Transcendent memory

Transcedent memory is a Linux kernel feature representing a class of memory that is of unknown and dynamically variable size, addressable only indirectly by the kernel, configured either as persistent or as "ephemeral" (meaning it will be around for a while, but might disappear without warning), and is still fast enough to be synchronously accessible.^[1]^[2]^[3]

References

↑ Corbet, Jonathan (July 8, 2009). "Transcendent memory". lwn.net. Retrieved June 25, 2015.
↑ Magenheimer, Dan (August 12, 2011). "Transcendent memory in a nutshell". lwn.net. Retrieved June 25, 2015.
↑ Transcendent Memory and Linux

[1] Corbet, Jonathan (July 8, 2009). "Transcendent memory". lwn.net. Retrieved June 25, 2015.

[2] Magenheimer, Dan (August 12, 2011). "Transcendent memory in a nutshell". lwn.net. Retrieved June 25, 2015.

[3] Transcendent Memory and Linux

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Memory management
Memory management as a function of an operating system
Hardware	Memory management unit (MMU) Translation lookaside buffer (TLB) Input–output memory management unit (IOMMU)
Virtual memory	Demand paging Memory paging Page table Virtual memory compression
Segmentation	Protected mode Real mode Virtual 8086 mode x86 memory segmentation
Allocator	dlmalloc Hoard jemalloc libumem mimalloc ptmalloc
Manual means	Static memory allocation C dynamic memory allocation new and delete (C++)
Garbage collection	Automatic Reference Counting Boehm garbage collector Cheney's algorithm Concurrent mark sweep collector Finalizer Garbage Garbage-first collector Mark–compact algorithm Reference counting Tracing garbage collection Strong reference Weak reference
Safety	Buffer overflow Buffer over-read Dangling pointer Stack overflow
Issues	Fragmentation Memory leak Unreachable memory
Other	Automatic variable Constructors Destructors Region-based memory management Memory pool
Memory management Virtual memory Automatic memory management Memory management algorithms Memory management software