diff --git a/.github/workflows/darwin-tests.yaml b/.github/workflows/darwin-tests.yaml
new file mode 100644
index 0000000000..5a83add32d
--- /dev/null
+++ b/.github/workflows/darwin-tests.yaml
@@ -0,0 +1,25 @@
+on:
+  pull_request:
+    types:
+      - opened
+      - edited
+      - reopened
+      - synchronize
+
+name: Darwin tests
+jobs:
+  test:
+    strategy:
+      matrix:
+        go-version: [1.16.x, 1.17.x]
+        os: [macos-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - name: Install Go
+      uses: actions/setup-go@v2
+      with:
+        go-version: ${{ matrix.go-version }}
+    - name: Checkout code
+      uses: actions/checkout@v2
+    - name: Build utils
+      run: ./ci/darwin-test.sh
diff --git a/ci/darwin-test.sh b/ci/darwin-test.sh
new file mode 100755
index 0000000000..92317653be
--- /dev/null
+++ b/ci/darwin-test.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+#
+# Copyright (c) 2022 Apple Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+set -e
+
+cidir=$(dirname "$0")
+runtimedir=$cidir/../src/runtime
+
+build_working_packages() {
+	# working packages:
+	device_api=$runtimedir/virtcontainers/device/api
+	device_config=$runtimedir/virtcontainers/device/config
+	device_drivers=$runtimedir/virtcontainers/device/drivers
+	device_manager=$runtimedir/virtcontainers/device/manager
+	rc_pkg_dir=$runtimedir/pkg/resourcecontrol/
+	utils_pkg_dir=$runtimedir/virtcontainers/utils
+
+	# broken packages :( :
+	#katautils=$runtimedir/pkg/katautils
+	#oci=$runtimedir/pkg/oci
+	#vc=$runtimedir/virtcontainers
+
+	pkgs=(
+		"$device_api"
+		"$device_config"
+		"$device_drivers"
+		"$device_manager"
+		"$utils_pkg_dir"
+		"$rc_pkg_dir")
+	for pkg in "${pkgs[@]}"; do
+		echo building "$pkg"
+		pushd "$pkg" &>/dev/null
+		go build
+		go test
+		popd &>/dev/null
+	done
+}
+
+build_working_packages
diff --git a/src/runtime/pkg/katautils/hook.go b/src/runtime/pkg/katautils/hook.go
index 303773e602..50ac95cb85 100644
--- a/src/runtime/pkg/katautils/hook.go
+++ b/src/runtime/pkg/katautils/hook.go
@@ -16,6 +16,7 @@ import (
 	"time"
 
 	"github.com/kata-containers/kata-containers/src/runtime/pkg/katautils/katatrace"
+	syscallWrapper "github.com/kata-containers/kata-containers/src/runtime/pkg/syscall"
 	"github.com/opencontainers/runtime-spec/specs-go"
 	"github.com/sirupsen/logrus"
 )
@@ -38,7 +39,7 @@ func runHook(ctx context.Context, spec specs.Spec, hook specs.Hook, cid, bundleP
 	katatrace.AddTags(span, "path", hook.Path, "args", hook.Args)
 
 	state := specs.State{
-		Pid:         syscall.Gettid(),
+		Pid:         syscallWrapper.Gettid(),
 		Bundle:      bundlePath,
 		ID:          cid,
 		Annotations: spec.Annotations,
diff --git a/src/runtime/pkg/katautils/network_darwin.go b/src/runtime/pkg/katautils/network_darwin.go
new file mode 100644
index 0000000000..d913557cb8
--- /dev/null
+++ b/src/runtime/pkg/katautils/network_darwin.go
@@ -0,0 +1,22 @@
+// Copyright (c) 2022 Apple Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package katautils
+
+import (
+	vc "github.com/kata-containers/kata-containers/src/runtime/virtcontainers"
+)
+
+func EnterNetNS(networkID string, cb func() error) error {
+	return nil
+}
+
+func SetupNetworkNamespace(config *vc.NetworkConfig) error {
+	return nil
+}
+
+func cleanupNetNS(netNSPath string) error {
+	return nil
+}
diff --git a/src/runtime/pkg/katautils/network.go b/src/runtime/pkg/katautils/network_linux.go
similarity index 100%
rename from src/runtime/pkg/katautils/network.go
rename to src/runtime/pkg/katautils/network_linux.go
diff --git a/src/runtime/pkg/resourcecontrol/utils.go b/src/runtime/pkg/resourcecontrol/utils.go
index 9ab592be17..835cb54c47 100644
--- a/src/runtime/pkg/resourcecontrol/utils.go
+++ b/src/runtime/pkg/resourcecontrol/utils.go
@@ -7,6 +7,7 @@ package resourcecontrol
 
 import (
 	"fmt"
+	"strings"
 
