diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eaf002b3a..78fc9f47b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -346,7 +346,7 @@ jobs:
         #sudo -E bash -c "tox -e py"
         # Ensure locally built binary in ./dist/binary/borg-dir is found during tests
         export PATH="$GITHUB_WORKSPACE/dist/binary/borg-dir:$PATH"
-        tox --skip-missing-interpreters -- --junitxml=test-results.xml
+        tox --skip-missing-interpreters
 
     - name: Upload test results to Codecov
       if: ${{ !cancelled() && !contains(matrix.toxenv, 'mypy') && !contains(matrix.toxenv, 'docs') }}
@@ -370,6 +370,7 @@ jobs:
         token: ${{ secrets.CODECOV_TOKEN }}
         report_type: coverage
         env_vars: OS,python
+        files: coverage.xml
 
   vm_tests:
     permissions:
@@ -584,7 +585,7 @@ jobs:
                 pip install -e .
 
                 # troubles with either tox or pytest xdist, so we run pytest manually:
-                pytest -v -rs --benchmark-skip -k "not remote and not socket"
+                pytest -v -n auto -rs --cov=borg --cov-config=pyproject.toml --cov-report=xml --junitxml=test-results.xml --benchmark-skip -k "not remote and not socket"
                 ;;
             esac
 
@@ -602,6 +603,28 @@ jobs:
         with:
           subject-path: 'artifacts/*'
 
+      - name: Upload test results to Codecov
+        if: ${{ !cancelled() }}
+        uses: codecov/codecov-action@v5
+        env:
+          OS: ${{ matrix.os }}
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          report_type: test_results
+          env_vars: OS
+          files: test-results.xml
+
+      - name: Upload coverage to Codecov
+        if: ${{ !cancelled() }}
+        uses: codecov/codecov-action@v5
+        env:
+          OS: ${{ matrix.os }}
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          report_type: coverage
+          env_vars: OS
+          files: coverage.xml
+
   windows_tests:
 
     if: true  # can be used to temporarily disable the build
@@ -659,7 +682,7 @@ jobs:
           export PATH="$GITHUB_WORKSPACE/dist/binary/borg-dir:$PATH"
           borg.exe -V
           . env/bin/activate
-          python -m pytest -n4 --benchmark-skip -vv -rs -k "not remote" --cov=borg --cov-config=pyproject.toml --junitxml=test-results.xml
+          python -m pytest -n4 --benchmark-skip -vv -rs -k "not remote" --cov=borg --cov-config=pyproject.toml --cov-report=xml --junitxml=test-results.xml
 
       - name: Upload test results to Codecov
         if: ${{ !cancelled() }}
@@ -683,3 +706,4 @@ jobs:
           token: ${{ secrets.CODECOV_TOKEN }}
           report_type: coverage
           env_vars: OS,python
+          files: coverage.xml
diff --git a/.gitignore b/.gitignore
index ea24c4231..ddaadc1a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,5 +29,7 @@ src/borg/_version.py
 borg.exe
 .coverage
 .coverage.*
+coverage.xml
+test-results.xml
 .vagrant
 
diff --git a/pyproject.toml b/pyproject.toml
index d5e018734..34753824f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -175,7 +175,7 @@ env_list = ["py{310,311,312,313,314}-{none,llfuse,pyfuse3,mfusepy}", "docs", "ru
 [tool.tox.env_run_base]
 package = "editable-legacy"  # without this it does not find setup_docs when running under fakeroot
 deps = ["-rrequirements.d/development.txt"]
-commands = [["python", "-m", "pytest", "-v", "-n", "{env:XDISTN:auto}", "-rs", "--cov=borg", "--cov-config=pyproject.toml", "--benchmark-skip", "--pyargs", "{posargs:borg.testsuite}"]]
+commands = [["python", "-m", "pytest", "-v", "-n", "{env:XDISTN:auto}", "-rs", "--cov=borg", "--cov-config=pyproject.toml", "--cov-report=xml", "--junitxml=test-results.xml", "--benchmark-skip", "--pyargs", "{posargs:borg.testsuite}"]]
 pass_env = ["*"]  # fakeroot -u needs some env vars
 
 [tool.tox.env_pkg_base]
@@ -286,17 +286,12 @@ omit = [
     "*/borg/__init__.py",
     "*/borg/__main__.py",
     "*/borg/_version.py",
-    "*/borg/fuse.py",
-    "*/borg/support/*",
     "*/borg/testsuite/*",
-    "*/borg/hash_sizes.py",
 ]
 
 [tool.coverage.report]
 exclude_lines = [
     "pragma: no cover",
-    "pragma: freebsd only",
-    "pragma: unknown platform only",
     "def __repr__",
     "raise AssertionError",
     "raise NotImplementedError",
@@ -304,3 +299,6 @@ exclude_lines = [
     "if __name__ == .__main__.:",
 ]
 ignore_errors = true
+
+[tool.coverage.xml]
+output = "coverage.xml"