> + pr_err("vm_debug option '%c' unknown. skipped\n", > + *str); > + } > + > + str++; > + } > +out: > + if (page_init_poisoning && !__page_init_poisoning) > + pr_warn("Page struct poisoning disabled by kernel command line option 'vm_debug'\n"); New lines '\n' can be removed, they are not needed for kprintfs. Reviewed-by: Pavel Tatashin <pavel.tatashin@xxxxxxxxxxxxx>