62 Commits

Author	SHA1	Message	Date
equation314	576ae1d911	add setup_page_table	2018-11-15 19:12:02 +08:00
koumingyang	ef213d60bb	mmu	2018-11-15 14:22:57 +08:00
koumingyang	a13f39149b	add basic alloc	2018-11-07 10:44:24 +08:00
equation314	7b6173a7bd	aarch64: move function delay() into mod timer in crate bcm2837	2018-11-04 18:27:28 +08:00
equation314	3e1d8c5827	aarch64: implement ARM generic timer, can work in qemu	2018-11-04 18:15:26 +08:00
equation314	07aa9a0686	aarch64: implement IRQ & system timer, but don't work in qemu	2018-10-31 16:10:22 +08:00
equation314	430bf508e2	aarch64: add some comments to crate bcm2837	2018-10-30 23:18:15 +08:00
equation314	632baedabd	aarch64: can run on the real raspi3	2018-10-29 18:53:14 +08:00
equation314	517a78d114	aarch64: implement mini UART for bcm2837	2018-10-29 13:25:29 +08:00
equation314	faa5f01f31	aarch64: fix a bug of bcm2837::asm::dealy()	2018-10-27 02:55:19 +08:00
equation314	addf49ffdb	aarch64: add crate bcm2837, implement GPIO	2018-10-27 02:45:47 +08:00
WangRunji	cd1bd55729	Update README, travis, riscv crate.	2018-09-19 20:58:00 +08:00
WangRunji	924c061d64	Merge branch 'x86-boot' ... # Conflicts: # crate/riscv # kernel/Makefile	2018-09-19 20:18:14 +08:00
dzy	5a0ce1e464	Refactored RISC-V page table identity mapping into a function.	2018-09-14 21:44:25 +08:00
dzy	906019f7c6	Add little notes for BitAllocator	2018-09-07 20:53:37 +08:00
WangRunji	caeff9ad97	Update packages and fit for new Rust nightly	2018-09-04 13:19:23 +08:00
WangRunji	b88648ff44	Fit for newest Rust nightly. x86_64 ok, riscv32 broken.	2018-08-04 16:20:25 +08:00
WangRunji	a2111a928f	Move thread mod to ucore-process crate	2018-07-17 19:06:30 +08:00
WangRunji	776dc976c9	Fix for user	2018-07-17 12:07:21 +08:00
WangRunji	06b39ed521	Impl remove any for StrideScheduler	2018-07-17 11:01:51 +08:00
WangRunji	04b62ec79f	Use Vec instead of array in Scheduler	2018-07-17 02:13:42 +08:00
WangRunji	c8a9eaf3e6	Split process mod to extern crate	2018-07-17 01:56:28 +08:00
WangRunji	0c9679b710	Fix fork and syscall return value.	2018-07-15 01:07:25 +08:00
WangRunji	27daa6d491	Fix user trap	2018-07-15 00:45:53 +08:00
WangRunji	1ad3ed738e	Can run user program in RV32	2018-07-14 11:56:55 +08:00
WangRunji	89bcd5f660	Fix kernel thread	2018-07-13 01:45:48 +08:00
WangRunji	96d8af8034	Use CowExt for RV32	2018-07-12 19:44:13 +08:00
WangRunji	7d856fe009	Fix memory::cow LLVM error for RV32	2018-07-12 19:35:21 +08:00
WangRunji	5530549a54	Recover process thread sync mod for RV32. Pass compile.	2018-07-12 18:56:29 +08:00
WangRunji	7c7dbc9ded	Add CR3 to Context (x86_64)	2018-07-12 16:42:21 +08:00
WangRunji	95ab3a2f3b	Allocate kernel stack from heap, remove stack allocator, remove guard page.	2018-07-12 00:33:43 +08:00
WangRunji	81ff6f13e5	Fix recursive mapping, finish kernel remap.	2018-07-11 23:43:28 +08:00
WangRunji	d3ed84ba61	Fix compile	2018-07-11 00:53:40 +08:00
WangRunji	aecb85d5e7	Move MemorySet out to memory crate	2018-07-10 21:54:16 +08:00
WangRunji	5c14673fe0	Setup a simple page table, enable paging.	2018-07-10 17:37:38 +08:00
WangRunji	b26fee1990	Make more mods common for both x86_64 & riscv32.	2018-07-10 17:07:03 +08:00
WangRunji	ee242b44b2	Timer interrupt	2018-07-08 01:03:33 +08:00
WangRunji	aeb7fce0e6	SBI: Support RISCV64	2018-07-08 01:02:43 +08:00
WangRunji	02b94db859	Fix crate riscv version	2018-07-07 22:59:07 +08:00
WangRunji	bf2ad7c6a5	Change target arch to RISCV32IMA. Recover some dependencies.	2018-07-06 22:33:28 +08:00
WangRunji	a44231435f	Fork crate riscv as a submodule	2018-07-05 14:17:30 +08:00
WangRunji	ced765fb5b	New crate bbl, port sbi mod.	2018-07-04 22:04:59 +08:00
WangRunji	98be93e215	Fix Fifo & Clock SwapManager, pass test.	2018-07-02 20:03:06 +08:00
WangRunji	a7a34835d5	Basic swap framework, temporarily disable SwapManagers	2018-06-24 01:44:14 +08:00
WangRunji	e47f57a12a	Cow test pass in OS	2018-06-23 22:30:57 +08:00
WangRunji	ade0f0110f	Use PageTable interface in OS	2018-06-23 19:11:41 +08:00
WangRunji	f500086b9e	Copy-on-write for PageTable interface.	2018-06-20 18:55:49 +08:00
WangRunji	978faf46c5	Split test for MockPageTable	2018-06-20 16:50:14 +08:00
WangRunji	aa109498f1	Clear memory crate, redefine PageTable interface, reimplement MockPageTable.	2018-06-20 16:33:03 +08:00
WangRunji	f3d62a5b8f	Replace AreaFrameAllocator by BitAllocator. Set opt-level=1 to avoid stack overflow.	2018-06-03 19:29:11 +08:00