From: Matthew Garrett <matthew.garrett@nebula.com>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Borislav Petkov <bp@alien8.de>, Kees Cook <keescook@chromium.org>,
LKML <linux-kernel@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "x86@kernel.org" <x86@kernel.org>,
"linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>,
linux-security-module <linux-security-module@vger.kernel.org>
Subject: Re: [PATCH] x86: Lock down MSR writing in secure boot
Date: Sat, 9 Feb 2013 01:29:44 +0000 [thread overview]
Message-ID: <1360373383.18083.23.camel@x230.lan> (raw)
In-Reply-To: <5115A4CC.3080102@zytor.com>
On Fri, 2013-02-08 at 17:22 -0800, H. Peter Anvin wrote:
> You don't have to build the kernel twice to exclude a loadable module.
I guess you could just strip the signatures off any modules you don't
want to support under Secure Boot, but that breaks some other use cases.
next prev parent reply other threads:[~2013-02-09 1:29 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-08 19:12 [PATCH] x86: Lock down MSR writing in secure boot Kees Cook
2013-02-08 19:17 ` H. Peter Anvin
[not found] ` <00780235-deac-4f80-b936-867834e05661-2ueSQiBKiTY7tOexoI0I+QC/G2K4zDHf@public.gmane.org>
2013-02-08 19:18 ` Kees Cook
2013-02-08 19:42 ` H. Peter Anvin
2013-02-08 20:14 ` Kees Cook
[not found] ` <CAGXu5j+_mGzR+72YqORhErMUY1aF1H2urczZ8SwuJHZK-oZL6g-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-02-08 20:18 ` H. Peter Anvin
2013-02-08 20:28 ` Kees Cook
[not found] ` <CAGXu5jLAufTRm=sDST0br_WEkn4o0Hpjv2jDP2Na=cCvuM+MGg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-02-08 20:34 ` Matthew Garrett
2013-02-08 21:02 ` Kees Cook
[not found] ` <CAGXu5jKo2PfMBO4A0ZgQcrPuj8OHNaff+CjAesOAWkZc0vB9+Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-02-08 21:07 ` Matthew Garrett
[not found] ` <1360357636.18083.19.camel-+5W/JHIUVxg@public.gmane.org>
2013-02-08 21:14 ` Josh Boyer
2013-02-08 23:09 ` Andy Lutomirski
2013-02-08 22:30 ` H. Peter Anvin
2013-02-08 23:06 ` Borislav Petkov
2013-02-08 23:26 ` Matthew Garrett
[not found] ` <1360366012.18083.21.camel-+5W/JHIUVxg@public.gmane.org>
2013-02-09 1:22 ` H. Peter Anvin
2013-02-09 1:29 ` Matthew Garrett [this message]
[not found] ` <1360373383.18083.23.camel-+5W/JHIUVxg@public.gmane.org>
2013-02-09 6:45 ` Kees Cook
[not found] ` <CAGXu5j+xvJ3L5ejxtZ-Jw3F6rV7OsrE0_HZCGu_er0rH2_PwKA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-02-09 9:29 ` Borislav Petkov
2013-02-09 15:10 ` Kees Cook
[not found] ` <20130209092925.GA17728-fF5Pk5pvG8Y@public.gmane.org>
2013-02-09 15:11 ` Matthew Garrett
2013-02-13 0:48 ` H. Peter Anvin
2013-02-13 5:39 ` Matthew Garrett
[not found] ` <1360733962.18083.30.camel-+5W/JHIUVxg@public.gmane.org>
2013-02-13 6:12 ` H. Peter Anvin
2013-02-13 6:27 ` Matthew Garrett
2013-02-13 6:33 ` H. Peter Anvin
[not found] ` <511B33BC.9080307-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-02-13 6:41 ` Matthew Garrett
[not found] ` <1360737709.18083.36.camel-+5W/JHIUVxg@public.gmane.org>
2013-02-13 17:20 ` H. Peter Anvin
2013-02-13 17:26 ` Matthew Garrett
2013-02-13 17:51 ` Casey Schaufler
[not found] ` <511BD291.1040003-iSGtlc1asvQWG2LlvL+J4A@public.gmane.org>
2013-02-13 17:56 ` Matthew Garrett
2013-02-13 18:44 ` H. Peter Anvin
2013-02-13 18:51 ` Matthew Garrett
2013-02-13 22:26 ` H. Peter Anvin
2013-02-13 22:58 ` Casey Schaufler
[not found] ` <511C1A94.8020804-iSGtlc1asvQWG2LlvL+J4A@public.gmane.org>
2013-02-14 0:25 ` H. Peter Anvin
2013-02-14 0:44 ` Casey Schaufler
[not found] ` <511C3389.5090604-iSGtlc1asvQWG2LlvL+J4A@public.gmane.org>
2013-02-14 1:04 ` Matthew Garrett
[not found] ` <1360803872.18083.46.camel-+5W/JHIUVxg@public.gmane.org>
2013-02-14 1:08 ` H. Peter Anvin
[not found] ` <511C3927.90603-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-02-14 2:46 ` Matthew Garrett
2013-02-14 1:34 ` Casey Schaufler
2013-02-13 8:27 ` Paolo Bonzini
2013-02-13 17:21 ` H. Peter Anvin
[not found] ` <511B4E61.1040604-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-13 17:22 ` H. Peter Anvin
2013-02-13 19:55 ` Paolo Bonzini
[not found] ` <511B EFAD.1050206@redhat.com>
[not found] ` <511BEFAD.1050206-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-02-13 22:24 ` H. Peter Anvin
2013-02-08 19:17 ` Matthew Garrett
2013-02-08 19:21 ` Kees Cook
[not found] ` <CAGXu5j+aXxQb_Jyn6G+JUdjNOF2EGo9pTw8dBYuZUTb+S1vWow-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-02-08 19:27 ` Matthew Garrett
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