Vol. 3D INDEX-15
INDEX
combining segment & page-level
,
disabling
enabling
,
flags used for page-level protection
,
,
flags used for segment-level protection
IA-32e mode
,
of exception, interrupt-handler procedures
,
overview of
page level
,
,
page level, overriding
,
page-level protection flags
,
read/write, page level
segment level
user/supervisor type
Protection rings
PSE (page size extension) flag
CR4 control register
,
,
PSE-36 page size extension
Pseudo-functions
VMfail
VMfailInvalid
,
VMfailValid
VMsucceed
Pseudo-infinity
,
Pseudo-NaN
,
Pseudo-zero
,
P-state
PUSH instruction
PUSHF instruction
PVI (protected-mode virtual interrupts) flag
CR4 control register
,
PWT pin (Pentium processor)
PWT (page-level write-through) flag
CR3 control register
,
,
page-directory entries
page-table entries
,
,
,
Q
QNaN, compatibility, IA-32 processors
R
RDMSR instruction
,
,
,
,
RDPMC instruction
,
,
,
,
in 64-bit mode
RDTSC instruction
,
,
,
,
in 64-bit mode
reading sensors
,
Read/write
protection, page level
,
rights, checking
,
Real-address mode
8086 emulation
address translation in
,
description of
,
exceptions and interrupts
,
IDT initialization
IDT, changing base and limit of
IDT, structure of
,
IDT, use of
initialization
instructions supported
,
interrupt and exception handling
,
interrupts
introduction to
,
mode switching
,
native 16-bit mode
overview of
registers supported
switching to
,
Recursive task switching
Related literature
Replay events
Requested privilege level (see RPL)
Reserved bits
RESET# pin
,
RESET# signal
Resolution in degrees
Restarting program or task, following an exception or interrupt
Restricting addressable domain
RET instruction
,
Returning
from a called procedure
from an interrupt or exception handler
,
RF (resume) flag
EFLAGS register
,
RPL
description of
field, segment selector
RSM instruction
,
RsvdZ
R/S# pin
R/W (read/write) flag
page-directory entry
,
,
page-table entry
,
R/W0-R/W3 (read/write) fields
DR7 register
,
S
S (descriptor type) flag
segment descriptor
,
SBB instruction
,
Segment descriptors
access rights
access rights, invalid values
,
automatic bus locking while updating
,
base address fields
,
code type
,
data type
description of
DPL (descriptor privilege level) field
,
D/B (default operation size/default stack pointer size and/or upper
bound) flag
,
E (expansion direction) flag
G (granularity) flag
,
limit field
loading
,
P (segment-present) flag
,
S (descriptor type) flag
,
,
segment limit field
system type
,
tables
TSS descriptor
,
type field
,
,
,
type field, encoding
,
when P (segment-present) flag is clear
Segment limit
checking
,
field, segment descriptor
,
Segment not present exception (#NP)
,
Segment registers
description of
IA-32e mode
saved in TSS
Segment selectors
description of
index field
,
null
null in 64-bit mode