
Disabling MMAP support uses the slower read/write accesses but allows to trace all MMIO accesses, which is not good for performance, but very useful for reverse engineering PCI drivers. This option allows to disable MMAP per device without a compile-time change. Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team
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