>-Original Message-
>From: Daniel P. Berrangé
>Sent: Wednesday, September 20, 2023 8:39 PM
>Subject: Re: [PATCH v1 17/22] util/char_dev: Add open_cdev()
>
>On Wed, Aug 30, 2023 at 06:37:49PM +0800, Zhenzhong Duan wrote:
>> From: Yi Liu
>>
>> /
On Wed, Sep 20, 2023 at 09:53:46AM -0300, Jason Gunthorpe wrote:
> On Wed, Sep 20, 2023 at 01:39:02PM +0100, Daniel P. Berrangé wrote:
>
> > > diff --git a/util/chardev_open.c b/util/chardev_open.c
> > > new file mode 100644
> > > index 00..d03e415131
> > > --- /dev/null
> > > +++
On Wed, Sep 20, 2023 at 01:39:02PM +0100, Daniel P. Berrangé wrote:
> > diff --git a/util/chardev_open.c b/util/chardev_open.c
> > new file mode 100644
> > index 00..d03e415131
> > --- /dev/null
> > +++ b/util/chardev_open.c
> > @@ -0,0 +1,61 @@
> > +/*
> > + * Copyright (C) 2023 Intel
On Wed, Aug 30, 2023 at 06:37:49PM +0800, Zhenzhong Duan wrote:
> From: Yi Liu
>
> /dev/vfio/devices/vfioX may not exist. In that case it is still possible
> to open /dev/char/$major:$minor instead. Add helper function to abstract
> the cdev open.
>
> Suggested-by: Jason Gunthorpe
>
