2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
8 * Copyright (C) 1995-1997,1999,2001-2003 Silicon Graphics, Inc. All rights reserved.
9 * Copyright (C) 1999 Ralf Baechle (ralf@gnu.org)
11 #ifndef _ASM_IA64_SN_ARCH_H
12 #define _ASM_IA64_SN_ARCH_H
14 #include <asm/types.h>
15 #include <asm/sn/types.h>
16 #include <asm/sn/sn_cpuid.h>
18 typedef u64 shubreg_t;
23 #define INVALID_NASID ((nasid_t)-1)
24 #define INVALID_CNODEID ((cnodeid_t)-1)
25 #define INVALID_PNODEID ((pnodeid_t)-1)
26 #define INVALID_SLAB (slabid_t)-1
27 #define INVALID_MODULE ((moduleid_t)-1)
28 #define INVALID_PARTID ((partid_t)-1)
30 extern cpuid_t cnodetocpu(cnodeid_t);
31 extern void sn_flush_all_caches(long addr, long bytes);
32 extern int is_fine_dirmode(void);
34 #endif /* _ASM_IA64_SN_ARCH_H */