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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sparsemem.h (785B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef _ASM_IA64_SPARSEMEM_H
      3#define _ASM_IA64_SPARSEMEM_H
      4
      5#ifdef CONFIG_SPARSEMEM
      6#include <asm/page.h>
      7/*
      8 * SECTION_SIZE_BITS            2^N: how big each section will be
      9 * MAX_PHYSMEM_BITS             2^N: how much memory we can have in that space
     10 */
     11
     12#define SECTION_SIZE_BITS	(30)
     13#define MAX_PHYSMEM_BITS	(50)
     14#ifdef CONFIG_FORCE_MAX_ZONEORDER
     15#if ((CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT) > SECTION_SIZE_BITS)
     16#undef SECTION_SIZE_BITS
     17#define SECTION_SIZE_BITS (CONFIG_FORCE_MAX_ZONEORDER - 1 + PAGE_SHIFT)
     18#endif
     19#endif
     20
     21#endif /* CONFIG_SPARSEMEM */
     22
     23#ifdef CONFIG_MEMORY_HOTPLUG
     24int memory_add_physaddr_to_nid(u64 addr);
     25#define memory_add_physaddr_to_nid memory_add_physaddr_to_nid
     26#endif
     27
     28#endif /* _ASM_IA64_SPARSEMEM_H */