mbox series

[v3,0/2] SME EFI table updates/fixes

Message ID cover.1582662842.git.thomas.lendacky@amd.com (mailing list archive)
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Series SME EFI table updates/fixes | expand

Message

Tom Lendacky Feb. 25, 2020, 8:34 p.m. UTC 
This patch series adds new EFI tables to the list of tables that are
to be mapped unencrypted when SME is active

- EFI TPM log and TPM final log tables
- EFI RNG seed table

---

Patches based on
  git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next

and commit:
  dc235d62fc60 ("efi: Bump the Linux EFI stub major version number to #1")

Changes since v2:
- Split the patch into TPM related and RNG related patches
- Account for the moving of the RNG seed EFI table from struct efi
  to a static variable

Tom Lendacky (2):
  x86/efi: Add TPM related EFI tables to unencrypted mapping checks
  x86/efi: Add RNG seed EFI table to unencrypted mapping check

 arch/x86/platform/efi/efi.c |  3 +++
 drivers/firmware/efi/efi.c  | 18 ++++++++++--------
 include/linux/efi.h         |  2 ++
 3 files changed, 15 insertions(+), 8 deletions(-)

Comments

Ard Biesheuvel Feb. 25, 2020, 8:38 p.m. UTC | #1 
On Tue, 25 Feb 2020 at 21:34, Tom Lendacky <thomas.lendacky@amd.com> wrote:
>
> This patch series adds new EFI tables to the list of tables that are
> to be mapped unencrypted when SME is active
>
> - EFI TPM log and TPM final log tables
> - EFI RNG seed table
>
> ---
>
> Patches based on
>   git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git next
>
> and commit:
>   dc235d62fc60 ("efi: Bump the Linux EFI stub major version number to #1")
>
> Changes since v2:
> - Split the patch into TPM related and RNG related patches
> - Account for the moving of the RNG seed EFI table from struct efi
>   to a static variable
>
> Tom Lendacky (2):
>   x86/efi: Add TPM related EFI tables to unencrypted mapping checks
>   x86/efi: Add RNG seed EFI table to unencrypted mapping check
>

Thanks Tom. I'll queue these up.