[feat] Add Qwen3 MoE true-on-policy SP/PP support

.github/workflows/_pr-test-check-changes.yml

@@ -29,8 +29,8 @@ on:
         value: ${{ jobs.run.outputs.partitions }}
       partition_model_sha:
         value: ${{ jobs.run.outputs.partition_model_sha }}
-      b200_runner:
-        value: ${{ jobs.run.outputs.b200_runner }}
+      runs_on_map:
+        value: ${{ jobs.run.outputs.runs_on_map }}
       enable_retry:
         value: ${{ jobs.run.outputs.enable_retry }}
       continue_on_error:
@@ -47,7 +47,7 @@ jobs:
       multimodal_gen: ${{ steps.filter.outputs.multimodal_gen || steps.run-mode.outputs.run_all_tests }}
       partitions: ${{ steps.partitions.outputs.partitions }}
       partition_model_sha: ${{ steps.partition-model-sha.outputs.sha }}
-      b200_runner: ${{ steps.set-runner.outputs.b200_runner }}
+      runs_on_map: ${{ steps.runner-map.outputs.runs_on_map }}
       enable_retry: ${{ steps.set-retry.outputs.enable_retry }}
       continue_on_error: ${{ steps.set-continue-on-error.outputs.continue_on_error }}
     steps:
@@ -174,6 +174,13 @@ jobs:
             echo "b200_runner=4-gpu-b200" >> $GITHUB_OUTPUT
           fi
 
+      - name: Build runs_on_map (resolves $b200_runner sentinel)
+        id: runner-map
+        run: |
+          python3 scripts/ci/runner_configs.py --map \
+            '${{ steps.set-runner.outputs.b200_runner }}' \
+            >> "$GITHUB_OUTPUT"
+
       - name: Enable retry for CI
         id: set-retry
         run: |

.github/workflows/_pr-test-stage.yml

@@ -15,15 +15,11 @@ on:
         type: string
         required: true
       runner_config:
-        description: 'Key in scripts/ci/runner_configs.yml (install script / artifact version / install timeout).'
-        type: string
-        required: true
-      runs_on:
-        description: 'GHA runner label. B200 stages pass needs.check-changes.outputs.b200_runner for dynamic selection.'
+        description: 'Key in scripts/ci/runner_configs.yml. Resolves install script, artifact version, install timeout, runs-on label, and rdma_devices.'
         type: string
         required: true
       check_changes:
-        description: 'toJson(needs.check-changes.outputs). Read via fromJson(...).main_package / sgl_kernel / continue_on_error etc.'
+        description: 'toJson(needs.check-changes.outputs). Read via fromJson(...).main_package / sgl_kernel / continue_on_error / runs_on_map etc.'
         type: string
         required: true
       caller_inputs:
@@ -79,11 +75,11 @@ jobs:
       always() &&
       ((github.event_name == 'schedule' || fromJson(inputs.caller_inputs).test_parallel_dispatch == true) || (!failure() && !cancelled())) &&
       (fromJson(inputs.check_changes).main_package == 'true' || fromJson(inputs.check_changes).sgl_kernel == 'true')
-    runs-on: ${{ inputs.runs_on }}
+    # runs-on resolved from runs_on_map; check-changes already substituted
+    # $b200_runner (see runner_configs.py --map). rdma_devices is exported
+    # below in a setup step via $GITHUB_ENV.
+    runs-on: ${{ fromJson(fromJson(inputs.check_changes).runs_on_map)[inputs.runner_config] }}
     timeout-minutes: 240
-    env:
-      # Only stage-c-test-8-gpu-h20 needs the RDMA device list.
-      SGLANG_CI_RDMA_ALL_DEVICES: ${{ inputs.runner_config == '8-gpu-h20' && 'mlx5_1,mlx5_2,mlx5_3,mlx5_4' || '' }}
     strategy:
       fail-fast: false
       max-parallel: ${{ fromJson(inputs.partitions)[inputs.self_name].max_parallel }}
@@ -98,6 +94,9 @@ jobs:
         id: rc
         run: python3 scripts/ci/runner_configs.py '${{ inputs.runner_config }}' >> "$GITHUB_OUTPUT"
 