 	"github.com/opencontainers/runc/libcontainer/devices"
 	"github.com/opencontainers/runtime-spec/specs-go"
@@ -35,8 +36,8 @@ func DeviceToCgroupDeviceRule(device string) (*devices.Rule, error) {
 		return nil, fmt.Errorf("unsupported device type: %v", devType)
 	}
 
-	major := int64(unix.Major(st.Rdev))
-	minor := int64(unix.Minor(st.Rdev))
+	major := int64(unix.Major(uint64(st.Rdev)))
+	minor := int64(unix.Minor(uint64(st.Rdev)))
 	deviceRule.Major = major
 	deviceRule.Minor = minor
 
@@ -57,3 +58,20 @@ func DeviceToLinuxDevice(device string) (specs.LinuxDeviceCgroup, error) {
 		Access: string(dev.Permissions),
 	}, nil
 }
+
+func IsSystemdCgroup(cgroupPath string) bool {
+
+	// If we are utilizing systemd to manage cgroups, we expect to receive a path
+	// in the format slice:scopeprefix:name. A typical example would be:
+	//
+	// system.slice:docker:6b4c4a4d0cc2a12c529dcb13a2b8e438dfb3b2a6af34d548d7d
+	//
+	// Based on this, let's split by the ':' delimiter and verify that the first
+	// section has .slice as a suffix.
+	parts := strings.Split(cgroupPath, ":")
+	if len(parts) == 3 && strings.HasSuffix(parts[0], ".slice") {
+		return true
+	}
+
+	return false
+}
diff --git a/src/runtime/pkg/resourcecontrol/utils_linux.go b/src/runtime/pkg/resourcecontrol/utils_linux.go
index 7a83db8f00..73d77dc235 100644
--- a/src/runtime/pkg/resourcecontrol/utils_linux.go
+++ b/src/runtime/pkg/resourcecontrol/utils_linux.go
@@ -43,23 +43,6 @@ func ValidCgroupPath(path string, systemdCgroup bool) (string, error) {
 	return filepath.Join(DefaultResourceControllerID, filepath.Clean("/"+path)), nil
 }
 
-func IsSystemdCgroup(cgroupPath string) bool {
-
-	// If we are utilizing systemd to manage cgroups, we expect to receive a path
-	// in the format slice:scopeprefix:name. A typical example would be:
-	//
-	// system.slice:docker:6b4c4a4d0cc2a12c529dcb13a2b8e438dfb3b2a6af34d548d7d
-	//
-	// Based on this, let's split by the ':' delimiter and verify that the first
-	// section has .slice as a suffix.
-	parts := strings.Split(cgroupPath, ":")
-	if len(parts) == 3 && strings.HasSuffix(parts[0], ".slice") {
-		return true
-	}
-
-	return false
-}
-
 func newProperty(name string, units interface{}) systemdDbus.Property {
 	return systemdDbus.Property{
 		Name:  name,
diff --git a/src/runtime/pkg/syscall/syscall_darwin.go b/src/runtime/pkg/syscall/syscall_darwin.go
new file mode 100644
index 0000000000..a5cc79d18b
--- /dev/null
+++ b/src/runtime/pkg/syscall/syscall_darwin.go
@@ -0,0 +1,16 @@
+// Copyright (c) 2022 Apple Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package syscall
+
+import (
+	"syscall"
+)
+
+func Gettid() int {
+	// There is no equivalent to a thread ID on Darwin.
+	// We use the PID instead.
+	return syscall.Getpid()
+}
diff --git a/src/runtime/pkg/syscall/syscall_linux.go b/src/runtime/pkg/syscall/syscall_linux.go
new file mode 100644
index 0000000000..b05fc156d1
--- /dev/null
+++ b/src/runtime/pkg/syscall/syscall_linux.go
@@ -0,0 +1,14 @@
+// Copyright (c) 2022 Apple Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package syscall
+
+import (
+	"syscall"
+)
+
+func Gettid() int {
+	return syscall.Gettid()
+}
diff --git a/src/runtime/virtcontainers/container.go b/src/runtime/virtcontainers/container.go
index b57f40e51b..82aae79e37 100644
--- a/src/runtime/virtcontainers/container.go
+++ b/src/runtime/virtcontainers/container.go
@@ -1,6 +1,3 @@
-//go:build linux
-// +build linux
-
 // Copyright (c) 2016 Intel Corporation
 // Copyright (c) 2014,2015,2016,2017 Docker, Inc.
 // SPDX-License-Identifier: Apache-2.0
@@ -629,8 +626,8 @@ func (c *Container) createBlockDevices(ctx context.Context) error {
 				HostPath:      m.Source,
 				ContainerPath: m.Destination,
 				DevType:       "b",
-				Major:         int64(unix.Major(stat.Rdev)),
-				Minor:         int64(unix.Minor(stat.Rdev)),
+				Major:         int64(unix.Major(uint64(stat.Rdev))),
+				Minor:         int64(unix.Minor(uint64(stat.Rdev))),
 				ReadOnly:      m.ReadOnly,
 			}
 			// Check whether source can be used as a pmem device
@@ -1226,8 +1223,8 @@ func (c *Container) plugDevice(ctx context.Context, devicePath string) error {
 			HostPath:      devicePath,
 			ContainerPath: filepath.Join(kataGuestSharedDir(), c.id),
 			DevType:       "b",
-			Major:         int64(unix.Major(stat.Rdev)),
-			Minor:         int64(unix.Minor(stat.Rdev)),
+			Major:         int64(unix.Major(uint64(stat.Rdev))),
+			Minor:         int64(unix.Minor(uint64(stat.Rdev))),
 		})
 		if err != nil {
 			return fmt.Errorf("device manager failed to create rootfs device for %q: %v", devicePath, err)
diff --git a/src/runtime/virtcontainers/device/config/config.go b/src/runtime/virtcontainers/device/config/config.go
index 835059ed6f..69be4f5832 100644
--- a/src/runtime/virtcontainers/device/config/config.go
+++ b/src/runtime/virtcontainers/device/config/config.go
@@ -425,8 +425,8 @@ func getVhostUserDevName(dirname string, majorNum, minorNum uint32) (string, err
 			return "", err
 		}
 
