>AMD therefore decided that, in the first implementations of the architecture, only the least significant 48 bits of a virtual address would actually be used in address translation (page table lookup). However, bits 48 through 63 of any virtual address must be copies of bit 47 (in a manner akin to sign extension), or the processor will raise an exception.
>у него сразу должен быть свой сокет, свой чипсет, своя память и тд своя платформа в общем
>помнишь в свое в ремя был переход ibm pc at --> ibm pc xt
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