Alan Cox 1f78f902a8 Background: pmap_object_init_pt() premaps the pages of a object in ... order to avoid the overhead of later page faults. In general, it implements two cases: one for vnode-backed objects and one for device-backed objects. Only the device-backed case is really machine-dependent, belonging in the pmap. This commit moves the vnode-backed case into the (relatively) new function vm_map_pmap_enter(). On amd64 and i386, this commit only amounts to code rearrangement. On alpha and ia64, the new machine independent (MI) implementation of the vnode case is smaller and more efficient than their pmap-based implementations. (The MI implementation takes advantage of the fact that objects in -CURRENT are ordered collections of pages.) On sparc64, pmap_object_init_pt() hadn't (yet) been implemented.		2003-07-03 20:18:02 +00:00
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aim	Background: pmap_object_init_pt() premaps the pages of a object in	2003-07-03 20:18:02 +00:00
compile
conf
include	Mega busdma API commit.	2003-07-01 15:52:06 +00:00
ofw
powermac	Allow the interrupt controller to be probed - this picks up the	2003-06-29 02:05:19 +00:00
powerpc	Background: pmap_object_init_pt() premaps the pages of a object in	2003-07-03 20:18:02 +00:00
psim