234 Commits (1760d765813b71cca6150208fc426fd309cfca3b)

Author SHA1 Message Date
WangRunji 7cdfb9e6e2 Basic syscall
7 years ago
WangRunji 09147732bc Fix user stack. Make MemoryArea fields private.
7 years ago
WangRunji b885b7ce6a Fix check for MemorySet. Fix copy user program.
7 years ago
WangRunji 9723d7c1a3 Add Invalid Opcode handler. Set rsp when going to user.
7 years ago
WangRunji 40b02c33cb Switch page table for user process
7 years ago
WangRunji 369f3183a3 Ready for running user process. TODO: switch page table
7 years ago
WangRunji 82739d3d3d Update crate `multiboot2` to 0.5 . Get section's name.
7 years ago
WangRunji dff2c4d1be Refactor `remap_the_kernel` using `MemorySet`
7 years ago
WangRunji 5714df7c39 Remove `temporary_page` from function args
7 years ago
WangRunji 5075abc5b0 Make FrameAllocator global!
7 years ago
WangRunji 5707dfd00a Merge branch 'memory' into process
7 years ago
WangRunji 62cb97de8c Fit name conventions by Clion, simplify some names.
7 years ago
WangRunji 8ce3173c3d Link a user program from xv6-x86_64 in. Add elf crate.
7 years ago
WangRunji 6e157ee97d Split process mod. Move TrapFrame operation to arch.
7 years ago
WangRunji 0553d3374d Can switch between `init` and `idle` process
7 years ago
WangRunji 4f18f70e19 Can switch between ring0 and ring 3. Fix IDT bugs.
7 years ago
WangRunji 7d28231f1b Can run into another kernel thread
7 years ago
WangRunji 5d857c38eb Let struct Stack own the stack, panic on Drop. Add a little process mod.
7 years ago
WangRunji 0539f8673e Rewrite interrupt handlers using Redox style. Prepare for saving context.
7 years ago
WangRunji 69f6f4070e Add IRQ handler for ToUser, ToKernel, GPF, Syscall.
7 years ago
WangRunji cb19bc5464 Start AP one by one. Fix deadlock.
7 years ago
WangRunji 2b813b2acc Set CPU num to 4. Init lapic for each. TODO: fix deadlock.
7 years ago
WangRunji f6df3c412c Now CPU1 can handle interrupt. Alloc TSS & GDT & IDT at kernel heap.
7 years ago
WangRunji 3e9ee46850 Now CPU1 can enter Rust. Change kernel guard page.
7 years ago
WangRunji 1e293763bc Fix loading entryother. Now CPU1 can print OK.
7 years ago
WangRunji 8a8aff8917 Copy start_ap to lapic.c . Simple startothers(). Try to boot AP but failed.
7 years ago
WangRunji cc34857482 Copy entrystart.S from xv6 x86_64, translate it to nasm, link @ 0x7000.
7 years ago
WangRunji 491f9d0d4a PIT working
7 years ago
WangRunji 7b3b59bf1e Update crate `bitflags` to 1.0
7 years ago
WangRunji fa2e9866de Keyboard working. Link C code from xv6 x86_64.
7 years ago
WangRunji df58911ac4 COM2. Merge APIC/PIC interface.
7 years ago
WangRunji 57fabda398 Copy serial mod from Redox. Now serial interrupt is working.
7 years ago
WangRunji 038867921e Move device init to arch mod
7 years ago
WangRunji 01c0c3b2ad Move IDT & GDT to arch, as Redox did.
7 years ago
WangRunji 77703442e7 Move `paging` mod to `arch`, as Redox did.
7 years ago
WangRunji 5b91db9d76 Move interrupt mod
7 years ago
WangRunji d330bd8224 Merge branch 'dev' into move-kernel-va
7 years ago
WangRunji d5cd4673fb Discard va to pa. Higher half kernel complete.
7 years ago
WangRunji a4988195ce Fix kernel remap by fixing section name & linker.
7 years ago
WangRunji cea8ccdac9 Recover IDT, using Once<>
7 years ago
WangRunji 230d5a0287 Move remap_the_kernel() out of `paging` mod. Add page fault handler.
7 years ago
WangRunji 9b4d9a4a1f Init IDT at beginning
7 years ago
WangRunji 3b792baf5b ACK for APIC IRQ
7 years ago
WangRunji 156034c3d1 Support timer IRQ from PIC
7 years ago
WangRunji 8af7220d25 Disable PIC
7 years ago
WangRunji cf099ffa99 Make inits 'safe'
7 years ago
WangRunji 2028eadbfe Protect PIC & IOAPIC with Mutex
7 years ago
WangRunji bb51547c12 Improve IOAPIC mod
7 years ago
WangRunji 15b1687ac6 Complete IOAPIC init
7 years ago
WangRunji a76bfbc7f8 Copy PIC mod from Redox
7 years ago
WangRunji 4029e6d2d3 Fix gdt compile error
7 years ago
WangRunji 2f24eefb1d Copy GDT Segments from xv6 x86_64. Split IRQ mod.
