Re: [PATCH 3/3] hw/vfio: Use uint64_t for IOVA mapping size in vfio_container_dma_*map

["Philippe Mathieu-Daudé" <philmd@linaro.org>]

On 29/9/25 18:08, Philippe Mathieu-Daudé wrote:
> The 'ram_addr_t' type is described as:
> 
>    a QEMU internal address space that maps guest RAM physical
>    addresses into an intermediate address space that can map
>    to host virtual address spaces.
> 
> This doesn't represent well an IOVA mapping size. Simply use
> the uint64_t type.
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
> ---
>   include/hw/vfio/vfio-container.h | 10 +++++-----
>   hw/vfio-user/container.c         |  4 ++--
>   hw/vfio/container-legacy.c       |  8 ++++----
>   hw/vfio/container.c              |  5 ++---
>   hw/vfio/iommufd.c                |  6 +++---
>   5 files changed, 16 insertions(+), 17 deletions(-)


> diff --git a/hw/vfio/container.c b/hw/vfio/container.c
> index 9d694393714..b5af3ac174c 100644
> --- a/hw/vfio/container.c
> +++ b/hw/vfio/container.c
> @@ -15,7 +15,6 @@
>   
>   #include "qemu/osdep.h"
>   #include "system/tcg.h"
> -#include "system/ram_addr.h"

This header must not be removed (yet).

>   #include "qapi/error.h"
>   #include "qemu/error-report.h"
>   #include "hw/vfio/vfio-container.h"