Re: [PATCH V6 vfio 8/9] vfio/pci: Expose vfio_pci_core_iowrite/read##size()

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On Wed, Dec 06, 2023 at 10:38:56AM +0200, Yishai Hadas wrote:
> Expose vfio_pci_core_iowrite/read##size() to let it be used by drivers.
> 
> This functionality is needed to enable direct access to some physical
> BAR of the device with the proper locks/checks in place.
> 
> The next patches from this series will use this functionality on a data
> path flow when a direct access to the BAR is needed.
> 
> Signed-off-by: Yishai Hadas <yishaih@xxxxxxxxxx>
> ---
>  drivers/vfio/pci/vfio_pci_rdwr.c | 50 +++++++++++++++++---------------
>  include/linux/vfio_pci_core.h    | 19 ++++++++++++
>  2 files changed, 45 insertions(+), 24 deletions(-)

Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx>

Jason




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