From c550222f64265c9384c45d7f691445386025a82b Mon Sep 17 00:00:00 2001 From: Jack Steiner Date: Tue, 15 Dec 2009 16:48:13 -0800 Subject: 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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/sgi-gru/grulib.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/misc/sgi-gru/grulib.h') diff --git a/drivers/misc/sgi-gru/grulib.h b/drivers/misc/sgi-gru/grulib.h index e033b36df7e0..c6928af7393a 100644 --- a/drivers/misc/sgi-gru/grulib.h +++ b/drivers/misc/sgi-gru/grulib.h @@ -86,6 +86,7 @@ struct gru_create_context_req { unsigned int control_blocks; unsigned int maximum_thread_count; unsigned int options; + unsigned char tlb_preload_count; }; /* -- cgit v1.2.2