| commit | 6533b7c16ee5712041b4e324100550e02a9a5dda | [log] [tgz] |
|---|---|---|
| author | Christophe Leroy <christophe.leroy@c-s.fr> | Tue Nov 22 11:49:30 2016 +0100 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Wed Nov 23 22:57:15 2016 +1100 |
| tree | 4a177902f8805cd188f851154d24a673dc1b5449 | |
| parent | d0563a1297e234ed37f6b51c2e9321accebd1839 [diff] |
powerpc: Initial stack protector (-fstack-protector) support
Partialy copied from commit c743f38013aef ("ARM: initial stack protector
(-fstack-protector) support")
This is the very basic stuff without the changing canary upon
task switch yet. Just the Kconfig option and a constant canary
value initialized at boot time.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>