linux-kernel - Re: [PATCH] vfio/mtty: Enforce available

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Message-ID: <20210627232027.GB4459@nvidia.com>
Date:   Sun, 27 Jun 2021 20:20:27 -0300
From:   Jason Gunthorpe <jgg@...dia.com>
To:     Alex Williamson <alex.williamson@...hat.com>
Cc:     kwankhede@...dia.com, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org, cohuck@...hat.com
Subject: Re: [PATCH] vfio/mtty: Enforce available_instances

On Fri, Jun 25, 2021 at 03:26:11PM -0600, Alex Williamson wrote:
> The sample mtty mdev driver doesn't actually enforce the number of
> device instances it claims are available.  Implement this properly.
> 
> Signed-off-by: Alex Williamson <alex.williamson@...hat.com>
> ---
> 
> Applies to vfio next branch + Jason's atomic conversion
> 
>  samples/vfio-mdev/mtty.c |   22 ++++++++++++++++------
>  1 file changed, 16 insertions(+), 6 deletions(-)

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

Jason