linux-kernel - Re: [PATCH v11 5/7] iommufd: Add iommufd_access

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Message-ID: <ZMO31eBm5/vQ58i4@nvidia.com>
Date:   Fri, 28 Jul 2023 09:43:01 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Nicolin Chen <nicolinc@...dia.com>
Cc:     kevin.tian@...el.com, yi.l.liu@...el.com, joro@...tes.org,
        will@...nel.org, robin.murphy@....com, alex.williamson@...hat.com,
        shuah@...nel.org, linux-kernel@...r.kernel.org,
        iommu@...ts.linux.dev, kvm@...r.kernel.org,
        linux-kselftest@...r.kernel.org, mjrosato@...ux.ibm.com,
        farman@...ux.ibm.com
Subject: Re: [PATCH v11 5/7] iommufd: Add iommufd_access_replace() API

On Thu, Jul 27, 2023 at 11:33:27PM -0700, Nicolin Chen wrote:
> Taking advantage of the new iommufd_access_change_ioas_id helper, add an
> iommufd_access_replace() API for VFIO emulated pathway to use.
> 
> Suggested-by: Jason Gunthorpe <jgg@...dia.com>
> Reviewed-by: Kevin Tian <kevin.tian@...el.com>
> Signed-off-by: Nicolin Chen <nicolinc@...dia.com>
> ---
>  drivers/iommu/iommufd/device.c | 15 +++++++++++++++
>  include/linux/iommufd.h        |  1 +
>  2 files changed, 16 insertions(+)

Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Jason