Update qemu to v10.1.0

.b4-config

@@ -11,4 +11,3 @@
     prep-perpatch-check-cmd = scripts/checkpatch.pl -q --terse --no-summary --mailback -
     searchmask = https://lore.kernel.org/qemu-devel/?x=m&t=1&q=%s
     linkmask = https://lore.kernel.org/qemu-devel/%s
-    linktrailermask = Message-ID: <%s>

.gitlab-ci.d/base.yml

@@ -69,10 +69,6 @@ variables:
     - if: '$QEMU_CI != "1" && $QEMU_CI != "2" && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
       when: never
 
-    # Avocado jobs don't run in forks unless $QEMU_CI_AVOCADO_TESTING is set
-    - if: '$QEMU_JOB_AVOCADO && $QEMU_CI_AVOCADO_TESTING != "1" && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
-      when: never
-
 
     #############################################################
     # Stage 2: fine tune execution of jobs in specific scenarios
@@ -101,8 +97,8 @@ variables:
       when: manual
       allow_failure: true
 
-    # Avocado jobs can be manually start in forks if $QEMU_CI_AVOCADO_TESTING is unset
-    - if: '$QEMU_JOB_AVOCADO && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
+    # Functional jobs can be manually started in forks
+    - if: '$QEMU_JOB_FUNCTIONAL && $QEMU_CI_FUNCTIONAL != "1" && $CI_PROJECT_NAMESPACE != $QEMU_CI_UPSTREAM'
       when: manual
       allow_failure: true
 

.gitlab-ci.d/buildtest-template.yml

@@ -24,6 +24,7 @@
     - ccache --zero-stats
     - section_start configure "Running configure"
     - ../configure --enable-werror --disable-docs --enable-fdt=system
+          --disable-debug-info
           ${TARGETS:+--target-list="$TARGETS"}
           $CONFIGURE_ARGS ||
       { cat config.log meson-logs/meson-log.txt && exit 1; }
@@ -76,7 +77,8 @@
       fi
     - section_end buildenv
     - section_start test "Running tests"
-    - $MAKE NINJA=":" $MAKE_CHECK_ARGS
+    # doctests need all the compilation artifacts
+    - $MAKE NINJA=":" MTESTARGS="--no-suite doc" $MAKE_CHECK_ARGS
     - section_end test
 
 .native_test_job_template:
@@ -95,7 +97,6 @@
   cache:
     key: "${CI_JOB_NAME}-cache"
     paths:
-      - ${CI_PROJECT_DIR}/avocado-cache
       - ${CI_PROJECT_DIR}/functional-cache
     policy: pull-push
   artifacts:
@@ -109,20 +110,37 @@
     reports:
       junit: build/tests/results/latest/results.xml
   before_script:
-    - mkdir -p ~/.config/avocado
-    - echo "[datadir.paths]" > ~/.config/avocado/avocado.conf
-    - echo "cache_dirs = ['${CI_PROJECT_DIR}/avocado-cache']"
-           >> ~/.config/avocado/avocado.conf
-    - echo -e '[job.output.testlogs]\nstatuses = ["FAIL", "INTERRUPT"]'
-           >> ~/.config/avocado/avocado.conf
-    - if [ -d ${CI_PROJECT_DIR}/avocado-cache ]; then
-        du -chs ${CI_PROJECT_DIR}/*-cache ;
-      fi
-    - export AVOCADO_ALLOW_UNTRUSTED_CODE=1
     - export QEMU_TEST_ALLOW_UNTRUSTED_CODE=1
     - export QEMU_TEST_CACHE_DIR=${CI_PROJECT_DIR}/functional-cache
   after_script:
     - cd build
     - du -chs ${CI_PROJECT_DIR}/*-cache
   variables:
-    QEMU_JOB_AVOCADO: 1
+    QEMU_JOB_FUNCTIONAL: 1
+
+.wasm_build_job_template:
+  extends: .base_job_template
+  stage: build
+  image: $CI_REGISTRY_IMAGE/qemu/$IMAGE:$QEMU_CI_CONTAINER_TAG
+  before_script:
+    - source scripts/ci/gitlab-ci-section
+    - section_start setup "Pre-script setup"
+    - JOBS=$(expr $(nproc) + 1)
+    - section_end setup
+  script:
+    - du -sh .git
+    - mkdir build
+    - cd build
+    - section_start configure "Running configure"
+    - emconfigure ../configure --disable-docs
+          ${TARGETS:+--target-list="$TARGETS"}
+          $CONFIGURE_ARGS ||
+      { cat config.log meson-logs/meson-log.txt && exit 1; }
+    - if test -n "$LD_JOBS";
+      then
+        pyvenv/bin/meson configure . -Dbackend_max_links="$LD_JOBS" ;
+      fi || exit 1;
+    - section_end configure
+    - section_start build "Building QEMU"
+    - emmake make -j"$JOBS"
+    - section_end build

