1  /*
       2   * Auxiliary printing function for the struct user_desc type.
       3   * Used by modify_ldt and xet_thread_area tests.
       4   *
       5   * Copyright (c) 2018 The strace developers.
       6   * All rights reserved.
       7   *
       8   * SPDX-License-Identifier: GPL-2.0-or-later
       9   */
      10  
      11  #include "tests.h"
      12  
      13  #ifdef HAVE_STRUCT_USER_DESC
      14  
      15  # include <asm/ldt.h>
      16  
      17  /**
      18   * Print user_desc structure.
      19   *
      20   * @param us        Pointer to struct user_desc to print.
      21   * @param entry_str If not NULL, the string is printed as a value of
      22   *                  entry_number field.
      23   */
      24  static void
      25  print_user_desc(struct user_desc *us, const char *entry_str)
      26  {
      27  	if (entry_str)
      28  		printf("{entry_number=%s", entry_str);
      29  	else
      30  		printf("{entry_number=%u", us->entry_number);
      31  
      32  	printf(", base_addr=%#08x"
      33  	       ", limit=%#08x"
      34  	       ", seg_32bit=%u"
      35  	       ", contents=%u"
      36  	       ", read_exec_only=%u"
      37  	       ", limit_in_pages=%u"
      38  	       ", seg_not_present=%u"
      39  	       ", useable=%u"
      40  # ifdef __x86_64__
      41  	       ", lm=%u"
      42  # endif
      43  	       "}",
      44  	       us->base_addr,
      45  	       us->limit,
      46  	       us->seg_32bit,
      47  	       us->contents,
      48  	       us->read_exec_only,
      49  	       us->limit_in_pages,
      50  	       us->seg_not_present,
      51  	       us->useable
      52  # ifdef __x86_64__
      53  	       , us->lm
      54  # endif
      55  	       );
      56  }
      57  
      58  #endif /* HAVE_STRUCT_USER_DESC */