[Xen-changelog] [IA64] import linux/include/asm-ia64/meminit.h from 2.6.16-rc3.

[Xen patchbot -unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User awilliam@xxxxxxxxxxx
# Node ID 0bd35cce66114a6501064366087129411a59be52
# Parent  c1ba4af23ec9f9385459bb09250c024af1fef52b
[IA64] import linux/include/asm-ia64/meminit.h from 2.6.16-rc3.

this is needed for a later patch to modify meminit.h

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>

diff -r c1ba4af23ec9 -r 0bd35cce6611 
linux-2.6-xen-sparse/include/asm-ia64/meminit.h
--- /dev/null   Fri Feb 24 15:37:46 2006
+++ b/linux-2.6-xen-sparse/include/asm-ia64/meminit.h   Fri Feb 24 15:41:21 2006
@@ -0,0 +1,62 @@
+#ifndef meminit_h
+#define meminit_h
+
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#include <linux/config.h>
+
+/*
+ * Entries defined so far:
+ *     - boot param structure itself
+ *     - memory map
+ *     - initrd (optional)
+ *     - command line string
+ *     - kernel code & data
+ *     - Kernel memory map built from EFI memory map
+ *
+ * More could be added if necessary
+ */
+#define IA64_MAX_RSVD_REGIONS 6
+
+struct rsvd_region {
+       unsigned long start;    /* virtual address of beginning of element */
+       unsigned long end;      /* virtual address of end of element + 1 */
+};
+
+extern struct rsvd_region rsvd_region[IA64_MAX_RSVD_REGIONS + 1];
+extern int num_rsvd_regions;
+
+extern void find_memory (void);
+extern void reserve_memory (void);
+extern void find_initrd (void);
+extern int filter_rsvd_memory (unsigned long start, unsigned long end, void 
*arg);
+extern void efi_memmap_init(unsigned long *, unsigned long *);
+
+/*
+ * For rounding an address to the next IA64_GRANULE_SIZE or order
+ */
+#define GRANULEROUNDDOWN(n)    ((n) & ~(IA64_GRANULE_SIZE-1))
+#define GRANULEROUNDUP(n)      (((n)+IA64_GRANULE_SIZE-1) & 
~(IA64_GRANULE_SIZE-1))
+#define ORDERROUNDDOWN(n)      ((n) & ~((PAGE_SIZE<<MAX_ORDER)-1))
+
+#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)
+#endif
+
+#define IGNORE_PFN0    1       /* XXX fix me: ignore pfn 0 until TLB miss 
handler is updated... */
+
+#ifdef CONFIG_VIRTUAL_MEM_MAP
+# define LARGE_GAP     0x40000000 /* Use virtual mem map if hole is > than 
this */
+  extern unsigned long vmalloc_end;
+  extern struct page *vmem_map;
+  extern int find_largest_hole (u64 start, u64 end, void *arg);
+  extern int create_mem_map_page_table (u64 start, u64 end, void *arg);
+#endif
+
+#endif /* meminit_h */

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