Haeckel, Ernst, 47

HAL (see Hardware Abstraction Layer)

Handle, object, 885

• Windows, 92, 917–919

Hard fault, Windows, 964

Hard link, 277

Hard miss, TLB, 203

Hard real time scheduling, 168

Hardening, security, 616

Hardening the operating system, 681–694

• access restriction, 685–689

• control-flow restriction, 683–685

• encapsulating untrusted code, 691–692

• fine-grained randomization, 682–683

• integrity checks, 689–690

• remote attestation, 690–69

• sandboxing, 692–694

Hardware abstraction layer, 895, 897–900

Hardware isolated process, 1016–1017

Hardware review, 20–36

Hardware stack protection, 880

Hardware support, nested page table, 495–496

Hardware-accelerated device, Hyper-V, 1008

Hardware-enforced stack protection, Windows, 1030

Hardware-independent encapsulation, 516

Hash algorithm, cryptographic, 635

HCS (see Host Compute Service)

Head skew, 373

Header file, 75–76, 720

Headless workstation, 558

Heap, 745

Heap feng shui, 662

Heap spraying, 650

Heterogeneous multicore, 540

Hiberboot, Windows, 1001

Hibernation, Windows, 1001

Hiding the hardware, 1065–1067

Hierarchical directory system, 273–274

High-level format, 375

High-resolution timer, 737

Hints, 1076

History

• Android, 794–799

• Berkeley UNIX, 704–705

• Linux, 710–713

• MINIX, 709–710

• UNIX, 704–713

• VMware, 507–508

• Windows, 871–880

History of virtualization, 480–482

Hive, registry, 891

Honeywell 6000, 244

Hooking attack, 668

Host, 466, 583

Host compute service, 1016

Host container, Windows, 1013

Host operating system, 72, 485, 517–520

Host physical address, 495

Hosted hypervisor, 485

Hotpatch address table, Windows, 1033

Hotpatching, Windows, 1033

HPAT (see Hotpatch Address Table)

HSP (see Hardware-enforced Stack Protection)

Huge page, 753

• Windows, 956

Hungarian notation, 411

HVCI (see Hypervisor-enforced Code Integrity)

Hydra, 626

Hyper-thread, 541

Hyper-V, 481, 895–987, 1003–1011

Hyper-V I/O, 1007–1010

Hyper-V isolated container, 1015–1016

Hyper-V page table, 1005

Hyper-V partition, 1003

Hyper-V scheduler, 1006–1006

Hyper-V virtualization stack, 1006

Hypercall, 484, 1005

Hypercube, 559

Hyperguard, Windows, 1031

Hyperlink, 588

Hyperthreading, 24

Hypervisor, 71–72, 478, 484–486, 895

• efficiency, 482

• ESX, 521–523

• hosted, 485

• Hyper-V, 885–897

• type 1, 484–486, 488

• type 2, 485–486, 488

• Windows, 1004

Hypervisor as microkernel, 490–493

Hypervisor efficiency, 482

Hypervisor fidelity, 482

Hypervisor interface driver, 1006

Hypervisor safety, 482

Hypervisor vs. microkernel, 490–493

Hypervisor-enforced code integrity, Windows, 1030

Hypervisor-induced page fault, 495