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Test mb2

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This commit is contained in:
Alex
2023-03-19 22:01:55 +02:00
parent 7014ec99ed
commit 0f3efdf25b
7 changed files with 523 additions and 8 deletions
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26
Architecture/amd64/linker.ld
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@ -1,35 +1,45 @@
OUTPUT_FORMAT(elf64-x86-64)
OUTPUT_ARCH(i386:x86-64)
ENTRY(_start)
KERNEL_LMA = 16M;
KERNEL_VMA = 0xFFFFFFFF80000000;
ENTRY(MB2_start)
SECTIONS
{
. = 0xffffffff80000000;
. = KERNEL_LMA;
.multiboot2 :
{
*(.multiboot2 .multiboot2.*)
}
. += KERNEL_VMA;
_kernel_start = .;
.text :
.text : AT(ADDR(.text) - KERNEL_VMA)
{
*(.text .text.*)
}
_kernel_text_end = ALIGN(CONSTANT(MAXPAGESIZE));
. += CONSTANT(MAXPAGESIZE);
.data :
.data : AT(ADDR(.data) - KERNEL_VMA)
{
*(.data .data.*)
}
_kernel_data_end = ALIGN(CONSTANT(MAXPAGESIZE));
. += CONSTANT(MAXPAGESIZE);
.rodata :
.rodata : AT(ADDR(.rodata) - KERNEL_VMA)
{
*(.rodata .rodata.*)
}
_kernel_rodata_end = ALIGN(CONSTANT(MAXPAGESIZE));
. += CONSTANT(MAXPAGESIZE);
.init_array :
.init_array : AT(ADDR(.init_array) - KERNEL_VMA)
{
PROVIDE_HIDDEN(__init_array_start = .);
KEEP(*(.init_array .ctors))
@ -37,7 +47,7 @@ SECTIONS
PROVIDE_HIDDEN (__init_array_end = .);
}
.fini_array :
.fini_array : AT(ADDR(.fini_array) - KERNEL_VMA)
{
PROVIDE_HIDDEN(__fini_array_start = .);
KEEP(*(SORT_BY_INIT_PRIORITY(.fini_array.*) SORT_BY_INIT_PRIORITY(.dtors.*)))
@ -46,7 +56,7 @@ SECTIONS
}
. += CONSTANT(MAXPAGESIZE);
.bss :
.bss : AT(ADDR(.bss) - KERNEL_VMA)
{
*(COMMON)
*(.bss .bss.*)