1 #ifndef SPARC_TARGET_MMAN_H 2 #define SPARC_TARGET_MMAN_H 3 4 #define TARGET_MAP_NORESERVE 0x40 5 #define TARGET_MAP_LOCKED 0x100 6 #define TARGET_MAP_GROWSDOWN 0x0200 7 8 /* 9 * arch/sparc/include/asm/page_64.h: 10 * TASK_UNMAPPED_BASE (test_thread_flag(TIF_32BIT) ? \ 11 * _AC(0x0000000070000000,UL) : \ 12 * VA_EXCLUDE_END) 13 * But VA_EXCLUDE_END is > 0xffff800000000000UL which doesn't work 14 * in userland emulation. 15 */ 16 #ifdef TARGET_ABI32 17 #define TASK_UNMAPPED_BASE 0x70000000 18 #else 19 #define TASK_UNMAPPED_BASE (1ull << (TARGET_VIRT_ADDR_SPACE_BITS - 2)) 20 #endif 21 22 #include "../generic/target_mman.h" 23 24 #endif 25