LXR linux/arch/riscv/include/asm/pgtable-32.h

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 * Copyright (C) 2012 Regents of the University of California
   4 */
   5
   6#ifndef _ASM_RISCV_PGTABLE_32_H
   7#define _ASM_RISCV_PGTABLE_32_H
   8
   9#include <asm-generic/pgtable-nopmd.h>
  10#include <linux/const.h>
  11
  12/* Size of region mapped by a page global directory */
  13#define PGDIR_SHIFT     22
  14#define PGDIR_SIZE      (_AC(1, UL) << PGDIR_SHIFT)
  15#define PGDIR_MASK      (~(PGDIR_SIZE - 1))
  16
  17#define MAX_POSSIBLE_PHYSMEM_BITS 34
  18
  19#endif /* _ASM_RISCV_PGTABLE_32_H */
  20