7 commits

Author	SHA1	Message	Date
Andreas Kling	a685809e75	Waiters should be notified when a waitee is killed. ... Ran into a horrendous bug where VirtualConsole would overrun its buffer and scribble right into some other object if we were interrupted while processing a character. Slapped an InterruptDisabler onto onChar for now. This provokes an interesting question though.. if a process is killed while its in kernel space, how the heck do we release any locks it held? I'm sure there are many different solutions to this problem, but I'll have to think about it.	2018-11-01 01:05:59 +01:00
Andreas Kling	9a086b2d35	Add a kmalloc_eternal() for things that will never be destroyed.	2018-10-31 23:19:15 +01:00
Andreas Kling	c7d5ce6b5a	Add a /bin/tty command that prints the current tty. ... Also fix ttyname() syscall to include "/dev/" in the name.	2018-10-31 21:46:05 +01:00
Andreas Kling	dec5683e9c	Snazz up the kprintf() output a bit by giving it its own color.	2018-10-31 20:14:23 +01:00
Andreas Kling	1b81813a66	Fix crashy bug where we'd try to deactivate VC -1 on boot.	2018-10-30 16:16:20 +01:00
Andreas Kling	7a7956a595	Virtual consoles kinda work! ... We now make three VirtualConsoles at boot: tty0, tty1, and tty2. We launch an instance of /bin/sh in each one. You switch between them with Alt+1/2/3 How very very cool :^)	2018-10-30 15:33:37 +01:00
Andreas Kling	68739dc43e	Start working on virtual consoles/TTYs. ... This is a mess right now, but I'd rather commit as I go.	2018-10-30 13:59:29 +01:00