af63d937d6
Add udp remote endpoint state
6 years ago
33ce72703b
Enlarge tcp send/recv buf, implement getsockopt for send/recv buf and add spin_and_wait
6 years ago
40ac510ecd
fix compile on riscv & aarch64
6 years ago
09588d7a1f
Fix Sockaddr, implement sys_rusage and fix readv
6 years ago
681c0be801
aarch64: fix the potential memory overlapping bug of bootloader
6 years ago
b7aee438db
Fix sys_kill and add killtest
6 years ago
17c08ce26c
Fix sys_exit/sys_exit_group deadlock
6 years ago
8dc7c7bd3c
Implement sys_reboot with isa-debug-exit and add test script using expect
6 years ago
9269a9856d
support fast syscall
6 years ago
98b3b12c96
continue refactoring process
6 years ago
8cb11b7aa8
Implement tid/pid/ppid separation
6 years ago
82457be2ec
Make time syscall more rustful
6 years ago
cb0a51d28d
Use union to implement sockaddr, and eliminate many warnings
6 years ago
d041884cc2
Fix sys_accept deadlock
6 years ago
6697861860
Add is_listening to TcpSocketState, support sys_poll for listen
6 years ago
6ed66d03d8
Fix sys_pipe
6 years ago
d0d05acfd0
Implement Clone for SocketWrapper
6 years ago
f3d47f4b02
aarch64: move crate bcm2837 to remote
6 years ago
68b967b48e
aarch64: move crate `atags` into crate `bcm2837`
6 years ago
279f983786
aarch64: put the kernel in the top VA range
6 years ago
84c12ae6e1
rename functions. ignore readonly in mmap to avoid page fault.
6 years ago
ab63c933c2
fix sys_nanosleep
6 years ago
491353acfd
impl sys_futex. fix clear_child_tid for thread exit
6 years ago
84b2af3cdb
refactor sys_close_internal to SocketWrapper::drop
6 years ago
1645451749
Implement memory_set splitting for munmap, add sys_sysinfo
6 years ago
dc55238989
fix sys_clone newtls
6 years ago
d51c52902d
minimal impl sys_clone
6 years ago
c3563192b5
fix SysResult::Ok(isize -> usize)
6 years ago
b590545375
Implement sys_pwrite, sys_accept4 and dummy sys_chown, sys_epoll_create1. Allow recvfrom for tcp
6 years ago
fdc28724a3
fix sys_wait -1. update fs.
6 years ago
0666a5a7ee
Implement sys_clock_gettime
6 years ago
35dad6853f
Enable SSE and save FP registers in trapframe, implement sys_pread, sys_uname and sys_sched_getaffinity, support FIXED in mmap
6 years ago
f7f740a021
remove TLS setup code. fix check writable memory
6 years ago
84e07a6d83
Implement sys_mprotect and move attr setting from page_fault_handler to map in Delay
6 years ago
8809c6ca7f
Improve sys_wait and replace CR with LF
6 years ago
0e38439fb8
aarch64: enable MMU in bootloader
6 years ago
6e7dc9e349
Minor fixes around thread pool, writev, fs and implement gettid
6 years ago
2d77b89476
Infer phdr from elf loading address, skip the first page in sys_mmap and update user to musl-enabled biscuit programs
6 years ago
cca53536d1
Implement sys_pipe, fix sys_chdir, add dummy sys_setuid, and set an ephermal port when binding port 0
6 years ago
bf5e176176
Implement sys_shutdown
6 years ago
026ee459ec
Fix sys_poll, implement sys_getpeername and dummy sys_access
6 years ago
bc6818e365
minor improvement of net syscalls
6 years ago
a1576b12ad
Fix dup2 socket ref count and sys_accept, close sockets on sys_exit
6 years ago
c5aa5922bd
Fix forking and sys_dup2, implement sys_getsockopt and update sys_exec
6 years ago
781630e06d
Implement sys_select and nc is working
6 years ago
8b9aecca1c
Fix a potential racing in park() and unpark(), fix sys_poll for a running telnet
6 years ago
9e6483f488
refactor driver: make (Net)Driver Sync. may help avoid deadlock?
