Re: [PATCH v9 2/2] tpm: Add support for event log pointer found in TPM2 ACPI table
From: Jarkko Sakkinen <hidden>
Date: 2020-07-07 04:03:32
Also in:
linux-acpi, linux-integrity, lkml
From: Jarkko Sakkinen <hidden>
Date: 2020-07-07 04:03:32
Also in:
linux-acpi, linux-integrity, lkml
On Mon, Jul 06, 2020 at 11:08:12PM -0400, Stefan Berger wrote:
On 7/6/20 10:24 PM, Jarkko Sakkinen wrote:quoted
On Mon, Jul 06, 2020 at 07:55:26PM -0400, Stefan Berger wrote:quoted
On 7/6/20 7:09 PM, Jarkko Sakkinen wrote:quoted
On Mon, Jul 06, 2020 at 02:19:53PM -0400, Stefan Berger wrote:quoted
From: Stefan Berger <stefanb@linux.ibm.com> In case a TPM2 is attached, search for a TPM2 ACPI table when trying to get the event log from ACPI. If one is found, use it to get the start and length of the log area. This allows non-UEFI systems, such as SeaBIOS, to pass an event log when using a TPM2. Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>Do you think that QEMU with TPM 1.2 emulator turned on would be a viable way to test this?Yes.Is the emulator bundled with QEMU or does it have to be installed separately?It has to be installed separately. On Fedora 31 it would just be a `sudo dnf -y install swtpm-tools` and you should be good to go with libvirt / virt-manager.
Is there some packaging for Debian/Ubuntu available? /Jarkko