On Wed, Jun 05, 2019 at 01:36:25PM +0200, Enrico Weigelt, metux IT consult wrote: > Hello folks, > > > here's a patchset that allows enabling libata's tpm features (opal) > at runtime. Until now we need to boot with special kernel parameter, > in order to use OPAL - this patch also adds a sysctl knob for that. Or you can use the block/sed-opal.c code which doesn't require the tweak, and really is the proper way forward to use OPAL. > The first patch just introduces a systcl subdir for libata, the > second one adds the actual knob. I had already sent these patches, > few weeks ago, along with some general build fixes. The latter > meanwhile went mainline, but haven't received any comments on > the two opal related ones yet. Independent of that new sysctls are deprecated.
