mirror of
https://github.com/fail0verflow/switch-coreboot.git
synced 2025-05-04 01:39:18 -04:00
71 lines
1.8 KiB
Text
71 lines
1.8 KiB
Text
/* This setup assumes you have at least a 16M machine
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* The problem is that with 2GB of RAM you use nearly 23M
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* of memory in the kernel page tables, and since 2.2 doesn't check
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* where the initrd is placed before allocating memory this is a
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* problem. With a 8M Ramdisk + 23M kernel that is 31M leaving
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* little room for things to grow.
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* With the limit at 112M (i.e. 0x00700000) we should be o.k.)
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*
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* If you need to change the amount of assumed memory.
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* The uppper.LENGTH needs to change so that
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* upper.LENGTH + upper.ORIGIN = MEMORY_SIZE
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* and the computation just before ramdisk placing also should
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* be corrected, to be:
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* . = MEMORY_SIZE - ((ramdisk_data_end - ramdisk_data) + 4095)
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* .ramdisk(ALIGN(4096))
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*/
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/* INCLUDE mkelfImage.lds */
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OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
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OUTPUT_ARCH(i386)
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HEAPSIZE = DEFINED(HEAPSIZE) ? HEAPSIZE : 0x8000;
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ENTRY(_main)
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SECTIONS
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{
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/* . = 0x10000 - (elf_note - elf_header); */
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. = 0x10000;
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_text = .; /* Text and read-only data */
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.text . : {
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*(.text)
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*(.fixup)
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*(.gnu.warning)
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} = 0x9090
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.rodata (.): { *(.rodata) }
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.kstrtab (.): { *(.kstrtab) }
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. = ALIGN(16); /* Exception table */
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_etext = .; /* End of text section */
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.data (.): { /* Data */
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*(.data)
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CONSTRUCTORS
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}
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_edata = .; /* End of data section */
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__bss_start = .; /* BSS */
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.bss (.): {
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*(.bss)
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}
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_ebss = .;
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_heap = .;
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.heap (.): {
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. = HEAPSIZE;
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}
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_eheap = .;
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_end = . ;
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_ram_seg = _text;
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_eram_seg = _end;
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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}
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