VUNMAP(9) Memory Management in Linux VUNMAP(9)NAMEvunmap - release virtual mapping obtained by vmapSYNOPSISvoid vunmap(const void * addr);ARGUMENTSaddr memory base addressDESCRIPTIONFree the virtually contiguous memory area starting at addr, which was created from the page array passed to vmap. Must not be called in interrupt context.COPYRIGHTKernel Hackers Manual 2.6. July 2010 VUNMAP(9)