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https://github.com/DragonOS-Community/DragonOS.git
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7a29d4fcbc
* 从fdt的chosen段获取几个需要的字段 * merge patch-early-ioremap * feature: 增加early io remap的fixmap功能 允许在内存管理初始化之前,使用fixmap功能,映射一些物理内存,并记录. * riscv64: 映射uefi systemtable,并完善了riscv64页表填写的部分内容 * 更新仓库网址
103 lines
1.6 KiB
Plaintext
103 lines
1.6 KiB
Plaintext
OUTPUT_FORMAT(
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"elf64-littleriscv",
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"elf64-littleriscv",
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"elf64-littleriscv"
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)
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OUTPUT_ARCH(riscv)
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ENTRY(_start)
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SECTIONS
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{
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KERNEL_VMA = 0xffffffc000000000;
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. = 0x1000000;
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. += KERNEL_VMA;
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. = ALIGN(4096);
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boot_text_start_pa = .;
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.boot.text : AT(boot_text_start_pa - KERNEL_VMA)
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{
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KEEP(*(.bootstrap))
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*(.bootstrap)
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*(.bootstrap.*)
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. = ALIGN(4096);
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*(.initial_pgtable_section)
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. = ALIGN(4096);
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}
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. = ALIGN(4096);
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text_start_pa = .;
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.text (text_start_pa): AT(text_start_pa - KERNEL_VMA)
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{
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_text = .;
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/* any files' .text */
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*(.text)
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/* any files' .text.*, for example: rust .text._ZN* */
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*(.text.*)
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_etext = .;
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}
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. = ALIGN(32768);
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data_start_pa = .;
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.data (data_start_pa): AT(data_start_pa - KERNEL_VMA)
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{
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_data = .;
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*(.data)
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*(.data.*)
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*(.got.plt)
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*(.got)
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_edata = .;
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}
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. = ALIGN(32768);
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rodata_start_pa = .;
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.rodata (rodata_start_pa): AT(rodata_start_pa - KERNEL_VMA)
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{
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_rodata = .;
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*(.rodata)
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*(.rodata.*)
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_erodata = .;
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}
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. = ALIGN(32768);
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init_proc_union_start_pa = .;
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.data.init_proc_union (init_proc_union_start_pa): AT(init_proc_union_start_pa - KERNEL_VMA)
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{ *(.data.init_proc_union) }
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. = ALIGN(32768);
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bss_start_pa = .;
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.bss (bss_start_pa): AT(bss_start_pa - KERNEL_VMA)
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{
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_bss = .;
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*(.bss)
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*(.bss.*)
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*(.sbss)
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*(.sbss.*)
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_ebss = .;
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}
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eh_frame = .;
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.eh_frame (eh_frame): AT(eh_frame - KERNEL_VMA)
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{
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__eh_frame_hdr_start = .;
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*(.eh_frame_hdr)
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__eh_frame_hdr_end = .;
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__eh_frame_start = .;
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*(.eh_frame)
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*(.rela.eh_frame)
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__eh_frame_end = .;
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}
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_end = .;
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/DISCARD/ : {
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/* *(.eh_frame) */
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}
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}
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