From: sudhiarm <redacted>
Date: Tue, 11 Nov 2025 15:58:05 +0000 (+0000)
Subject: ci: add Arm-hosted Graviton4 runner (#17021)
X-Git-Tag: upstream/0.0.7446~420
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=3fe36c32389ade876ec505f32df08f5121cf597f;p=pkg%2Fggml%2Fsources%2Fllama.cpp

ci: add Arm-hosted Graviton4 runner (#17021)

* ci: add Arm-hosted Graviton4 runner

* ci: add missing dependencies for graviton4 build

* ci: enable LFS checkout on graviton4

* ci: move git-lfs install to dependencies in Graviton4 workflow
---

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 36084c55..0112fc32 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1651,3 +1651,50 @@ jobs:
          run: |
            GG_BUILD_KLEIDIAI=1 GG_BUILD_EXTRA_TESTS_0=1 bash ./ci/run.sh ./tmp/results ./tmp/mnt
 
+  ggml-ci-arm64-graviton4-kleidiai:
+     runs-on: ah-ubuntu_22_04-c8g_8x
+
+     steps:
+       - name: Clone
+         id: checkout
+         uses: actions/checkout@v4
+
+       - name: Dependencies
+         id: depends
+         run: |
+           set -euxo pipefail
+           sudo apt-get update
+           sudo DEBIAN_FRONTEND=noninteractive NEEDRESTART_MODE=a \
+           apt-get install -y \
+            build-essential \
+            libcurl4-openssl-dev \
+            python3-venv \
+            gpg \
+            wget \
+            time \
+            git-lfs
+
+           git lfs install
+
+           # install the latest cmake
+           sudo install -d /usr/share/keyrings
+           wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc \
+            | gpg --dearmor \
+            | sudo tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null
+           echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ jammy main' \
+            | sudo tee /etc/apt/sources.list.d/kitware.list
+           sudo apt-get update
+           sudo apt-get install -y cmake
+
+       - name: ccache
+         uses: ggml-org/ccache-action@v1.2.16
+         with:
+           key: ggml-ci-arm64-graviton4-kleidiai
+           evict-old-files: 1d
+
+       - name: Test
+         id: ggml-ci
+         run: |
+           GG_BUILD_KLEIDIAI=1 \
+           GG_BUILD_EXTRA_TESTS_0=1 \
+           bash ./ci/run.sh ./tmp/results ./tmp/mnt
diff --git a/ci/run.sh b/ci/run.sh
index 1a480697..3fec8e91 100755
--- a/ci/run.sh
+++ b/ci/run.sh
@@ -121,7 +121,12 @@ fi
 if [ -n "${GG_BUILD_KLEIDIAI}" ]; then
     echo ">>===== Enabling KleidiAI support"
 
-    CANDIDATES=("armv9-a+dotprod+i8mm" "armv8.6-a+dotprod+i8mm" "armv8.2-a+dotprod")
+    CANDIDATES=(
+        "armv9-a+dotprod+i8mm+sve2"
+        "armv9-a+dotprod+i8mm"
+        "armv8.6-a+dotprod+i8mm"
+        "armv8.2-a+dotprod"
+    )
     CPU=""
 
     for cpu in "${CANDIDATES[@]}"; do