arch/xtensa/include/asm/flat.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __ASM_XTENSA_FLAT_H
   3 #define __ASM_XTENSA_FLAT_H
   4
   5 #include <asm/unaligned.h>
   6
   7 #define flat_argvp_envp_on_stack()                      0
   8 #define flat_old_ram_flag(flags)                        (flags)
   9 #define flat_reloc_valid(reloc, size)                   ((reloc) <= (size))
  10 static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
  11                                         u32 *addr, u32 *persistent)
  12 {
  13         *addr = get_unaligned((__force u32 *)rp);
  14         return 0;
  15 }
  16 static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel)
  17 {
  18         put_unaligned(addr, (__force u32 *)rp);
  19         return 0;
  20 }
  21 #define flat_get_relocate_addr(rel)                     (rel)
  22 #define flat_set_persistent(relval, p)                  0
  23
  24 #endif /* __ASM_XTENSA_FLAT_H */