b13bfab4cd
During VFIO_DEVICE_SET_IRQS, the previous order is
{Q0_fd, ... Qn_fd, misc_fd}.
The vector number of misc is indeterminable which is
ugly to some NIC (e.g. i40e, fm10k).
The patch adjusts the order in {misc_fd, Q0_fd, ... Qn_fd},
always reserve the first vector to misc interrupt.
Signed-off-by: Cunming Liang <cunming.liang@intel.com>
Acked-by: David Marchand <david.marchand@6wind.com>