} else {
		bp.next = p.next
	}
	if uintptr(unsafe.Pointer(p))+p.size == bpn {
		p.size += bp.size
		p.next = bp.next
		*bp = memHdr{}
	} else {
		p.next.set(bp)
	}
}

func memCheck() {
	if !memDebug {
		return
	}
	for p := memFreelist.ptr(); p != nil && p.next != 0; p = p.next.ptr() {
		if uintptr(unsafe.Pointer(p)) == uintptr(unsafe.Pointer(p.next)) {

limitations under the License.
*/

package preflight

// This is a MacOS stub

// Check number of memory required by kubeadm
// No-op for Darwin (MacOS).
func (mc MemCheck) Check() (warnings, errorList []error) {
	return nil, nil

		return nil, nil
	}
	return nil, []error{errors.New("the kubeadm process must be run by a user with elevated privileges")}
}

// Check number of memory required by kubeadm
// No-op for Windows.
func (mc MemCheck) Check() (warnings, errorList []error) {
	return nil, nil

package preflight

import (
	"syscall"

	"github.com/pkg/errors"

	system "k8s.io/system-validators/validators"
	utilsexec "k8s.io/utils/exec"
)

// Check number of memory required by kubeadm
func (mc MemCheck) Check() (warnings, errorList []error) {
	info := syscall.Sysinfo_t{}
	err := syscall.Sysinfo(&info)
	if err != nil {
		errorList = append(errorList, errors.Wrapf(err, "failed to get system info"))
	}