LXR qemu/page-target.c

   1/*
   2 * QEMU page values getters (target independent)
   3 *
   4 *  Copyright (c) 2003 Fabrice Bellard
   5 *
   6 * SPDX-License-Identifier: LGPL-2.1-or-later
   7 */
   8
   9#include "qemu/osdep.h"
  10#include "exec/target_page.h"
  11
  12/* Convert target pages to MiB (2**20). */
  13size_t qemu_target_pages_to_MiB(size_t pages)
  14{
  15    int page_bits = TARGET_PAGE_BITS;
  16
  17    /* So far, the largest (non-huge) page size is 64k, i.e. 16 bits. */
  18    g_assert(page_bits < 20);
  19
  20    return pages >> (20 - page_bits);
  21}
  22