equation314
b94ba7759e
add aarch64 bootloader framework
6 years ago
WangRunji
738554386b
introduce VMError to simplify EFAULT error handling
6 years ago
Jiajie Chen
68167efd45
Merge remote-tracking branch 'origin/biscuit' into biscuit
6 years ago
Jiajie Chen
81176e5561
Implement raw socket for ping and add SocketWrapper struct
6 years ago
WangRunji
0fd24ff92e
impl sys_f(data)sync, sys_(f)truncate, sys_(un)link
6 years ago
WangRunji
451fe6b192
impl sys_chdir, sys_rename, sys_mkdir
6 years ago
WangRunji
2a6c4554d1
Merge remote-tracking branch 'course/biscuit' into biscuit
6 years ago
Jiajie Chen
687caf804d
Implement sys_getcwd
6 years ago
Jiajie Chen
e543449836
Implement basic version of sys_munmap and sys_time
6 years ago
WangRunji
a979b6b5ec
impl sys_getppid. fix checking pointer for process syscalls
6 years ago
WangRunji
132bc629fa
fix bad address error code to EFAULT
6 years ago
WangRunji
472dac5d09
fix sys_getdent64. pass ls in coreutils & busybox
6 years ago
WangRunji
b66c8811d1
update bootloader to fix multi-core boot bug on x86_64
6 years ago
WangRunji
8ab991ebe1
remove global ActivePageTable, because it's CPU local
6 years ago
Jiajie Chen
d8345e96c7
Fix typo
6 years ago
Jiajie Chen
d9e05012f0
Implement socket sys_close
6 years ago
WangRunji
1b104029ce
tiny refactor: convert 'get_file' & 'get_socket' to method
6 years ago
Jiajie Chen
6ea04c91b2
Fix line editing bug
6 years ago
Jiajie Chen
29865d7aaa
Add line editing function to user shell and refactor net syscall
6 years ago
Jiajie Chen
6124cd60fc
Add basic implementation for syscall: connect and write
6 years ago
Jiajie Chen
984df11971
Merge remote-tracking branch 'origin/biscuit' into biscuit
6 years ago
Jiajie Chen
71336aca5c
Redesign NetDriver trait and update drivers
6 years ago
WangRunji
344a537684
fix SysError to match Linux error code
6 years ago
Jiajie Chen
36292e6fcd
Add dummy implementations for more syscalls
6 years ago
WangRunji
c7f9921e06
support TLS for musl. partial impl sys_exit_group.
6 years ago
WangRunji
f76374000e
fix x86_64 syscall register (r10)
6 years ago
equation314
7a278cd421
Merge branch 'master' into biscuit
6 years ago
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.
6 years ago
Jiajie Chen
671b7c7b54
Implement backtrace support for x86_64
6 years ago
Jiajie Chen
6f1953b977
Add document for e1000 driver
6 years ago
Jiajie Chen
af9a978a9d
Fix a bug in e1000 driver, run net thread and update Makefile
6 years ago
Jiajie Chen
7a3c66a923
Receiving from e1000 driver works
6 years ago
WangRunji
85ae4b1ba1
impl sys_stat, sys_readv, sys_writev. not tested yet
6 years ago
WangRunji
4e146ec491
impl sys_lseek
6 years ago
WangRunji
70a950bf40
fix struct stat to match Linux ABI
6 years ago
WangRunji
cab19688d5
rename File to FileHandle. impl create for sys_open.
6 years ago
WangRunji
6d78206f77
impl finding free area for mmap
6 years ago
Jiajie Chen
dd61ce30ba
Implement reading pci memory address
6 years ago
Jiajie Chen
197bebb1d2
Implement pci bus probing and fix a bug in virtio_mmio
6 years ago
WangRunji
05310dcd7d
refactor GDT mod
6 years ago
WangRunji
4404982a55
impl sys_arch_prctl set fs
6 years ago
WangRunji
7a704673d7
save fsbase to TrapFrame on x86_64
6 years ago
WangRunji
254663e976
impl a simple work-stealing scheduler
6 years ago
WangRunji
5a1b3e0dff
no longer support 'remove' in Scheduler
6 years ago
WangRunji
a224e85c8d
split scheduler mod, make Scheduler Sync
...
biscuit: fix argc, argv
6 years ago
WangRunji
e678186b3d
support idle for rcore-thread, remove idle thread in kernel
6 years ago
WangRunji
fc98719559
impl sys_mmap for annonymous
6 years ago
WangRunji
6e8a0e20ab
fix device compile error, update crate pc_keyboard
6 years ago
WangRunji
08c8d89974
update SFS to new rcore-fs
6 years ago
WangRunji
ca45f8f152
fix check user ptr in syscalls
6 years ago