
Currently, bdrv_debug_resume() requires every bs->drv in the BDS stack to be NULL until a bs->drv with an implementation of bdrv_debug_resume() is found. For a normal function, this would be fine, but this is a function for debugging purposes and should therefore allow intermediate BDS not to have a driver (i.e., be "ejected"). Otherwise, it is hard to debug such situations. Signed-off-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org - QEMU team
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