Fix typos in /Documentation : Misc

modified to accomplish a direct page -> bus translation, without requiring

a virtual address mapping (unlike the earlier scheme of virtual address

-> bus translation). So this works uniformly for high-memory pages (which

do not have a correponding kernel virtual address space mapping) and

do not have a corresponding kernel virtual address space mapping) and

low-memory pages.

Note: Please refer to DMA-mapping.txt for a discussion on PCI high mem DMA

i. Binary tree

AS and deadline i/o schedulers use red black binary trees for disk position

sorting and searching, and a fifo linked list for time-based searching. This

gives good scalability and good availablility of information. Requests are

gives good scalability and good availability of information. Requests are

almost always dispatched in disk sort order, so a cache is kept of the next

request in sort order to prevent binary tree lookups.

The cpufreq-nforce2 driver changes the FSB on nVidia nForce2 plattforms.

The cpufreq-nforce2 driver changes the FSB on nVidia nForce2 platforms.

This works better than on other plattforms, because the FSB of the CPU

This works better than on other platforms, because the FSB of the CPU

can be controlled independently from the PCI/AGP clock.

The module has two options:

ia64 and x86_64 use the number of disabled local apics in ACPI tables MADT

to determine the number of potentially hot-pluggable cpus. The implementation

should only rely on this to count the # of cpus, but *MUST* not rely on the

apicid values in those tables for disabled apics. In the event BIOS doesnt

apicid values in those tables for disabled apics. In the event BIOS doesn't

mark such hot-pluggable cpus as disabled entries, one could use this

parameter "additional_cpus=x" to represent those cpus in the cpu_possible_map.

		  7 = /dev/full		Returns ENOSPC on write

		  8 = /dev/random	Nondeterministic random number gen.

		  9 = /dev/urandom	Faster, less secure random number gen.

		 10 = /dev/aio		Asyncronous I/O notification interface

		 10 = /dev/aio		Asynchronous I/O notification interface

		 11 = /dev/kmsg		Writes to this come out as printk's

  1 block	RAM disk

		  0 = /dev/ram0		First RAM disk

 55 char	DSP56001 digital signal processor

		  0 = /dev/dsp56k	First DSP56001

 55 block	Mylex DAC960 PCI RAID controller; eigth controller

 55 block	Mylex DAC960 PCI RAID controller; eighth controller

		  0 = /dev/rd/c7d0	First disk, whole disk

		  8 = /dev/rd/c7d1	Second disk, whole disk

		    ...

		  1 = /dev/cum1		Callout device for ttyM1

		    ...

 79 block	Compaq Intelligent Drive Array, eigth controller

 79 block	Compaq Intelligent Drive Array, eighth controller

		  0 = /dev/ida/c7d0	First logical drive whole disk

		 16 = /dev/ida/c7d1	Second logical drive whole disk

		    ...

		  1 = /dev/av1		Second A/V card

		    ...

111 block	Compaq Next Generation Drive Array, eigth controller

111 block	Compaq Next Generation Drive Array, eighth controller

		  0 = /dev/cciss/c7d0	First logical drive, whole disk

		 16 = /dev/cciss/c7d1	Second logical drive, whole disk

		    ...

describing the relationship the device has to other entities. 

- Embedd a struct device in the bus-specific device type. 

- Embed a struct device in the bus-specific device type. 

struct pci_dev {