| Message ID | 20200724064212.GA1871046@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [GIT,PULL] tpmdd update for Linux v5.9 | expand |
The pull request you sent on Fri, 24 Jul 2020 09:42:27 +0300:
> git://git.infradead.org/users/jjs/linux-tpmdd.git tags/tpmdd-next-v5.9
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/92b7e4923fdbeda9b86b1398127449d5353f9123
Thank you!
Hi An issue was fixed with the TPM space buffer size. The buffer is used to store in-TPM objects while swapped out of the TPM for a /dev/tpmrm0 session. The code incorrectly used PAGE_SIZE, which obviously can vary. With v5.9 changes the buffer has a fixed size of 16 kB. In addition, the PR contains support for acquiring TPM even log from TPM2 ACPI table. This method is used by QEMU in particular. /Jarkko The following changes since commit f37e99aca03f63aa3f2bd13ceaf769455d12c4b0: Merge tag 's390-5.8-6' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux into master (2020-07-23 13:42:46 -0700) are available in the Git repository at: git://git.infradead.org/users/jjs/linux-tpmdd.git tags/tpmdd-next-v5.9 for you to fetch changes up to 85467f63a05c43364ba0b90d0c05bb89191543fa: tpm: Add support for event log pointer found in TPM2 ACPI table (2020-07-24 09:29:21 +0300) ---------------------------------------------------------------- tpmdd updates for Linux v5.9 ---------------------------------------------------------------- Jarkko Sakkinen (1): tpm: Unify the mismatching TPM space buffer sizes Stefan Berger (2): acpi: Extend TPM2 ACPI table with missing log fields tpm: Add support for event log pointer found in TPM2 ACPI table Tyler Hicks (1): tpm: Require that all digests are present in TCG_PCR_EVENT2 structures drivers/char/tpm/eventlog/acpi.c | 63 ++++++++++++++++++++++++++-------------- drivers/char/tpm/tpm-chip.c | 9 ++---- drivers/char/tpm/tpm.h | 5 +++- drivers/char/tpm/tpm2-space.c | 26 ++++++++++------- drivers/char/tpm/tpmrm-dev.c | 2 +- include/acpi/actbl3.h | 7 +++++ include/linux/tpm.h | 1 + include/linux/tpm_eventlog.h | 11 +++++-- 8 files changed, 82 insertions(+), 42 deletions(-)