Linux Device Drivers, Second Edition

Index

Symbols

16-bit hardware addresses (PCI), PCI Addressing

16-bit PCI registers, Configuration Registers and Initialization

16-bit ports, Using I/O Ports

string functions for, String Operations

32-bit addresses

PCI bus I/O and memory space, PCI Addressing

32-bit PCI registers, Accessing the I/O and Memory Spaces, Peeking at the base address registers, Peeking at the base address registers

32-bit ports, Using I/O Ports

accessing, Using I/O Ports

string functions for, String Operations

64-bit addresses

accessing PCI bus memory space, PCI Addressing

64-bit programmable decoder, Peeking at the base address registers

64-bit regions and PCI registers, Accessing the I/O and Memory Spaces

8-bit ports, Using I/O Ports

reading/writing, Using I/O Ports

string functions for, String Operations

A

access

blocking open requests, Blocking open as an Alternative to EBUSY

cloning devices on open, Cloning the Device on Open, Cloning the Device on Open

concurrent (see race conditions)

to device files, Access Control on a Device File, Cloning the Device on Open

to drivers, Dynamic Allocation of Major Numbers

to expansion board memory, Using I/O Memory, Probing for ISA Memory

PCI configuration space, Accessing the Configuration Space, Looking at a configuration snapshot

restricting

to simultaneous users, Restricting Access to a Single User at a Time

via capabilities, Capabilities and Restricted Operations

to user space in Linux 2.0, Access to User Space in Linux 2.0, Access to User Space in Linux 2.0

access_ok(), Using the ioctl ...