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Date: Sun, 6 May 2018 12:04:31 +0200 (CEST)
From: Thomas Gleixner <tglx@linutronix.de>
To: Kees Cook <keescook@chromium.org>
cc: Dave Hansen <dave.hansen@linux.intel.com>,
    Linus Torvalds <torvalds@linux-foundation.org>,
    Alexander Popov <alex.popov@linux.com>,
    Kernel Hardening <kernel-hardening@lists.openwall.com>,
    PaX Team <pageexec@freemail.hu>, Brad Spengler <spender@grsecurity.net>,
    Ingo Molnar <mingo@kernel.org>, Andy Lutomirski <luto@kernel.org>,
    Tycho Andersen <tycho@tycho.ws>, Laura Abbott <labbott@redhat.com>,
    Mark Rutland <mark.rutland@arm.com>,
    Ard Biesheuvel <ard.biesheuvel@linaro.org>, Borislav Petkov <bp@alien8.de>,
    Richard Sandiford <richard.sandiford@arm.com>,
    "H . Peter Anvin" <hpa@zytor.com>, Peter Zijlstra <a.p.zijlstra@chello.nl>,
    "Dmitry V . Levin" <ldv@altlinux.org>, Emese Revfy <re.emese@gmail.com>,
    Jonathan Corbet <corbet@lwn.net>,
    Andrey Ryabinin <aryabinin@virtuozzo.com>,
    "Kirill A . Shutemov" <kirill.shutemov@linux.intel.com>,
    Thomas Garnier <thgarnie@google.com>,
    Andrew Morton <akpm@linux-foundation.org>,
    Alexei Starovoitov <ast@kernel.org>, Josef Bacik <jbacik@fb.com>,
    Masami Hiramatsu <mhiramat@kernel.org>,
    Nicholas Piggin <npiggin@gmail.com>, Al Viro <viro@zeniv.linux.org.uk>,
    "David S . Miller" <davem@davemloft.net>,
    Ding Tianhong <dingtianhong@huawei.com>,
    David Woodhouse <dwmw@amazon.co.uk>, Josh Poimboeuf <jpoimboe@redhat.com>,
    Steven Rostedt <rostedt@goodmis.org>,
    Dominik Brodowski <linux@dominikbrodowski.net>,
    Juergen Gross <jgross@suse.com>,
    Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
    Dan Williams <dan.j.williams@intel.com>,
    Mathias Krause <minipli@googlemail.com>,
    Vikas Shivappa <vikas.shivappa@linux.intel.com>,
    Kyle Huey <me@kylehuey.com>, Dmitry Safonov <dsafonov@virtuozzo.com>,
    Will Deacon <will.deacon@arm.com>, Arnd Bergmann <arnd@arndb.de>,
    Florian Weimer <fweimer@redhat.com>,
    Boris Lukashev <blukashev@sempervictus.com>, X86 ML <x86@kernel.org>,
    LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v11 2/6] x86/entry: Add STACKLEAK erasing the kernel
 stack at the end of syscalls
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On Wed, 2 May 2018, Kees Cook wrote:
> On Wed, May 2, 2018 at 5:51 AM, Kees Cook <keescook@chromium.org> wrote:
> I think it'd be better for this to go via my tree with your Ack (where
> I can carry the plugin, lkdtm, x86, and arm64 changes). How does that
> sound?

Works for me.

Acked-by: Thomas Gleixner <tglx@linutronix.de>