On Aug 24 16:11, Philippe Mathieu-Daudé wrote:
> We expect the first qemu_vfio_dma_map() to fail (indicating
> DMA mappings exhaustion, see commit 15a730e7a3a). Do not
> report the first failure as error, since we are going to
> flush the mappings and retry.
> 
> This removes spurious error message displayed on the monitor:
> 
>   (qemu) c
>   (qemu) qemu-kvm: VFIO_MAP_DMA failed: No space left on device
>   (qemu) info status
>   VM status: running
> 
> Reported-by: Tingting Mao <timao@redhat.com>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Neat.

Reviewed-by: Klaus Jensen <k.jensen@samsung.com>