7 years ago
WangRunji ab37e359ac Temporarily map pages and run pass APIC init.
7 years ago
WangRunji 5d03035f9e Add page fault handler
7 years ago
WangRunji bacc97ee94 Move `address` to `memory` mod.
7 years ago
WangRunji 03d4adfcfe Fix rsp. Use PhysicalAddress.
7 years ago
WangRunji ca683e4787 More strict PhysicalAddress type
7 years ago
WangRunji 3b4f855763 Modify remap_kernel()
7 years ago
WangRunji 5db8c6f836 Add consts.rs from Redox.
7 years ago
WangRunji 02773ed2f4 Move kernel virtual address to high zone. Change asm.
7 years ago
WangRunji 21d97418d6 Impl lapic linking C code. Fix build.rs in macOS.
7 years ago
WangRunji 5c80d903ad Finish ACPI init
7 years ago
WangRunji 8c7ca612e7 Add example of binding C
7 years ago
WangRunji 7f872901ce Serial stdio
7 years ago
WangRunji fc910d4b9d Change test pass error code, to avoid conflict with QEMU's
7 years ago
WangRunji c446d2bb5e Add test for travis
7 years ago
WangRunji 2e405a0393 Auto exit in qemu
7 years ago
WangRunji 1de0087d49 Port part of MADT
7 years ago
WangRunji e9d89576a3 Port acpiinit()
7 years ago
WangRunji 83684cbfd7 Add debug! macro. Modify VGA & Writer
7 years ago
WangRunji 936c485ab9 Port MP & RSDP detecting
7 years ago
WangRunji eb9a5e9241 Impl Debug for page table
7 years ago
WangRunji b954aef696 Add cursor for VGA
7 years ago
WangRunji 5bf407de7c Split vga_buffer.rs to VGA driver and VGA writer
7 years ago
WangRunji c436b9afbe Move asm to boot dir. Continue to refactor...
7 years ago
WangRunji 4ce1ba8f6d Rewrite README. Add docker.
7 years ago
Philipp Oppermann 7f6576c9dc Set the stack index of the double fault IDT entry
7 years ago
Philipp Oppermann aa8028cf6c Reload cs register and load TSS
7 years ago
Philipp Oppermann 165054d12a Create and load a static TSS and GDT
7 years ago
Philipp Oppermann 58e90d497e Add a Gdt::load method
7 years ago
Philipp Oppermann 238cc575c3 Add a Gdt::add_entry method
7 years ago
Philipp Oppermann d2060e76f8 Create a GDT descriptor struct
7 years ago
Philipp Oppermann f651987666 Add a dependency on bit_field
7 years ago
Philipp Oppermann eea8c10a97 Create a interrupts::gdt submodule
7 years ago
Philipp Oppermann e1d2af5ea7 Rename interrupts.rs to interrupts/mod.rs
7 years ago
Philipp Oppermann a05db759d7 Create a TSS and save the double fault stack pointer it its IST
7 years ago
Philipp Oppermann 00bbd6fbc6 Pass the memory controller to interrupts::init and use it to create a double fault stack
7 years ago
Philipp Oppermann f1459a552c Return a memory controller from memory::init
7 years ago
Philipp Oppermann 73d4390f27 Create a memory manager for convenience
7 years ago
Philipp Oppermann 0e3857ca50 Create a stack allocator module
7 years ago
Philipp Oppermann 3efe54169e Provoke a stack overflow, which still causes a boot loop
7 years ago
Philipp Oppermann 2b9d880e48 Add a double fault handler
7 years ago
Philipp Oppermann 91ffde4728 Trigger a double fault by causing a page fault
7 years ago
Philipp Oppermann 93aff8cfa8 Test our exception handler by invoking a breakpoint exception
7 years ago
Philipp Oppermann fab320271a Create and load an IDT
7 years ago
Philipp Oppermann 7becaf5f30 Add a dependency on lazy_static
7 years ago
Philipp Oppermann 3bbc2a0bdc Add a simple handler function for the breakpoint exception
7 years ago
Philipp Oppermann c2d22af1c7 Create a new interrupts module
7 years ago
Philipp Oppermann ad211de615 Use linked list allocator instead of bump allocator
7 years ago
Philipp Oppermann 01f8c43ffb Map the heap pages to physical frames
7 years ago