.gitlab-ci.d/buildtest.yml

@@ -29,8 +29,7 @@ functional-system-alpine:
       artifacts: true
   variables:
     IMAGE: alpine
-    MAKE_CHECK_ARGS: check-avocado check-functional
-    AVOCADO_TAGS: arch:avr arch:loongarch64 arch:mips64 arch:mipsel
+    MAKE_CHECK_ARGS: check-functional
 
 build-system-ubuntu:
   extends:
@@ -42,7 +41,7 @@ build-system-ubuntu:
     IMAGE: ubuntu2204
     CONFIGURE_ARGS: --enable-docs --enable-rust
     TARGETS: alpha-softmmu microblazeel-softmmu mips64el-softmmu
-    MAKE_CHECK_ARGS: check-build
+    MAKE_CHECK_ARGS: check-build check-doc
 
 check-system-ubuntu:
   extends: .native_test_job_template
@@ -60,8 +59,7 @@ functional-system-ubuntu:
       artifacts: true
   variables:
     IMAGE: ubuntu2204
-    MAKE_CHECK_ARGS: check-avocado check-functional
-    AVOCADO_TAGS: arch:alpha arch:microblazeel arch:mips64el
+    MAKE_CHECK_ARGS: check-functional
 
 build-system-debian:
   extends:
@@ -92,8 +90,7 @@ functional-system-debian:
       artifacts: true
   variables:
     IMAGE: debian
-    MAKE_CHECK_ARGS: check-avocado check-functional
-    AVOCADO_TAGS: arch:arm arch:i386 arch:riscv64 arch:sh4 arch:sparc arch:xtensa
+    MAKE_CHECK_ARGS: check-functional
 
 crash-test-debian:
   extends: .native_test_job_template
@@ -118,7 +115,7 @@ build-system-fedora:
     CONFIGURE_ARGS: --disable-gcrypt --enable-nettle --enable-docs --enable-crypto-afalg --enable-rust
     TARGETS: microblaze-softmmu mips-softmmu
       xtensa-softmmu m68k-softmmu riscv32-softmmu ppc-softmmu sparc64-softmmu
-    MAKE_CHECK_ARGS: check-build
+    MAKE_CHECK_ARGS: check-build check-doc
 
 build-system-fedora-rust-nightly:
   extends:
@@ -130,12 +127,7 @@ build-system-fedora-rust-nightly:
     IMAGE: fedora-rust-nightly
     CONFIGURE_ARGS: --disable-docs --enable-rust --enable-strict-rust-lints
     TARGETS: aarch64-softmmu
-    MAKE_CHECK_ARGS: check-build
-  after_script:
-    - source scripts/ci/gitlab-ci-section
-    - section_start test "Running Rust doctests"
-    - cd build
-    - pyvenv/bin/meson devenv -w ../rust ${CARGO-cargo} test --doc -p qemu_api
+    MAKE_CHECK_ARGS: check-build check-doc
 
   allow_failure: true
 
@@ -155,9 +147,7 @@ functional-system-fedora:
       artifacts: true
   variables:
     IMAGE: fedora
-    MAKE_CHECK_ARGS: check-avocado check-functional
-    AVOCADO_TAGS: arch:microblaze arch:mips arch:xtensa arch:m68k
-      arch:riscv32 arch:ppc arch:sparc64
+    MAKE_CHECK_ARGS: check-functional
 
