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Author	SHA1	Message	Date
WangRunji	fdc28724a3	fix sys_wait -1. update fs.	2019-03-08 15:54:03 +08:00
Jiajie Chen	0666a5a7ee	Implement sys_clock_gettime	2019-03-08 15:35:18 +08:00
Jiajie Chen	69498ae909	Fix delay memory handler: set present=true before unmapping	2019-03-08 15:24:28 +08:00
Jiajie Chen	35dad6853f	Enable SSE and save FP registers in trapframe, implement sys_pread, sys_uname and sys_sched_getaffinity, support FIXED in mmap	2019-03-08 14:24:20 +08:00
WangRunji	f7f740a021	remove TLS setup code. fix check writable memory	2019-03-08 10:50:46 +08:00
Jiajie Chen	84e07a6d83	Implement sys_mprotect and move attr setting from page_fault_handler to map in Delay	2019-03-08 00:03:06 +08:00
Jiajie Chen	8809c6ca7f	Improve sys_wait and replace CR with LF	2019-03-07 23:32:47 +08:00
Jiajie Chen	6e7dc9e349	Minor fixes around thread pool, writev, fs and implement gettid	2019-03-07 23:04:52 +08:00
Jiajie Chen	2d77b89476	Infer phdr from elf loading address, skip the first page in sys_mmap and update user to musl-enabled biscuit programs	2019-03-07 22:06:26 +08:00
Jiajie Chen	cca53536d1	Implement sys_pipe, fix sys_chdir, add dummy sys_setuid, and set an ephermal port when binding port 0	2019-03-07 19:31:46 +08:00
Jiajie Chen	bf5e176176	Implement sys_shutdown	2019-03-07 18:07:54 +08:00
Jiajie Chen	026ee459ec	Fix sys_poll, implement sys_getpeername and dummy sys_access	2019-03-07 16:55:02 +08:00
WangRunji	bc6818e365	minor improvement of net syscalls	2019-03-07 16:43:55 +08:00
Jiajie Chen	a1576b12ad	Fix dup2 socket ref count and sys_accept, close sockets on sys_exit	2019-03-07 14:55:31 +08:00
Jiajie Chen	c5aa5922bd	Fix forking and sys_dup2, implement sys_getsockopt and update sys_exec	2019-03-07 14:21:26 +08:00
Jiajie Chen	781630e06d	Implement sys_select and nc is working	2019-03-07 09:47:36 +08:00
Jiajie Chen	8b9aecca1c	Fix a potential racing in park() and unpark(), fix sys_poll for a running telnet	2019-03-07 07:46:11 +08:00
WangRunji	9e6483f488	refactor driver: make (Net)Driver Sync. may help avoid deadlock?	2019-03-07 01:00:46 +08:00
WangRunji	1f2625e565	minor improvement of sys_poll	2019-03-06 21:52:03 +08:00
Jiajie Chen	42b02453a0	Implement basic version of sys_poll supporting stdin and socket, fix some deadlocks and introduce some others	2019-03-06 20:24:55 +08:00
Jiajie Chen	2683314c38	Allocate pages eagerly for Delay when forking. Implement sys_getsockname.	2019-03-06 15:35:10 +08:00
Jiajie Chen	3e6860ae8a	Fix lookup_inode for absolute path, and implement sys_accept for tcp	2019-03-06 10:57:28 +08:00
Jiajie Chen	a51b9dbd90	Implement tls setup code(not working yet), tcp sys_bind and sys_connect	2019-03-06 10:19:19 +08:00
Jiajie Chen	82e273df58	Implement sys_read for tcp	2019-03-05 09:35:59 +08:00
Jiajie Chen	0cf57be9e5	Tftp client is working by implement udp in some syscalls	2019-03-05 00:57:40 +08:00
Jiajie Chen	dcb1b51a5f	Improve time-related syscall precision and add some comment for MSI	2019-03-04 23:52:19 +08:00
Jiajie Chen	c6c89198cd	Add cmos rtc driver for x86	2019-03-04 16:25:57 +08:00
Jiajie Chen	1a1e39c960	Move socket set to iface, redesign NetDriver trait and implement blocking net syscalls	2019-03-04 15:34:02 +08:00
WangRunji	738554386b	introduce VMError to simplify EFAULT error handling	2019-03-03 01:27:30 +08:00
Jiajie Chen	68167efd45	Merge remote-tracking branch 'origin/biscuit' into biscuit	2019-03-03 00:45:04 +08:00
Jiajie Chen	81176e5561	Implement raw socket for ping and add SocketWrapper struct	2019-03-03 00:44:46 +08:00
WangRunji	0fd24ff92e	impl sys_f(data)sync, sys_(f)truncate, sys_(un)link	2019-03-02 23:16:11 +08:00
WangRunji	451fe6b192	impl sys_chdir, sys_rename, sys_mkdir	2019-03-02 21:25:36 +08:00
WangRunji	2a6c4554d1	Merge remote-tracking branch 'course/biscuit' into biscuit	2019-03-02 20:48:49 +08:00
Jiajie Chen	687caf804d	Implement sys_getcwd	2019-03-02 20:25:30 +08:00
Jiajie Chen	e543449836	Implement basic version of sys_munmap and sys_time	2019-03-02 20:15:55 +08:00
WangRunji	a979b6b5ec	impl sys_getppid. fix checking pointer for process syscalls	2019-03-02 19:09:39 +08:00
WangRunji	132bc629fa	fix bad address error code to EFAULT	2019-03-02 17:26:50 +08:00
WangRunji	472dac5d09	fix sys_getdent64. pass ls in coreutils & busybox	2019-03-02 17:17:57 +08:00
WangRunji	b66c8811d1	update bootloader to fix multi-core boot bug on x86_64	2019-03-02 12:37:55 +08:00
WangRunji	8ab991ebe1	remove global ActivePageTable, because it's CPU local	2019-03-02 11:19:47 +08:00
Jiajie Chen	d8345e96c7	Fix typo	2019-03-01 08:09:01 +08:00
Jiajie Chen	d9e05012f0	Implement socket sys_close	2019-03-01 08:03:10 +08:00
WangRunji	1b104029ce	tiny refactor: convert 'get_file' & 'get_socket' to method	2019-02-28 23:33:31 +08:00
Jiajie Chen	6ea04c91b2	Fix line editing bug	2019-02-28 15:53:41 +08:00
Jiajie Chen	29865d7aaa	Add line editing function to user shell and refactor net syscall	2019-02-28 15:50:58 +08:00
Jiajie Chen	6124cd60fc	Add basic implementation for syscall: connect and write	2019-02-28 14:46:46 +08:00
Jiajie Chen	984df11971	Merge remote-tracking branch 'origin/biscuit' into biscuit	2019-02-28 12:33:10 +08:00
Jiajie Chen	71336aca5c	Redesign NetDriver trait and update drivers	2019-02-28 12:31:10 +08:00
WangRunji	344a537684	fix SysError to match Linux error code	2019-02-28 10:59:52 +08:00