On Mon, 05 Dec 2011 19:04:02 +0100, Lucio Crusca said: > Using dd on /dev/mem and piping results through netcat it's not that > difficult, and a bit of google explains how to do it the right way, but in > my case there are two other problems: Note that the effectiveness and safety of doing a dd on /dev/mem is highly dependent on kernel configuration and release. See CONFIG_STRICT_DEVMEM and CONFIG_DEVKMEM for details. Also, some I/O hardware behaves strangely or badly when you accidentally read from memory-mapped control registers (which was one of the reasons for STRICT_DEVMEM being added).
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