LXR qemu/include/exec/page-vary.h

   1/*
   2 * Definitions for cpus with variable page sizes.
   3 *
   4 *  Copyright (c) 2003 Fabrice Bellard
   5 *
   6 * This library is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU Lesser General Public
   8 * License as published by the Free Software Foundation; either
   9 * version 2.1 of the License, or (at your option) any later version.
  10 *
  11 * This library is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 * Lesser General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU Lesser General Public
  17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20#ifndef EXEC_PAGE_VARY_H
  21#define EXEC_PAGE_VARY_H
  22
  23typedef struct {
  24    bool decided;
  25    int bits;
  26    uint64_t mask;
  27} TargetPageBits;
  28
  29#ifdef IN_PAGE_VARY
  30extern bool set_preferred_target_page_bits_common(int bits);
  31extern void finalize_target_page_bits_common(int min);
  32#endif
  33
  34#endif /* EXEC_PAGE_VARY_H */
  35