242 Commits

Author	SHA1	Message	Date
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
Philipp Oppermann	a7000e537c	Add InactivePageTableSkeleton	2016-01-01 18:05:16 +01:00
Philipp Oppermann	2198d09695	Add clone methods to Page(public) and Frame(private)	2016-01-01 18:05:16 +01:00
Philipp Oppermann	a9e5b7fd28	Update license headers	2015-12-29 12:31:25 +01:00
Philipp Oppermann	b39bb643dd	Rename RecursivePageTable to ActivePageTable	2015-12-25 13:14:14 +01:00
Rafal Mielniczuk	337799599a	Fix HierachicalLevel typo	2015-12-20 15:52:14 +01:00
Philipp Oppermann	14166b3a35	Remove old features	2015-12-20 15:40:43 +01:00
Philipp Oppermann	165e6ebff8	Run rustfmt	2015-12-20 15:05:08 +01:00
Philipp Oppermann	6e60552e87	Rename test_* functions to check_*	2015-12-14 01:03:55 +01:00
Philipp Oppermann	7e83931746	The Iterator::min_by was renamed to min_by_key	2015-12-14 00:08:54 +01:00
Philipp Oppermann	22014eb38d	The no_std attribute is stable now	2015-12-14 00:03:55 +01:00
Philipp Oppermann	c0439cf194	Fix Grammar ... `set up` not `setup`	2015-12-13 18:53:15 +01:00
Philipp Oppermann	953704f103	Move setup_SSE to boot.asm	2015-12-12 15:00:14 +01:00
Philipp Oppermann	617c92d017	Use a more expressive variable name	2015-12-10 16:55:54 +01:00
Philipp Oppermann	75264e7cac	Fix unmap function by flushing the TLB	2015-12-09 15:46:15 +01:00
Philipp Oppermann	8bb09f47f8	Test unmap function	2015-12-09 15:46:15 +01:00
Philipp Oppermann	cf5ea7664e	Test map_to function	2015-12-09 15:46:15 +01:00
Philipp Oppermann	5b4e457439	Double stack size to avoid stack overflow	2015-12-09 15:46:14 +01:00
Philipp Oppermann	786e1d5cab	Test translate function	2015-12-09 15:46:14 +01:00
Philipp Oppermann	d8c6b6f5b7	Add and call test_paging function	2015-12-09 15:46:14 +01:00
Philipp Oppermann	4fd8891aff	Add (buggy) unmap function	2015-12-09 15:46:14 +01:00
Philipp Oppermann	d52c79b106	Add map and identity_map functions	2015-12-09 15:46:14 +01:00
Philipp Oppermann	86d8e99271	Make translate and map_to safe by making them RecursivePageTable methods	2015-12-09 15:46:14 +01:00
Philipp Oppermann	fb7d2d22b6	Add RecursivePageTable as an owner for the P4 table	2015-12-09 15:46:14 +01:00
Philipp Oppermann	46b93e0650	Add unsafe map_to function and make translate unsafe, too ... These functions are unsafe because it's possible to get aliased &mut references.	2015-12-09 15:46:14 +01:00
Philipp Oppermann	e84344f59a	Add function to translate virtual to physical address	2015-12-09 15:46:14 +01:00
Philipp Oppermann	d267ac1c98	Define the next_table methods only for P4, P3, and P2 tables	2015-12-09 15:46:14 +01:00
Philipp Oppermann	e5a4114262	Add unsafe next_table methods	2015-12-09 15:46:14 +01:00