linux-kernel - Re: [RFC PATCH v2 05/27] Documentation/x86: Add CET description

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Message-ID: <1531320817.13297.1.camel@intel.com>
Date:   Wed, 11 Jul 2018 07:53:37 -0700
From:   Yu-cheng Yu <yu-cheng.yu@...el.com>
To:     "H.J. Lu" <hjl.tools@...il.com>,
        Florian Weimer <fweimer@...hat.com>
Cc:     the arch/x86 maintainers <x86@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>, linux-doc@...r.kernel.org,
        Linux-MM <linux-mm@...ck.org>,
        linux-arch <linux-arch@...r.kernel.org>,
        Linux API <linux-api@...r.kernel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Andy Lutomirski <luto@...capital.net>,
        Balbir Singh <bsingharora@...il.com>,
        Cyrill Gorcunov <gorcunov@...il.com>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Jann Horn <jannh@...gle.com>, Jonathan Corbet <corbet@....net>,
        Kees Cook <keescook@...omiun.org>,
        Mike Kravetz <mike.kravetz@...cle.com>,
        Nadav Amit <nadav.amit@...il.com>,
        Oleg Nesterov <oleg@...hat.com>, Pavel Machek <pavel@....cz>,
        Peter Zijlstra <peterz@...radead.org>,
        "Ravi V. Shankar" <ravi.v.shankar@...el.com>,
        Vedvyas Shanbhogue <vedvyas.shanbhogue@...el.com>
Subject: Re: [RFC PATCH v2 05/27] Documentation/x86: Add CET description

On Wed, 2018-07-11 at 06:47 -0700, H.J. Lu wrote:
> On Wed, Jul 11, 2018 at 2:57 AM, Florian Weimer <fweimer@...hat.com>
> wrote:
> > 
> > On 07/11/2018 12:26 AM, Yu-cheng Yu wrote:
> > 
> > > 
> > > +To build a CET-enabled kernel, Binutils v2.30 and GCC v8.1 or
> > > later
> > > +are required.  To build a CET-enabled application, GLIBC v2.29
> > > or
> > > +later is also requried.
> > 
> > Have you given up on getting the required changes into glibc 2.28?
> > 
> This is a typo.  We are still targeting for 2.28.  All pieces are
> there.
> 

Ok, I will fix it.

Yu-cheng