On 08/09/20 18:41, Li Qiang wrote:
> Currently the MR is not explicitly connecting with its device instead of
> a opaque. In most situation this opaque is the deivce but it is not an
> enforcement. This patch adds a DeviceState member of to MemoryRegion
> we will use it in later patch.
>
> Signed-off-by: Li Qiang <liq...@163.com>
> ---
> include/exec/memory.h | 9 +++++++++
> softmmu/memory.c | 15 +++++++++++++++
> 2 files changed, 24 insertions(+)
>
> diff --git a/include/exec/memory.h b/include/exec/memory.h
> index 0cfe987ab4..620fb12d9b 100644
> --- a/include/exec/memory.h
> +++ b/include/exec/memory.h
> @@ -404,6 +404,7 @@ struct MemoryRegion {
> const char *name;
> unsigned ioeventfd_nb;
> MemoryRegionIoeventfd *ioeventfds;
> + DeviceState *dev;
There is already an owner field for this.
Paolo
