| #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 |
