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Sender: Ingo Molnar <mingo.kernel.org@gmail.com>
Date: Fri, 17 Jun 2016 11:40:13 +0200
From: Ingo Molnar <mingo@kernel.org>
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Subject: [kernel-hardening] Re: [RFC v1 3/4] x86, boot: Implement ASLR for kernel memory
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To: Thomas Garnier <thgarnie@google.com>
Cc: "H . Peter Anvin" <hpa@zytor.com>, Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@suse.de>, Andy Lutomirski <luto@kernel.org>, Dmitry Vyukov <dvyukov@google.com>, Paolo Bonzini <pbonzini@redhat.com>, Dan Williams <dan.j.williams@intel.com>, Kees Cook <keescook@chromium.org>, Stephen Smalley <sds@tycho.nsa.gov>, Seth Jennings <sjennings@variantweb.net>, Kefeng Wang <wangkefeng.wang@huawei.com>, Jonathan Corbet <corbet@lwn.net>, Matt Fleming <matt@codeblueprint.co.uk>, Toshi Kani <toshi.kani@hpe.com>, Alexander Kuleshov <kuleshovmail@gmail.com>, Alexander Popov <alpopov@ptsecurity.com>, Joerg Roedel <jroedel@suse.de>, Dave Young <dyoung@redhat.com>, Baoquan He <bhe@redhat.com>, Dave Hansen <dave.hansen@linux.intel.com>, Mark Salter <msalter@redhat.com>, Boris Ostrovsky <boris.ostrovsky@oracle.com>, x86@kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, gthelen@google.com, kernel-hardening@lists.openwall.com
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* Ingo Molnar <mingo@kernel.org> wrote:

> 
> * Thomas Garnier <thgarnie@google.com> wrote:
> 
> >  arch/x86/include/asm/kaslr.h            |  12 +++
> 
> Hm, what tree is this patch against? asm/kaslr.h does not exist upstream or in the 
> x86 tree.

So the problem is that this file gets introduced by:

  [PATCH v5 1/4] x86, boot: Refactor KASLR entropy functions

... but that patch did not get carried over into this series:

  [PATCH v6 0/3] x86/mm: memory area address KASLR

Thanks,

	Ingo