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Vol. 3D INDEX-21

INDEX

overview

34-1

RSM instruction

34-18

VMCS pointer

34-17

VMX-critical state

34-17

testing for support

23-2

virtual TLBs

32-3

virtual-machine control structure (VMCS)

23-2

virtual-machine monitor (VMM)

23-1

vitualization of system resources

32-1

VM entries and exits

23-1

VM exits

27-1

VMCS pointer

23-2

VMM life cycle

23-2

VMXOFF instruction

23-3

VMXON instruction

23-3

VMXON pointer

23-3

VMXON region

23-3

See also:VMM, VMCS, VM entries, VM exits

VMXOFF instruction

23-3

30-1

VMXON instruction

23-3

30-1

W

WAIT/FWAIT instructions

6-27

22-7

22-14

22-15

WB (write back) memory type

8-16

11-7

11-8

WB (write-back) pin (Pentium processor)

11-13

WBINVD instruction

2-23

5-24

11-16

11-17

22-4

WB/WT# pins

11-13

WC buffer (see Write combining (WC) buffer)

WC (write combining)

flag, IA32_MTRRCAP MSR

11-22

memory type

11-7

11-8

WP (write protected) memory type

11-7

WP (write protect) flag

CR0 control register

2-15

5-28

22-17

Write

hit

11-5

Write combining (WC) buffer

11-4

11-7

Write-back caching

11-6

WRMSR instruction

2-19

2-20

2-25

5-24

8-17

17-33

17-38

17-41

18-87

18-116

18-117

18-118

22-4

22-35

25-9

WT (write through) memory type

11-7

11-8

WT# (write-through) pin (Pentium processor)

11-13

X

x2APIC ID

10-39

10-41

10-43

10-45

x2APIC Mode

10-31

10-37

10-39

10-40

10-41

10-43

10-44

10-45

x87 FPU

compatibility with IA-32 x87 FPUs and math coprocessors

22-6

configuring the x87 FPU environment

9-6

device-not-available exception

6-27

effect of MMX instructions on pending x87 floating-point exceptions

12-5

effects of MMX instructions on x87 FPU state

12-3

effects of MMX, x87 FPU, FXSAVE, and FXRSTOR instructions on x87 

FPU tag word

12-3

error signals

22-10

initialization

9-5

instruction synchronization

22-15

register stack, aliasing with MMX registers

12-2

setting up for software emulation of x87 FPU functions

9-6

using TS flag to control saving of x87 FPU state

13-7

x87 floating-point error exception (#MF)

6-43

x87 FPU control word

compatibility, IA-32 processors

22-8

x87 FPU floating-point error exception (#MF)

6-43

x87 FPU status word

condition code flags

22-7

x87 FPU tag word

22-8

XADD instruction

8-3

22-4

xAPIC

10-37

10-40

determining lowest priority processor

10-24

interrupt control register

10-21

introduction to

10-4

message passing protocol on system bus

10-32

new features

22-27

spurious vector

10-32

using system bus

10-4

xAPIC Mode

10-31

10-37

10-40

10-44

10-45

XCHG instruction

8-3

8-16

XCR0

2-18

XGETBV

2-18

2-21

2-22

XMM registers, saving

13-6

XOR instruction

8-3

XSAVE

2-18

13-7

13-8

13-9

13-10

XSETBV

2-18

2-19

2-21

2-25

Z

ZF flag, EFLAGS register

5-25