 Drew Galbraith
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2d719d0443
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Add a bootstrap physical memory manager.
This will allow the real physical memory manager to use allocations.
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2023-05-18 11:00:05 -07:00 |
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Drew Galbraith
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747c2a4e17
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Add a page fault handler
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2023-05-18 10:59:45 -07:00 |
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Drew Galbraith
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0b7e667368
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Add a basic kernel heap object.
Currently allocation always fails because we don't
have a way to allocate a physical page.
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2023-05-18 10:59:39 -07:00 |
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Drew Galbraith
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45b5817a36
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Recursively map the PML4
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2023-05-18 02:00:01 -07:00 |
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Drew Galbraith
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b3f8cb9003
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Dump the memory map from limine.
Also adds the ability to print formatted messages.
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2023-05-18 01:16:53 -07:00 |
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Drew Galbraith
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9fc1aa15ef
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Add an interrupt descriptor table.
Set up a very basic handler for divide by zero and
general protection faults.
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2023-05-17 22:54:37 -07:00 |
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Drew Galbraith
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3e1a1f7485
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Add a qemu debug option and gdb init file.
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2023-05-17 22:53:32 -07:00 |
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Drew Galbraith
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03fe4d8c2e
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Load our own GDT.
Replace the GDT from limine with our own.
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2023-05-17 21:41:08 -07:00 |
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Drew Galbraith
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872e6f3392
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Add a debug output utility.
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2023-05-17 20:42:59 -07:00 |
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Drew Galbraith
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c2af2eee97
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Add compile_commands.json to .gitignore
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2023-05-17 20:42:21 -07:00 |
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Drew Galbraith
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559d00e872
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Add a clang format spec
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2023-05-17 20:30:15 -07:00 |
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Drew Galbraith
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91b52f1872
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Move IO Port Function to a separate file
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2023-05-17 20:26:51 -07:00 |
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Drew Galbraith
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a164d9d67c
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Boot directly into AcadiaOS
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2023-05-17 20:26:20 -07:00 |
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Drew Galbraith
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e9705f7579
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Barebones Kernel Commit
Uses limine to boot off of a disk.
Outputs a character to the debug port.
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2023-05-17 20:20:53 -07:00 |