Commit Graph

91 Commits

Author SHA1 Message Date
K. Lange
bbb399788f kernel: utime = ttime - stime 2023-11-02 10:20:40 +09:00
K. Lange
aa8d79c81a ptrace: Implement a SETREGS that can rewrite syscall number 2023-10-06 08:56:20 +09:00
K. Lange
ccb361fb3b kernel: mark sockets in stat; reject them in seek 2023-04-18 19:40:52 +09:00
K. Lange
df25724fcc net: Support getsockname, getpeername for tcp 2023-04-18 19:40:52 +09:00
K. Lange
534aca26de kernel: More instances of unintended signed values causing problems 2023-04-12 18:33:47 +09:00
K. Lange
441f853bc3 kernel: be more prudent with signal number bounds checking 2023-04-12 17:27:44 +09:00
K. Lange
598c5a7982 kernel: Reject negative signum in signal, sigaction
closes #270
2023-04-08 07:34:04 +09:00
K. Lange
3211306608 kernel: fixup issues with timeouts in fswait3 2023-02-16 16:09:20 +09:00
K. Lange
d52d502f5c kernel: brute-force locking around unmap syscall, should make thread stuff more stable? 2022-11-08 10:35:45 +09:00
K. Lange
bf2c51426d kernel: proc->group may have exited
Handling of thread parents needs to be better... the initial thread
of a process can disappear, and with pid reuse it could even be
replaced by a different process... this needs to be cleaned up more.
2022-10-29 17:27:05 +09:00
K. Lange
3743ee8e4d kernel: enable -Wstrict-prototypes 2022-09-17 13:37:02 +09:00
K. Lange
e80d2da3f3 net: Cleanup headers 2022-09-17 13:35:31 +09:00
K. Lange
745bc29a26 kernel: rudimentary sigwait 2022-08-18 16:56:43 +09:00
K. Lange
37bd4e08cb kernel: add sigsuspend 2022-08-18 15:09:23 +09:00
K. Lange
ab4c474768 kernel: Handle some invalid arguments in signal syscalls 2022-08-18 15:08:56 +09:00
K. Lange
fff099c598 kernel: add missing PTRCHECK to sys_readline; fixes #250 2022-08-17 08:49:12 +09:00
K. Lange
083ab387f3 kernel: more signal functions 2022-08-06 18:19:27 +09:00
K. Lange
2906476825 kernel: Add sigaction 2022-08-06 18:03:39 +09:00
K. Lange
bea3854b00 aarch64: (wip) support kernel modules 2022-04-13 16:19:56 -07:00
K. Lange
4c2ec1f0a0 kernel: add a temporary 'munmap' sysfunc 2022-03-06 15:58:38 +09:00
K. Lange
3852646174 kernel: Restart some signals, fix up suspend to work with new signal management 2022-03-04 18:39:38 +09:00
K. Lange
b3f6728339 date: add rudimentary support for setting date/time 2022-02-25 21:16:30 +09:00
K. Lange
bf40d8f289 aarch64: some memory size management 2022-02-01 06:54:59 +09:00
K. Lange
f0d7ed7743 aarch64: fixup clone(), add mmu_free(), cache stuff for ld.so 2022-01-31 21:08:11 +09:00
K. Lange
c3311fe272 insmod: not available on aarch64 yet 2022-01-30 21:35:46 +09:00
K. Lange
b53a56fe72 aarch64: begin work on new target 2022-01-30 21:25:27 +09:00
K. Lange
de0bda736a kernel: at least add full lead comments to everything 2021-11-26 11:31:10 +09:00
K. Lange
f3759daadf ioctl: request should be 'unsigned long' 2021-11-15 21:51:33 +09:00
K. Lange
d6fc131912 kernel: Export sys_ functions so they appear in symbol table 2021-10-28 07:51:20 +09:00
K. Lange
32c3bf1825 insmod: Support passing arguments to modules 2021-10-20 10:33:35 +09:00
K. Lange
05e224dee7 kernel: Better fault reports 2021-10-04 20:34:42 +09:00
K. Lange
1f0d982240 kernel: Initial try at actual user buffer validation 2021-09-29 14:07:32 +09:00
K. Lange
0146b31837 ptrace: Allow separate tracing of signals and syscalls 2021-09-24 00:11:14 +09:00
K. Lange
470b2bfabb ptrace: Catch signals, start work on debugger 2021-09-22 20:32:21 +09:00
K. Lange
6899683bb4 strace: Initial support for a ptrace() mechanism, strace tool 2021-09-22 15:33:02 +09:00
K. Lange
f8ba7b9002 syscall: PTR_VALIDATE explicitly does not check null... 2021-09-18 20:00:02 +09:00
K. Lange
2c45d0b5d0 kernel: times() can take NULL 2021-09-05 13:48:17 +09:00
K. Lange
efec80cb38 times: rudimentary support for process times 2021-09-02 23:08:18 +09:00
K. Lange
98bcb40671 nproc: Expose processor count and use it to pick between yielding and non-yielding spin locks 2021-09-02 17:27:21 +09:00
K. Lange
783e6d69d6 chown: fixup semantics, support names in command 2021-09-02 15:10:12 +09:00
K. Lange
a77d0ef85a smp: Memory invalidation fixes 2021-09-01 19:55:00 +09:00
K. Lange
8984cc8f71 groups: First pass at support for supplementary group lists 2021-08-31 20:46:48 +09:00
K. Lange
8775a28209 groups: Initial support for gids. 2021-08-31 19:47:04 +09:00
K. Lange
a34dadba37 kernel: fix getpgid(pid != 0) 2021-08-20 17:10:35 +09:00
K. Lange
a96089e9d9 sysfunc: actually bother validating some values 2021-07-12 06:28:17 +09:00
K. Lange
394e4e3e0c net: more cleanup 2021-06-10 20:20:55 +09:00
K. Lange
39a267e871 kernel: Release SHM while we're at it... 2021-06-04 21:13:42 +09:00
K. Lange
e7ded7a2d0 kernel: close file descriptors >STDERR_FILENO on exec like toaru32 did 2021-06-04 21:11:01 +09:00
K. Lange
1b8d5b5d32 misc: cleanup 2021-06-04 20:38:27 +09:00
K. Lange
826006692a kernel: begin work on re-adding module loading 2021-06-03 21:01:57 +09:00