1/* 2 * Some of the code in this file has been gleaned from the 64 bit 3 * discontigmem support code base. 4 * 5 * Copyright (C) 2002, IBM Corp. 6 * 7 * All rights reserved. 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, but 15 * WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or 17 * NON INFRINGEMENT. See the GNU General Public License for more 18 * details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 23 * 24 * Send feedback to Pat Gaughen <gone@us.ibm.com> 25 */ 26 27#ifndef _ASM_X86_SRAT_H 28#define _ASM_X86_SRAT_H 29 30#ifdef CONFIG_ACPI_NUMA 31extern int get_memcfg_from_srat(void); 32#else 33static inline int get_memcfg_from_srat(void) 34{ 35 return 0; 36} 37#endif 38 39#endif /* _ASM_X86_SRAT_H */ 40