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Code Issues Projects Releases Wiki Activity
849 Commits 6 Branches 1 Tag 15 MiB
71336aca5c
Commit Graph

360 Commits

Author SHA1 Message Date
Jiajie Chen
71336aca5c Redesign NetDriver trait and update drivers 2019-02-28 12:31:10 +08:00
Jiajie Chen
36292e6fcd Add dummy implementations for more syscalls 2019-02-28 07:34:45 +08:00
WangRunji
c7f9921e06 support TLS for musl. partial impl sys_exit_group. 2019-02-28 00:15:44 +08:00
WangRunji
f76374000e fix x86_64 syscall register (r10) 2019-02-28 00:12:59 +08:00
equation314
7a278cd421 Merge branch 'master' into biscuit 2019-02-27 14:59:30 +08:00
equation314
50a8de35bc aarch64: save current TTBR1_EL1 in context switch 
fixed a bug: when the context switch occurs in InactivePageTable::edit() or InactivePageTable::with() which modify TTBR1_EL1 temporarily, TTBR1_EL1 can be restored to the unmodified value after context switch.
 2019-02-27 14:49:32 +08:00
Jiajie Chen
671b7c7b54 Implement backtrace support for x86_64 2019-02-26 23:59:18 +08:00
Jiajie Chen
6f1953b977 Add document for e1000 driver 2019-02-26 23:03:04 +08:00
Jiajie Chen
af9a978a9d Fix a bug in e1000 driver, run net thread and update Makefile 2019-02-26 20:46:51 +08:00
Jiajie Chen
7a3c66a923 Receiving from e1000 driver works 2019-02-26 19:33:20 +08:00
WangRunji
85ae4b1ba1 impl sys_stat, sys_readv, sys_writev. not tested yet 2019-02-26 18:37:50 +08:00
WangRunji
4e146ec491 impl sys_lseek 2019-02-26 17:01:38 +08:00
WangRunji
70a950bf40 fix struct stat to match Linux ABI 2019-02-26 16:21:55 +08:00
WangRunji
cab19688d5 rename File to FileHandle. impl create for sys_open. 2019-02-26 01:44:13 +08:00
WangRunji
6d78206f77 impl finding free area for mmap 2019-02-26 00:46:25 +08:00
Jiajie Chen
dd61ce30ba Implement reading pci memory address 2019-02-25 21:18:09 +08:00
Jiajie Chen
197bebb1d2 Implement pci bus probing and fix a bug in virtio_mmio 2019-02-25 19:12:41 +08:00
WangRunji
05310dcd7d refactor GDT mod 2019-02-25 00:44:22 +08:00
WangRunji
4404982a55 impl sys_arch_prctl set fs 2019-02-25 00:20:37 +08:00
WangRunji
7a704673d7 save fsbase to TrapFrame on x86_64 2019-02-25 00:17:16 +08:00
WangRunji
a224e85c8d split scheduler mod, make Scheduler Sync 
biscuit: fix argc, argv
 2019-02-23 19:28:38 +08:00
WangRunji
e678186b3d support idle for rcore-thread, remove idle thread in kernel 2019-02-23 16:54:02 +08:00
WangRunji
fc98719559 impl sys_mmap for annonymous 2019-02-23 00:07:28 +08:00
WangRunji
6e8a0e20ab fix device compile error, update crate pc_keyboard 2019-02-22 21:15:05 +08:00
WangRunji
08c8d89974 update SFS to new rcore-fs 2019-02-22 17:10:57 +08:00
WangRunji
ca45f8f152 fix check user ptr in syscalls 2019-02-22 16:30:56 +08:00
WangRunji
d26a1bc617 split syscall mod 2019-02-22 14:10:24 +08:00
WangRunji
2cf7e7bd87 fix File in Process 2019-02-22 13:09:42 +08:00
WangRunji
cf9ac9ccfd split fs mod 2019-02-22 13:08:40 +08:00
WangRunji
7927c7c168 Merge branch 'thread' into biscuit 
# Conflicts:
#	kernel/src/process/mod.rs
#	kernel/src/process/structs.rs
#	kernel/src/syscall.rs
 2019-02-22 12:06:21 +08:00
WangRunji
e1dacb28ef auto open stdin/out/err for new proc. pass biscuit hello,cat,echo ... 2019-02-22 11:44:48 +08:00
WangRunji
c69386fbc2 add rcore-user submodule 2019-02-21 18:35:10 +08:00
WangRunji
67e8bef0f5 modify syscall ids to match Linux 64. fix fork file bug. 2019-02-21 00:44:14 +08:00
WangRunji
8a1a38853e support 'syscall' instruction by handling invalid opcode exception 2019-02-18 22:34:44 +08:00
WangRunji
a6b0da0c2f rename x86_64 exception consts 2019-02-18 22:26:05 +08:00
WangRunji
32e7f0ed52 fix process startup stack for musl libc 2019-02-18 21:46:12 +08:00
WangRunji
a33d7632d6 rename 'KERN_VA_BASE' to 'KERNEL_OFFSET'. fix compile error 2019-02-18 14:42:25 +08:00
Jiajie Chen
fbf9409db2 Convert frame buffer to pa in virtio_gpu as well 2019-02-16 19:15:24 +08:00
Jiajie Chen
f399805196 Use KERN_VA_BASE and MEMORY_OFFSET to convert between kern va and pa 2019-02-16 18:06:32 +08:00
Jiajie Chen
8313b8854e cherry-pick virtio improvement from lab8-rv32 
Move mandelbrot to test mod, cleanup virtio feature negotiation and add addr2line script to Makefile

Implement full virtqueue operations, virtio input driver

Use new virtqueue implementation for virtio net driver

Implement virtio blk device support and use it instead of memory sfs when available

fix dirty hack for virtio_blk
 2019-02-16 16:52:11 +08:00
WangRunji
95dfb7684f update kflash.py, fix build k210 2019-02-16 14:31:47 +08:00
WangRunji
2766f49986 update README, Travis, Makefile 2019-02-15 16:10:24 +08:00
WangRunji
2303a8099b update Rust compiler to support riscv64 2019-02-15 14:54:42 +08:00
WangRunji
ac0c19cdb0 support Sv39 
To test: make run arch=riscv64 board=u540
 2019-02-01 01:09:23 +08:00
WangRunji
fc8888db72 update for new paging mechanism on riscv. move kernel va to 0x(ffffffff)c0000000. 2019-01-31 23:20:21 +08:00
WangRunji
1ceb7ae12d use #[repr(C)] instead of #[repr(packed)] to avoid warning 2019-01-31 18:07:15 +08:00
WangRunji
847a1c7576 use core::sync::atomic::fence 2019-01-29 16:08:00 +08:00
WangRunji
66c84b4599 update to x86_64 0.4 2019-01-28 14:24:56 +08:00
WangRunji
0ec5ad8056 split Process and Thread 2019-01-25 23:28:48 +08:00
WangRunji
5bffce787b rename 'process' crate to 'thread' 2019-01-24 19:03:45 +08:00