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Author	SHA1	Message	Date
Yifan Wu	740730e7f7	Merge recent update from ch7 && cargo clippy	2022-01-22 12:32:36 -08:00
Yifan Wu	514c110a28	Bump Rust to nightly-2022-01-19	2022-01-20 16:20:03 -08:00
Yifan Wu	40f37501af	Maximum concurrent processes from 40/35->30.	2022-01-19 16:40:21 -08:00
Yifan Wu	24e530935f	Update .gitignore	2022-01-19 05:08:21 -08:00
Yifan Wu	2ac621972c	Merge recent updates from ch7.	2022-01-18 04:40:07 -08:00
Yifan Wu	72d6b38fca	Now PageTable::unmap calls PageTable::find_pte instead of PageTable::find_pte_create.	2022-01-13 17:24:19 -08:00
Yifan Wu	cf6d905ac4	Kernel cannot dump now.	2022-01-03 19:40:30 -08:00
Yifan Wu	abd9d361e4	Bump to rust nightly-2022-01-01, feature global_asm,asm->stable	2022-01-01 03:07:09 -08:00
Yifan Wu	06243fac76	Bump to Rust nightly 2021-12-15	2021-12-22 03:53:24 -08:00
Yu Chen	713e78ea91	add condvar in kernel and app	2021-12-13 15:30:27 +08:00
Yu Chen	1c0bbf4404	add user app: sync_sem.rs	2021-12-11 21:40:04 +08:00
Yu Chen	90796450fe	fix typo of sys_semaphore_create	2021-12-11 21:11:10 +08:00
Yifan Wu	4ad64e83f6	MutexBlocking works correctly.	2021-12-09 08:46:08 -08:00
Yu Chen	3dc6d9c97c	add user app: race_adder with arg	2021-12-05 16:49:37 +08:00
Yifan Wu	b77b108a28	Update os/Makefile, rm ... -f -> rm -f ...	2021-11-27 01:57:11 -08:00
Yu Chen	1baf177f9e	update .gitignore README.md dev-env-info.md	2021-11-20 15:31:39 +08:00
Yifan Wu	2041a7c0d4	Now construction of PA/VA only uses 56/39 bits.	2021-11-13 03:06:44 -08:00
Yifan Wu	cd6754a7df	rust->nightly-2021-10-15,cargo-binutils->0.3.3	2021-10-20 13:49:12 -07:00
Yifan Wu	5753a09366	Implement mpsc using semaphores.	2021-10-10 17:20:53 -07:00
Yifan Wu	aedd7f5612	Add a solution of Philosopher dining problem using Mutex with an illustration.	2021-10-08 14:54:49 -07:00
Yifan Wu	b851f8d743	Create threads with a argument. See bin/threads_arg.rs	2021-10-08 13:50:36 -07:00
Yifan Wu	8adfc90db9	Implement sleep using blocking & BinaryHeap.	2021-10-08 12:55:39 -07:00
Yifan Wu	7225254d8a	Add MutexBlocking.	2021-10-07 14:33:44 -07:00
Yifan Wu	b0fad5aca3	Add MutexSpin and several syscalls.	2021-10-07 12:40:47 -07:00
Yifan Wu	43c6b7cf01	Add race_adder_{atomic,loop}.	2021-10-07 09:26:34 -07:00
Yifan Wu	136e26ae6c	User base from 0x0->0x10000; user image size limit from 128MB->16MB; trigger race condition on k210	2021-10-03 07:36:41 -07:00
Yifan Wu	24b3c82b8a	Stage2: multiple user threads based on uniprocessor, see new added test race_adder and threads.	2021-10-02 16:18:05 -07:00
Yifan Wu	1493ec9459	Stage1 clear! All applications work but now they are based on threads.	2021-09-30 14:36:33 -07:00
Yifan Wu	c599a31dd0	Debugging sys_exec :(	2021-09-30 10:09:21 -07:00
Yifan Wu	6693de9611	Update rustc to newest	2021-09-27 10:41:06 -07:00
Yifan Wu	26bbec6320	Working on ch8	2021-09-28 01:21:59 +08:00
Yifan Wu	638eb8666a	Update rustc && rustsbi-k210	2021-08-26 21:03:50 +08:00
Yifan Wu	bf69560f9b	Update rustsbi; huge_write writes 1MiB	2021-08-26 19:04:40 +08:00
Yu Chen	e68f261ed6	update to rustc 1.56.0-nightly (08095fc1f 2021-07-26)	2021-07-29 16:11:08 +08:00
Yifan Wu	315e61da1a	Rm spin::Mutex except for easy-fs & add new test huge_write & flush cache to disk after a write transaction	2021-07-21 19:10:04 +08:00
Yifan Wu	01098eb113	Fixed a bug that the efs lock was not be held correctly	2021-04-15 12:09:22 +08:00
Yifan Wu	ff69985d79	Downgrade cargo-binutils to 0.2.0	2021-04-05 16:28:36 +08:00
Yifan Wu	2e76499676	Bump rustsbi to 0.2.0-alpha.1[81d53d8]	2021-03-09 16:10:09 +08:00
Yifan Wu	a09429b32c	Link small sections in linker	2021-03-07 19:59:12 +08:00
Yifan Wu	d57a160b32	Do not fetch tools when running on qemu.	2021-03-06 03:32:24 +08:00
Yifan Wu	195816ce2c	Fix qemu mmio range	2021-03-05 02:06:40 +08:00
Yifan Wu	230e4442d0	Remove unused code.	2021-03-04 08:42:47 +08:00
Yifan Wu	a589179adc	Remove DirentBytes	2021-03-04 03:27:11 +08:00
Yifan Wu	3e47a0dbee	Remove unused code.	2021-03-02 21:10:01 +08:00
Yifan Wu	e643af7937	Fix k210 alignment issue when push cmdargs when sys_exec	2021-02-28 08:50:45 +08:00
Yifan Wu	33395156f9	Add Ubuntu18.04 docker	2021-02-28 06:33:45 +08:00
Yifan Wu	3e1c12b6a1	Add sys_dup && support input/output redirection in user_shell	2021-02-27 22:27:08 +08:00
Yifan Wu	a7346c96b4	DiskInode sz->128bytes && user heap -> 32KiB	2021-02-27 07:43:28 +08:00
Yifan Wu	8a1c96d963	Add tool: cat	2021-02-27 07:15:15 +08:00
Yifan Wu	01280fc833	Support indirect2 in easy-fs::layout::DiskInode	2021-02-27 06:40:52 +08:00