 3moon
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f4a16c16cc
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+src::arch::x86_64::interrupts
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8 years ago |
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3moon
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30b7ebb71f
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docs: more docssssss
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8 years ago |
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3moon
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80ac44f4fe
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alloca: hack in phil-opp's linked_list_allocator
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8 years ago |
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3moon
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cbe7669dc8
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set up a static ::alloca::Allocator as the #[global_allocator]
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8 years ago |
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3moon
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68caeb67f1
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memory::init(): map memory for the kheap
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8 years ago |
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3moon
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f27ac4bf6e
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+::alloca: wire allocator lib to a rust Alloc
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8 years ago |
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3moon
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8ab9c749ed
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pull in the bump allocator as a dep
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8 years ago |
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3moon
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7d90b6e9c2
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memory: return the active page table after remapping the kernel
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8 years ago |
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3moon
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4cbbb2053f
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+lib/alloc/bump: shitty bump allocator for testing
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8 years ago |
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3moon
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4e7fa1ad31
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memory: implement Page::rage_inclusive()
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8 years ago |
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3moon
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242b218e47
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memory::init(): double-call guard
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8 years ago |
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3moon
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8ebf1a2f28
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+lib/once: a little library to make sure stuff only gets called once
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8 years ago |
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3moon
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e0380c6b0a
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vga_console: bounds-check move_cursor()
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8 years ago |
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3moon
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3b26e716e3
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vga_console: fix write_byte wrapping
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8 years ago |
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3moon
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e5da571f0b
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vga_console: document
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8 years ago |
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3moon
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590f35a4c5
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Xargo.toml: build alloc
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8 years ago |
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3moon
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e9dee7092e
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switch on feature(const_unique_new)
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8 years ago |
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3moon
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288e4b55dc
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depend on a fork of spin-rs that actually builds on nightly
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8 years ago |
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3moon
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f4706ec30d
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make HierarchicalLevel pub
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8 years ago |
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3moon
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9045c8ca3b
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Unique::new() -> Unique::new_unchecked()
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8 years ago |
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3moon
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d83db2e669
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Use the old p4 table's page as a guard page
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8 years ago |
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3moon
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c361682d4c
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slight cleanup; move memory initialization to memory::init()
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8 years ago |
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3moon
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b62a39956d
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Remove scary warning comment in kernel_main()
it no longer applies
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8 years ago |
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3moon
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ae4c7cbd63
|
Configurable log level
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8 years ago |
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3moon
|
955815007e
|
boot.asm: fix typo that made p3[0] -> p2 PRESENT but not WRITABLE
This caused major issues when switching on the WRPROT flag
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8 years ago |
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3moon
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0b22410c5e
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kernel_main: enable NXE, WRPROT bits before remapping kernel
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8 years ago |
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3moon
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718b2eead9
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kernel_main: some additional logging/testing stuff
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8 years ago |
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3moon
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63446779fe
|
remap_kernel: Identity map the Multiboot info structure
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8 years ago |
|
3moon
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e5bca418c0
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memory::paging::remap_kernel: use ELF section flags when setting up pages
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8 years ago |
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3moon
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24f0bd6ca0
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memory::paging::entry::Entry: implement flag loading from ELF section
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8 years ago |
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3moon
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c83ab3c3a2
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Remap the kernel! (finally)
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8 years ago |
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3moon
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4985b66dd0
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memory: add Frame::range_inclusive() and FrameIter implementing Iterator
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8 years ago |
|
3moon
|
f897b6b09e
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memory::paging: add an InactivePageTable struct
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8 years ago |
|
3moon
|
c2a1b848cd
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memory::paging::ActivePageTable: implement with(), switch()
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8 years ago |
|
3moon
|
0f847cdb20
|
Implement a TemporaryPage
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8 years ago |
|
3moon
|
8fa0c57d48
|
memory::paging: Move most of ActivePageTable to memory::paging::mapper::Mapper
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8 years ago |
|
3moon
|
27ead2f20b
|
linker.ld: Make sure all ELF sections are page-aligned
|
8 years ago |
|
3moon
|
aa8cab945b
|
Temporary test function for paging
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8 years ago |
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3moon
|
6efd05377e
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memory::paging::ActivePageTable: impl translation, mapping, unmapping
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8 years ago |
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3moon
|
3bb62e4dc4
|
memory::paging::Page: impl useful functions
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8 years ago |
|
3moon
|
24032a9edd
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memory::paging: add a struct to own the P4 table, make Page Clone+Copy
|
8 years ago |
|
3moon
|
e01d08162c
|
memory::paging: Add note that we use recursive P4 paging
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8 years ago |
|
3moon
|
d471b2ca67
|
memory::paging::entry::Entry.set(): nicer misalignment panic message
|
8 years ago |
|
3moon
|
ec45a5e981
|
memory: private "cloning" of Frames
|
8 years ago |
|
3moon
|
2813cce2a7
|
memory::paging::Table: next_table, next_table_create
|
8 years ago |
|
3moon
|
27b6e55b42
|
memory::paging::Table: type-system based table level safety
|
8 years ago |
|
3moon
|
7d7bf0daaf
|
boot.asm: recursively map p4[511] -> p4
|
8 years ago |
|
3moon
|
d889ff14b2
|
Makefile: add debug rule making qemu wait for gcc connection
|
8 years ago |
|
3moon
|
8e2ee50f66
|
Preliminary data structures required for a page table manager
|
8 years ago |
|
3moon
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791ddb5f50
|
Test the frame allocator
|
8 years ago |