 crash-test-fedora:
   extends: .native_test_job_template
@@ -193,12 +183,11 @@ build-previous-qemu:
     when: on_success
     expire_in: 2 days
     paths:
-      - build-previous
-    exclude:
-      - build-previous/**/*.p
-      - build-previous/**/*.a.p
-      - build-previous/**/*.c.o
-      - build-previous/**/*.c.o.d
+      - build-previous/qemu-bundle
+      - build-previous/qemu-system-aarch64
+      - build-previous/qemu-system-x86_64
+      - build-previous/tests/qtest/migration-test
+      - build-previous/scripts
   needs:
     job: amd64-opensuse-leap-container
   variables:
@@ -208,6 +197,11 @@ build-previous-qemu:
     GIT_FETCH_EXTRA_FLAGS: --prune --quiet
   before_script:
     - source scripts/ci/gitlab-ci-section
+    # Skip if this series contains the release bump commit. During the
+    # release process there might be a window of commits when the
+    # version tag is not yet present in the remote and git fetch would
+    # fail.
+    - if grep -q "\.0$" VERSION; then exit 0; fi
     - export QEMU_PREV_VERSION="$(sed 's/\([0-9.]*\)\.[0-9]*/v\1.0/' VERSION)"
     - git remote add upstream https://gitlab.com/qemu-project/qemu
     - git fetch upstream refs/tags/$QEMU_PREV_VERSION:refs/tags/$QEMU_PREV_VERSION
@@ -228,18 +222,13 @@ build-previous-qemu:
     IMAGE: opensuse-leap
     MAKE_CHECK_ARGS: check-build
   script:
+    # Skip for round release numbers, this job is only relevant for
+    # testing a development tree.
+    - if grep -q "\.0$" VERSION; then exit 0; fi
     # Use the migration-tests from the older QEMU tree. This avoids
     # testing an old QEMU against new features/tests that it is not
     # compatible with.
     - cd build-previous
-    # Don't allow python-based tests to run. The
-    # vmstate-checker-script test has a race that causes it to fail
-    # sometimes. It cannot be fixed it because this job runs the test
-    # from the old QEMU version. The test will be removed on master,
-    # but this job will only see the change in the next release.
-    #
-    # TODO: remove this line after 9.2 release
-    - unset PYTHON
     # old to new
     - QTEST_QEMU_BINARY_SRC=./qemu-system-${TARGET}
           QTEST_QEMU_BINARY=../build/qemu-system-${TARGET} ./tests/qtest/migration-test
@@ -278,9 +267,7 @@ functional-system-centos:
       artifacts: true
   variables:
     IMAGE: centos9
-    MAKE_CHECK_ARGS: check-avocado check-functional
-    AVOCADO_TAGS: arch:ppc64 arch:or1k arch:s390x arch:x86_64 arch:rx
-      arch:sh4
+    MAKE_CHECK_ARGS: check-functional
 
 build-system-opensuse:
   extends:
@@ -309,8 +296,7 @@ functional-system-opensuse:
       artifacts: true
   variables:
     IMAGE: opensuse-leap
-    MAKE_CHECK_ARGS: check-avocado check-functional
-    AVOCADO_TAGS: arch:s390x arch:x86_64 arch:aarch64
+    MAKE_CHECK_ARGS: check-functional
 
 #
 # Flaky tests. We don't run these by default and they are allow fail
@@ -338,10 +324,9 @@ functional-system-flaky:
   allow_failure: true
   variables:
     IMAGE: debian
-    MAKE_CHECK_ARGS: check-avocado check-functional
+    MAKE_CHECK_ARGS: check-functional
     QEMU_JOB_OPTIONAL: 1
     QEMU_TEST_FLAKY_TESTS: 1
-    AVOCADO_TAGS: flaky
 
