gasp_unmap()

Unmap a qvm process address space range that mapped a guest-physical address range

Synopsis:

#include <qvm/gasp.h>

void gasp_unmap(struct guest_system *gsp,
                const void *ptr,
                size_t length,
                int const flush)

gsp: A pointer to the guest system that supplied the mapped physical addresses.
ptr: A pointer to the qvm virtual address to be unmapped.
length: The number of bytes to be unmapped.
flush: Flag indicating if the data cache must be flushed (1) or not flushed (0).

Use this function to unmap host-physical to guest-physical address mappings you made with gasp_map_contig(), gasp_map_sys(), or gasp_map_vdma().