fix typos in log messages s/bus_dmamem_create/bus_dmamap_create/ and
s/bus_dmamem_load/bus_dmamap_load/.
Inspired by recent similar fixes in OpenBSD.

s/functin/function/ in copy pasted comment.

s/entrace/entrance/ in copy pasted comment.

malloc(9) -> kmem(9)

M_CLUSTER -> M_EXT_CLUSTER

Pull in uvm/uvm.h where UVM's page level interface is used.

bzero -> memset

vm_page: put TAILQ_ENTRY into a union with LIST_ENTRY, so we can use both.

Remove clause 3 and 4 from TNF licenses

Rototill the vax code. Switch to devicet/PRIV_ALLOC. Cleanup vax autoconf
code. Move to prototype definitions. staticfy, constify, avoid casting.
Use device_* accessors.

Add physaddr support from mbufs (commented out since it doesn't quite work
right yet).

Don't use an uninitialized lastaddr (initialize it to 0).

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

merge yamt-uio_vmspace branch.

- use vmspace rather than proc or lwp where appropriate.
the latter is more natural to specify an address space.
(and less likely to be abused for random purposes.

merge yamt-uio_vmspace branch.

- use vmspace rather than proc or lwp where appropriate.
the latter is more natural to specify an address space.
(and less likely to be abused for random purposes.)
- fix a swdmover race.

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merge ktrace-lwp.

bus_dmamem_map: honour BUS_DMA_NOWAIT. noted by Manuel Bouyer.
bus_space_map: always do NOWAIT allocation as it used to be before yamt-km.

we have too many copies!

merge yamt-km branch.
- don't use managed mappings/backing objects for wired memory allocations.
save some resources like pv_entry. also fix (most of) PR/27030.
- simplify kernel memory management

merge yamt-km branch.
- don't use managed mappings/backing objects for wired memory allocations.
save some resources like pv_entry. also fix (most of) PR/27030.
- simplify kernel memory management API.
- simplify pmap bootstrap of some ports.
- some related cleanups.

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Add a dm_maxsegsz public member to bus_dmamap_t. This allows a user of the API
to select the maximum segment size for each bus_dmamap_load (up to the maxsegsz
supplied to bus_dmamap_create). dm_max

Add a dm_maxsegsz public member to bus_dmamap_t. This allows a user of the API
to select the maximum segment size for each bus_dmamap_load (up to the maxsegsz
supplied to bus_dmamap_create). dm_maxsegsz is reset to the value supplied to
bus_dmamap_create when the dmamap is unloaded.

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bus_dmamap_load_mbuf(): Skip zero-length mbufs.
kern/24811

__KERNEL_RCSID()

Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.

Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various fu

Pass lwp pointers throughtout the kernel, as required, so that the lwpid can
be inserted into ktrace records. The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V

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Use PAGE_SIZE rather than NBPG.

Fix inconsistencies in various definitions of avail_*, virtual_*, and
proc0paddr.

Don't include <sys/map.h>.