167 Commits

Author	SHA1	Message	Date
apio	e7d482e78a	kernel+init: Add a VFS mount system and auto-populate the devfs	2023-05-17 19:40:37 +02:00
apio	d9d8f7cdc7	kernel: Remove unused headers from main.cpp	2023-05-04 23:59:46 +02:00
apio	293a992133	kernel: Add a kernel_wait_for_event() function to avoid weird calls to kernel_wait in kthreads	2023-05-04 23:43:00 +02:00
apio	4a7f68b989	kernel: Add a convenience wake_up() function	2023-05-04 23:35:54 +02:00
apio	96f3d29d37	kernel: Tell the reap thread to run when it's needed, instead of checking every 200 ms	2023-05-04 23:06:00 +02:00
apio	abaf24d0da	kernel/CPU: Move some stuff to StringView	2023-05-03 17:35:46 +02:00
apio	0c1d33f2ec	kernel: Move some files into subdirectories	2023-04-28 15:55:06 +02:00
apio	77dcfab5ef	kernel: Run the initialization process in a thread ... This way we can give it more stack and also reclaim it later!	2023-04-28 13:23:07 +02:00
apio	403b0f6b94	kernel+libc+init: Add a way to modify the system hostname	2023-04-24 21:20:44 +02:00
apio	df95126ccd	kernel: Remove unneeded debug logs & random cleanups	2023-04-14 21:10:38 +02:00
apio	f6f9254eb4	kernel: Add process and filesystem UIDs and GIDs	2023-04-08 13:12:49 +02:00
apio	1635eaf992	kernel: Eliminate the splash screen ... Userspace is free to show a splash if it wants, but the kernel shouldn't force it upon us.	2023-03-24 21:48:32 +01:00
apio	d48d0efb07	kernel: Add names to threads	2023-03-24 21:05:38 +01:00
apio	629ed9e43b	libc: Start switching to /dev/console for console IO and add a proper init	2023-03-18 19:23:18 +01:00
apio	7173c05a22	kernel: Add support for special device files and add a mknod() syscall	2023-03-18 09:10:33 +01:00
apio	ff468db675	kernel/ELF+Scheduler: Use VFS instead of TarStream	2023-03-11 10:34:08 +01:00
apio	c6aa2fe4ad	VFS: Populate the initial filesystem based on the initial ramdisk	2023-03-11 10:23:46 +01:00
apio	d95ef110c9	vfs: Add support for creating directories given a full path	2023-03-11 01:13:44 +01:00
apio	e5a41d2d52	tmpfs: Implement FileInode read() and write()	2023-03-11 00:52:39 +01:00
apio	6fbf97292a	VFS: Implement resolve_path() using PathParser ... Already works better than old luna (handles .. correctly)	2023-03-10 22:18:48 +01:00
apio	ff770b7328	VFS+TmpFS: Add support for creating subdirectories (mkdir)	2023-03-10 21:09:08 +01:00
apio	a595a77421	kernel: Print percentage in splash screen	2023-02-27 16:27:59 +01:00
apio	9afff7c544	kernel: Add a fun splash screen during boot :) ... Mostly for fun. Has a lot of delay in order to see the actual splash screen.	2023-02-27 16:23:51 +01:00
apio	8ba571a30e	TmpFS: Use a fixed char array in DirInode's Entry instead of OwnedStringView	2023-02-27 15:22:39 +01:00
apio	01b6294f76	kernel: Implement creating file inodes in tmpfs directories	2023-02-27 15:22:38 +01:00
apio	ba9d725481	kernel: Rename FileSystem::root() to root_inode() and add a shortcut for the root filesystem's root inode	2023-02-27 15:22:37 +01:00
apio	3a2b8bcfd7	kernel: Make a factory function for filesystem creation of inodes, and add inode numbers ... Now every filesystem must provide fs->create_file_inode() for new inodes :)	2023-02-27 15:22:37 +01:00
apio	c422d11682	kernel: Start working on a VFS implementation using OOP and SharedPtr	2023-02-27 15:22:24 +01:00
apio	0985b75057	kernel: Add a guard page to the bootstrap stack so that we can catch more stack overflows	2023-02-25 17:42:32 +01:00
apio	794567327f	kernel, luna: Port non-VFS changes over from pull request #22 ... OwnedPtr, SharedPtr: Add operator bool Option, Result: Make try_move_value() non-const since it modifies the Option kernel: Switch to a stack we control for the main task as soon as we leave early boot Heap: Fix GPF caused when making many small allocations Heap: Avoid accessing a block after it's potentially deleted luna: Skip UBSAN.cpp in CMakeLists as that's not implemented yet luna: Use spinlocks in the heap implementation kernel, luna: Move Spinlock.h to luna Option: Use __builtin_launder to ensure that the compiler doesn't label this as UB SharedPtr: Implement make_shared using adopt_shared SharedPtr: Delete ptr on failure in all adopt_shared* functions	2023-02-25 17:09:03 +01:00
apio	15c89a3592	kernel: Implement filtered PCI scans	2023-01-23 21:24:05 +01:00
apio	6677c643a5	kernel: Start scanning the PCI bus for devices	2023-01-23 20:07:17 +01:00
apio	d150c55143	TarStream: Support mode	2023-01-11 18:42:50 +01:00
apio	82b555cf5c	TarStream: Refactor the API to get rid of that awful method in Result ... That method being try_set_value_with_specific_error()	2023-01-11 17:30:53 +01:00
apio	b0e5d02c9a	kernel: Turn off console logging before starting the init process	2023-01-08 15:32:59 +01:00
apio	0ea9974512	First user process! ... Putting it all together, we have a user process that successfully calls sys_exit() w/o crashing.	2023-01-05 21:55:21 +01:00
apio	5854e5e530	Add newlines at end-of-file	2023-01-02 13:07:29 +01:00
apio	24773fbece	kernel/main: Remove reference to 'extern const BOOTBOOT bootboot'	2022-12-30 18:38:50 +01:00
apio	9569385691	Remove unused include	2022-12-30 18:32:44 +01:00
apio	7952d1d8a0	x86_64: Add basic keyboard support with an ASYNC DRIVER	2022-12-26 19:59:18 +01:00
apio	f2cc797599	Add a simple ELF loader	2022-12-23 13:09:21 +01:00
apio	ad0f6546d7	Add a global initrd TarStream to make the initial ramdisk accessible everywhere ... It's also mapped into virtual memory instead of directly going into the physical location!!	2022-12-23 11:33:23 +01:00
apio	5b72144fac	Add a handy consume() method to LinkedList	2022-12-19 12:35:08 +01:00
apio	92a7004c2f	Move the reaping logic to Scheduler	2022-12-19 12:24:15 +01:00
apio	a63146a798	Show the date and time of build :)	2022-12-18 18:51:25 +01:00
apio	751377de0a	Scheduler: Make it possible for a thread to stop existing	2022-12-18 18:43:34 +01:00
apio	6c3b7672a0	Kernel: Demo the initrd using TarStream ... Yes, we're using the physical address. Not optimal, this is only for demo purposes.	2022-12-18 16:39:35 +01:00
apio	f77126768f	Improve message	2022-12-17 13:48:22 +01:00
apio	6e5d2b5335	Thread: Make g_next_id atomic	2022-12-17 10:50:49 +01:00
apio	cedcfa9c63	Improve cleanup on MemoryManager failure + add methods that use KernelVM	2022-12-16 19:36:38 +01:00