On Fri, Nov 24, 2017 at 06:23:46PM +0100, Ingo Molnar wrote: > From: Andy Lutomirski <[email protected]> > > The IST stacks are needed when an IST exception occurs and are > accessed before any kernel code at all runs. Move them into > cpu_entry_area. > > 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/0ffddccdc0ce1953f950a553142662cf68258fb7.1511497875.git.l...@kernel.org > Signed-off-by: Ingo Molnar <[email protected]> > --- > arch/x86/include/asm/fixmap.h | 10 ++++++++++ > arch/x86/kernel/cpu/common.c | 40 +++++++++++++++++++++++++--------------- > 2 files changed, 35 insertions(+), 15 deletions(-)
Reviewed-by: Borislav Petkov <[email protected]> -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.
