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https://github.com/Fennix-Project/Kernel.git
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31 lines
1.0 KiB
NASM
31 lines
1.0 KiB
NASM
; This file is part of Fennix Kernel.
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;
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; Fennix Kernel is free software: you can redistribute it and/or
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; modify it under the terms of the GNU General Public License as
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; published by the Free Software Foundation, either version 3 of
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; the License, or (at your option) any later version.
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;
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; Fennix Kernel is distributed in the hope that it will be useful,
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; but WITHOUT ANY WARRANTY; without even the implied warranty of
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; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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; GNU General Public License for more details.
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;
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; You should have received a copy of the GNU General Public License
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; along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
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[bits 32]
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KERNEL_VIRTUAL_BASE equ 0xC0000000 ; 3GB or 0xC0000000
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KERNEL_PAGE_NUMBER equ (KERNEL_VIRTUAL_BASE >> 22) ; 768
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section .bootstrap.data
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align 0x1000
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global BootPageTable
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BootPageTable:
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dd 0x00000083
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dd 0x00000083
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times (KERNEL_PAGE_NUMBER - 2) dd 0
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dd 0x00000083
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dd 0x00000083
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times (1024 - KERNEL_PAGE_NUMBER - 2) dd 0
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