1009 Commits

Author	SHA1	Message	Date
ssryps	ec1d588890	optimize code structure	2019-11-04 14:34:43 +08:00
ssryps	47f8a7d6eb	modification for pull request	2019-11-03 23:35:15 +08:00
ssryps	a81bb579ef	epoll module complete	2019-11-03 23:35:15 +08:00
ssryps	93a4962205	fix a bug of epoll module	2019-11-03 23:35:10 +08:00
ssryps	14f0965bd2	finish epoll implementation	2019-11-03 23:35:10 +08:00
ssryps	ba09ab92a8	modify select implementation	2019-11-03 23:34:26 +08:00
ssryps	0aa995d98c	improve the implementation of poll	2019-11-03 23:34:26 +08:00
ssryps	d1c2a2c731	finish lab1	2019-11-03 23:34:26 +08:00
Runji Wang	7d849f8d30	fix fb_bitfield for all pixel formats	2019-11-02 01:28:02 +08:00
Runji Wang	242cbfa76c	implement sys_pselect6, same as sys_select	2019-11-02 00:56:48 +08:00
Runji Wang	1ee6796346	init FramebufferInfo for VirtIOGPU	2019-11-01 17:14:43 +08:00
Runji Wang	91a4860b64	Rust style docs and cargo fmt	2019-11-01 15:12:56 +08:00
刘丰源	74b13a449a	fix bugs	2019-10-30 18:08:45 +08:00
刘丰源	d28ce19ae4	update ioctl	2019-10-30 17:06:30 +08:00
Runji Wang	d4702faa0f	fix SYS_IPC on mips	2019-10-26 11:29:27 +08:00
Runji Wang	b7a192a1ea	move all process related semaphore operations to struct SemProc	2019-10-24 20:33:00 +08:00
Runji Wang	a99f4396eb	clean and improve code	2019-10-24 19:44:42 +08:00
LoremKang	0b05a58e3b	update submodule rboot & user. format the code.	2019-10-24 15:50:46 +08:00
LoremKang	4da6a1471a	support SEM_UNDO. now support all 3 syscall without safety check.	2019-10-22 23:23:30 +08:00
LoremKang	702ea47ae8	fix the deadlock bug. semaphores now work well without SEM_UNDO.	2019-10-22 16:15:03 +08:00
LoremKang	e6b4c77c05	solve a potential unwrap error. deadlock when child lock first.	2019-10-22 14:58:48 +08:00
LoremKang	a180c3b4bb	solve the deadlock problem & sometimes pass test.	2019-10-22 14:30:23 +08:00
LoremKang	198717c071	try to solve the deadlock problem caused by locking SemArray while waiting for Semaphores.	2019-10-22 13:48:17 +08:00
LoremKang	d4d57a5095	finish semctl.setval. pass compilation.	2019-10-21 15:33:40 +08:00
HongboKang	c241ec1f5b	finish semget & semop. write a small test on semget.	2019-10-21 14:55:17 +08:00
HongboKang	64cdfa277f	pass compilation with semget and part of semop.	2019-10-18 02:16:32 +08:00
HongboKang	374c34cd34	write code for semget and semop. not compiled yet.	2019-10-14 23:30:20 +08:00
Bran	3caa091ec5	solve forktest problem, release zombie process when parent process exits. (#21)	2019-10-14 01:36:48 +08:00
Runji Wang	b11e1b9be1	update user submodule and thread crate ... fix some bugs in ucore programs found at OSTrain2019	2019-10-06 13:47:55 +08:00
equation314	44f1c8e8c3	aarch64: Add some comments for SMP booting	2019-10-05 15:45:32 +08:00
equation314	3069e17d78	Remove unnecessary lazy_static	2019-10-05 13:02:43 +08:00
equation314	9f6cb5966d	Fix typo	2019-10-05 13:00:47 +08:00
equation314	6a7c72dbde	aarch64: add mutex for KERNEL_MEMORY_SET, update bcm2837	2019-10-05 00:11:50 +08:00
equation314	90c2cd28f8	aarch64: use new cache & TLB maintenance operations	2019-10-04 23:25:42 +08:00
equation314	acd7ee945a	Flush I/D cache after copying user code in page fault handler ... * Now SMP works in real machine with no bugs!!!	2019-10-04 14:05:20 +08:00
equation314	444ce34859	aarch64: SMP works in real machine, but still have bugs	2019-10-03 21:04:22 +08:00
equation314	344ff85a21	Pass the environment variable SMP to consts::SMP_CORES	2019-09-29 15:36:43 +08:00
equation314	fee3e87110	aarch64: SMP works in qemu!!!	2019-09-28 23:39:09 +08:00
equation314	c6a4792f13	aarch64: update crate bcm2837 to use local timer	2019-09-28 01:30:29 +08:00
Yuekai Jia	c99266c013	Merge branch 'master' into dev	2019-09-26 11:29:39 +08:00
equation314	f76208542b	aarch64: add map_kernel() function ... * create fine-grained mappings in memory::init() * put physical memory mappings to 0xFFFF_8000_0000_0000 * reuse ioremap() for framebuffer memory	2019-09-26 02:25:02 +08:00
equation314	48d7fb091a	aarch64: no longer use bootloader, enable paging in entry.S	2019-09-24 20:12:28 +08:00
Runji Wang	3beddf12da	build: remove filling symbols. prepare command 'make test'.	2019-09-24 14:26:18 +08:00
Runji Wang	2722371d86	mips: fix build	2019-09-24 01:49:08 +08:00
Runji Wang	8dac3f107f	travis: remove GCC toolchain, download prebuilt user image from github release	2019-09-24 01:49:08 +08:00
equation314	233ccdd914	Fix fnctl nonblock check ... musl will add extra flags when set `arg` to `O_NONBLOCK` for non-x86 architecture	2019-09-23 22:16:20 +08:00
fengyuan	0639affc55	error exit will return to shell	2019-09-18 23:38:46 +08:00
Runji Wang	5a2f1d5be0	x86_64: use ACPI address from bootloader	2019-09-14 00:27:39 +08:00
Runji Wang	a07822a446	x86_64: fix for real hardware. remove legacy drivers.	2019-09-13 23:00:00 +08:00
Runji Wang	590df849f3	update Rust toolchain and README ... NOTE: MIPS is broken due to a Rust compiler bug	2019-09-11 23:58:52 +08:00