On Mon, May 27, 2013 at 7:38 PM, Luigi Rizzo <rizzo_at_iet.unipi.it> wrote: > > say a process P1 wants to use the kernel to copy the content of a > buffer SRC (in its user address space) to a buffer DST (in the > address space of another process P2), and assume that P1 issues the > request to the kernel when P2 has already told the kernel where the > data should go: > Urm... Isn't the use of shared memory the more obvious way to transfer data between processes? Am I missing some nuance?Received on Tue May 28 2013 - 02:56:56 UTC
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