 Andreas Kling
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fe237ee215
Lots of hacking:
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6 роки тому |
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Andreas Kling
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b824f15619
Launching an arbitrary ELF executable from disk works! :^)
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6 роки тому |
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Andreas Kling
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befeabd8fe
Okay, with some mucking around, there is now a /bin/id and it runs!
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6 роки тому |
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Andreas Kling
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702d308e67
Oops, StringImpl's "the empty string" global was not always initialized.
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6 роки тому |
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Andreas Kling
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a9ca75c98b
Add IRQHandler class that can be subclasses to handle an IRQ.
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6 роки тому |
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Andreas Kling
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e4afa2a041
Tweak _test.o to use the putch() syscall.
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6 роки тому |
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Andreas Kling
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3a3c57357c
Add a sys$exit and make init_stage2 call it when finished.
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6 роки тому |
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Andreas Kling
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79ffdb7205
A lot of hacking:
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6 роки тому |
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Andreas Kling
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fc88368582
Have Console::write() directly call vga_putch.
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6 роки тому |
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Andreas Kling
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a70bfb87d5
Add a Console device and start refactoring screen output.
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6 роки тому |
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Andreas Kling
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46ff281695
Turn the syscall interrupt into a trap (by switching the gate type.)
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6 роки тому |
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Andreas Kling
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97e0d75bcb
ELFLoader works inside the kernel!
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6 роки тому |
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Andreas Kling
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3649638259
Add Regions concept to Task.
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6 роки тому |
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Andreas Kling
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f67d695254
More paging stuff.
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6 роки тому |
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Andreas Kling
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89851a9ded
Use FileHandle from VFS.
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6 роки тому |
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Andreas Kling
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56c1f9db8e
A userspace process can now GPF and the OS goes on!
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6 роки тому |
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Andreas Kling
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77299cf54d
Add basic paging. Only identity maps the bottom 4MB as a start.
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6 роки тому |
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Andreas Kling
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39fa1eb2c2
Print the contents of motd.txt on boot.
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6 роки тому |
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Andreas Kling
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705832f387
List the root directory after mounting /.
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6 роки тому |
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Andreas Kling
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b05ed591ab
VFS mounts an ext2fs root! :^)
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6 роки тому |
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Andreas Kling
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9171521752
Integrate ext2 from VFS into Kernel.
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6 роки тому |
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Andreas Kling
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aec8ab0a60
Add the basic character devices to kernel.
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6 роки тому |
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Andreas Kling
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12e515735b
Add a simple IDEDiskDevice class that implements DiskDevice from VFS.
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6 роки тому |
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Andreas Kling
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72bb80a9ae
These changes were lying around uncommitted in the old repo.
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6 роки тому |
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Andreas Kling
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9396108034
Import the "gerbert" kernel I worked on earlier this year.
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6 роки тому |
