this patch gets tpm eventlog information such as device boot status,event guid
and so on, which will be from bios stage. it use "efi_retrieve_tpm2_eventlog"
functions to get it for ARM64 platorm.
[Steps to Reproduce]
1) ls -l /sys/kernel/security/tpm0/binary_bios_measurements
2)
3)
[Actual Results]
'/sys/kernel/security/tpm0/binary_bios_measurements' no such file or directory
[Expected Results]
ok
[Reproducibility]
100%
[Additional information]
(Firmware version, kernel version, affected hardware, etc. if required):
[Resolution]
EFI/stub: tpm: enable tpm eventlog function for ARM64 platform
[Bug Description]
this patch gets tpm eventlog information such as device boot status,event guid tpm2_eventlog"
and so on, which will be from bios stage. it use "efi_retrieve_
functions to get it for ARM64 platorm.
[Steps to Reproduce] security/ tpm0/binary_ bios_measuremen ts
1) ls -l /sys/kernel/
2)
3)
[Actual Results] security/ tpm0/binary_ bios_measuremen ts' no such file or directory
'/sys/kernel/
[Expected Results]
ok
[Reproducibility]
100%
[Additional information]
(Firmware version, kernel version, affected hardware, etc. if required):
[Resolution]
EFI/stub: tpm: enable tpm eventlog function for ARM64 platform