src-test2/sys/dev/agp, branch release/9.2.0

MFC: r238172 (partial)

2013-06-19T15:12:10Z

Don't use Maxmem when the amount of memory is meant. Use realmem instead. Maxmem is not only a MD variable, it represents the highest physical memory address in use. On systems where memory is sparsely layed-out the highest memory address and the amount of memory are not interchangeable. Scaling the AGP aperture based on the actual amount of memory (= realmem) rather than the available memory (= physmem) makes sure there's consistent behaviour across architectures.

MFC r245976:

2013-02-10T10:00:35Z

Fix reversed condition.

Add pci id for the xeon hd4000 (IvyBridge server GT2)

2012-12-14T09:00:18Z

Submitted by: François Tigeot Obtained from: dragonfly

MFC r239065:

2012-09-08T16:40:18Z

Stop including vm_param.h into vm_page.h. Include vm_param.h explicitely for the kernel code which needs it.

MFC r237484:

2012-06-26T10:32:09Z

Correct device id for GPU on some server SandyBridge model.

MFC r235782:

2012-06-11T21:33:02Z

A rewrite of the i810 bits of the agp(4) driver. New driver supports operations required by GEMified i915.ko. It also attaches to SandyBridge and IvyBridge CPU northbridges now.

Do a sweep of the tree replacing calls to pci_find_extcap() with calls to

2011-03-23T13:10:15Z

pci_find_cap() instead.

Add a driver for the Apple Uninorth AGP host bridge found in all PowerPC

2010-10-31T18:27:05Z

Macintoshes with an AGP bus.

Do not mention VM_ALLOC_RETRY in comment, and normalize the terminology

2010-07-08T08:39:02Z

(blocking -> sleeping). Reviewed by: alc MFC after: 3 days

Add a missing linefeed

2010-06-19T08:42:29Z

PR: 147337 Submitted by: cyberleo at cyberleo dot net MFC after: 1 week