Add bind modes tests and run on multi-numa machine

.github/scripts/get_system_info.sh

@@ -30,6 +30,9 @@ function system_info {
 	# source /opt/intel/oneapi/setvars.sh
 	# sycl-ls
 
+	echo "**********numactl topology**********"
+	numactl -H
+
 	echo "**********VGA info**********"
 	lspci | grep -i VGA
 

.github/workflows/multi_numa.yml

@@ -0,0 +1,48 @@
+# Runs tests on multi-numa machine
+name: MultiNuma
+
+on: [workflow_call]
+
+permissions:
+  contents: read
+
+jobs:
+  multi_numa:
+    name: ${{matrix.os}}
+    # run only on upstream; forks will not have the HW
+    if: github.repository == 'oneapi-src/unified-memory-framework'
+
+    strategy:
+      matrix:
+        os: [ubuntu-22.04]
+    runs-on:  ["DSS-MULTI-NUMA", "DSS-${{matrix.os}}"]
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+
+      - name: Get information about platform
+        run: .github/scripts/get_system_info.sh
+
+      - name: Configure build
+        run: >
+          cmake
+          -B ${{github.workspace}}/build
+          -DCMAKE_BUILD_TYPE=Debug
+          -DCMAKE_C_COMPILER=gcc
+          -DCMAKE_CXX_COMPILER=g++
+          -DUMF_BUILD_SHARED_LIBRARY=OFF
+          -DUMF_BUILD_BENCHMARKS=OFF
+          -DUMF_BUILD_TESTS=ON
+          -DUMF_DEVELOPER_MODE=ON
+          -DUMF_BUILD_LIBUMF_POOL_DISJOINT=ON
+          -DUMF_BUILD_LIBUMF_POOL_JEMALLOC=ON
+          -DUMF_BUILD_LIBUMF_POOL_SCALABLE=ON
+          -DUMF_ENABLE_POOL_TRACKING=ON
+
+      - name: Build UMF
+        run: cmake --build ${{github.workspace}}/build -j $(nproc)
+
+      - name: Run tests
+        working-directory: ${{github.workspace}}/build
+        run: ctest --output-on-failure --test-dir test

.github/workflows/pr_push.yml

@@ -167,3 +167,6 @@ jobs:
   Valgrind:
     needs: [Build]
     uses: ./.github/workflows/valgrind.yml
+  MultiNuma:
+    needs: [Build]
+    uses: ./.github/workflows/multi_numa.yml

.github/workflows/qemu.yml

@@ -123,5 +123,4 @@ jobs:
         fi
 
         scp -P 2222 ${{github.workspace}}/scripts/qemu/run-build.sh [email protected]:/home/cxltest
-        scp -P 2222 ${{github.workspace}}/.github/scripts/install_hwloc.sh [email protected]:/home/cxltest
         ssh [email protected] -p 2222 -t "bash /home/cxltest/run-build.sh https://github.com/$CI_REPO ${{env.CI_BRANCH}}"

scripts/qemu/run-build.sh

@@ -10,11 +10,7 @@ repo=$1
 branch=$2
 
 echo password | sudo -Sk apt update
-echo password | sudo -Sk apt install -y git cmake gcc g++ numactl libnuma-dev libjemalloc-dev libtbb-dev
-
-# install packages required for building hwloc from source
-echo password | sudo -Sk apt install -y autoconf libtool
-source install_hwloc.sh
+echo password | sudo -Sk apt install -y git cmake gcc g++ numactl libnuma-dev libhwloc-dev libjemalloc-dev libtbb-dev pkg-config
 
 numactl -H
 

src/provider/provider_os_memory.c

@@ -196,9 +196,11 @@ static umf_result_t translate_params(umf_os_memory_provider_params_t *in_params,
     result = translate_numa_mode(in_params->numa_mode, emptyNodeset,
                                  &provider->numa_policy);
     if (result != UMF_RESULT_SUCCESS) {
-        LOG_ERR("incorrect NUMA mode: %u", in_params->numa_mode);
+        LOG_ERR("incorrect NUMA mode (%u) or wrong params",
+                in_params->numa_mode);
         return result;
     }
+    LOG_INFO("established HWLOC NUMA policy: %u", provider->numa_policy);
 
     provider->numa_flags = getHwlocMembindFlags(in_params->numa_mode);
 
@@ -247,13 +249,15 @@ static umf_result_t os_initialize(void *params, void **provider) {
 
     os_provider->nodeset_str_buf = umf_ba_global_alloc(NODESET_STR_BUF_LEN);
     if (!os_provider->nodeset_str_buf) {
-        LOG_INFO("Allocating memory for printing NUMA nodes failed");
+        LOG_INFO("allocating memory for printing NUMA nodes failed");
     } else {
         if (hwloc_bitmap_list_snprintf(os_provider->nodeset_str_buf,
                                        NODESET_STR_BUF_LEN,
                                        os_provider->nodeset)) {
             LOG_INFO("OS provider initialized with NUMA nodes: %s",
                      os_provider->nodeset_str_buf);
+        } else if (hwloc_bitmap_iszero(os_provider->nodeset)) {
+            LOG_INFO("OS provider initialized with empty NUMA nodeset");
         }
     }
 

test/common/numa_helpers.h

@@ -22,6 +22,8 @@ int getNumaNodeByPtr(void *ptr) {
     int retm =
         get_mempolicy(&nodeId, nullptr, 0, ptr, MPOL_F_ADDR | MPOL_F_NODE);
     UT_ASSERTeq(retm, 0);
+    UT_ASSERT(nodeId >= 0);
+
     return nodeId;
 }