-		devMajor := unix.Major(devStat.Rdev)
-		devMinor := unix.Minor(devStat.Rdev)
+		devMajor := unix.Major(uint64(devStat.Rdev))
+		devMinor := unix.Minor(uint64(devStat.Rdev))
 		if devMajor == majorNum && devMinor == minorNum {
 			return file.Name(), nil
 		}
diff --git a/src/runtime/virtcontainers/device/config/pmem.go b/src/runtime/virtcontainers/device/config/pmem.go
index 33ce4fdff4..81d1da9b57 100644
--- a/src/runtime/virtcontainers/device/config/pmem.go
+++ b/src/runtime/virtcontainers/device/config/pmem.go
@@ -51,8 +51,8 @@ func PmemDeviceInfo(source, destination string) (*DeviceInfo, error) {
 	device := &DeviceInfo{
 		ContainerPath: destination,
 		DevType:       "b",
-		Major:         int64(unix.Major(stat.Dev)),
-		Minor:         int64(unix.Minor(stat.Dev)),
+		Major:         int64(unix.Major(uint64(stat.Dev))),
+		Minor:         int64(unix.Minor(uint64(stat.Dev))),
 		Pmem:          true,
 		DriverOptions: make(map[string]string),
 	}
diff --git a/src/runtime/virtcontainers/device/manager/manager_linux_test.go b/src/runtime/virtcontainers/device/manager/manager_linux_test.go
new file mode 100644
index 0000000000..78773fc5c2
--- /dev/null
+++ b/src/runtime/virtcontainers/device/manager/manager_linux_test.go
@@ -0,0 +1,100 @@
+// Copyright (c) 2017 Intel Corporation
+// Copyright (c) 2018 Huawei Corporation
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package manager
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+	"testing"
+
+	ktu "github.com/kata-containers/kata-containers/src/runtime/pkg/katatestutils"
+	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/device/api"
+	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/device/config"
+	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/device/drivers"
+	"github.com/stretchr/testify/assert"
+
+	"golang.org/x/sys/unix"
+)
+
+func TestAttachVhostUserBlkDevice(t *testing.T) {
+	rootEnabled := true
+	tc := ktu.NewTestConstraint(false)
+	if tc.NotValid(ktu.NeedRoot()) {
+		rootEnabled = false
+	}
+
+	tmpDir, err := os.MkdirTemp("", "")
+	dm := &deviceManager{
+		blockDriver:           VirtioBlock,
+		devices:               make(map[string]api.Device),
+		vhostUserStoreEnabled: true,
+		vhostUserStorePath:    tmpDir,
+	}
+	assert.Nil(t, err)
+	defer os.RemoveAll(tmpDir)
+
+	vhostUserDevNodePath := filepath.Join(tmpDir, "/block/devices/")
+	vhostUserSockPath := filepath.Join(tmpDir, "/block/sockets/")
+	deviceNodePath := filepath.Join(vhostUserDevNodePath, "vhostblk0")
+	deviceSockPath := filepath.Join(vhostUserSockPath, "vhostblk0")
+
+	err = os.MkdirAll(vhostUserDevNodePath, dirMode)
+	assert.Nil(t, err)
+	err = os.MkdirAll(vhostUserSockPath, dirMode)
+	assert.Nil(t, err)
+	_, err = os.Create(deviceSockPath)
+	assert.Nil(t, err)
+
+	// mknod requires root privilege, call mock function for non-root to
+	// get VhostUserBlk device type.
+	if rootEnabled == true {
+		err = unix.Mknod(deviceNodePath, unix.S_IFBLK, int(unix.Mkdev(config.VhostUserBlkMajor, 0)))
+		assert.Nil(t, err)
+	} else {
+		savedFunc := config.GetVhostUserNodeStatFunc
+
+		_, err = os.Create(deviceNodePath)
+		assert.Nil(t, err)
+
+		config.GetVhostUserNodeStatFunc = func(devNodePath string,
+			devNodeStat *unix.Stat_t) error {
+			if deviceNodePath != devNodePath {
+				return fmt.Errorf("mock GetVhostUserNodeStatFunc error")
+			}
+
+			devNodeStat.Rdev = unix.Mkdev(config.VhostUserBlkMajor, 0)
+			return nil
+		}
+
+		defer func() {
+			config.GetVhostUserNodeStatFunc = savedFunc
+		}()
+	}
+
+	path := "/dev/vda"
+	deviceInfo := config.DeviceInfo{
+		HostPath:      deviceNodePath,
+		ContainerPath: path,
+		DevType:       "b",
+		Major:         config.VhostUserBlkMajor,
+		Minor:         0,
+	}
+
+	devReceiver := &api.MockDeviceReceiver{}
+	device, err := dm.NewDevice(deviceInfo)
+	assert.Nil(t, err)
+	_, ok := device.(*drivers.VhostUserBlkDevice)
+	assert.True(t, ok)
+
+	err = device.Attach(context.Background(), devReceiver)
+	assert.Nil(t, err)
+
+	err = device.Detach(context.Background(), devReceiver)
+	assert.Nil(t, err)
+}
diff --git a/src/runtime/virtcontainers/device/manager/manager_test.go b/src/runtime/virtcontainers/device/manager/manager_test.go
index d6fab6d262..f0d7ef974d 100644
--- a/src/runtime/virtcontainers/device/manager/manager_test.go
+++ b/src/runtime/virtcontainers/device/manager/manager_test.go
@@ -8,19 +8,15 @@ package manager
 
