Philipp Oppermann
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c6dd37dcc5
|
Turn page of old P4 into guard page
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7 years ago |
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Philipp Oppermann
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2a3ce863fd
|
Enable write protect bit to improve safety
|
7 years ago |
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Philipp Oppermann
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ffaddeb84e
|
Fix boot loop by enabling the NXE bit in the EFER register
|
7 years ago |
|
Philipp Oppermann
|
0ce2b46ad1
|
Use the correct entry flags for kernel sections
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7 years ago |
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Philipp Oppermann
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11993b7e15
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Also identity map the multiboot info structure
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7 years ago |
|
Philipp Oppermann
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fdacfb24f0
|
Fix boot loop by identity mapping the vga buffer
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7 years ago |
|
Philipp Oppermann
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564c6b64e9
|
Switch to the new page table after mapping all sections
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7 years ago |
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Philipp Oppermann
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fa3b572d68
|
Only print kernel/multiboot start/end in rust_main
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7 years ago |
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Philipp Oppermann
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40f1732ccb
|
Call remap_the_kernel from rust_main
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7 years ago |
|
Philipp Oppermann
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5d898d8474
|
Page align all sections as they will be individually mapped
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7 years ago |
|
Philipp Oppermann
|
e029eabe18
|
Add a remap_the_kernel function
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7 years ago |
|
Philipp Oppermann
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60d7c736a5
|
Add a (now safe) `with` method
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7 years ago |
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Philipp Oppermann
|
2f30b0f7cf
|
Create a new ActivePageTable struct that derefs to Mapper
|
7 years ago |
|
Philipp Oppermann
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ce9c4d6e43
|
Refactor: Move ActivePageTable to new mapper submodule and rename to `Mapper`
|
7 years ago |
|
Philipp Oppermann
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4160cb6d7e
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Begin creating an ActivePageTable::with function
|
7 years ago |
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Philipp Oppermann
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b2e79752fd
|
Fix InactivePageTable::new function using a temporary page
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7 years ago |
|
Philipp Oppermann
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11ae7e8aeb
|
Create a temporary_page module
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7 years ago |
|
Philipp Oppermann
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1737f48284
|
Create a InactivePageTable struct
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7 years ago |
|
Philipp Oppermann
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1f1f6c62da
|
Derive Copy and Clone for Page and add a Frame::clone method
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7 years ago |
|
Philipp Oppermann
|
bb3f17c0b9
|
Update Readme for “Remap the Kernel” post
|
7 years ago |
|
Philipp Oppermann
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1007c5157d
|
Remove paging testing code again
|
7 years ago |
|
Philipp Oppermann
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55e602dc61
|
Fix unmap function by flushing the TLB
|
7 years ago |
|
Philipp Oppermann
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eb5c9afa51
|
Add a dependency on the x86_64 crate
|
7 years ago |
|
Philipp Oppermann
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0ee4ed738a
|
Test the unmap function (it doesn't work correctly)
|
7 years ago |
|
Philipp Oppermann
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b49cb6986c
|
Test the map_to function
|
7 years ago |
|
Philipp Oppermann
|
15c9f43622
|
Add an (unfinished) `unmap` method
|
7 years ago |
|
Philipp Oppermann
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3696c7bacb
|
Add `map` and `identity_map` functions for convenience
|
7 years ago |
|
Philipp Oppermann
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bb473c7907
|
Make translate and map_to safe by making them methods of a new ActivePageTable struct
|
7 years ago |
|
Philipp Oppermann
|
dedf6e8959
|
Add a map_to function
|
7 years ago |
|
Philipp Oppermann
|
83d56aa9de
|
Add translate and translate_page functions
|
7 years ago |
|
Philipp Oppermann
|
a7170a4a44
|
Use type system tricks to make next_table methods safe
|
7 years ago |
|
Philipp Oppermann
|
0874625269
|
Add methods to retrieve a (mutual) reference to the next table
|
7 years ago |
|
Philipp Oppermann
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3706331a43
|
Add a P4 constant and a Table::next_table_address method
|
7 years ago |
|
Philipp Oppermann
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8fcea7951b
|
Recursive map the P4 table
|
7 years ago |
|
Philipp Oppermann
|
e50d70c02e
|
Add a Table::zero method to clear all entries
|
7 years ago |
|
Philipp Oppermann
|
2b7fa410fb
|
Implement the Index and IndexMut traits for Table
|
7 years ago |
|
Philipp Oppermann
|
62d655fbdd
|
Create a memory::paging::table submodule with a Table struct
|
7 years ago |
|
Philipp Oppermann
|
fe464463eb
|
Add `pointed_frame` and `set` methods to `Entry`
|
7 years ago |
|
Philipp Oppermann
|
148d506629
|
Use bitflags to create an EntryFlags type
|
7 years ago |
|
Philipp Oppermann
|
f957f2ecde
|
Add a dependency on the bitflags crate
|
7 years ago |
|
Philipp Oppermann
|
c4c27c10e6
|
Create a memory::paging::entry submodule with an Entry struct
|
7 years ago |
|
Philipp Oppermann
|
c7c02d7dca
|
Create a memory::paging module with a Page struct
|
7 years ago |
|
Philipp Oppermann
|
9f84e37e1b
|
Update Readme for “Page Tables” post
|
7 years ago |
|
Philipp Oppermann
|
9f1a69cafa
|
Create a new AreaFrameAllocator and allocate maximum number of frames
|
7 years ago |
|
Philipp Oppermann
|
edb2e693da
|
Create an AreaFrameAllocator
|
7 years ago |
|
Philipp Oppermann
|
84c337e6f0
|
Create a memory module with a Frame struct and FrameAllocator trait
|
7 years ago |
|
Philipp Oppermann
|
98d97703f4
|
Calculate start and end of kernel and multiboot struct
|
7 years ago |
|
Philipp Oppermann
|
402ec77bc0
|
Reduce number of ELF section by merging `.text.*` (etc.) sections together
|
7 years ago |
|
Philipp Oppermann
|
9a86f60835
|
Print kernel ELF sections
|
7 years ago |
|
Philipp Oppermann
|
cbc9e112bd
|
Print a proper message on panics
|
7 years ago |
