On Wed, Mar 25, 2020 at 12:43 PM Ross Philipson <ross.philipson@xxxxxxxxxx> wrote: > > From: "Daniel P. Smith" <dpsmith@xxxxxxxxxxxxxxxxxxxx> > > The late init functionality registers securityfs nodes to allow fetching > of and writing events to the late launch TPM log. Is there a reason we would want this exposed separately from the regular event log, rather than just appending it there? > +static ssize_t sl_evtlog_write(struct file *file, const char __user *buf, > + size_t datalen, loff_t *ppos) > +{ What's expected to be writing to this?