** Description changed: + [Impact] + No TPM eventlog information in sysfs + + [Fix] + d99c1ba6a73b EFI/stub: tpm: enable tpm eventlog function for ARM64 platform + + [Test] + ls -l /sys/kernel/security/tpm0/binary_bios_measurements + + [Regression Potential] + Only affect arm64 system with TPM. Lowest risk for other platform. + [Bug Description] 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] - - d99c1ba6a73b EFI/stub: tpm: enable tpm eventlog function for ARM64 - platform + d99c1ba6a73b EFI/stub: tpm: enable tpm eventlog function for ARM64 platform
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1859743 Title: [tpm-0115]EFI/stub: tpm: enable tpm eventlog function for ARM64 platform To manage notifications about this bug go to: https://bugs.launchpad.net/kunpeng920/+bug/1859743/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
