December 2011
Intermediate to advanced
485 pages
15h 47m
English
Content preview from OS X and iOS Kernel ProgrammingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Summary
In this chapter, we have discussed:
- A technology overview of the PCI related standards PCI Express, Thunderbolt and also the lesser-used ExpressCard standard.
- The PCI configuration space, which is used by the operating system to enumerate, control, and operate PCI–based devices. Later in the chapter, we also discussed how accessing these from a driver using I/O Kit provided functionality.
- PCI support in the I/O Kit with
IOPCIFamily. The cornerstone of the kernel PCI layer is theIOPCIDeviceclass, which is used as a provider for PCI-based drivers. - Thunderbolt devices are compatible with PCI and also represented by the
IOPCIDeviceclass. - How to create a matching dictionary for PCI-based devices so that a driver can be loaded automatically ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.