From: Ingo Molnar <mingo@kernel.org>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Yinghai Lu <yinghai@kernel.org>,
Kees Cook <keescook@chromium.org>,
Eric Northup <digitaleric@google.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"kernel-hardening@lists.openwall.com"
<kernel-hardening@lists.openwall.com>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>,
the arch/x86 maintainers <x86@kernel.org>,
Jarkko Sakkinen <jarkko.sakkinen@intel.com>,
Matthew Garrett <mjg@redhat.com>,
Matt Fleming <matt.fleming@intel.com>,
Dan Rosenberg <drosenberg@vsecurity.com>,
Julien Tinnes <jln@google.com>, Will Drewry <wad@chromium.org>
Subject: Re: [PATCH 6/6] x86: kaslr: relocate base offset at boot
Date: Tue, 16 Apr 2013 15:08:54 +0200 [thread overview]
Message-ID: <20130416130854.GA20961@gmail.com> (raw)
In-Reply-To: <7f907e0b-c397-460f-a8ec-ce84b119ce84@email.android.com>
* H. Peter Anvin <hpa@zytor.com> wrote:
> No. Fixing one bootloader is almost impossible. Fixing them all is a
> Sisiphyean task.
It's a self inflicted wound really: if only we had a reference bootloader in the
kernel tree, which we could fix. The effort that went into fixing various
bootloader interactions would have been enough to write two new bootloaders from
scratch.
Thanks,
Ingo
next prev parent reply other threads:[~2013-04-16 13:09 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-12 20:13 [PATCH v2 0/6] kernel ASLR Kees Cook
2013-04-12 20:13 ` [PATCH 1/6] x86: relocs: generalize Elf structure names Kees Cook
2013-04-16 23:17 ` [tip:x86/kaslr] x86, relocs: Generalize ELF " tip-bot for Kees Cook
2013-04-12 20:13 ` [PATCH 2/6] x86: relocs: consolidate processing logic Kees Cook
2013-04-16 23:18 ` [tip:x86/kaslr] x86, relocs: Consolidate " tip-bot for Kees Cook
2013-04-12 20:13 ` [PATCH 3/6] x86: relocs: add 64-bit ELF support to relocs tool Kees Cook
2013-04-16 23:19 ` [tip:x86/kaslr] x86, relocs: Add " tip-bot for Kees Cook
2013-04-12 20:13 ` [PATCH 4/6] x86: relocs: build separate 32/64-bit tools Kees Cook
2013-04-16 22:21 ` H. Peter Anvin
2013-04-16 22:38 ` Kees Cook
2013-04-16 22:39 ` H. Peter Anvin
2013-04-16 23:20 ` [tip:x86/kaslr] x86, relocs: Build " tip-bot for Kees Cook
2013-04-16 23:22 ` [tip:x86/kaslr] x86, relocs: Refactor the relocs tool to merge 32- and 64-bit ELF tip-bot for H. Peter Anvin
2013-04-12 20:13 ` [PATCH 5/6] x86: kaslr: routines to choose random base offset Kees Cook
2013-04-14 0:11 ` Yinghai Lu
2013-04-12 20:13 ` [PATCH 6/6] x86: kaslr: relocate base offset at boot Kees Cook
2013-04-14 0:37 ` Yinghai Lu
2013-04-14 3:06 ` H. Peter Anvin
2013-04-15 21:06 ` Eric Northup
2013-04-15 21:25 ` H. Peter Anvin
2013-04-15 21:41 ` Kees Cook
2013-04-15 21:44 ` Eric Northup
2013-04-15 21:46 ` H. Peter Anvin
2013-04-15 21:59 ` Kees Cook
2013-04-16 2:31 ` H. Peter Anvin
2013-04-16 2:40 ` H. Peter Anvin
2013-04-16 16:08 ` Kees Cook
2013-04-15 22:00 ` Yinghai Lu
2013-04-15 22:07 ` Kees Cook
2013-04-15 22:38 ` Yinghai Lu
2013-04-15 22:42 ` Kees Cook
2013-04-15 22:57 ` Yinghai Lu
2013-04-16 2:34 ` H. Peter Anvin
2013-04-16 2:36 ` H. Peter Anvin
2013-04-16 2:56 ` Yinghai Lu
2013-04-16 3:02 ` H. Peter Anvin
2013-04-16 13:08 ` Ingo Molnar [this message]
2013-04-16 13:27 ` H. Peter Anvin
2013-04-16 18:08 ` [PATCH v2 0/6] kernel ASLR Kees Cook
2013-04-16 18:15 ` H. Peter Anvin
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