} 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"))
	}

	}
	return warnings, errorList
}

// MemCheck checks if the number of megabytes of memory is not less than required
type MemCheck struct {
	Mem uint64
}

// Name returns the label for memory
func (MemCheck) Name() string {
	return "Mem"
}

// InitNodeChecks returns checks specific to "kubeadm init"

	}
	for _, b := range f.Blocks {
		for _, v := range b.Values {
			if v.Uses != uses[v.ID] {
				f.Fatalf("%s has %d uses, but has Uses=%d", v, uses[v.ID], v.Uses)
			}
		}
	}

	memCheck(f)
}

func memCheck(f *Func) {
	// Check that if a tuple has a memory type, it is second.
	for _, b := range f.Blocks {
		for _, v := range b.Values {
			if v.Type.IsTuple() && v.Type.FieldType(0).IsMemory() {

		expectedErrors int
	}{
		{0, 0},
		{9999999999999999, 1},
	}

	for _, rt := range tests {
		t.Run(fmt.Sprintf("MemoryCheck{%d}", rt.minimum), func(t *testing.T) {
			warnings, errors := MemCheck{Mem: rt.minimum}.Check()
			if len(warnings) > 0 {
				t.Errorf("expected 0 warnings but got %d: %q", len(warnings), warnings)
			} else if len(errors) != rt.expectedErrors {

83262047333,"touches":8,"min_t":1224533043,"max_t":1237934614,"mean_t":1230496713}],"cl_weight":22.55872099296644,"touches":41,"min_t":1224533043,"max_t":1307977311,"mean_t":1254817456},{"name":"tools","kids":[{"name":"valgrind","kids":[{"name":"memcheck","kids":[{"name":"suppressions.txt","kids":[],"cl_weight":7.833333333333333,"touches":10,"min_t":1248124694,"max_t":1306869763,"mean_t":1276709093},{"name":"suppressions_mac.txt","kids":[],"cl_weight":1.3333333333333333,"touches":2,"min_t":12531...