41 Commits

Author	SHA1	Message	Date
Philipp Oppermann	f651987666	Add a dependency on bit_field	2017-11-19 14:24:33 +01:00
Philipp Oppermann	00bbd6fbc6	Pass the memory controller to interrupts::init and use it to create a double fault stack	2017-11-19 14:24:27 +01:00
Philipp Oppermann	3efe54169e	Provoke a stack overflow, which still causes a boot loop	2017-11-19 14:23:45 +01:00
Philipp Oppermann	91ffde4728	Trigger a double fault by causing a page fault	2017-11-19 14:23:45 +01:00
Philipp Oppermann	93aff8cfa8	Test our exception handler by invoking a breakpoint exception	2017-11-19 14:22:24 +01:00
Philipp Oppermann	7becaf5f30	Add a dependency on lazy_static	2017-11-19 14:21:51 +01:00
Philipp Oppermann	3bbc2a0bdc	Add a simple handler function for the breakpoint exception	2017-11-19 14:21:36 +01:00
Philipp Oppermann	c2d22af1c7	Create a new interrupts module	2017-11-19 14:21:12 +01:00
Philipp Oppermann	ad211de615	Use linked list allocator instead of bump allocator	2017-11-19 14:20:46 +01:00
Philipp Oppermann	f2bbe43099	Use once crate to ensure that memory::init is only called once	2017-11-19 14:20:45 +01:00
Philipp Oppermann	76550dcd95	Refactor: Move memory initialization to memory::init function	2017-11-19 14:20:45 +01:00
Philipp Oppermann	c0d403abbe	Set a global allocator	2017-11-19 14:20:45 +01:00
Philipp Oppermann	9dc998222a	Make the bump allocator lock free and impl Alloc for shared reference	2017-11-19 14:20:45 +01:00
Philipp Oppermann	1f6633fe44	Add a heap_allocator module with a basic bump allocator	2017-11-19 14:20:45 +01:00
Philipp Oppermann	5f017124dd	Add a dependency on the alloc crate	2017-11-19 14:20:45 +01:00
Philipp Oppermann	2a3ce863fd	Enable write protect bit to improve safety	2017-11-19 11:44:50 +01:00
Philipp Oppermann	ffaddeb84e	Fix boot loop by enabling the NXE bit in the EFER register	2017-11-19 11:44:50 +01:00
Philipp Oppermann	fa3b572d68	Only print kernel/multiboot start/end in rust_main	2017-11-19 11:44:50 +01:00
Philipp Oppermann	40f1732ccb	Call remap_the_kernel from rust_main	2017-11-19 11:44:49 +01:00
Philipp Oppermann	1007c5157d	Remove paging testing code again	2017-11-19 11:42:16 +01:00
Philipp Oppermann	eb5c9afa51	Add a dependency on the x86_64 crate	2017-11-19 11:42:16 +01:00
Philipp Oppermann	b49cb6986c	Test the map_to function	2017-11-19 11:42:16 +01:00
Philipp Oppermann	f957f2ecde	Add a dependency on the bitflags crate	2017-11-19 10:39:17 +01:00
Philipp Oppermann	9f1a69cafa	Create a new AreaFrameAllocator and allocate maximum number of frames	2017-11-19 10:39:13 +01:00
Philipp Oppermann	84c337e6f0	Create a memory module with a Frame struct and FrameAllocator trait	2017-11-19 10:39:13 +01:00
Philipp Oppermann	98d97703f4	Calculate start and end of kernel and multiboot struct	2017-11-19 10:39:13 +01:00
Philipp Oppermann	9a86f60835	Print kernel ELF sections	2017-11-19 10:39:13 +01:00
Philipp Oppermann	cbc9e112bd	Print a proper message on panics	2017-11-19 10:39:13 +01:00
Philipp Oppermann	f231f2c7f2	Print available memory areas	2017-11-19 10:39:13 +01:00
Philipp Oppermann	5f65e1d31f	Add dependency on multiboot2 crate	2017-11-19 10:39:13 +01:00
Philipp Oppermann	28ce5310c8	Pass address of multiboot info structure to rust_main	2017-11-19 10:39:13 +01:00
Philipp Oppermann	08a4e795a4	Increase stack size to 16k	2017-11-19 10:39:13 +01:00
Philipp Oppermann	59b8133396	Add print! and println! macros and a clear_screen function	2017-11-19 10:39:05 +01:00
Philipp Oppermann	40aed4fa0f	Create a static WRITER protected by a spinlock	2017-11-19 10:39:05 +01:00
Philipp Oppermann	0ed21fb943	Use volatile writes for printing to screen	2017-11-19 10:31:00 +01:00
Philipp Oppermann	6aa3f67331	Add a print_something function to print an H in the lower left	2017-11-19 10:30:48 +01:00
Philipp Oppermann	46d47f8d2e	Create a Writer struct with a write_byte function	2017-11-19 10:30:48 +01:00
Philipp Oppermann	afc2c26a9d	Create a vga_buffer module	2017-11-19 10:30:48 +01:00
Philipp Oppermann	bef5f13560	Print a “Hello World!” in Rust	2017-11-19 10:30:36 +01:00
Philipp Oppermann	5d8758df59	Add a dependency on rlibc	2017-11-18 11:10:17 +01:00
Philipp Oppermann	8e5a85ece4	Create a new no_std cargo project	2017-05-12 21:31:28 +02:00