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    Subject[PATCH 0/6] in-kernel resource manager
    Date
    This patch set adds support for TPM spaces that provide an isolated
    for transient objects and HMAC and policy sessions. A space is swapped
    into TPM volatile memory only when it is used and swapped out after
    the use.

    There's a test script for trying out TPM spaces in

    git://git.infradead.org/users/jjs/tpm2-scripts.git

    A simple smoke test can be run by

    sudo python -m unittest -v tpm2_smoke.SpaceTest

    James Bottomley (3):
    tpm: split out tpm-dev.c into tpm-dev.c and tpm-common-dev.c
    tpm: expose spaces via a device link /dev/tpms<n>
    tpm2: add session handle context saving and restoring to the space
    code

    Jarkko Sakkinen (3):
    tpm: validate TPM 2.0 commands
    tpm: export tpm2_flush_context_cmd
    tpm: infrastructure for TPM spaces

    drivers/char/tpm/Makefile | 3 +-
    drivers/char/tpm/tpm-chip.c | 86 +++++++-
    drivers/char/tpm/tpm-dev-common.c | 148 +++++++++++++
    drivers/char/tpm/tpm-dev.c | 143 ++----------
    drivers/char/tpm/tpm-dev.h | 27 +++
    drivers/char/tpm/tpm-interface.c | 114 +++++++---
    drivers/char/tpm/tpm-sysfs.c | 2 +-
    drivers/char/tpm/tpm.h | 48 +++-
    drivers/char/tpm/tpm2-cmd.c | 166 ++++++++++----
    drivers/char/tpm/tpm2-space.c | 450 ++++++++++++++++++++++++++++++++++++++
    drivers/char/tpm/tpms-dev.c | 65 ++++++
    11 files changed, 1040 insertions(+), 212 deletions(-)
    create mode 100644 drivers/char/tpm/tpm-dev-common.c
    create mode 100644 drivers/char/tpm/tpm-dev.h
    create mode 100644 drivers/char/tpm/tpm2-space.c
    create mode 100644 drivers/char/tpm/tpms-dev.c

    --
    2.9.3

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