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sgi-xp: isolate remote copy buffer to sn2 only

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Make the remote copy buffer an sn2 only item.

Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dean Nelson
2008-07-29 22:34:13 -07:00
committed by Linus Torvalds
parent a7b4d50920
commit ee6665e3b6
5 changed files with 97 additions and 102 deletions
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10
drivers/misc/sgi-xp/xp.h
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@@ -60,16 +60,6 @@
#define XP_MAX_NPARTITIONS_SN2 64
#define XP_MAX_NPARTITIONS_UV 256
/*
* Define the number of u64s required to represent all the C-brick nasids
* as a bitmap. The cross-partition kernel modules deal only with
* C-brick nasids, thus the need for bitmaps which don't account for
* odd-numbered (non C-brick) nasids.
*/
#define XP_MAX_PHYSNODE_ID (MAX_NUMALINK_NODES / 2)
#define XP_NASID_MASK_BYTES ((XP_MAX_PHYSNODE_ID + 7) / 8)
#define XP_NASID_MASK_WORDS ((XP_MAX_PHYSNODE_ID + 63) / 64)
/*
* XPC establishes channel connections between the local partition and any
* other partition that is currently up. Over these channels, kernel-level