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Solaris (Intel Platform Edition) - Device Driver Writer's Orientation

 

Page 4 of 66


DDI/DKI Specification (cont)

Some Solaris DDI/DKI Additions:
  • MP support
  • Dynamic loading of kernel modules
  • Device autoconfiguration
  • Architecture independent abstraction layers for hardware functions such as:
    • Device addressing
    • Interrupt handling
    • DMA handling
  • Interface between SCSI target drivers and HBA drivers
Support in these areas is significantly different from traditional UNIX systems



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