root/arch/hexagon/kernel/hexagon_ksyms.c

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Export of symbols defined in assembly files and/or libgcc.
   4  *
   5  * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
   6  */
   7 
   8 #include <linux/dma-mapping.h>
   9 #include <asm/hexagon_vm.h>
  10 #include <asm/io.h>
  11 #include <linux/uaccess.h>
  12 
  13 /* Additional functions */
  14 EXPORT_SYMBOL(__clear_user_hexagon);
  15 EXPORT_SYMBOL(raw_copy_from_user);
  16 EXPORT_SYMBOL(raw_copy_to_user);
  17 EXPORT_SYMBOL(__iounmap);
  18 EXPORT_SYMBOL(__strnlen_user);
  19 EXPORT_SYMBOL(__vmgetie);
  20 EXPORT_SYMBOL(__vmsetie);
  21 EXPORT_SYMBOL(__vmyield);
  22 EXPORT_SYMBOL(empty_zero_page);
  23 EXPORT_SYMBOL(ioremap);
  24 EXPORT_SYMBOL(memcpy);
  25 EXPORT_SYMBOL(memset);
  26 
  27 /* Additional variables */
  28 EXPORT_SYMBOL(__phys_offset);
  29 EXPORT_SYMBOL(_dflt_cache_att);
  30 
  31 #define DECLARE_EXPORT(name)     \
  32         extern void name(void); EXPORT_SYMBOL(name)
  33 
  34 /* Symbols found in libgcc that assorted kernel modules need */
  35 DECLARE_EXPORT(__hexagon_memcpy_likely_aligned_min32bytes_mult8bytes);
  36 
  37 /* Additional functions */
  38 DECLARE_EXPORT(__divsi3);
  39 DECLARE_EXPORT(__modsi3);
  40 DECLARE_EXPORT(__udivsi3);
  41 DECLARE_EXPORT(__umodsi3);
  42 DECLARE_EXPORT(csum_tcpudp_magic);