
   - $env:MSYS = 'winsymlinks:native' # Enable native Windows symlink
   - mkdir output
   - cd output
-  - ..\msys64\usr\bin\bash -lc '../configure --target-list=ppc64-softmmu
-        --disable-opengl'
+  - ..\msys64\usr\bin\bash -lc '../configure --target-list=ppc64-softmmu'
   - ..\msys64\usr\bin\bash -lc 'make'
   - ..\msys64\usr\bin\bash -lc 'make check MTESTARGS=\"--no-suite qtest\" ||
                                 { cat meson-logs/testlog.txt; exit 1; }'