On 20 July 2018 at 09:36, Tiwei Bie <tiwei....@intel.com> wrote:
> Check region type first before casting the memory region
> to IOMMUMemoryRegion. Otherwise QEMU will abort with below
> error message when casting non-IOMMU memory region:
>
> vhost_iommu_region_add: Object 0x561f28bce4f0 is not an
> instance of type qemu:iommu-memory-region
>
> Fixes: cb1efcf462a2 ("iommu: Add IOMMU index argument to notifier APIs")
> Cc: Peter Maydell <peter.mayd...@linaro.org>
>
> Signed-off-by: Tiwei Bie <tiwei....@intel.com>
> ---Reviewed-by: Peter Maydell <peter.mayd...@linaro.org> thanks -- PMM
