On Wed, Dec 09, 2020 at 02:22:56PM -0800, Yu-cheng Yu wrote: > Shadow Stack provides protection against function return address > corruption. It is active when the processor supports it, the kernel has > CONFIG_X86_CET_USER, and the application is built for the feature. ^ enabled. > This is only implemented for the 64-bit kernel. When it is enabled, legacy > non-Shadow Stack applications continue to work, but without protection. > > Signed-off-by: Yu-cheng Yu <yu-cheng.yu@xxxxxxxxx> > --- > arch/x86/Kconfig | 22 ++++++++++++++++++++++ > arch/x86/Kconfig.assembler | 5 +++++ > 2 files changed, 27 insertions(+) Rest looks good, thanks. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette