Attilio Rao 3a4730256a Add an unified macro to deny ability from the compiler to reorder ...

instruction loads/stores at its will.
The macro __compiler_membar() is currently supported for both gcc and
clang, but kernel compilation will fail otherwise.

Reviewed by:	bde, kib
Discussed with:	dim, theraven
MFC after:	2 weeks

2012-10-09 14:32:30 +00:00

..

acpica

Merge ACPICA 20120816.

2012-08-16 20:54:52 +00:00

bios

Add missing header needed by free(9).

2012-09-30 15:42:20 +00:00

cpufreq

Fix apparent logic reversal in setting the 'auto_mode' flag.

2012-02-26 21:24:27 +00:00

include

Add an unified macro to deny ability from the compiler to reorder

2012-10-09 14:32:30 +00:00

isa

Restore proper use of bounce buffers for ISA DMA. When locking was

2012-03-29 18:58:02 +00:00

pci

Trim stray blank line.

2012-04-11 21:00:33 +00:00

x86

Reverts r234074,234105,234564,234723,234989,235231-235232 and part of

2012-10-09 12:22:43 +00:00