[IA64] Increase max node count on SN platforms

Add a configuration option to allow the maximum
number of nodes to be configurable for GENERIC or SN
kernels.

Signed-off-by: Jack Steiner <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
This commit is contained in:
Jack Steiner 2006-03-02 16:02:21 -06:00 • committed by Tony Luck
commit b354a83888
2 changed files with 18 additions and 4 deletions

View file

@ -3,13 +3,18 @@
#ifdef CONFIG_IA64_DIG
/* Max 8 Nodes */
#define NODES_SHIFT 3
# define NODES_SHIFT 3
#elif defined(CONFIG_IA64_HP_ZX1) || defined(CONFIG_IA64_HP_ZX1_SWIOTLB)
/* Max 32 Nodes */
#define NODES_SHIFT 5
# define NODES_SHIFT 5
#elif defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
/* Max 256 Nodes */
#define NODES_SHIFT 8
# if CONFIG_IA64_NR_NODES == 256
# define NODES_SHIFT 8
# elif CONFIG_IA64_NR_NODES <= 512
# define NODES_SHIFT 9
# elif CONFIG_IA64_NR_NODES <= 1024
# define NODES_SHIFT 10
# endif
#endif
#endif /* _ASM_MAX_NUMNODES_H */