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MultiProcessor Specification 1.4" _, C+ q6 V1 G2 N
`& h8 c/ h% f+ z! n# B; X2 @The MultiProcessor Specification, hereafter known as the “MP specification,” defines an) \4 H' ~6 A$ C0 c5 X7 F2 l u
enhancement to the standard to which PC manufacturers design DOS-compatible systems.7 Z4 J+ L) E1 w1 ^' Y1 b+ h
MP-capable operating systems will be able to run without special customization on multiprocessor
: b) p- A5 i4 g4 @" A! v% Z1 Z# lsystems that comply with this specification. End users who purchase a compliant multiprocessor+ T$ c/ E, F& _4 @! w6 M+ k" ]
system will be able to run their choice of operating systems.
6 r) j. a2 V' `& m8 m! dThe MP specification covers PC/AT-compatible MP platform designs based on Intel processor
: e1 g) g7 q0 ~# w. J- t! Yarchitectures and Advanced Programmable Interrupt Controller (APIC) architectures. The term7 {: F, h" L- x* Q. R
“PC/AT-compatible” here refers to the software-visible components of the PC/AT, not to hardware( B, a7 B2 t! e
features, such as the bus implementation, that are not visible to software. An implementation of
6 s9 K9 r- \# S. t Cthis specification may incorporate one or more industry standard buses, such as ISA, EISA, MCA,$ k6 h* }7 y' U ]1 ]8 v" R
PCI, or other OEM-specific buses. |
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