From: Matthew Garrett <mjg59@srcf.ucam.org>
To: Aditya Garg <gargaditya08@live.com>
Cc: Ard Biesheuvel <ardb@kernel.org>, Jeremy Kerr <jk@ozlabs.org>,
"joeyli.kernel@gmail.com" <joeyli.kernel@gmail.com>,
"zohar@linux.ibm.com" <zohar@linux.ibm.com>,
"jmorris@namei.org" <jmorris@namei.org>,
"eric.snowberg@oracle.com" <eric.snowberg@oracle.com>,
"dhowells@redhat.com" <dhowells@redhat.com>,
"jlee@suse.com" <jlee@suse.com>,
"James.Bottomley@hansenpartnership.com"
<James.Bottomley@HansenPartnership.com>,
"jarkko@kernel.org" <jarkko@kernel.org>,
"mic@digikod.net" <mic@digikod.net>,
"dmitry.kasatkin@gmail.com" <dmitry.kasatkin@gmail.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>,
"linux-security-module@vger.kernel.org"
<linux-security-module@vger.kernel.org>,
"stable@vger.kernel.org" <stable@vger.kernel.org>,
"keyrings@vger.kernel.org" <keyrings@vger.kernel.org>,
"linux-integrity@vger.kernel.org"
<linux-integrity@vger.kernel.org>,
Orlando Chamberlain <redecorating@protonmail.com>,
Aun-Ali Zaidi <admin@kodeit.net>
Subject: Re: [PATCH] efi: Do not import certificates from UEFI Secure Boot for T2 Macs
Date: Wed, 9 Feb 2022 16:49:57 +0000 [thread overview]
Message-ID: <20220209164957.GB12763@srcf.ucam.org> (raw)
In-Reply-To: <9D0C961D-9999-4C41-A44B-22FEAF0DAB7F@live.com>
On Wed, Feb 09, 2022 at 02:27:51PM +0000, Aditya Garg wrote:
> From: Aditya Garg <gargaditya08@live.com>
>
> On T2 Macs, the secure boot is handled by the T2 Chip. If enabled, only
> macOS and Windows are allowed to boot on these machines. Thus we need to
> disable secure boot for Linux. If we boot into Linux after disabling
> secure boot, if CONFIG_LOAD_UEFI_KEYS is enabled, EFI Runtime services
> fail to start, with the following logs in dmesg
Which specific variable request is triggering the failure? Do any
runtime variable accesses work on these machines?
next prev parent reply other threads:[~2022-02-09 16:50 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-09 14:27 [PATCH] efi: Do not import certificates from UEFI Secure Boot for T2 Macs Aditya Garg
2022-02-09 15:39 ` David Laight
2022-02-10 10:43 ` Aditya Garg
2022-02-10 10:44 ` [PATCH v2] " Aditya Garg
2022-02-10 10:47 ` [PATCH v3] " Aditya Garg
2022-02-13 7:39 ` Lukas Wunner
2022-02-13 8:36 ` Aditya Garg
2022-02-23 13:49 ` Aditya Garg
2022-02-10 10:47 ` [PATCH v2] " Ard Biesheuvel
2022-02-10 10:53 ` Aditya Garg
2022-02-09 16:49 ` Matthew Garrett [this message]
2022-02-09 18:02 ` [PATCH] " Aditya Garg
2022-02-09 18:35 ` Matthew Garrett
2022-02-09 19:37 ` Matthew Garrett
2022-02-10 4:43 ` Aditya Garg
2022-02-10 5:49 ` Aditya Garg
2022-02-10 18:09 ` Matthew Garrett
2022-02-11 4:51 ` Aditya Garg
2022-02-11 16:28 ` Matthew Garrett
2022-02-12 5:53 ` Aditya Garg
2022-02-12 19:42 ` Matthew Garrett
2022-02-13 8:22 ` Aditya Garg
2022-02-13 21:33 ` Matthew Garrett
2022-02-14 0:33 ` Aditya Garg
2022-02-10 5:54 ` Aditya Garg
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