From: jbarnes@sgi.com (Jesse Barnes)
To: linux-ia64@vger.kernel.org
Subject: [PATCH] fix 256 node machines by increasing NODES_SHIFT value
Date: Tue, 04 Nov 2003 18:56:19 +0000 [thread overview]
Message-ID: <marc-linux-ia64-106797223026432@msgid-missing> (raw)
We need 8 bits for the NODE_SHIFT otherwise 256 node systems fail in
weird ways.
Thanks,
Jesse
=== include/asm-ia64/numnodes.h 1.3 vs edited ==--- 1.3/include/asm-ia64/numnodes.h Wed Oct 22 06:26:08 2003
+++ edited/include/asm-ia64/numnodes.h Tue Nov 4 10:48:55 2003
@@ -5,8 +5,8 @@
/* Max 8 Nodes */
#define NODES_SHIFT 3
#elif defined(CONFIG_IA64_SGI_SN2) || defined(CONFIG_IA64_GENERIC)
-/* Max 128 Nodes */
-#define NODES_SHIFT 7
+/* Max 256 Nodes */
+#define NODES_SHIFT 8
#endif
#endif /* _ASM_MAX_NUMNODES_H */
next reply other threads:[~2003-11-04 18:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-11-04 18:56 Jesse Barnes [this message]
2003-11-11 2:01 ` [PATCH] fix 256 node machines by increasing NODES_SHIFT value David Mosberger
2003-11-11 3:20 ` Jesse Barnes
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