(root)/
glibc-2.38/
sysdeps/
generic/
malloc-hugepages.c
       1  /* Huge Page support.  Generic implementation.
       2     Copyright (C) 2021-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public License as
       7     published by the Free Software Foundation; either version 2.1 of the
       8     License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; see the file COPYING.LIB.  If
      17     not, see <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <malloc-hugepages.h>
      20  
      21  unsigned long int
      22  __malloc_default_thp_pagesize (void)
      23  {
      24    return 0;
      25  }
      26  
      27  enum malloc_thp_mode_t
      28  __malloc_thp_mode (void)
      29  {
      30    return malloc_thp_mode_not_supported;
      31  }
      32  
      33  /* Return the default transparent huge page size.  */
      34  void
      35  __malloc_hugepage_config (size_t requested, size_t *pagesize, int *flags)
      36  {
      37    *pagesize = 0;
      38    *flags = 0;
      39  }