Commit Graph

9 Commits

Author SHA1 Message Date
Liav A
0fc60e41dd Kernel: Use klog() instead of kprintf()
Also, duplicate data in dbg() and klog() calls were removed.
In addition, leakage of virtual address to kernel log is prevented.
This is done by replacing kprintf() calls to dbg() calls with the
leaked data instead.
Also, other kprintf() calls were replaced with klog().
2020-03-02 22:23:39 +01:00
Andreas Kling
48f7c28a5c Kernel: Replace "current" with Thread::current and Process::current
Suggested by Sergey. The currently running Thread and Process are now
Thread::current and Process::current respectively. :^)
2020-02-17 15:04:27 +01:00
Andreas Kling
6cbd72f54f AK: Remove bitrotted Traits::dump() mechanism
This was only used by HashTable::dump() which I used when doing the
first HashTable implementation. Removing this allows us to also remove
most includes of <AK/kstdio.h>.
2020-02-10 11:55:34 +01:00
Liav A
e559af2008 Kernel: Apply changes to use LibBareMetal definitions 2020-02-09 19:38:17 +01:00
Andreas Kling
94ca55cefd Meta: Add license header to source files
As suggested by Joshua, this commit adds the 2-clause BSD license as a
comment block to the top of every source file.

For the first pass, I've just added myself for simplicity. I encourage
everyone to add themselves as copyright holders of any file they've
added or modified in some significant way. If I've added myself in
error somewhere, feel free to replace it with the appropriate copyright
holder instead.

Going forward, all new source files should include a license header.
2020-01-18 09:45:54 +01:00
Andreas Kling
ef32c71683 Kernel: Have modules export their name in a "module_name" string
This will show up in /proc/modules, and is also the name you can pass
to the module_unload() syscall for unloading the module.
2019-11-29 21:31:17 +01:00
Andreas Kling
4ef6be8212 Kernel: Allow modules to link against anything in kernel.map :^)
We now use the symbols from kernel.map to link modules as they are
loaded into the kernel. This is pretty fricken cool!
2019-11-28 21:30:20 +01:00
Andreas Kling
a43b115a6c Kernel: Implement basic module unloading :^)
Kernel modules can now be unloaded via a syscall. They get a chance to
run some code of course. Before deallocating them, we call their
"module_fini" symbol.
2019-11-28 21:07:22 +01:00
Andreas Kling
6b150c794a Kernel: Implement very simple kernel module loading
It's now possible to load a .o file into the kernel via a syscall.
The kernel will perform all the necessary ELF relocations, and then
call the "module_init" symbol in the loaded module.
2019-11-28 20:59:11 +01:00