On Fri, Sep 04, 2020 at 03:05:29PM +0300, Jarkko Sakkinen wrote: > On Mon, Aug 31, 2020 at 02:58:49PM -0400, Stefan Berger wrote: > > From: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx> > > > > The size of the buffers for storing context's and sessions can vary from > > arch to arch as PAGE_SIZE can be anything between 4 kB and 256 kB (the > > maximum for PPC64). Define a fixed buffer size set to 16 kB. This should be > > enough for most use with three handles (that is how many we allow at the > > moment). Parametrize the buffer size while doing this, so that it is easier > > to revisit this later on if required. > > > > Cc: stable@xxxxxxxxxxxxxxx > > Reported-by: Stefan Berger <stefanb@xxxxxxxxxxxxx> > > Fixes: 745b361e989a ("tpm: infrastructure for TPM spaces") > > Reviewed-by: Jerry Snitselaar <jsnitsel@xxxxxxxxxx> > > Tested-by: Stefan Berger <stefanb@xxxxxxxxxxxxx> > > Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx> > > Thank you for doing this. > > You are missing one thing from this. > > You need to have this line before the long description: > > "commit <original commit ID> upstream" > > It is documented over here: > > https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html This is already merged :)