8 Commits

Author	SHA1	Message	Date
apio	c83f6c03b5	Bitmap: Add a 'find_and_toggle' method ... Just like find(), but toggles the value when finding it. Avoids doing this manually in MemoryManager and KernelVM.	2023-01-09 18:08:50 +01:00
apio	4287ec6cb0	Bitmap: Introduce a new method 'find' and use it in MM and KernelVM ... This method looks for the first bit with a value, optionally from a starting index, and returns its index. This should be (haven't benchmarked) way faster than the manual way, AKA what MM and KernelVM were doing. This is due to this method using bit and byte manipulation tricks instead of just calling get() until getting the desired result :)	2023-01-09 17:59:52 +01:00
apio	fde1727218	KernelVM: Expand the available VM range	2023-01-07 12:33:00 +01:00
apio	5854e5e530	Add newlines at end-of-file	2023-01-02 13:07:29 +01:00
apio	283e641ece	Spinlock+LockedValue: Remove init() functions ... Let's set the default (unlocked) value of Spinlock's underlying atomic to 0, so even if the constructor is not called it stays like that.	2022-12-18 20:36:15 +01:00
apio	df9a13cbfb	KernelVM: Make g_used_vm atomic and g_kernelvm_bitmap a LockedValue	2022-12-17 10:56:24 +01:00
apio	fbd290c01b	KernelVM: clean up a bit	2022-12-07 16:11:59 +00:00
apio	d445b29477	Add a virtual memory allocator for the kernel	2022-12-05 20:36:24 +01:00