Re: [PATCH 01/22] vfio: Provide a get_region_info op

[Pranjal Shrivastava <praan@google.com>]

On Thu, Oct 23, 2025 at 08:09:15PM -0300, Jason Gunthorpe wrote:
> Instead of hooking the general ioctl op, have the core code directly
> decode VFIO_DEVICE_GET_REGION_INFO and call an op just for it.
> 
> This is intended to allow mechanical changes to the drivers to pull their
> VFIO_DEVICE_GET_REGION_INFO int oa function. Later patches will improve
> the function signature to consolidate more code.
> 
> Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
> ---
>  drivers/vfio/pci/vfio_pci_core.c | 9 ++++++---
>  drivers/vfio/vfio_main.c         | 7 +++++++
>  include/linux/vfio.h             | 2 ++
>  include/linux/vfio_pci_core.h    | 2 ++
>  4 files changed, 17 insertions(+), 3 deletions(-)
> 

Reviewed-by: Pranjal Shrivastava <praan@google.com>

Thanks,
Praan