pagemap, from the userspace perspective --------------------------------------- pagemap is a new (as of 2.6.25) set of interfaces in the kernel that allow userspace programs to examine the page tables and related information by reading files in /proc
本文转载自:http://blog.chinaunix.net/uid-26859697-id-5573776.html kmalloc()是基于slab/slob/slub分配分配算法上实现的,不少地方将其作为slab/slob/slub分配算法的入口,实际上是略有区别的. 现在分析一下其实现: [file:/include/linux/slab.h] /** * kmalloc - allocate memory * @size: how many bytes of memory are r