 # This jobs explicitly disable TCG (--disable-tcg), KVM is detected by
 # the configure script. The container doesn't contain Xen headers so
@@ -482,8 +467,8 @@ clang-user:
 # Since slirp callbacks are used in QEMU Timers, we cannot use libslirp with
 # CFI builds, and thus have to disable it here.
 #
-# Split in three sets of build/check/avocado to limit the execution time of each
-# job
+# Split in three sets of build/check/functional to limit the execution time
+# of each job
 build-cfi-aarch64:
   extends:
     - .native_build_job_template
@@ -520,7 +505,7 @@ functional-cfi-aarch64:
       artifacts: true
   variables:
     IMAGE: fedora
-    MAKE_CHECK_ARGS: check-avocado check-functional
+    MAKE_CHECK_ARGS: check-functional
 
 build-cfi-ppc64-s390x:
   extends:
@@ -558,7 +543,7 @@ functional-cfi-ppc64-s390x:
       artifacts: true
   variables:
     IMAGE: fedora
-    MAKE_CHECK_ARGS: check-avocado check-functional
+    MAKE_CHECK_ARGS: check-functional
 
 build-cfi-x86_64:
   extends:
@@ -592,7 +577,7 @@ functional-cfi-x86_64:
       artifacts: true
   variables:
     IMAGE: fedora
-    MAKE_CHECK_ARGS: check-avocado check-functional
+    MAKE_CHECK_ARGS: check-functional
 
 tsan-build:
   extends: .native_build_job_template
@@ -801,3 +786,12 @@ coverity:
       when: never
     # Always manual on forks even if $QEMU_CI == "2"
     - when: manual
+
+build-wasm:
+  extends: .wasm_build_job_template
+  timeout: 2h
+  needs:
+    job: wasm-emsdk-cross-container
+  variables:
+    IMAGE: emsdk-wasm32-cross
+    CONFIGURE_ARGS: --static --disable-tools --enable-debug --enable-tcg-interpreter

.gitlab-ci.d/check-units.py

@@ -8,8 +8,10 @@
 # SPDX-License-Identifier: GPL-2.0-or-later
 
 from os import access, R_OK, path
-from sys import argv, exit
+from sys import exit
 import json
+import argparse
+from pathlib import Path
 from collections import Counter
 
 
@@ -28,7 +30,7 @@ def extract_build_units(cc_path):
     return build_units
 
 
-def analyse_units(build_units):
+def analyse_units(build_units, top_n):
     """
     Analyse the build units and report stats and the top 10 rebuilds
     """
@@ -42,7 +44,7 @@ def analyse_units(build_units):
                                 reverse=True)
 
     print("Most rebuilt units:")
-    for unit, count in sorted_build_units[:20]:
+    for unit, count in sorted_build_units[:top_n]:
         print(f"  {unit} built {count} times")
 
     print("Least rebuilt units:")
@@ -51,16 +53,19 @@ def analyse_units(build_units):
 
 
 if __name__ == "__main__":
-    if len(argv) != 2:
-        script_name = path.basename(argv[0])
-        print(f"Usage: {script_name} <path_to_compile_commands.json>")
-        exit(1)
+    parser = argparse.ArgumentParser(
+        description="analyse number of build units in compile_commands.json")
+    parser.add_argument("cc_path", type=Path, default=None,
+                        help="Path to compile_commands.json")
+    parser.add_argument("-n", type=int, default=20,
+                        help="Dump the top <n> entries")
+
+    args = parser.parse_args()
 
-    cc_path = argv[1]
-    if path.isfile(cc_path) and access(cc_path, R_OK):
-        units = extract_build_units(cc_path)
-        analyse_units(units)
+    if path.isfile(args.cc_path) and access(args.cc_path, R_OK):
+        units = extract_build_units(args.cc_path)
+        analyse_units(units, args.n)
         exit(0)
     else:
-        print(f"{cc_path} doesn't exist or isn't readable")
+        print(f"{args.cc_path} doesn't exist or isn't readable")
         exit(1)

.gitlab-ci.d/container-cross.yml

@@ -67,11 +67,8 @@ ppc64el-debian-cross-container:
 riscv64-debian-cross-container:
   extends: .container_job_template
   stage: containers
-  # as we are currently based on 'sid/unstable' we may break so...
-  allow_failure: true
   variables:
     NAME: debian-riscv64-cross
-    QEMU_JOB_OPTIONAL: 1
 
 s390x-debian-cross-container:
   extends: .container_job_template
@@ -94,3 +91,8 @@ win64-fedora-cross-container:
   extends: .container_job_template
   variables:
     NAME: fedora-win64-cross
+
+wasm-emsdk-cross-container:
+  extends: .container_job_template
+  variables:
+    NAME: emsdk-wasm32-cross