一旦装入内核并给予其控制，就首先调用这些函数，然后初始化系统的其余部分。

These functions are called first once the kernel is loaded and given control, then the rest of the system is initialized.

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在一实施例中，数据处理系统中的一个固件组件在初始程序装入期间确定第一资源已出故障。

In one embodiment, a firmware component within the data processing system, during initial program load, determines that a first resource has failed.

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一小段程序。每次开机就自动地读入内存，然后，由它把操作系统的其余部分读入内存。可参阅初始化程序的装入。

Boot. A small routine, read into main memory when the computer is turned on, which reads the rest of the operating system into memory. See also initial program load.

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