169 Commits

Author	SHA1	Message	Date
Philipp Oppermann	f4eb589f19	We don't need _Unwind_Resume anymore	2016-05-29 18:00:58 +02:00
Philipp Oppermann	480265872d	Make methods of EntryOptions public	2016-05-29 17:24:21 +02:00
Philipp Oppermann	f58a6fe185	Add a print_error function, which works for exceptions inside println	2016-05-28 15:47:34 +02:00
Philipp Oppermann	c1df1d3354	Initialize the IDT and provoke a page fault	2016-05-28 15:47:34 +02:00
Philipp Oppermann	2d15a7bdb1	Make HandlerFunc public, because it is part of a public interface	2016-05-28 15:47:34 +02:00
Philipp Oppermann	c65b16f42d	Create a static IDT with a page fault handler function	2016-05-28 15:47:34 +02:00
Philipp Oppermann	b84c5822df	Create interrupt module with IDT submodule	2016-05-28 15:47:34 +02:00
Philipp Oppermann	e4b42b106f	Reset source code to master again	2016-05-28 14:09:45 +02:00
Philipp Oppermann	08540eb602	Remove unneeded unsafe	2016-05-28 14:09:17 +02:00
Philipp Oppermann	5054e48c9a	Remove unneeded pubs	2016-05-28 14:09:17 +02:00
Philipp Oppermann	13e94de7b4	Make the load function safe	2016-05-28 14:09:17 +02:00
Philipp Oppermann	8540d3844b	Use new x86::segmentation::cs function and merge set_handler and options ... We avoid inline assembly and increase safety (it is no longer possible to set the non-present initilization entries to present).	2016-05-28 14:09:17 +02:00
Philipp Oppermann	c961fdc32b	wip	2016-05-28 14:09:17 +02:00
Philipp Oppermann	59382699d0	wip	2016-05-28 14:09:17 +02:00
Philipp Oppermann	74f33c0f44	Use own Itd entry type	2016-05-28 14:09:17 +02:00
Philipp Oppermann	78655d6bef	Add bit_field dependency	2016-05-28 14:09:17 +02:00
Philipp Oppermann	431bb39fdb	Begin work for exceptions post	2016-05-28 14:09:17 +02:00
Philipp Oppermann	1703827da2	Update to bitflags 0.7.0	2016-05-15 12:27:43 +02:00
Philipp Oppermann	6839321233	Formatting: Run rustfmt	2016-04-12 00:47:05 +02:00
Philipp Oppermann	2b85f38b41	Use new hole_list_allocator instead of bump_allocator	2016-04-12 00:47:05 +02:00
Philipp Oppermann	eac60162ad	Fix page fault by mapping the complete heap	2016-04-12 00:47:05 +02:00
Philipp Oppermann	fbc1c60164	Ensure that memory::init is only called once	2016-04-12 00:47:05 +02:00
Philipp Oppermann	cea73b3ab9	Move memory intialization to memory::init function	2016-04-12 00:47:05 +02:00
Philipp Oppermann	9e46fb21c7	Try to allocate something (causes a page fault)	2016-04-12 00:47:05 +02:00
Philipp Oppermann	f25cb599c2	Link bump_allocator and alloc and collections crates	2016-04-12 00:47:05 +02:00
Philipp Oppermann	1d8a36a14b	Rewrite remap_the_kernel post to use range_inclusive instead of step_by	2016-03-06 15:01:48 +01:00
Philipp Oppermann	03ed3ce9a0	Replace buggy range.step_by with a Frame::range_inclusive function	2016-03-06 13:42:31 +01:00
Philipp Oppermann	4fcb4b3424	Make some more types public since they are part of the public interface	2016-02-24 17:34:36 +01:00
Philipp Oppermann	941b1fab1c	Use new section.is_allocated function	2016-02-24 17:14:39 +01:00
Philipp Oppermann	635f7d3f9d	Align section size instead of section start due to #126 ... This fixes the problem that GRUB sometimes puts the multiboot info struct between kernel sections if the hole is big enough. This leads to problems since we would try to map the same page twice in that case.	2016-02-24 16:52:19 +01:00
Philipp Oppermann	4142cff3e6	Identity map the multiboot info structure	2016-02-24 16:52:19 +01:00
Philipp Oppermann	de2305038a	Improve comments in code as well	2016-02-02 23:11:19 +01:00
Philipp Oppermann	c2c863c7f3	Use cmp and je instead of xor and jz	2016-02-01 23:42:09 +01:00
Philipp Oppermann	157b3b208d	Improve comments for CPUID check	2016-01-02 16:01:42 +01:00
Philipp Oppermann	cfe03f612d	Remove printing of memory areas and elf sections	2016-01-01 18:05:16 +01:00
Philipp Oppermann	ac6c1af84f	Remove test_paging function	2016-01-01 18:05:16 +01:00
Philipp Oppermann	1c2e6fca64	Remove unused imports	2016-01-01 18:05:16 +01:00
Philipp Oppermann	db928db0b5	Unmap the old P4 page to create a basic guard page for the kernel stack	2016-01-01 18:05:16 +01:00
Philipp Oppermann	e2b99ac8c1	Set the NXE and the WP bit	2016-01-01 18:05:16 +01:00
Philipp Oppermann	76d1c41e96	Use correct section flags (causes a page fault)	2016-01-01 18:05:16 +01:00
Philipp Oppermann	b64f980c34	Identity map the vga text buffer	2016-01-01 18:05:16 +01:00
Philipp Oppermann	051596d8f9	Try to switch tables, causes boot loop	2016-01-01 18:05:16 +01:00
Philipp Oppermann	33322ec49b	Test it	2016-01-01 18:05:16 +01:00
Philipp Oppermann	8e65034643	Align sections in linker script	2016-01-01 18:05:16 +01:00
Philipp Oppermann	dd51bde9f9	Add remap_the_kernel function	2016-01-01 18:05:16 +01:00
Philipp Oppermann	fe8c81a531	Backup and restore original recursive mapping in with	2016-01-01 18:05:16 +01:00
Philipp Oppermann	c16b3059cf	Add ActivePageTable::with draft	2016-01-01 18:05:16 +01:00
Philipp Oppermann	a100d5f63f	Split mapping functions of ActivePageTable into mapper subtype	2016-01-01 18:05:16 +01:00
Philipp Oppermann	716e3f7359	Zero and recursive map inactive table on creation	2016-01-01 18:05:16 +01:00
Philipp Oppermann	7ce86b3a80	Add temporary_page submodule	2016-01-01 18:05:16 +01:00