Numerous updates from 2.4 (see changelog)

- moves functions around to match where they are in 2.4
  (makes syncing easier)
- Adds some extra entries

- Recognise and decode trace cache
- Add several missing elements to descriptor table
- Xeon errata workaround
- updated names for P4's

From 2.4, see comment in diff.

Old patch by Krishna Ramachandran

get_vm_area() doesn't play too well when passed
malformed arguments due to a missing check.
Originally by davem, munged by me.

From John Levon. This corrects the comment
to match the real quotation.

Patch splitting/bombing is a very boring job,
if it wasn't for light relief like this, it'd
be even moreso 8-)

From 2.4 with some 2.5 mangling from Robert Love.

From Zwane Mwaikambo, this diff makes sure we don't
poke reserved bits on the P4.

make mrproper misses some files..

Missing kill_sb member meant that futexfs died
a death when someone tried to mount it.

This patch from Ravikiran G Thirumalai removes
cacheline bouncing of apic_timer_irqs

Straightforward diff to allow longer names
for PCI devices

- Standardise usage on IA-32 instead of a mix of IA32 and ix86.
- Add some missing options.
- Fix up some options.

From 2.4

From 2.4

Files moved, so the comments should be updated
to reflect their new locations.

into home.transmeta.com:/home/torvalds/v2.5/linux

input_register_device() usually does that, but some drivers will call
input_event() before registering to pre-load the absolute values in
struct input_dev in an easy way.

standard for extended keys.

work.

can be set for keys over 128.