+      - name: Export rdma_devices to job env
+        run: echo "SGLANG_CI_RDMA_ALL_DEVICES=${{ steps.rc.outputs.rdma_devices || '' }}" >> "$GITHUB_ENV"
+
       - uses: ./.github/actions/check-stage-health
 
       - uses: ./.github/actions/check-maintenance

.github/workflows/pr-states.yml

@@ -1,8 +1,11 @@
 name: PR States
-# Maintains a CI-states block at the bottom of the PR body.
+# Maintains a CI-states block at the bottom of the PR body. Triggered by
+# `pull_request_target` (not `pull_request`) so fork PRs get a write-enabled
+# GITHUB_TOKEN. Safe because the workflow never checks out PR head code —
+# only reads metadata via API and PATCHes the PR body.
 
 on:
-  pull_request:
+  pull_request_target:
     types: [opened, synchronize, reopened, labeled, unlabeled]
 
 permissions:
@@ -23,6 +26,7 @@ jobs:
           script: |
             const sha = context.payload.pull_request.head.sha;
             const labels = context.payload.pull_request.labels.map(l => l.name);
+            const hasCI = labels.includes('run-ci');
             const hasExtra = labels.includes('run-ci-extra');
 
             // Retry briefly: pr-test* may not be API-visible yet when we start.
@@ -45,20 +49,29 @@ jobs:
               return null;
             }
 
-            const ptRun = await findRunWithRetry('pr-test.yml');
-            const peRun = hasExtra ? await findRunWithRetry('pr-test-extra.yml') : null;
+            const ptRun = hasCI ? await findRunWithRetry('pr-test.yml') : null;
+            // pr-test-extra's gate requires BOTH run-ci AND run-ci-extra
+            // (see pr-test-extra.yml check-changes if-condition), so without
+            // run-ci the extra workflow doesn't run either.
+            const peRun = (hasCI && hasExtra) ? await findRunWithRetry('pr-test-extra.yml') : null;
 
             // Treat a fully-skipped run as "no real run" — happens when the PR
             // was opened without the label and label was added later (GHA does
             // not retrigger on `labeled`).
             const isReal = (run) => run && run.conclusion !== 'skipped';
 
-            const notEnabledText = ':warning: **Not enabled** — add `run-ci-extra` label to opt in.';
+            const missingCIText = ':x: **Missing `run-ci` label** — add it to run CI tests.';
+            const peBlockedByCIText = ':x: **Blocked** — `run-ci` is required first.';
+            const notExtraEnabledText = ':warning: **Not enabled** — add `run-ci-extra` label to opt in.';
             const stalePushText = ':warning: **Not run on latest push** — push again or use `/rerun-failed-ci` to dispatch.';
-            const ptText = isReal(ptRun) ? `[Run #${ptRun.id}](${ptRun.html_url})` : '_Not run yet_';
-            const peText = !hasExtra
-              ? notEnabledText
-              : (isReal(peRun) ? `[Run #${peRun.id}](${peRun.html_url})` : stalePushText);
+            const ptText = !hasCI
+              ? missingCIText
+              : (isReal(ptRun) ? `[Run #${ptRun.id}](${ptRun.html_url})` : '_Not run yet_');
+            const peText = !hasCI
+              ? peBlockedByCIText
+              : !hasExtra
+                ? notExtraEnabledText
+                : (isReal(peRun) ? `[Run #${peRun.id}](${peRun.html_url})` : stalePushText);
 
             const outerStart = '<!-- pr-states:start -->';
             const outerEnd   = '<!-- pr-states:end -->';

