On Thu, Oct 27, 2016 at 8:25 AM, Tom Gundersen <t...@jklm.no> wrote: > > Could you elaborate on why you think syscalls would be more > appropriate than ioctls?
ioctl's tend to be a horrid mess both for things like compat.but also for things like system call tracing and filtering (ie BPF). The compat mess is fixable by making sure you always use 64-bit fields rather than pointers everywhere and everything is aligned. The tracing and filtering one not so much. Linus