From ce8b0f4dffa6a5d483a54dfb4e5800c592879482 Mon Sep 17 00:00:00 2001
From: Frederick Lawler <fred@cloudflare.com>
Date: Fri, 15 Mar 2024 15:06:18 -0500
Subject: [PATCH] Verify modules will compile for amd64

The user-mode linux architecture compile hides errors we may encounter when
actually compiling for release. Therefore, we need to ensure our modules
can at least be compiled against amd64.

Introduce 3 new steps:

1. make allnoconfig
Ensures that we're not introducing anything that would accidentally break
a build where nothing is set.

2. make defconfig
This is our control build.

3. make defconfig + config-integration
This tests that we can do our control + custom options. i.e. enable
modules we want to compile.

These three tests should be enough to satisfy Intel's testing-bot. We'll skip
allyesconfig since that takes a very long time to compile. Lastly,
enable "continue-on-error" so that we can see the results for all 3
builds at once and not individually.

Signed-off-by: Frederick Lawler <fred@cloudflare.com>
---
 .github/workflows/crypto-test-harness.yml | 37 +++++++++++++++++++++++
 zeta/test-artifacts/config-integration    |  1 +
 2 files changed, 38 insertions(+)
 create mode 100644 zeta/test-artifacts/config-integration

diff --git a/.github/workflows/crypto-test-harness.yml b/.github/workflows/crypto-test-harness.yml
index 767de075a181d..4ef13e6823b28 100644
--- a/.github/workflows/crypto-test-harness.yml
+++ b/.github/workflows/crypto-test-harness.yml
@@ -43,3 +43,40 @@ jobs:
         with:
           name: tcrypt_job
           path: ./tcrypt.out
+  cfgcheck:
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y bc libelf-dev pahole
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: allnoconfig
+        continue-on-error: true
+        run: |
+          mkdir -p results
+          make mrproper
+          make allnoconfig
+          make -j$(nproc) > results/config-allnoconfig.out 2>&1
+      - name: defconfig
+        continue-on-error: true
+        run: |
+          make mrproper
+          make defconfig
+          make -j$(nproc) > results/config-defconfig.out 2>&1
+      - name: defconfig + config-integration
+        continue-on-error: true
+        run: |
+          cp zeta/test-artifacts/config-integration .
+          make mrproper
+          make defconfig
+          ./scripts/kconfig/merge_config.sh -m .config config-integration
+          make olddefconfig
+          make -j$(nproc) > results/config-integration.out 2>&1
+      - name: Collect artifacts
+        uses: actions/upload-artifact@v4
+        if: success() || failure()
+        with:
+          name: cfgcheck_job
+          path: results
diff --git a/zeta/test-artifacts/config-integration b/zeta/test-artifacts/config-integration
new file mode 100644
index 0000000000000..2091782f8e75b
--- /dev/null
+++ b/zeta/test-artifacts/config-integration
@@ -0,0 +1 @@
+CONFIG_CRYPTO_SHA2_HACL=m