asm-i386/numaq.h fixes

William Lee Irwin III
2003-02-17T07:42:06Z

As can be seen from:

http://www-3.ibm.com/software/data/db2/benchmarks/050300.html

MAX_NUMNODES is 16 on NUMA-Q, not 8.

Also, PHYSADDR_TO_NID() needs to parenthesize its argument.

-- wli

===== include/asm-i386/numaq.h 1.5 vs edited =====
--- 1.5/include/asm-i386/numaq.h Tue Jan 7 03:11:19 2003
+++ edited/include/asm-i386/numaq.h Sun Feb 16 23:47:34 2003
@@ -37,8 +37,8 @@
#define PAGES_PER_ELEMENT (16777216/256)

#define pfn_to_pgdat(pfn) NODE_DATA(pfn_to_nid(pfn))
-#define PHYSADDR_TO_NID(pa) pfn_to_nid(pa >> PAGE_SHIFT)
-#define MAX_NUMNODES 8
+#define PHYSADDR_TO_NID(pa) pfn_to_nid((pa) >> PAGE_SHIFT)
+#define MAX_NUMNODES 16
extern int pfn_to_nid(unsigned long);
extern void get_memcfg_numaq(void);
#define get_memcfg_numa() get_memcfg_numaq()