Scott Long b524342941 Commit the first of half of changes that allow busdma to transparently ...

honor the alignment and boundary constraints in the dma tag when loading
buffers.  Previously, these constraints were only honored when allocating
memory via bus_dmamem_alloc().  Now, bus_dmamap_load() will automatically
use bounce buffers when needed.

Also add a set of sysctls to monitor the global busdma stats.  These are:

hw.busdma.free_bpages
hw.busdma.reserved_bpages
hw.busdma.active_bpages
hw.busdma.total_bpages
hw.busdma.total_bounced
hw.busdma.total_deferred

2004-07-03 18:18:36 +00:00

..

acpica

Add machdep quirks functions. On i386, this disables acpi on systems with

2004-06-30 04:42:29 +00:00

bios

o Return ai_batteries as 0xffffffff instead of -1. This is a nop change, but

2004-06-16 20:27:50 +00:00

compile

…

conf

Remove stray i386 math emulator references.

2004-07-01 22:18:06 +00:00

cpufreq

o Typo: Ternal -> Thermal.

2004-02-29 18:30:35 +00:00

i386

Commit the first of half of changes that allow busdma to transparently

2004-07-03 18:18:36 +00:00

ibcs2

Put the pre FreeBSD-2.x tty compat code under BURN_BRIDGES.

2004-06-21 22:57:16 +00:00

include

Implement preemption of kernel threads natively in the scheduler rather

2004-07-02 20:21:44 +00:00

isa

This needs __RMAN_RESOURCE_VISIBLE if PC98 is defined.

2004-07-01 09:36:31 +00:00

linux

Add casts so all these quantities are a constant type.

2004-06-24 02:24:39 +00:00

pci

Trim a few things from the dmesg output and stick them under bootverbose to

2004-07-01 07:46:29 +00:00

svr4

Attempt to make the proper changes here for the proc.h commit:

2004-01-05 00:29:00 +00:00

Makefile

This commit adds basic support for the UFS2 filesystem. The UFS2

2002-06-21 06:18:05 +00:00