// store buffers on AMD. The serialization semantics of LFENCE on AMD
	// are dependent on MSR C001_1029 and CPU generation.
	// LFENCE on Intel does wait for all previous instructions to have executed.
	// Intel recommends MFENCE;LFENCE in its manuals before RDTSC to have all
	// previous instructions executed and all previous loads and stores to globally visible.

		readyList mSpanList
	}

	unused *specialfinalizer // never set, just here to force the specialfinalizer type into DWARF
}

var mheap_ mheap

// A heapArena stores metadata for a heap arena. heapArenas are stored
// outside of the Go heap and accessed via the mheap_.arenas index.
type heapArena struct {
	_ sys.NotInHeap

	// spans maps from virtual address page ID within this arena to *mspan.

			t.Run(tt.name, func(t *testing.T) {
				test.SetForTest(t, &features.OptimizedConfigRebuild, mode)
				env := &Environment{}
				store := NewFakeStore()
				for _, cfg := range initialEnvoyFilters {
					_, _ = store.Create(cfg)
				}
				env.ConfigStore = store
				m := mesh.DefaultMeshConfig()
				env.Watcher = mesh.NewFixedWatcher(m)
				env.Init()

				// Init a new push context

		return nil
	}

	switch as {
	case ASW, ASH, ASB, ASD, AFSW, AFSD:
	default:
		p.Ctxt.Diag("%v: unknown store instruction %v", p, as)
		return nil
	}

	// <store> $imm, REG, TO (store $imm+(TO), REG)
	ins := instructionForProg(p)
	ins.as, ins.rd, ins.rs1, ins.rs2 = as, uint32(rd), uint32(p.From.Reg), obj.REG_NONE
	ins.imm = p.To.Offset

// and (where appropriate) the prolog's lowered closure ptr store inst.
//
// Example:
//
//	b1:
//	    v3 = ArgIntReg <int> {p1+0} [0] : AX
//	    ... more arg regs ..
//	    v4 = ArgFloatReg <float32> {f1+0} [0] : X0
//	    v52 = MOVQstore <mem> {p1} v2 v3 v1
//	    ... more stores ...
//	    v68 = MOVSSstore <mem> {f4} v2 v67 v66

	if handle == 0 {
		err = errnoErr(e1)
	}
	return
}

func CertOpenSystemStore(hprov Handle, name *uint16) (store Handle, err error) {
	r0, _, e1 := Syscall(procCertOpenSystemStoreW.Addr(), 2, uintptr(hprov), uintptr(unsafe.Pointer(name)), 0)
	store = Handle(r0)
	if store == 0 {
		err = errnoErr(e1)
	}
	return
}

	// Deletes the object from the key-value store, the garbage collector will
	// delete the dependents in the background.
	DeletePropagationBackground DeletionPropagation = "Background"
	// The object exists in the key-value store until the garbage collector
	// deletes all the dependents whose ownerReference.blockOwnerDeletion=true
	// from the key-value store.  API sever will put the "foregroundDeletion"

		// Copy because we cannot write to storageMap without a race
		// as it is used without locking elsewhere.
		storageMap2 := storageMap.clone()

		// Remove from the CRD info map and store the map
		delete(storageMap2, uid)
		r.customStorage.Store(storageMap2)

		// Tear down the old storage
		go r.tearDown(oldInfo)
	}
}

// removeDeadStorage removes REST storage that isn't being used

	//
	// Do this now, instead of at the start of the next GC cycle, because
	// these two may keep accumulating even if the GC is not active.
	scavenge.assistTime.Store(0)
	scavenge.backgroundTime.Store(0)

	// Reset idle time stat.
	sched.idleTime.Store(0)

	if work.userForced {
		memstats.numforcedgc++
	}

	// Bump GC cycle count and wake goroutines waiting on sweep.
	lock(&work.sweepWaiters.lock)

var alwaysReady = func() bool { return true }

type endpointSliceController struct {
	*Controller
	endpointSliceStore cache.Store
	nodeStore          cache.Store
	podStore           cache.Store
	serviceStore       cache.Store
}

func newController(t *testing.T, nodeNames []string, batchPeriod time.Duration) (*fake.Clientset, *endpointSliceController) {
	client := fake.NewSimpleClientset()