大会和多核CPU [英] Assembly and multicore CPUs

问题描述

什么X86-64指令用于启用/禁用其他内核/处理器和一个人如何开始他们执行code吗？

What x86-64 instructions are used to enable/disable other cores/processors and how does one start executing code on them?

是否有文件上的某个地方怎么这是由操作系统执行？

Is there documentation somewhere on how this is done by the operating system?

推荐答案

pretty痛苦得到一个x86和前进...它是没有这么多的内核作为APIC系统。你需要考虑的文档你的芯片组，往往是pretty大的隐患很遗憾。

Pretty painful to get an x86 up and going... it is not so much in the cores as in the APIC system. You need to look into the docs for your chipset, tends to be pretty much hidden unfortunately.

您将不得不在内核级别，绝对。看着Linux的听起来是个不错的主意。

You will have to be at the kernel level, definitely. Looking at Linux sounds like a good idea.

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