On Mon, 4 Dec 2017, Andy Lutomirski wrote: > On Mon, Dec 4, 2017 at 6:08 AM, Thomas Gleixner <[email protected]> wrote: > > --- a/security/Kconfig > > +++ b/security/Kconfig > > @@ -54,6 +54,16 @@ config SECURITY_NETWORK > > implement socket and networking access controls. > > If you are unsure how to answer this question, answer N. > > > > +config KERNEL_PAGE_TABLE_ISOLATION > > + bool "Remove the kernel mapping in user mode" > > + depends on X86_64 && JUMP_LABEL > > select JUMP_LABEL perhaps?
Silly me. Yes.
