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2024-05-14kernel: machdep: Add machine_panic() + panic beepIan Moffett
machine_panic() handles things like backtracing, beeping the speaker and halting the processor. Signed-off-by: Ian Moffett <ian@osmora.org>
2024-05-14kernel: tty: Add tty_attach()Ian Moffett
This commit adds a new routine called tty_attach(). This routine allows a TTY to be registered with the system and have a device file associated with it. Signed-off-by: Ian Moffett <ian@osmora.org>
2024-05-12kernel: tty: Add initial TTY codeIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-05-12kernel: vcons: Don't touch termiosIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-30kernel: panic: Try to stop other processorsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-28kernel: vfs: Pass source vnode to vfsops.init()Kaimakan71
Signed-off-by: Kaimakan71 <undefined.foss@gmail.com> Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-27kernel: vfs: Implement sys_mount()Kaimakan71
Signed-off-by: Kaimakan71 <undefined.foss@gmail.com> Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-27kernel: kern_exec: Fix argp resize logicIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-27kernel: kern_exec: Fixup cleanup in execv()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: kern_exec: Close file descriptorIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: Add support for execv()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: sched: Expose sched_init_stack()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: sched: Move sched stack macros to sched.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: filedesc: Implement SEEK_ENDIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: sched: Move sys_exit() from kern_syscall.cIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: Implement basic loader_unload()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: filedesc: Acquire mutex in read()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: filedesc: Acquire mutex in write()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: Add support for mutex locksIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: sched: Add support for early preemptionIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-26kernel: filedesc: Ensure write() fd is correctIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-25kernel: sched: Use exec_args for argp, envp, etcIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-24kernel: Add ioctl supportIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-22kernel: auxv: Add AT_PAGESIZEIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-21kernel: sched: Ensure td is removed from queueIan Moffett
Upon sched_exit(), the thread should not be in the queue Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-21kernel: sched: Create idle threadIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-18kernel: filedesc: Handle multiple oflag bitsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-17kernel: vfs_subr: Add vfs_write()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-16kernel: vm_map: Add mmap() and munmap()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-13kernel: signal: Fix deadlock in signal_handle()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-13kernel: filedesc: Increment offset per read()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-10kernel: create_dev() -> device_create()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-10kernel: Get rid of invalid_uaddr()Ian Moffett
Use signal_raise(NULL, SIGSEGV) instead Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-10kernel: signals: Add initial signal implementationIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-10kernel: sched: Lock thread upon sched_exit()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-10kernel: fs: Add devfsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-10kernel: filedesc: Check fd_desc before using itIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-10kernel: filedesc: Cleanup whitespaceIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-10kernel: filedesc: Fix memory leak in sys_read()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-09kernel: vfs_lookup: Try looking up in mountlistIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-09kernel: vfs_mount: Fix mount codeIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-09kernel: vfs_subr: Don't require leading '/'Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-09kernel: vfs_lookup: Start lookup at idx 1Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-09kernel: sched: Remove useless whitespaceIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-09kernel/amd64: Add backtrace support for panic()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-08kernel: Add device descriptorsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-06kernel: Check copyin() statusIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-06kernel: sched: Load init by itselfIan Moffett
This is temporary Signed-off-by: Ian Moffett <ian@osmora.org>
2024-04-04kernel: sched: Pass init auxv to dynldIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2024-03-31kernel: syslog: Cleanup logging routinesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
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