linux-user/s390x/target_mman.h

   1 /*
   2  * arch/s390/include/asm/processor.h:
   3  * TASK_UNMAPPED_BASE           (... : (_REGION2_SIZE >> 1))
   4  *
   5  * arch/s390/include/asm/pgtable.h:
   6  * _REGION2_SIZE                (1UL << _REGION2_SHIFT)
   7  * _REGION2_SHIFT               42
   8  */
   9 #define TASK_UNMAPPED_BASE      (1ull << 41)
  10
  11 /*
  12  * arch/s390/include/asm/elf.h:
  13  * ELF_ET_DYN_BASE              (STACK_TOP / 3 * 2) & ~((1UL << 32) - 1)
  14  *
  15  * arch/s390/include/asm/processor.h:
  16  * STACK_TOP                    VDSO_LIMIT - VDSO_SIZE - PAGE_SIZE
  17  * VDSO_LIMIT                   _REGION2_SIZE
  18  */
  19 #define ELF_ET_DYN_BASE         (((1ull << 42) / 3 * 2) & ~0xffffffffull)
  20
  21 #include "../generic/target_mman.h"