5 commits

Author	SHA1	Message	Date
Andreas Kling	46a06c23e3	Kernel: Fix all compiler warnings.	2019-06-22 16:22:34 +02:00
Andreas Kling	550b0b062b	AK: Rename RetainPtr.h => RefPtr.h, Retained.h => NonnullRefPtr.h.	2019-06-21 18:45:59 +02:00
Andreas Kling	90b1354688	AK: Rename RetainPtr => RefPtr and Retained => NonnullRefPtr.	2019-06-21 18:37:47 +02:00
Conrad Pankoff	b29a83d554	Kernel: Wrap around to region start if necessary in take_free_page	2019-06-12 15:38:17 +02:00
Conrad Pankoff	aee9317d86	Kernel: Refactor MemoryManager to use a Bitmap rather than a Vector ... This significantly reduces the pressure on the kernel heap when allocating a lot of pages. Previously at about 250MB allocated, the free page list would outgrow the kernel's heap. Given that there is no longer a page list, this does not happen. The next barrier will be the kernel memory used by the page records for in-use memory. This kicks in at about 1GB.	2019-06-12 15:38:17 +02:00