The truth is, DB2 makes some kernel memory adjustments when it is started.

实际上，DB2在启动时会对内核内存作一些调整。

youdao

Internal to the setup function, there's a call to kzalloc (which allocates kernel memory and zeroes it).

在安装函数内部，调用了kzalloc(分配内核内存并清零)。

youdao

You probably have noticed that the 4GB address space present in Figure 9 does not include any kernel memory.

您可能注意到， 图 9中给出的 4GB 地址空间没有包括任何内核内存。

youdao

That part of the kernel handles application crashes, reporting on where in memory they happened.

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