cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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mmzone.h (869B)

      1/*
      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
      4 * for more details.
      5 *
      6 * Copyright (c) 2000,2003 Silicon Graphics, Inc.  All rights reserved.
      7 * Copyright (c) 2002 NEC Corp.
      8 * Copyright (c) 2002 Erich Focht <efocht@ess.nec.de>
      9 * Copyright (c) 2002 Kimio Suganuma <k-suganuma@da.jp.nec.com>
     10 */
     11#ifndef _ASM_IA64_MMZONE_H
     12#define _ASM_IA64_MMZONE_H
     13
     14#include <linux/numa.h>
     15#include <asm/page.h>
     16#include <asm/meminit.h>
     17
     18#ifdef CONFIG_NUMA
     19
     20static inline int pfn_to_nid(unsigned long pfn)
     21{
     22	extern int paddr_to_nid(unsigned long);
     23	int nid = paddr_to_nid(pfn << PAGE_SHIFT);
     24	if (nid < 0)
     25		return 0;
     26	else
     27		return nid;
     28}
     29
     30#define MAX_PHYSNODE_ID		2048
     31#endif /* CONFIG_NUMA */
     32
     33#define NR_NODE_MEMBLKS		(MAX_NUMNODES * 4)
     34
     35#endif /* _ASM_IA64_MMZONE_H */