1144 Commits

Author	SHA1	Message	Date
apio	2a85a7473a	kernel: Show stacktraces on all signal terminations	2024-01-04 21:04:24 +01:00
apio	1208d94b37	kernel: Add stack diagnostics to userspace fault reporting	2024-01-04 11:14:19 +01:00
apio	9b01b5a5db	kernel: Correctly register file times for more file systems and file types	2023-12-04 20:42:17 +01:00
apio	b619f717c8	kernel+libc: Implement pause() and sigsuspend()	2023-12-04 20:26:01 +01:00
apio	3a5924be64	kernel: Set the initial foreground process group when acquiring a controlling terminal	2023-11-25 12:18:04 +01:00
apio	8a90db837b	kernel+libc: Add support for supplementary groups (2/2) ... Adds system calls for setting and getting groups, along with libc wrappers.	2023-11-22 21:31:07 +01:00
apio	3ad23eab21	kernel: Add support for supplementary groups (1/2) ... Adds support for supplementary groups internally in the kernel. No userspace support.	2023-11-22 18:49:40 +01:00
apio	d1d53c6891	kernel: Remove signal debug messages	2023-11-16 22:02:17 +01:00
apio	678121c3ed	kernel+libc: Add setitimer()	2023-11-16 21:48:18 +01:00
apio	c4d2847da1	kernel: Rework the entire time system to use modular clocks	2023-11-15 23:50:04 +01:00
apio	e28e1c682c	kernel: Tweak some timer code	2023-11-04 10:47:41 +01:00
apio	dfebdce689	kernel: Add a timer queue with more versatility than simple alarm()	2023-11-03 19:53:34 +01:00
apio	e1d5b7e7b4	kernel: Implement thread stopping and continuing	2023-10-28 15:15:32 +02:00
apio	69771cbd85	kernel: Show symbols correctly when at the beginning of a function	2023-10-25 20:02:15 +02:00
apio	cea1b030ff	kernel: Add locking to BinaryFormat and DeviceRegistry	2023-10-23 22:48:04 +02:00
apio	9c65dba412	kernel: Add a registry for file system implementations	2023-10-23 22:47:49 +02:00
apio	ba4e807f8e	kernel: Fix off-by-one error in symbol lookup and add locking ... This resulted in very weird backtraces.	2023-10-23 22:47:20 +02:00
apio	b3cbbea9d6	kernel: Move file descriptors into their own separate file	2023-10-23 20:13:11 +02:00
apio	c323a812a5	kernel+libc+terminal+wind: Add support for POSIX sessions ... Fixes #42.	2023-10-14 20:41:34 +02:00
apio	5f0830cd41	kernel: Add /dev/tty	2023-10-14 19:00:10 +02:00
apio	c75dbc0cbb	kernel: Lookup and print symbols for addresses in backtraces	2023-10-13 22:11:52 +02:00
apio	f5aed95b8b	kernel: Fix inode link counting in tmpfs	2023-10-04 20:58:40 +02:00
apio	eeb69c923c	kernel: Rename Scheduler::new_userspace_thread to clarify that it's only meant for init	2023-09-25 19:34:02 +02:00
apio	7ff5096083	kernel: Avoid page faults when reading from a slave pseudoterminal after the master is destroyed	2023-09-23 12:57:03 +02:00
apio	ffdcc843eb	kernel+terminal: Move pseudoterminal input processing to kernel-space	2023-09-22 22:45:35 +02:00
apio	441e04076a	kernel: Do not allow sending signals to dying threads ... This was causing a kernel panic when closing the terminal by directly exiting the shell (either EOF or the exit command)	2023-09-22 22:40:24 +02:00
apio	36fad85396	kernel+init+preinit+wind: Remove the kernel TTY and support only userspace terminals ... Still allow printing text to the console, but without text input or ANSI escape fancy stuff.	2023-09-21 19:31:54 +02:00
apio	b52f96ab64	kernel: Schedule cache clears only on certain checkpoints	2023-09-21 19:14:13 +02:00
apio	14f0c93175	kernel: Allow mapping the framebuffer even if its size is not page-aligned	2023-09-20 22:41:48 +02:00
apio	52b04bd33b	kernel: Increase the OOM threshold to 4 MiB free	2023-09-20 19:58:26 +02:00
apio	b42497e05e	kernel: Start clearing caches when free memory is lower than 1MiB ... This is done to avoid returning ENOMEM errors when cache memory can still be reclaimed.	2023-09-20 19:49:13 +02:00
apio	c5227d585c	kernel: Allow sending signals to process groups from userspace	2023-09-20 07:06:01 +02:00
apio	d93e9f6b4b	kernel: Fix sending signals to threads that are in a long syscall	2023-09-20 07:06:00 +02:00
apio	a93626fc41	kernel: Add pseudoterminals and a /dev/pts filesystem	2023-09-20 07:05:59 +02:00
apio	a4b5e68e1b	kernel: Allow performing extra actions when opening an inode	2023-09-20 07:05:58 +02:00
apio	3d90d7f98e	kernel: Fix poll syscall	2023-09-20 07:05:52 +02:00
apio	6a35cad8d5	kernel: Add POLLHUP and store it when a polled socket's peer disconnects	2023-09-20 07:05:52 +02:00
apio	15192837c0	kernel: Support listening sockets in poll()	2023-09-20 07:05:48 +02:00
apio	4af337e92d	kernel: Improve the mutex system	2023-09-20 07:05:33 +02:00
apio	3e896b0f62	kernel:Remove unused legacy variable from sys_mmap()	2023-09-12 22:07:17 +02:00
apio	66e3d71dbc	kernel/ATA: Fix sector number calculation for ATA drives	2023-09-07 11:28:46 +02:00
apio	6065b63801	kernel/ext2: Add support for files larger than 4MB	2023-09-06 09:56:24 +02:00
apio	e029679fba	kernel: Fix negative movement in the PS/2 mouse driver	2023-09-05 10:46:05 +02:00
apio	0002c2314c	kernel: Handle tab properly in the terminal	2023-09-04 13:12:08 +02:00
apio	27eacac19c	kernel: Add a blinking cursor to the terminal	2023-09-04 11:44:35 +02:00
apio	1528c772fd	kernel: Store the full command line of a process	2023-09-04 11:43:11 +02:00
apio	c524dc8d58	libluna+kernel: Basic ANSI escape sequences	2023-09-02 19:35:42 +02:00
apio	6f3ed70363	kernel+libluna: Avoid scrubbing when the memory is going to be overwritten anyway ... This is the case for objects with constructors and temporary memory which is filled afterwards.	2023-08-27 20:48:33 +02:00
apio	798a6d63aa	libluna: Document Bitset.h	2023-08-23 14:45:53 +02:00
apio	3f1e6fc2ff	libluna+kernel: Move luna/Syscall.h to the kernel API directory ... A kernel-specific header has nothing to do in libluna.	2023-08-23 14:35:21 +02:00