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

@@ -107,7 +107,6 @@ jobs:
     with:
       self_name: extra-a-test-1-gpu-small
       runner_config: 1-gpu-small
-      runs_on: 1-gpu-5090
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -121,7 +120,6 @@ jobs:
     with:
       self_name: extra-a-test-1-gpu-large
       runner_config: 1-gpu-large
-      runs_on: 1-gpu-h100
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -136,7 +134,6 @@ jobs:
     with:
       self_name: extra-a-test-2-gpu-large
       runner_config: 2-gpu-large
-      runs_on: 2-gpu-h100
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -151,7 +148,6 @@ jobs:
     with:
       self_name: extra-b-test-4-gpu-h100
       runner_config: 4-gpu-h100
-      runs_on: 4-gpu-h100
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -165,7 +161,6 @@ jobs:
     with:
       self_name: extra-b-test-4-gpu-b200
       runner_config: 4-gpu-b200
-      runs_on: ${{ needs.check-changes.outputs.b200_runner }}
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -180,7 +175,6 @@ jobs:
     with:
       self_name: extra-b-test-8-gpu-h200
       runner_config: 8-gpu-h200
-      runs_on: 8-gpu-h200
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -194,7 +188,6 @@ jobs:
     with:
       self_name: extra-b-test-deepep-8-gpu-h200
       runner_config: deepep-8-gpu-h200
-      runs_on: 8-gpu-h200-deepep
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}

.github/workflows/pr-test-jit-kernel.yml

@@ -9,7 +9,10 @@ on:
       sgl_kernel:
         required: true
         type: string
-      b200_runner:
+      runner_config:
+        required: true
+        type: string
+      runs_on_map:
         required: true
         type: string
       git_ref:
@@ -157,7 +160,7 @@ jobs:
     if: |
       github.event_name != 'schedule' &&
       inputs.test_parallel_dispatch != 'true'
-    runs-on: ${{ inputs.b200_runner }}
+    runs-on: ${{ fromJson(inputs.runs_on_map)[inputs.runner_config] }}
     timeout-minutes: 240
     steps:
       - uses: actions/checkout@v4

.github/workflows/pr-test-multimodal-gen.yml

@@ -9,7 +9,10 @@ on:
       sgl_kernel:
         required: true
         type: string
-      b200_runner:
+      runner_config:
+        required: true
+        type: string
+      runs_on_map:
         required: true
         type: string
       continue_on_error:
@@ -264,7 +267,7 @@ jobs:
     if: |
       ((github.event_name == 'schedule' || inputs.test_parallel_dispatch == 'true') || (inputs.caller_needs_failure != 'true' && !cancelled())) &&
       inputs.multimodal_gen == 'true'
-    runs-on: ${{ inputs.b200_runner }}
+    runs-on: ${{ fromJson(inputs.runs_on_map)[inputs.runner_config] }}
     timeout-minutes: 240
     steps:
       - name: Checkout code

.github/workflows/pr-test-sgl-kernel.yml

@@ -6,7 +6,10 @@ on:
       sgl_kernel:
         required: true
         type: string
-      b200_runner:
+      runner_config:
+        required: true
+        type: string
+      runs_on_map:
         required: true
         type: string
       git_ref:
@@ -110,7 +113,7 @@ jobs:
           echo "All benchmark tests completed!"
 
   sgl-kernel-b200-test:
-    runs-on: ${{ inputs.b200_runner }}
+    runs-on: ${{ fromJson(inputs.runs_on_map)[inputs.runner_config] }}
     timeout-minutes: 240
     steps:
       - uses: actions/checkout@v4

