---

yaml --- r: 10874 b: refs/heads/master c: 1be7d99 h: refs/heads/master v: v3
git-mirror · Oct 4, 2005 · 3692c2b · 3692c2b
1 parent 4c71487
commit 3692c2b
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Showing 6 changed files with 34 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c678796cab4b5288ad578802a54cb1480ae20a08
+refs/heads/master: 1be7d9935b9c7fb9bd5964bfaf3ac543381277db
diff --git a/trunk/include/asm-ia64/meminit.h b/trunk/include/asm-ia64/meminit.h
@@ -41,7 +41,7 @@ extern int filter_rsvd_memory (unsigned long start, unsigned long end, void *arg
 #define GRANULEROUNDUP(n)	(((n)+IA64_GRANULE_SIZE-1) & ~(IA64_GRANULE_SIZE-1))
 #define ORDERROUNDDOWN(n)	((n) & ~((PAGE_SIZE<<MAX_ORDER)-1))
 
-#ifdef CONFIG_DISCONTIGMEM
+#ifdef CONFIG_NUMA
   extern void call_pernode_memory (unsigned long start, unsigned long len, void *func);
 #else
 # define call_pernode_memory(start, len, func)	(*func)(start, len, 0)

diff --git a/trunk/include/asm-ia64/mmzone.h b/trunk/include/asm-ia64/mmzone.h
@@ -15,7 +15,7 @@
 #include <asm/page.h>
 #include <asm/meminit.h>
 
-#ifdef CONFIG_DISCONTIGMEM
+#ifdef CONFIG_NUMA
 
 static inline int pfn_to_nid(unsigned long pfn)
 {
@@ -31,6 +31,10 @@ static inline int pfn_to_nid(unsigned long pfn)
 #endif
 }
 
+#ifdef CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID
+extern int early_pfn_to_nid(unsigned long pfn);
+#endif
+
 #ifdef CONFIG_IA64_DIG /* DIG systems are small */
 # define MAX_PHYSNODE_ID	8
 # define NR_NODE_MEMBLKS	(MAX_NUMNODES * 8)
@@ -39,8 +43,8 @@ static inline int pfn_to_nid(unsigned long pfn)
 # define NR_NODE_MEMBLKS	(MAX_NUMNODES * 4)
 #endif
 
-#else /* CONFIG_DISCONTIGMEM */
+#else /* CONFIG_NUMA */
 # define NR_NODE_MEMBLKS	(MAX_NUMNODES * 4)
-#endif /* CONFIG_DISCONTIGMEM */
+#endif /* CONFIG_NUMA */
 
 #endif /* _ASM_IA64_MMZONE_H */
diff --git a/trunk/include/asm-ia64/nodedata.h b/trunk/include/asm-ia64/nodedata.h
@@ -17,7 +17,7 @@
 #include <asm/percpu.h>
 #include <asm/mmzone.h>
 
-#ifdef CONFIG_DISCONTIGMEM
+#ifdef CONFIG_NUMA
 
 /*
  * Node Data. One of these structures is located on each node of a NUMA system.
@@ -47,6 +47,6 @@ struct ia64_node_data {
  */
 #define NODE_DATA(nid)		(local_node_data->pg_data_ptrs[nid])
 
-#endif /* CONFIG_DISCONTIGMEM */
+#endif /* CONFIG_NUMA */
 
 #endif /* _ASM_IA64_NODEDATA_H */
diff --git a/trunk/include/asm-ia64/page.h b/trunk/include/asm-ia64/page.h
@@ -102,15 +102,15 @@ do {						\
 
 #ifdef CONFIG_VIRTUAL_MEM_MAP
 extern int ia64_pfn_valid (unsigned long pfn);
-#else
+#elif defined(CONFIG_FLATMEM)
 # define ia64_pfn_valid(pfn) 1
 #endif
 
-#ifndef CONFIG_DISCONTIGMEM
+#ifdef CONFIG_FLATMEM
 # define pfn_valid(pfn)		(((pfn) < max_mapnr) && ia64_pfn_valid(pfn))
 # define page_to_pfn(page)	((unsigned long) (page - mem_map))
 # define pfn_to_page(pfn)	(mem_map + (pfn))
-#else
+#elif defined(CONFIG_DISCONTIGMEM)
 extern struct page *vmem_map;
 extern unsigned long max_low_pfn;
 # define pfn_valid(pfn)		(((pfn) < max_low_pfn) && ia64_pfn_valid(pfn))

diff --git a/trunk/include/asm-ia64/sparsemem.h b/trunk/include/asm-ia64/sparsemem.h
@@ -0,0 +1,20 @@
+#ifndef _ASM_IA64_SPARSEMEM_H
+#define _ASM_IA64_SPARSEMEM_H
+
+#ifdef CONFIG_SPARSEMEM
+/*
+ * SECTION_SIZE_BITS            2^N: how big each section will be
+ * MAX_PHYSMEM_BITS             2^N: how much memory we can have in that space
+ */
+
+#define SECTION_SIZE_BITS	(30)
+#define MAX_PHYSMEM_BITS	(50)
+#ifdef CONFIG_FORCE_MAX_ZONEORDER
+#if ((CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS)
+#undef SECTION_SIZE_BITS
+#define SECTION_SIZE_BITS (CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT)
+#endif
+#endif
+
+#endif /* CONFIG_SPARSEMEM */
+#endif /* _ASM_IA64_SPARSEMEM_H */