[CPU] Upgrade default PT version to 2.9 (#12611)

.github/workflows/pr-test-xeon.yml

@@ -9,6 +9,7 @@ on:
       - "test/**"
       - "sgl-kernel/**"
       - ".github/workflows/pr-test-xeon.yml"
+      - "docker/xeon.Dockerfile"
   pull_request:
     branches: [ main ]
     paths:
@@ -17,6 +18,7 @@ on:
       - "test/**"
       - "sgl-kernel/**"
       - ".github/workflows/pr-test-xeon.yml"
+      - "docker/xeon.Dockerfile"
     types: [synchronize, labeled]
   workflow_dispatch:
 

docker/xeon.Dockerfile

@@ -4,9 +4,9 @@ SHELL ["/bin/bash", "-c"]
 ARG SGLANG_REPO=https://github.com/sgl-project/sglang.git
 ARG VER_SGLANG=main
 
-ARG VER_TORCH=2.7.1
+ARG VER_TORCH=2.9.0
-ARG VER_TORCHVISION=0.22.1
+ARG VER_TORCHVISION=0.24.0
-ARG VER_TRITON=3.3.1
+ARG VER_TRITON=3.5.0
 
 RUN apt-get update && \
     apt-get full-upgrade -y && \

docs/platforms/cpu_server.md

@@ -89,7 +89,7 @@ cp pyproject_cpu.toml pyproject.toml
 pip install --upgrade pip setuptools
 conda install -y libsqlite==3.48.0 gperftools tbb libnuma numactl
 pip install .
-pip install torch==2.7.1 torchvision==0.22.1 triton==3.3.1 --force-reinstall
+pip install torch==2.9.0 torchvision==0.24.0 triton==3.5.0 --force-reinstall
 
 # Build the CPU backend kernels
 cd ../sgl-kernel