6 years ago
1f2625e565
minor improvement of sys_poll
6 years ago
42b02453a0
Implement basic version of sys_poll supporting stdin and socket, fix some deadlocks and introduce some others
6 years ago
2683314c38
Allocate pages eagerly for Delay when forking. Implement sys_getsockname.
6 years ago
3e6860ae8a
Fix lookup_inode for absolute path, and implement sys_accept for tcp
6 years ago
a51b9dbd90
Implement tls setup code(not working yet), tcp sys_bind and sys_connect
6 years ago
8bb1e65ba7
load kernel elf in bootloader
6 years ago
82e273df58
Implement sys_read for tcp
6 years ago
0cf57be9e5
Tftp client is working by implement udp in some syscalls
6 years ago
dcb1b51a5f
Improve time-related syscall precision and add some comment for MSI
6 years ago
c6c89198cd
Add cmos rtc driver for x86
6 years ago
1a1e39c960
Move socket set to iface, redesign NetDriver trait and implement blocking net syscalls
6 years ago
b94ba7759e
add aarch64 bootloader framework
6 years ago
738554386b
introduce VMError to simplify EFAULT error handling
6 years ago
68167efd45
Merge remote-tracking branch 'origin/biscuit' into biscuit
6 years ago
81176e5561
Implement raw socket for ping and add SocketWrapper struct
6 years ago
0fd24ff92e
impl sys_f(data)sync, sys_(f)truncate, sys_(un)link
6 years ago
451fe6b192
impl sys_chdir, sys_rename, sys_mkdir
6 years ago
2a6c4554d1
Merge remote-tracking branch 'course/biscuit' into biscuit
6 years ago
687caf804d
Implement sys_getcwd
6 years ago
e543449836
Implement basic version of sys_munmap and sys_time
6 years ago
a979b6b5ec
impl sys_getppid. fix checking pointer for process syscalls
6 years ago
132bc629fa
fix bad address error code to EFAULT
6 years ago
472dac5d09
fix sys_getdent64. pass ls in coreutils & busybox
6 years ago
b66c8811d1
update bootloader to fix multi-core boot bug on x86_64
6 years ago
8ab991ebe1
remove global ActivePageTable, because it's CPU local
6 years ago
d8345e96c7
Fix typo
6 years ago
d9e05012f0
Implement socket sys_close
6 years ago
1b104029ce
tiny refactor: convert 'get_file' & 'get_socket' to method
6 years ago
6ea04c91b2
Fix line editing bug
6 years ago
29865d7aaa
Add line editing function to user shell and refactor net syscall
6 years ago
6124cd60fc
Add basic implementation for syscall: connect and write
6 years ago
984df11971
Merge remote-tracking branch 'origin/biscuit' into biscuit
6 years ago
71336aca5c
Redesign NetDriver trait and update drivers
6 years ago
344a537684
fix SysError to match Linux error code
6 years ago
36292e6fcd
Add dummy implementations for more syscalls
6 years ago
c7f9921e06
support TLS for musl. partial impl sys_exit_group.
6 years ago
f76374000e
fix x86_64 syscall register (r10)
6 years ago
7a278cd421
Merge branch 'master' into biscuit
6 years ago
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
671b7c7b54
Implement backtrace support for x86_64
6 years ago
6f1953b977
Add document for e1000 driver
6 years ago
af9a978a9d
Fix a bug in e1000 driver, run net thread and update Makefile
6 years ago
7a3c66a923
Receiving from e1000 driver works
6 years ago
85ae4b1ba1
impl sys_stat, sys_readv, sys_writev. not tested yet
6 years ago
4e146ec491
impl sys_lseek
6 years ago
70a950bf40
fix struct stat to match Linux ABI
6 years ago
cab19688d5
rename File to FileHandle. impl create for sys_open.
6 years ago
6d78206f77
impl finding free area for mmap
6 years ago
dd61ce30ba
Implement reading pci memory address
6 years ago
197bebb1d2
Implement pci bus probing and fix a bug in virtio_mmio
6 years ago
05310dcd7d
refactor GDT mod
6 years ago
4404982a55
impl sys_arch_prctl set fs
6 years ago
7a704673d7
save fsbase to TrapFrame on x86_64
6 years ago
Jiajie Chen
WangRunji
equation314