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- #ifndef SPARC_TARGET_MMAN_H
- #define SPARC_TARGET_MMAN_H
- #define TARGET_MAP_NORESERVE 0x40
- #define TARGET_MAP_LOCKED 0x100
- #define TARGET_MAP_GROWSDOWN 0x0200
- /*
- * arch/sparc/include/asm/page_64.h:
- * TASK_UNMAPPED_BASE (test_thread_flag(TIF_32BIT) ? \
- * _AC(0x0000000070000000,UL) : \
- * VA_EXCLUDE_END)
- * But VA_EXCLUDE_END is > 0xffff800000000000UL which doesn't work
- * in userland emulation.
- */
- #ifdef TARGET_ABI32
- #define TASK_UNMAPPED_BASE 0x70000000
- #else
- #define TASK_UNMAPPED_BASE (1ull << (TARGET_VIRT_ADDR_SPACE_BITS - 2))
- #endif
- /*
- * arch/sparc/include/asm/elf_64.h
- * Except that COMPAT_ELF_ET_DYN_BASE exactly matches TASK_UNMAPPED_BASE,
- * so move it up a bit.
- */
- #ifdef TARGET_ABI32
- #define ELF_ET_DYN_BASE 0x78000000
- #else
- #define ELF_ET_DYN_BASE 0x0000010000000000ull
- #endif
- #include "../generic/target_mman.h"
- #endif
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