181 Commits

Author	SHA1	Message	Date
Philipp Oppermann	05873d9dae	Improve next_table_create	2015-12-09 15:42:44 +01:00
Philipp Oppermann	c5fac2647e	Merge lock.rs into mod.rs	2015-12-09 15:42:44 +01:00
Philipp Oppermann	f912dfa506	Improve huge_page closure	2015-12-09 15:42:44 +01:00
Philipp Oppermann	cdaad86a06	Change semantics of start_address and containing_address ... The page numbers now respect the memory hole between higher and lower half.	2015-12-09 15:38:46 +01:00
Philipp Oppermann	c52f58cc4c	Rename and use is_unused()	2015-12-09 15:38:46 +01:00
Philipp Oppermann	b1a2c8caad	Rename PhantomData field	2015-12-09 15:38:46 +01:00
Philipp Oppermann	e88de41914	Calculate next_table_address through directly through addresses	2015-12-09 15:38:46 +01:00
Philipp Oppermann	4a54a24145	Reorganize imports	2015-12-09 15:38:46 +01:00
Philipp Oppermann	799067f8b1	Add Frame::start_address	2015-12-09 15:38:46 +01:00
Philipp Oppermann	51f83717d6	Use Frame::containing_address	2015-12-09 15:38:46 +01:00
Philipp Oppermann	7e5da6c897	Modify pointed_frame to return an Option	2015-12-09 15:38:46 +01:00
Philipp Oppermann	6535aa017d	Add lock module (name is temporary)	2015-12-09 15:38:46 +01:00
Philipp Oppermann	6c5b932fbc	Split translate into translate_page and rest	2015-12-09 15:38:46 +01:00
Philipp Oppermann	44fd5f682d	Some new test printlns	2015-12-09 15:38:46 +01:00
Philipp Oppermann	a8df7b2e4d	Finish basics of new paging module	2015-12-09 15:38:46 +01:00
Philipp Oppermann	562221d725	Add some unstable features and some printing tests	2015-12-09 15:38:46 +01:00
Philipp Oppermann	b7debed3b7	Increase stack size to 4096*2	2015-12-09 15:38:46 +01:00
Philipp Oppermann	c7fe1348f0	Old attempts for a new design	2015-12-09 15:38:46 +01:00
Philipp Oppermann	ace53fad91	Updates for the old paging code	2015-12-09 15:38:46 +01:00
Philipp Oppermann	ae49ab5072	Add alternative paging module with new design	2015-12-09 15:38:45 +01:00
Philipp Oppermann	540c398ec3	Alternative, more advanced design	2015-12-09 15:38:45 +01:00
Philipp Oppermann	907f51bb5b	Add section about modifying table entries	2015-12-09 15:38:45 +01:00
Philipp Oppermann	882af6f14e	Make p{1,2,3}_table functions unsafe	2015-12-09 15:38:45 +01:00
Philipp Oppermann	6462a3263c	Add basic module and corresponding documentation	2015-12-09 15:38:33 +01:00
Philipp Oppermann	6b72dd8223	Remove Lock structure again as we changed design	2015-12-08 22:20:19 +01:00
Philipp Oppermann	f917bd67a1	Begin paging module	2015-12-08 22:20:19 +01:00
Philipp Oppermann	0e574426c5	Add recursive mapping and start describing it	2015-12-08 22:20:19 +01:00
Philipp Oppermann	a8600a00b6	Don't derive Copy/Clone for Frame so we can be sure that it's free ... If a Frame would be clonable or even Copy, the frame could be freed (e.g. passed to deallocate_frame) and used thereafter. Or it could be freed multiple times.	2015-11-19 19:56:22 +01:00
Philipp Oppermann	88eb0636f3	Don't set write protect bit as we don't need it now	2015-11-19 15:26:58 +01:00
Philipp Oppermann	a8580ad3a2	Fix: next_free_frame must be increased to the start of the current area	2015-11-15 12:00:03 +01:00
Philipp Oppermann	16078431db	Add basic description for frame allocator methods	2015-11-15 12:00:03 +01:00
Philipp Oppermann	8304439c82	Add a FrameAllocator trait	2015-11-15 12:00:03 +01:00
Philipp Oppermann	75988f1324	Test: allocate all frames	2015-11-15 12:00:03 +01:00
Philipp Oppermann	a2047bc70a	Add an AreaFrameAllocator	2015-11-15 12:00:03 +01:00
Philipp Oppermann	6f8a21eba6	Create a memory module with a Frame struct	2015-11-15 12:00:03 +01:00
Philipp Oppermann	ccaa2ed645	Add section about start and end of kernel/multiboot	2015-11-15 12:00:03 +01:00
Philipp Oppermann	718db100cd	Add let bindings for tags	2015-11-15 12:00:03 +01:00
Philipp Oppermann	f2b91d3d61	Improve panic handler	2015-11-15 12:00:03 +01:00
Philipp Oppermann	fc389c9e9e	Increase stack size to 4096	2015-11-15 12:00:03 +01:00
Philipp Oppermann	895d40cd13	Add section about kernel elf sections	2015-11-15 12:00:03 +01:00
Philipp Oppermann	33fdbce530	Print available memory areas using multiboot info	2015-11-15 12:00:03 +01:00
Philipp Oppermann	73aa41e25e	Pass multiboot pointer as argument to rust_main	2015-11-15 12:00:03 +01:00
Philipp Oppermann	fa78bd82a8	Add missing license header	2015-11-03 19:53:28 +01:00
Philipp Oppermann	8789fa8531	Use unsigned mul instead of signed imul	2015-10-31 13:48:58 +01:00
Philipp Oppermann	2a35ec19b6	Use 2MiB pages instead of one 1GiB page	2015-10-29 17:47:21 +01:00
Philipp Oppermann	e439e9eb5d	Use a byte char instead of casting	2015-10-27 20:48:14 +01:00
Philipp Oppermann	c36a3d19d2	Add and use a clear_screen function	2015-10-27 20:47:58 +01:00
Philipp Oppermann	7b0428b07a	Rename multiboot section to multiboot_header	2015-10-27 18:42:28 +01:00
Philipp Oppermann	5e5374cd7d	Update grub.cfg to use renamed kernel file ... Renaming occurred in 37b576e to be in line with the blog posts.	2015-10-26 16:54:45 +01:00
Philipp Oppermann	34dd42a6fc	Add #[repr(C)] to ScreenChar	2015-10-25 15:38:08 +01:00