linux-kernel - Re: [PATCH v7 00/12] x86: PIE support to extend KASLR randomization

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Message-ID: <201906101432.B642E297F@keescook>
Date:   Mon, 10 Jun 2019 14:32:47 -0700
From:   Kees Cook <keescook@...omium.org>
To:     Thomas Garnier <thgarnie@...omium.org>
Cc:     kernel-hardening@...ts.openwall.com, kristen@...ux.intel.com,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Andy Lutomirski <luto@...nel.org>,
        Juergen Gross <jgross@...e.com>,
        Alok Kataria <akataria@...are.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Garnier <thgarnie@...gle.com>,
        Nadav Amit <namit@...are.com>, Jann Horn <jannh@...gle.com>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Feng Tang <feng.tang@...el.com>,
        Jan Beulich <JBeulich@...e.com>,
        Maran Wilson <maran.wilson@...cle.com>,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH v7 00/12] x86: PIE support to extend KASLR randomization

On Mon, May 20, 2019 at 04:19:25PM -0700, Thomas Garnier wrote:
> Splitting the previous serie in two. This part contains assembly code
> changes required for PIE but without any direct dependencies with the
> rest of the patchset.

Thanks for doing this! It should be easier to land the "little" fixes so
there's less to review for the big PIE changes down the road.

-- 
Kees Cook