GitHub workflows: run arm64 tests on native runner

GitHub provides arm64 runners now [1]. Use them. The workflows
don't seem to run faster than before, but the tests should be more
realistic.

[1] https://github.blog/changelog/2025-01-16-linux-arm64-hosted-runners-now-available-for-free-in-public-repositories-public-preview/

Signed-off-by: Martin Wilck <mwilck@suse.com>
(cherry picked from commit 00cdcbc)

Author: mwilck

.github/workflows/multiarch-stable.yaml

@@ -37,14 +37,10 @@ jobs:
           - ubuntu-trusty
         arch: [386, arm/v7]
         include:
-          - os: debian-trixie
-            arch: aarch64
           - os: debian-trixie
             arch: s390x
           - os: debian-trixie
             arch: ppc64le
-          - os: debian-bookworm
-            arch: aarch64
           - os: debian-bookworm
             arch: s390x
           - os: debian-bookworm

.github/workflows/multiarch.yaml

@@ -39,12 +39,15 @@ jobs:
           - debian-sid
           - fedora-rawhide
           - opensuse-tumbleweed
-        arch: [amd64, ppc64le, aarch64, s390x, 386, arm/v7]
+        arch: [ppc64le, s390x, 386, arm/v7]
         exclude:
           - os: fedora-rawhide
             arch: 386
           - os: fedora-rawhide
             arch: arm/v7
+        include:
+          - os: alpine
+            arch: aarch64
     steps:
       - name: checkout
         uses: actions/checkout@v4

.github/workflows/native.yaml

@@ -26,7 +26,6 @@ on:
 
 jobs:
   stable:
-    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
@@ -39,6 +38,12 @@ jobs:
           - fedora-43
           - opensuse-leap-15.6
           - opensuse-leap-16.0
+        variant:
+          - arch: x86_64
+            runner: ubuntu-24.04
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.variant.runner }}
     steps:
       - name: checkout
         uses: actions/checkout@v4
@@ -81,24 +86,33 @@ jobs:
       - name: upload binary archive
         uses: actions/upload-artifact@v4
         with:
-          name: native-${{ matrix.os }}
+          name: native-${{ matrix.os }}-${{ matrix.variant.arch }}
           path: ${{ env.ARCHIVE_TGT }}
           overwrite: true
 
   clang:
-    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
         os:
-          - debian-jessie
           - debian-buster
           - debian-bullseye
           - debian-bookworm
           - debian-trixie
           - fedora-43
           - opensuse-leap-15.6
           - opensuse-leap-16.0
+        variant:
+          - arch: x86_64
+            runner: ubuntu-24.04
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+        include:
+          - os: debian-jessie
+            variant:
+              arch: x86_64
+              runner: ubuntu-24.04
+    runs-on: ${{ matrix.variant.runner }}
     steps:
       - name: checkout
         uses: actions/checkout@v4
@@ -119,7 +133,6 @@ jobs:
           command: -j -Orecurse READLINE=libreadline test
 
   root-test:
-    runs-on: ubuntu-24.04
     needs: stable
     strategy:
       fail-fast: false
@@ -133,6 +146,12 @@ jobs:
           - fedora-43
           - opensuse-leap-15.6
           - opensuse-leap-16.0
+        variant:
+          - arch: x86_64
+            runner: ubuntu-24.04
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+    runs-on: ${{ matrix.variant.runner }}
     steps:
       - name: mpath
         run: sudo modprobe dm_multipath
@@ -145,7 +164,7 @@ jobs:
       - name: download binary archive
         uses: actions/download-artifact@v4
         with:
-          name: native-${{ matrix.os }}
+          name: native-${{ matrix.os }}-${{ matrix.variant.arch }}
       - name: unpack binary archive
         run: cpio -idv < test-progs.cpio
         if: ${{ startswith(matrix.os, 'opensuse-leap-15') }}

.github/workflows/rolling.yaml

@@ -29,15 +29,24 @@ on:
 
 jobs:
   rolling:
-    runs-on: ubuntu-24.04
     strategy:
       fail-fast: false
       matrix:
         os:
           - debian-sid
-          - alpine
           - opensuse-tumbleweed
           - fedora-rawhide
+        variant:
+          - arch: x86_64
+            runner: ubuntu-24.04
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+        include:
+          - os: alpine
+            variant:
+              arch: x86_64
+              runner: ubuntu-24.04
+    runs-on: ${{ matrix.variant.runner }}
     container: ghcr.io/mwilck/multipath-build-${{ matrix.os }}
     steps:
       - name: checkout