K 10
svn:author
V 3
jhb
K 8
svn:date
V 27
2011-12-21T20:10:11.860754Z
K 7
svn:log
V 579
Restore the sysctl changes from 223676 and 227309 lost in the previous
import:
- Add read-only sysctls for all of the tunables supported by the igb and
  em drivers.
- Make the per-instance 'enable_aim' sysctl truly per-instance by having it
  change a per-instance variable (which is used to control AIM) rather
  than having all of the per-instance sysctls operate on a single global
  variable.

While here, restore the previously existing hw.igb.rx_processing_limit
tunable as it is very useful to be able to set a default tunable that
applies to all adapters in the system.

END