30 lines
920 B
C
30 lines
920 B
C
#ifndef XTENSA_TARGET_MMAN_H
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#define XTENSA_TARGET_MMAN_H
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#define TARGET_PROT_SEM 0x10
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#define TARGET_MAP_NORESERVE 0x0400
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#define TARGET_MAP_ANONYMOUS 0x0800
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#define TARGET_MAP_GROWSDOWN 0x1000
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#define TARGET_MAP_DENYWRITE 0x2000
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#define TARGET_MAP_EXECUTABLE 0x4000
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#define TARGET_MAP_LOCKED 0x8000
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#define TARGET_MAP_POPULATE 0x10000
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#define TARGET_MAP_NONBLOCK 0x20000
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#define TARGET_MAP_STACK 0x40000
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#define TARGET_MAP_HUGETLB 0x80000
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/*
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* arch/xtensa/include/asm/processor.h:
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* TASK_UNMAPPED_BASE (TASK_SIZE / 2)
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*/
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#define TASK_UNMAPPED_BASE (1u << (TARGET_VIRT_ADDR_SPACE_BITS - 1))
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/* arch/xtensa/include/asm/elf.h */
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#define ELF_ET_DYN_BASE \
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TARGET_PAGE_ALIGN((1u << TARGET_VIRT_ADDR_SPACE_BITS) / 3)
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#include "../generic/target_mman.h"
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#endif
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