 import (
 	"context"
-	"fmt"
 	"os"
 	"path/filepath"
 	"strconv"
 	"testing"
 
-	ktu "github.com/kata-containers/kata-containers/src/runtime/pkg/katatestutils"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/device/api"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/device/config"
 	"github.com/kata-containers/kata-containers/src/runtime/virtcontainers/device/drivers"
 	"github.com/stretchr/testify/assert"
-
-	"golang.org/x/sys/unix"
 )
 
 const fileMode0640 = os.FileMode(0640)
@@ -217,83 +213,6 @@ func TestAttachBlockDevice(t *testing.T) {
 	assert.Nil(t, err)
 }
 
-func TestAttachVhostUserBlkDevice(t *testing.T) {
-	rootEnabled := true
-	tc := ktu.NewTestConstraint(false)
-	if tc.NotValid(ktu.NeedRoot()) {
-		rootEnabled = false
-	}
-
-	tmpDir, err := os.MkdirTemp("", "")
-	dm := &deviceManager{
-		blockDriver:           VirtioBlock,
-		devices:               make(map[string]api.Device),
-		vhostUserStoreEnabled: true,
-		vhostUserStorePath:    tmpDir,
-	}
-	assert.Nil(t, err)
-	defer os.RemoveAll(tmpDir)
-
-	vhostUserDevNodePath := filepath.Join(tmpDir, "/block/devices/")
-	vhostUserSockPath := filepath.Join(tmpDir, "/block/sockets/")
-	deviceNodePath := filepath.Join(vhostUserDevNodePath, "vhostblk0")
-	deviceSockPath := filepath.Join(vhostUserSockPath, "vhostblk0")
-
-	err = os.MkdirAll(vhostUserDevNodePath, dirMode)
-	assert.Nil(t, err)
-	err = os.MkdirAll(vhostUserSockPath, dirMode)
-	assert.Nil(t, err)
-	_, err = os.Create(deviceSockPath)
-	assert.Nil(t, err)
-
-	// mknod requires root privilege, call mock function for non-root to
-	// get VhostUserBlk device type.
-	if rootEnabled == true {
-		err = unix.Mknod(deviceNodePath, unix.S_IFBLK, int(unix.Mkdev(config.VhostUserBlkMajor, 0)))
-		assert.Nil(t, err)
-	} else {
-		savedFunc := config.GetVhostUserNodeStatFunc
-
-		_, err = os.Create(deviceNodePath)
-		assert.Nil(t, err)
-
-		config.GetVhostUserNodeStatFunc = func(devNodePath string,
-			devNodeStat *unix.Stat_t) error {
-			if deviceNodePath != devNodePath {
-				return fmt.Errorf("mock GetVhostUserNodeStatFunc error")
-			}
-
-			devNodeStat.Rdev = unix.Mkdev(config.VhostUserBlkMajor, 0)
-			return nil
-		}
-
-		defer func() {
-			config.GetVhostUserNodeStatFunc = savedFunc
-		}()
-	}
-
-	path := "/dev/vda"
-	deviceInfo := config.DeviceInfo{
-		HostPath:      deviceNodePath,
-		ContainerPath: path,
-		DevType:       "b",
