Killing off /dev/kmem
Killing off /dev/kmem
[Kernel] Posted Apr 5, 2021 15:42 UTC (Mon) by corbet
The recent proposal from David Hildenbrand to remove support for the /dev/kmem special file has not sparked a lot of discussion. Perhaps that is because today's youngsters, lacking an understanding of history, may be wondering what that file is in the first place and, thus, be unclear on why it may matter. Chances are that /dev/kmem will not be missed, but in passing it takes away a venerable part of the Unix kernel interface.