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    SubjectRe: [patch 14/60] x86/entry: Remap the TSS into the CPU entry area
    On Mon, Dec 04, 2017 at 03:07:20PM +0100, Thomas Gleixner wrote:
    > From: Andy Lutomirski <luto@kernel.org>
    >
    > This has a secondary purpose: it puts the entry stack into a region
    > with a well-controlled layout. A subsequent patch will take
    > advantage of this to streamline the SYSCALL entry code to be able to
    > find it more easily.
    >
    > Signed-off-by: Andy Lutomirski <luto@kernel.org>
    > Signed-off-by: Ingo Molnar <mingo@kernel.org>
    > Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    > Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
    > Cc: Rik van Riel <riel@redhat.com>
    > Cc: Denys Vlasenko <dvlasenk@redhat.com>
    > Cc: Peter Zijlstra <peterz@infradead.org>
    > Cc: Brian Gerst <brgerst@gmail.com>
    > Cc: Dave Hansen <dave.hansen@linux.intel.com>
    > Cc: Josh Poimboeuf <jpoimboe@redhat.com>
    > Cc: Linus Torvalds <torvalds@linux-foundation.org>
    > Link: https://lkml.kernel.org/r/cdcba7e1e82122461b3ca36bb3ef6713ba605e35.1511497875.git.luto@kernel.org
    >
    > ---
    > arch/x86/entry/entry_32.S | 6 ++++--
    > arch/x86/include/asm/fixmap.h | 7 +++++++
    > arch/x86/kernel/asm-offsets.c | 3 +++
    > arch/x86/kernel/cpu/common.c | 41 +++++++++++++++++++++++++++++++++++------
    > arch/x86/kernel/dumpstack.c | 3 ++-
    > arch/x86/kvm/vmx.c | 2 +-
    > arch/x86/power/cpu.c | 11 ++++++-----
    > 7 files changed, 58 insertions(+), 15 deletions(-)

    Reviewed-by: Borislav Petkov <bp@suse.de>

    --
    Regards/Gruss,
    Boris.

    SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
    --

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