Kevin's AIX Blog
Power Systems have a long history of being the best -- record-setting performance year after year, new innovations for processor and virtual machine performance and efficiency, growing from 16% share in UNIX revenue to 53% share, running many of the world's largest ERP implementations, and helping competitive-installed clients migrate over 3,400 systems to Power in just the last three years.
Click here IBM Power Systems to learn more on how Power Systems continues to consisistently deliver differentiated customer value from IBM Fellow and CTO, Satya Sharma
IBM AIX device driver development
A tutorial on AIX device driver framework and related APIs
Summary: This tutorial illustrates the IBM® AIX® device driver framework and related application programming interfaces (APIs). Here, we shall discuss about the device switch structure, API to register device switch methods, major and minor number management, and moving data from kernel to user space.
Review the tutorial here Device Driver Link