in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.

add __USE() for unused volatile variables, so that we generate the same code.

branches: 1.39.2;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.38.8; 1.38.18;
Include uvm/uvm.h to access UVM internal.

branches: 1.37.2; 1.37.4;
u_intNN_t -> uintNN_t

struct device * -> device_t, no functional changes intended.

struct cfdata * -> cfdata_t, no functional changes intended.

branches: 1.34.8;
- device/softc split
- make sfbplus at least compilable

branches: 1.33.2; 1.33.4; 1.33.6;
Remove clause 3 and 4 from TNF licenses

branches: 1.32.2; 1.32.4;
use aprint_*_dev and device_xname

branches: 1.31.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.30.2; 1.30.14; 1.30.16; 1.30.20;
fix fallout from caddr_t changes.

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

branches: 1.28.14;
Use ANSI function decls, apply static.

Use device_private().

branches: 1.26.4; 1.26.6; 1.26.8; 1.26.10; 1.26.12;
merge ktrace-lwp.

use VM_PAGE_TO_PHYS macro.

branches: 1.24.2;
Add __UNVOLATILE() to a cast when calling memset() to appease -Wcast-qual.

nuke trailing whitespace

branches: 1.22.2; 1.22.4;
Fix a 3 year old error which caused px_init() to fail. Fixes PR 28798.

branches: 1.21.2; 1.21.6;
uninitialized variables

NULL -> 0

branches: 1.19.2;
Back out the lwp/ktrace changes. They contained a lot of colateral damage,
and need to be examined and discussed more.

Fix 'struct lwp *' lossage.

Add trailing ; to CFATTACH_DECL.

Use CFATTACH_DECL().

Declare all cfattach structures const.

move initialization of the "struct pglist" returned by uvm_pglistalloc()
from the calling code into uvm_pglistalloc() itself for consistency
and easier error handling

branches: 1.13.4;
Convert ioctl code to use EPASSTHROUGH instead of -1 or ENOTTY for
indicating an unhandled "command". ERESTART is -1, which can lead to
confusion. ERESTART has been moved to -3 and EPASSTHROUGH has been
placed at -4. No ioctl code should now return -1 anywhere. The
ioctl() system call is now properly restartable.

Call malloc(9) with M_ZERO flag instead of memset() after malloc().

don't need <sys/types.h> when including <sys/param.h>

add/cleanup RCSIDs

Beef up the stic X interface, and tighten a few screws here and there.

Give initiali[sz]e all the "i"s it deserves.

branches: 1.7.2; 1.7.4;
Don't print the module description, since it doesn't mean much.

Use uvm_pageboot_alloc() rather than pmap_steal_memory().

branches: 1.5.2;
Make this work on alpha, and fix some other bogons.

Add wscons drivers for the DEC PixelStamp graphics accelerators.

branches: 1.3.2;
Removed pending write of fully-functional MI driver.

branches: 1.2.10;
Adjust for changes in config.

branches: 1.1.2;
Commit `pacifier' driver for turbochannel PMAG-C option card:n
just acknowledge interrupts from the PMAG-C.