43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
/*
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* Copyright (c) 2019 Intel Corporation
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <kernel.h>
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#include <string.h>
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#include <arch/x86/memmap.h>
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#include <linker/linker-defs.h>
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#include <kernel_arch_data.h>
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struct x86_memmap_exclusion x86_memmap_exclusions[] = {
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#ifdef CONFIG_X86_LONGMODE
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{ "locore", _locore_start, _locore_end },
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#endif
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{ "rom", _image_rom_start, _image_rom_end },
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{ "ram", _image_ram_start, _image_ram_end },
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#ifdef CONFIG_USERSPACE
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{ "app_smem", _app_smem_start, _app_smem_end },
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#endif
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#ifdef CONFIG_COVERAGE_GCOV
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{ "gcov", __gcov_bss_start, __gcov_bss_end },
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#endif
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};
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int x86_nr_memmap_exclusions = sizeof(x86_memmap_exclusions) /
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sizeof(struct x86_memmap_exclusion);
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/*
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* The default map symbols are weak so that an application
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* can override with a hardcoded manual map if desired.
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*/
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__weak enum x86_memmap_source x86_memmap_source = X86_MEMMAP_SOURCE_DEFAULT;
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__weak struct x86_memmap_entry x86_memmap[CONFIG_X86_MEMMAP_ENTRIES] = {
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{
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DT_PHYS_RAM_ADDR,
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DT_RAM_SIZE * 1024ULL,
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X86_MEMMAP_ENTRY_RAM
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}
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};
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