On Tue, 5 Jul 2016, Jonathan Gray wrote: > On Tue, Jul 05, 2016 at 01:39:18AM -0400, Ian Sutton wrote: > > On Mon, Jul 4, 2016 at 10:30 PM, Jonathan Gray <[email protected]> wrote: > > > Lack of fdt use aside, we don't want to enable something that > > > allows userspace access to system memory like this. > > > > I can understand this sentiment. Maybe next time.. > > > > Are you saying you are catagorically opposed to a PRU driver or just > > opposed to this driver in its current state? > > I don't have time to look into how tied to the rest of the > system the pru is at the moment. > > Perhaps it could only permit access at a particular securelevel > like gpio or be disabled by default.
+1 for doing something like gpio, e.g. an ioctl or sysctl to enable it that can only be set at kern.securelevel=0
