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Generating an NMI Without a Programmer's Switch
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QA1264: Explains how to generate a non-maskable interrupt (NMI) on CPUs without programmer's switches.
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2004-04-26 |
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Mapping kernel memory to user space on Mac OS X 10.2
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QA1197: Describes a change to mapping kernel memory to user space affecting Mac OS X 10.2 and later.
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2002-09-13 |
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SCSIAction and IOSCSIUserClient on Mac OS X 10.2
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QA1201: Describes migrating to a new API for SCSI Parallel devices starting with Mac OS X 10.2.
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2002-09-13 |
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Retain Counts of io_object_t Objects in IOKit.framework
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QA1195: Distinguishes between the retain counts of an I/O Kit kernel object and its io_object_t user space proxy.
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2002-09-04 |
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Sending SCSI commands to storage devices
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QA1179: Explains that Mac OS X does not implement SCSI pass-through for many mass storage devices.
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2002-08-06 |
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IODeviceTree & the IORegistry
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QA1120: Describes the IODeviceTree plane in the Mac OS X IORegistry.
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2002-02-13 |
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Power Management; Policy Maker vs. Power Controller
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QA1121: Describes the differences between a Power Management Policy Maker and a Power Management Power Controller.
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2002-02-13 |
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IOKit Framework Headers
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QA1107: Describes the differences between the headers in IOKit.framework and the I/O Kit headers in Kernel.framework.
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2002-01-15 |
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The "packages" node in the device tree
(HTML)
HW90: Describes the "packages" node in the Open Firmware device tree.
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2000-09-05 |
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Is the Open Firmware device tree object oriented?
(HTML)
HW80: Discusses the object-oriented attributes of the Open Firmware device tree.
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1999-11-15 |
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Expansion ROM device properties
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HW50: Describes the Open Firmware properties that should be included in a boot device's expansion ROM.
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1999-03-29 |
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Getting started with Forth
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HW53: Describes where FCode driver developers can get information about the Forth programming language.
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1999-03-29 |
