On Tue, May 31, 2022 at 07:53:50AM -0500, Jason Ekstrand wrote:
> On Mon, 2022-05-30 at 10:26 +0200, Greg KH wrote:
> > On Mon, May 30, 2022 at 08:15:04AM +, Simon Ser wrote:
> > > On Monday, May 30th, 2022 at 09:20, Greg KH
> > > wrote:
> > >
> > > > > > +static struct attribute *dma_buf_cap
On Mon, 2022-05-30 at 10:26 +0200, Greg KH wrote:
> On Mon, May 30, 2022 at 08:15:04AM +, Simon Ser wrote:
> > On Monday, May 30th, 2022 at 09:20, Greg KH
> > wrote:
> >
> > > > > +static struct attribute *dma_buf_caps_attrs[] = {
> > > > > + &dma_buf_sync_file_import_export_attr.attr,
On Mon, May 30, 2022 at 08:15:04AM +, Simon Ser wrote:
> On Monday, May 30th, 2022 at 09:20, Greg KH
> wrote:
>
> > > > +static struct attribute *dma_buf_caps_attrs[] = {
> > > > + &dma_buf_sync_file_import_export_attr.attr,
> > > > + NULL,
> > > > +};
> > > > +
> > > > +static c
On Monday, May 30th, 2022 at 09:20, Greg KH wrote:
> > > +static struct attribute *dma_buf_caps_attrs[] = {
> > > + &dma_buf_sync_file_import_export_attr.attr,
> > > + NULL,
> > > +};
> > > +
> > > +static const struct attribute_group dma_buf_caps_attr_group = {
> > > + .attrs = dma_buf_caps_attr
On Monday, May 30th, 2022 at 09:09, Christian König
wrote:
> I find a separate directory rather unusual, but can't come up with any
> better idea either.
>
> IIRC the security module had a mask file with names for the supported
> capabilities.
Are you referring to /sys/kernel/security/lsm?
Thi
On Mon, May 30, 2022 at 09:09:30AM +0200, Christian König wrote:
> Am 27.05.22 um 09:34 schrieb Simon Ser:
> > To discover support for new DMA-BUF IOCTLs, user-space has no
> > choice but to try to perform the IOCTL on an existing DMA-BUF.
> > However, user-space may want to figure out whether or n
Am 27.05.22 um 09:34 schrieb Simon Ser:
To discover support for new DMA-BUF IOCTLs, user-space has no
choice but to try to perform the IOCTL on an existing DMA-BUF.
However, user-space may want to figure out whether or not the
IOCTL is available before it has a DMA-BUF at hand, e.g. at
initializa
