Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1566010

Re: [PATCH 0/8] efi: Pass secure boot mode to kernel [ver #6]

Path csiph.com!news.mixmin.net!news.unit0.net!news.panservice.it!bofh.it!news.nic.it!robomod
From Ard Biesheuvel <ard.biesheuvel@linaro.org>
Newsgroups linux.kernel
Subject Re: [PATCH 0/8] efi: Pass secure boot mode to kernel [ver #6]
Date Tue, 24 Jan 2017 18:20:02 +0100
Message-ID <t3cVc-76f-7@gated-at.bofh.it> (permalink)
References <sM69r-68W-3@gated-at.bofh.it> <sYsHg-8rV-39@gated-at.bofh.it> <sYsHg-8rV-59@gated-at.bofh.it>
X-Original-To Matt Fleming <matt@codeblueprint.co.uk>
Dkim-Signature v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=UV1J81onECBwPM0ppxDkov01r7qD8+dKoe6Lpcr5vg0=; b=G4PBrvkLfBtbBxbzHip09oztIxF1rH0R9CZmEQEiv/bz7/ILk+CXFSSPs8y77aRgWB BLE6Qvf7aTZudubBAAXZe0JTme+1u82ldl8praH57qmdiGhAf5iD0Vn5lRzb49IzTeqZ 5n/pq0MKn4eHmabFGNu8rwK4WehSjv63lkPaQ=
X-Google-Dkim-Signature v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=UV1J81onECBwPM0ppxDkov01r7qD8+dKoe6Lpcr5vg0=; b=rYfTvrGVtZ5uVp7E8FPrYkj3J4JJj28xGhN2d3G1Wo+G1IqVgKRoJ3UZmaJdg+5C3Z kUUDDnkeeESf891PBj+HAnG7C/BP0XtqPe2Ihs4PvLd52Wkegzf0DOBwQq93hRKWKo6E U+GrtgvefmODhRSxsUnRZSyOUsEAqTxLCrY+IwYvd8wjquuoEBqM3hjizd3wiNwzcwHH OD1dx4ru8bZ8WSWEk6l5IRTgdASky/A9us3tvRCdcAZUPzp6LzfUhUtSe3cuPym95LJU w8kdppjllRztxIdifKYYT/7rpvh5Tcsiev0WDLFOmXfOmqMrPv9cjESb8hSIcEm6v02j TqkA==
X-Gm-Message-State AIkVDXKOJsqXENF8QbLY6i+5kGOpZ8Qn+14chwxvuswsfqZAgGD7WkbMskZzdXUr0puiJxWTfu+uLaqa5GGhWPL6
X-Received by 10.36.77.10 with SMTP id l10mr20181036itb.59.1485278150674; Tue, 24 Jan 2017 09:15:50 -0800 (PST)
MIME-Version 1.0
Content-Type text/plain; charset=UTF-8
Sender robomod@news.nic.it
List-ID <linux-kernel.vger.kernel.org>
X-Mailing-List linux-kernel@vger.kernel.org
Approved robomod@news.nic.it
Lines 20
Organization linux.* mail to news gateway
X-Original-Cc David Howells <dhowells@redhat.com>, "linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, linux-security-module <linux-security-module@vger.kernel.org>, keyrings@vger.kernel.org, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>
X-Original-Date Tue, 24 Jan 2017 17:15:50 +0000
X-Original-Message-ID <CAKv+Gu9+i=QvNYN9SbphzG2Ye6aY=9DvAd+TnWN_Bn76LS8kMQ@mail.gmail.com>
X-Original-References <148120020832.5854.5448601415491330495.stgit@warthog.procyon.org.uk> <20170111150150.GC29649@codeblueprint.co.uk> <CAKv+Gu-PR9KoEe+RwgohC-BSyE+5CPR98HjnohSiGL8yw17-HA@mail.gmail.com>
X-Original-Sender linux-kernel-owner@vger.kernel.org
Xref csiph.com linux.kernel:1566010

Show key headers only | View raw


On 11 January 2017 at 15:05, Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote:
> On 11 January 2017 at 15:01, Matt Fleming <matt@codeblueprint.co.uk> wrote:
>> On Thu, 08 Dec, at 12:30:08PM, David Howells wrote:
>>>
>>> Here's a set of patches that can determine the secure boot state of the
>>> UEFI BIOS and pass that along to the main kernel image.  This involves
>>> generalising ARM's efi_get_secureboot() function and making it mixed-mode
>>> safe.
>>
>> This version looks OK to me apart from the couple of comments I made.
>>
>> Ard, did you take a look? In particular some boot testing on ARM/arm64
>> would be useful. x86 boots fine in both regular and mixed mode but
>> I've only tested without Secure Boot enabled.
>
> I did take a look at these patches (and commented on them) as they
> were coming in, but I haven't yet gone through them as thoroughly as I
> should. I will test them on ARM/arm64 as well.

Apologies for the tardiness. I intend to look into these tomorrow.

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread


Thread

Re: [PATCH 0/8] efi: Pass secure boot mode to kernel [ver #6] Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-01-24 18:20 +0100
  Re: [PATCH 0/8] efi: Pass secure boot mode to kernel [ver #6] Ard Biesheuvel <ard.biesheuvel@linaro.org> - 2017-01-27 19:20 +0100

csiph-web