.github/workflows/pr-test.yml

@@ -209,8 +209,9 @@ jobs:
       needs.check-changes.outputs.sgl_kernel == 'true'
     uses: ./.github/workflows/pr-test-sgl-kernel.yml
     with:
+      runner_config: 4-gpu-b200
+      runs_on_map: ${{ needs.check-changes.outputs.runs_on_map }}
       sgl_kernel: ${{ needs.check-changes.outputs.sgl_kernel }}
-      b200_runner: ${{ needs.check-changes.outputs.b200_runner }}
       git_ref: ${{ inputs.git_ref || '' }}
       skip_stage_health_check: ${{ inputs.skip_stage_health_check == true }}
     secrets: inherit
@@ -227,9 +228,10 @@ jobs:
       needs.check-changes.outputs.jit_kernel == 'true'
     uses: ./.github/workflows/pr-test-jit-kernel.yml
     with:
+      runner_config: 4-gpu-b200
+      runs_on_map: ${{ needs.check-changes.outputs.runs_on_map }}
       jit_kernel: ${{ needs.check-changes.outputs.jit_kernel }}
       sgl_kernel: ${{ needs.check-changes.outputs.sgl_kernel }}
-      b200_runner: ${{ needs.check-changes.outputs.b200_runner }}
       git_ref: ${{ inputs.git_ref || '' }}
       test_parallel_dispatch: ${{ inputs.test_parallel_dispatch == true && 'true' || 'false' }}
       skip_stage_health_check: ${{ inputs.skip_stage_health_check == true }}
@@ -245,7 +247,6 @@ jobs:
     with:
       self_name: stage-a-test-1-gpu-small
       runner_config: 1-gpu-small
-      runs_on: 1-gpu-5090
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -325,7 +326,6 @@ jobs:
     with:
       self_name: stage-b-test-1-gpu-small
       runner_config: 1-gpu-small
-      runs_on: 1-gpu-5090
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -340,7 +340,6 @@ jobs:
     with:
       self_name: stage-b-test-1-gpu-large
       runner_config: 1-gpu-large
-      runs_on: 1-gpu-h100
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -355,7 +354,6 @@ jobs:
     with:
       self_name: stage-b-test-2-gpu-large
       runner_config: 2-gpu-large
-      runs_on: 2-gpu-h100
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -369,7 +367,6 @@ jobs:
     with:
       self_name: stage-b-test-4-gpu-b200
       runner_config: 4-gpu-b200
-      runs_on: ${{ needs.check-changes.outputs.b200_runner }}
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -386,9 +383,10 @@ jobs:
       needs.check-changes.outputs.multimodal_gen == 'true'
     uses: ./.github/workflows/pr-test-multimodal-gen.yml
     with:
+      runner_config: 4-gpu-b200
+      runs_on_map: ${{ needs.check-changes.outputs.runs_on_map }}
       multimodal_gen: ${{ needs.check-changes.outputs.multimodal_gen }}
       sgl_kernel: ${{ needs.check-changes.outputs.sgl_kernel }}
-      b200_runner: ${{ needs.check-changes.outputs.b200_runner }}
       continue_on_error: ${{ needs.check-changes.outputs.continue_on_error }}
       git_ref: ${{ inputs.git_ref || '' }}
       test_parallel_dispatch: ${{ inputs.test_parallel_dispatch == true && 'true' || 'false' }}
@@ -403,7 +401,6 @@ jobs:
     with:
       self_name: stage-c-test-4-gpu-h100
       runner_config: 4-gpu-h100
-      runs_on: 4-gpu-h100
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -417,7 +414,6 @@ jobs:
     with:
       self_name: stage-c-test-8-gpu-h200
       runner_config: 8-gpu-h200
-      runs_on: 8-gpu-h200
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -438,7 +434,6 @@ jobs:
     with:
       self_name: stage-c-test-8-gpu-h20
       runner_config: 8-gpu-h20
-      runs_on: 8-gpu-h20
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -452,7 +447,6 @@ jobs:
     with:
       self_name: stage-c-test-deepep-4-gpu-h100
       runner_config: deepep-4-gpu-h100
-      runs_on: 4-gpu-h100
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -468,7 +462,6 @@ jobs:
     with:
       self_name: stage-c-test-4-gpu-b200
       runner_config: 4-gpu-b200
-      runs_on: ${{ needs.check-changes.outputs.b200_runner }}
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -483,7 +476,6 @@ jobs:
     with:
       self_name: stage-c-test-dsv4-4-gpu-b200
       runner_config: dsv4-4-gpu-b200
-      runs_on: ${{ needs.check-changes.outputs.b200_runner }}
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}
@@ -498,7 +490,6 @@ jobs:
     with:
       self_name: stage-c-test-dsv4-8-gpu-h200
       runner_config: dsv4-8-gpu-h200
-      runs_on: 8-gpu-h200
       check_changes: ${{ toJson(needs.check-changes.outputs) }}
       caller_inputs: ${{ toJson(inputs) }}
       partitions: ${{ needs.check-changes.outputs.partitions }}