249 Commits

Author	SHA1	Message	Date
function2-llx	64957a6d2e	use wrapping add to prevent panic	2020-05-09 11:07:28 +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
WangRunji	2db599ab40	fix deprecated warnings	2019-07-24 22:43:15 +08:00
Jiajie Chen	08b59be1ae	Use updated ACPI crate to parse ACPI in x86	2019-07-17 09:43:49 +08:00
Jiajie Chen	96357e63df	Bump rust version to newer nightly and use acpi crate to print acpi info	2019-06-30 03:41:50 +08:00
Jiajie Chen	a285b242e9	Fix compilation for mipsel	2019-06-16 22:02:25 +08:00
Jiajie Chen	611c2dd5bf	Align vm area to page boundary and fix musl's reclaim()	2019-06-15 22:26:28 +08:00
Jiajie Chen	c67f00d7ca	Use MaybeUninit for uninitialized	2019-05-22 14:23:04 +08:00
Jiajie Chen	41da379593	Use new check_and_clone_cstr{,array}	2019-05-16 00:49:46 +08:00
Jiajie Chen	14a01cf3fc	Implement fixup for mipsel and small fixes	2019-05-16 00:28:29 +08:00
WangRunji	c8262f936f	fix paging for mips	2019-05-11 12:00:39 +08:00
WangRunji	cd22273ef9	refactor to linear mapping for x86_64	2019-05-11 01:06:44 +08:00
Yuhao Zhou	87d4027221	Align MemorySet with 64bytes.	2019-05-07 00:38:39 +08:00
Jiajie Chen	8651f09b31	Automatically enlarge heap when kernel heap is about to run out	2019-05-01 18:33:55 +08:00
WangRunji	60cdea81d9	fix check user ptr across VMAs	2019-04-30 16:30:00 +08:00
WangRunji	a25c8132fe	delay mapping file	2019-04-30 15:02:52 +08:00
WangRunji	88e1055eed	refactor fork MemorySet, introduce clone_map to MemoryHandler	2019-04-30 11:34:31 +08:00
WangRunji	8024401bd2	simplify x86_64 consts. keep MemoryArea order by start address	2019-04-30 01:45:01 +08:00
WangRunji	58271c7c8a	convert user ptr to reference on check	2019-04-28 17:16:07 +08:00
Jiajie Chen	cd2c78dd46	Add Rocket Chip platform in README	2019-04-27 23:04:10 +08:00
chyyuu	734e01cc46	fix bug: sys_mmap didn't zero clean the anonymous memory ... We can use delay mode or eager mode(in added comment codes) WRJ's great work!	2019-04-25 16:00:29 +08:00
WangRunji	f29f5e4d35	fix memory area alignment #41	2019-04-18 21:29:45 +08:00
WangRunji	b77a52dccb	move bit-allocator and rcore-thread crate to remote	2019-04-04 12:45:55 +08:00
WangRunji	c2a90e2ab1	update dependencies	2019-03-27 18:45:24 +08:00
WangRunji	b836b11792	reformat code using cargo fmt	2019-03-27 18:45:24 +08:00
Jiajie Chen	10e883d56f	Fix mmap clashing with temporary map addr. Add riscv toolchains in travis CI	2019-03-26 17:33:32 +08:00
Jiajie Chen	e3fb47a03e	Remove m-mode and k210 support.	2019-03-26 08:28:10 +08:00
Jiajie Chen	adb66167f8	Fix a potential racing in Condvar	2019-03-24 23:53:09 +08:00
Jiajie Chen	3a6803af9b	Implement O(1) scheduler and add comments for other schedulers	2019-03-24 22:22:44 +08:00
Jiajie Chen	394afa493e	Fix TODO in work stealing scheduler	2019-03-24 21:39:15 +08:00
Jiajie Chen	48ebf98f11	Fix pop_with_split, check file existence in sys_access	2019-03-24 16:25:32 +08:00
Jiajie Chen	556d263d8e	Implement sys_openat and sys_renameat	2019-03-24 00:36:13 +08:00
Jiajie Chen	7b20c72864	Fix last commit	2019-03-23 23:53:12 +08:00
Jiajie Chen	0edfc07939	Allow page fault handler to bypass process lock and fix thread pool wakeup for exited process	2019-03-23 23:50:30 +08:00
Jiajie Chen	0272aa1070	Implement sys_readlink and improve sys_mremap	2019-03-23 11:33:53 +08:00
Jiajie Chen	08ba9261aa	Fix sys_mprotect with page alignment, dynamic loading seems working	2019-03-23 00:46:32 +08:00
WangRunji	5ddd5ece8d	rename, simplify	2019-03-22 23:45:57 +08:00
WangRunji	7eaeb4711e	fix thread crate example	2019-03-21 00:38:43 +08:00
WangRunji	442e1f4d0f	merge bbl crate to kernel	2019-03-19 00:48:15 +08:00
WangRunji	17e644e54e	unimportant changes	2019-03-18 00:18:03 +08:00
equation314	18626a2a19	Merge branch 'bootloader' into biscuit	2019-03-17 15:53:37 +08:00
WangRunji	c6c76147d6	impl custom syscall: sys_get_paddr	2019-03-16 21:24:41 +08:00
WangRunji	40ac510ecd	fix compile on riscv & aarch64	2019-03-12 11:49:17 +08:00
Jiajie Chen	8dc7c7bd3c	Implement sys_reboot with isa-debug-exit and add test script using expect	2019-03-11 16:09:15 +08:00
WangRunji	d64681a26b	recover thread join	2019-03-10 21:43:32 +08:00
Jiajie Chen	8cb11b7aa8	Implement tid/pid/ppid separation	2019-03-10 15:23:15 +08:00
equation314	f3d47f4b02	aarch64: move crate bcm2837 to remote	2019-03-09 23:03:44 +08:00
equation314	68b967b48e	aarch64: move crate atags into crate bcm2837	2019-03-09 22:20:12 +08:00
equation314	279f983786	aarch64: put the kernel in the top VA range	2019-03-09 19:50:28 +08:00
WangRunji	84c12ae6e1	rename functions. ignore readonly in mmap to avoid page fault.	2019-03-09 15:55:00 +08:00