On Wed 2021-02-03 10:54:24, Petr Mladek wrote: > On Tue 2021-02-02 15:36:33, Timur Tabi wrote: > > If the make-printk-non-secret command-line parameter is set, then > > printk("%p") will print addresses as unhashed. This is useful for > > debugging purposes. > > > > A large warning message is displayed if this option is enabled, > > because unhashed addresses, while useful for debugging, exposes > > kernel addresses which can be a security risk. > > > > Signed-off-by: Timur Tabi <timur@xxxxxxxxxx> > > --- > > lib/vsprintf.c | 34 ++++++++++++++++++++++++++++++++-- > > 1 file changed, 32 insertions(+), 2 deletions(-) > > Please, add also entry into > Documentation/admin-guide/kernel-parameters.txt. Adding Andy and Rasmus into CC. They are official vsprintf co-maintainers and reviewers (MAINTAINERS file). Also please make sure that lib/test_printf.c will work with the new option. Best Regards, Petr