-		Major:         config.VhostUserBlkMajor,
-		Minor:         0,
-	}
-
-	devReceiver := &api.MockDeviceReceiver{}
-	device, err := dm.NewDevice(deviceInfo)
-	assert.Nil(t, err)
-	_, ok := device.(*drivers.VhostUserBlkDevice)
-	assert.True(t, ok)
-
-	err = device.Attach(context.Background(), devReceiver)
-	assert.Nil(t, err)
-
-	err = device.Detach(context.Background(), devReceiver)
-	assert.Nil(t, err)
-}
-
 func TestAttachDetachDevice(t *testing.T) {
 	dm := NewDeviceManager(VirtioSCSI, false, "", nil)
 
diff --git a/src/runtime/virtcontainers/kata_agent.go b/src/runtime/virtcontainers/kata_agent.go
index 1a10543051..47a1c1cc3f 100644
--- a/src/runtime/virtcontainers/kata_agent.go
+++ b/src/runtime/virtcontainers/kata_agent.go
@@ -2084,7 +2084,7 @@ func (k *kataAgent) copyFile(ctx context.Context, src, dst string) error {
 	cpReq := &grpc.CopyFileRequest{
 		Path:     dst,
 		DirMode:  uint32(DirMode),
-		FileMode: st.Mode,
+		FileMode: uint32(st.Mode),
 		FileSize: fileSize,
 		Uid:      int32(st.Uid),
 		Gid:      int32(st.Gid),
diff --git a/src/runtime/virtcontainers/mount.go b/src/runtime/virtcontainers/mount.go
index 76e5fe3f49..c2879f2135 100644
--- a/src/runtime/virtcontainers/mount.go
+++ b/src/runtime/virtcontainers/mount.go
@@ -144,8 +144,8 @@ func getDeviceForPath(path string) (device, error) {
 
 	if isHostDevice(path) {
 		// stat.Rdev describes the device that this file (inode) represents.
-		devMajor = major(stat.Rdev)
-		devMinor = minor(stat.Rdev)
+		devMajor = major(uint64(stat.Rdev))
+		devMinor = minor(uint64(stat.Rdev))
 
 		return device{
 			major:      devMajor,
@@ -154,8 +154,8 @@ func getDeviceForPath(path string) (device, error) {
 		}, nil
 	}
 	// stat.Dev points to the underlying device containing the file
-	devMajor = major(stat.Dev)
-	devMinor = minor(stat.Dev)
+	devMajor = major(uint64(stat.Dev))
+	devMinor = minor(uint64(stat.Dev))
 
 	path, err = filepath.Abs(path)
 	if err != nil {
diff --git a/src/runtime/virtcontainers/utils/utils_darwin.go b/src/runtime/virtcontainers/utils/utils_darwin.go
new file mode 100644
index 0000000000..54b2124ce1
--- /dev/null
+++ b/src/runtime/virtcontainers/utils/utils_darwin.go
@@ -0,0 +1,10 @@
+// Copyright (c) 2022 Apple Inc.
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package utils
+
+func GetDevicePathAndFsTypeOptions(mountPoint string) (devicePath, fsType string, fsOptions []string, err error) {
+	return
+}