On Tue, Mar 31, 2020 at 05:49:49PM -0400, Stefan Berger wrote: > From: Stefan Berger <stefanb@xxxxxxxxxxxxx> > > Recent extensions of the TPM2 ACPI table added 3 more fields > including 12 bytes of start method specific parameters and Log Area > Minimum Length (u32) and Log Area Start Address (u64). So, we extend > the existing structure with these fields to allow non-UEFI systems > to access the TPM2's log. > > The specification that has the new fields is the following: > TCG ACPI Specification > Family "1.2" and "2.0" > Version 1.2, Revision 8 > > Adapt all existing table size calculations to use > offsetof(struct acpi_table_tpm2, start_method_specific) > [where start_method_specific is a newly added field] > rather than sizeof(struct acpi_table_tpm2) so that the addition > of the new fields does not affect current systems that may not > have them. > > Signed-off-by: Stefan Berger <stefanb@xxxxxxxxxxxxx> > Cc: linux-acpi@xxxxxxxxxxxxxxx I think I'm cool with this but needs an ack from ACPI maintainer. Rafael, given that this not an intrusive change in any possible means, can I pick this patch and put it to my next pull request? /Jarkko
