gru: preload tlb for bcopy instructions

Add anticipatory TLB dropins for GRU TLB misses that occur on BCOPY
instructions that copy large amounts of data.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --cc drivers/misc/sgi-gru/grufault.c
Simple merge

diff --cc drivers/misc/sgi-gru/grufile.c
Simple merge

diff --cc drivers/misc/sgi-gru/gruhandles.c
Simple merge

diff --cc drivers/misc/sgi-gru/gruhandles.h
Simple merge

diff --cc drivers/misc/sgi-gru/grukservices.c
Simple merge

diff --cc drivers/misc/sgi-gru/grulib.h
Simple merge

diff --cc drivers/misc/sgi-gru/grumain.c
Simple merge

diff --cc drivers/misc/sgi-gru/gruprocfs.c
Simple merge

diff --cc drivers/misc/sgi-gru/grutables.h
Simple merge