On Fri, Nov 24, 2017 at 06:23:47PM +0100, Ingo Molnar wrote: > From: Andy Lutomirski <[email protected]> > > Now that the SYSENTER stack has a guard page, there's no need for a > canary to detect overflow after the fact. > > Signed-off-by: Andy Lutomirski <[email protected]> > Signed-off-by: Thomas Gleixner <[email protected]> > Cc: Borislav Petkov <[email protected]> > Cc: Brian Gerst <[email protected]> > Cc: Dave Hansen <[email protected]> > Cc: Josh Poimboeuf <[email protected]> > Cc: Linus Torvalds <[email protected]> > Cc: Peter Zijlstra <[email protected]> > Link: > https://lkml.kernel.org/r/be3179c0a38c392fa44ebeb7dd89391ff5c010c3.1511497875.git.l...@kernel.org > Signed-off-by: Ingo Molnar <[email protected]> > --- > arch/x86/include/asm/processor.h | 1 - > arch/x86/kernel/dumpstack.c | 3 +-- > arch/x86/kernel/process.c | 1 - > arch/x86/kernel/traps.c | 7 ------- > 4 files changed, 1 insertion(+), 11 deletions(-)
Nice. Reviewed-by: Borislav Petkov <[email protected]> -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.
