From 28c70b0a593caee0e8ee911236755ddd139c9d96 Mon Sep 17 00:00:00 2001 From: "awilliam@xenbuild.aw" Date: Fri, 24 Feb 2006 08:41:21 -0700 Subject: [PATCH] [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 --- .../include/asm-ia64/meminit.h | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 linux-2.6-xen-sparse/include/asm-ia64/meminit.h diff --git a/linux-2.6-xen-sparse/include/asm-ia64/meminit.h b/linux-2.6-xen-sparse/include/asm-ia64/meminit.h new file mode 100644 index 0000000000..46501b01a5 --- /dev/null +++ b/linux-2.6-xen-sparse/include/asm-ia64/meminit.h @@ -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 + +/* + * 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< 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 */ -- 2.30.2