On Wed, Jul 13, 2022 at 10:06:09AM +0800, Lu Ken wrote: > Intel Trust Domain Extensions(Intel TDX) refers to an Intel technology > that extends Virtual Machine Extensions(VMX) and Multi-Key Total Memory > Encryption(MK-TME) with a new kind of virtual machine guest called a > Trust Domain(TD)[1]. A TD runs in a CPU mode that protects the confidentiality > of its memory contents and its CPU state from any other software, including > the hosting Virtual Machine Monitor (VMM). > > Trust Domain Virtual Firmware (TDVF) is required to provide TD services to > the TD guest OS.[2] Its reference code is available at > https://github.com/tianocore/edk2-staging/tree/TDVF. > > To support TD measurement/attestation, TDs provide 4 RTMR registers like > TPM/TPM2 PCR as below: > - RTMR[0] is for TDVF configuration > - RTMR[1] is for the TD OS loader and kernel > - RTMR[2] is for the OS application > - RTMR[3] is reserved for special usage only > > This patch adds TD Measurement protocol support along with TPM/TPM2 protocol. > > References: > [1] > https://software.intel.com/content/dam/develop/external/us/en/documents/tdx-whitepaper-v4.pdf > [2] > https://software.intel.com/content/dam/develop/external/us/en/documents/tdx-virtual-firmware-design-guide-rev-1.pdf > > Lu Ken (3): > efi/tpm.c: Refine the status of log event > efi/tpm.c: Uses grub_strcpy() to replace grub_memcpy() > efi/tpm.c: Enable EFI_CC_MEASUREMENT_PROTOCOL
There are still some nits but I will fix them for you. Anyway, for all patches Reviewed-by: Daniel Kiper <daniel.ki...@oracle.com>... Daniel _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
