Messages in this thread | | | Subject | Re: [PATCH 0/2] Move the tpm_get_random api and add an hwrng driver for it | From | David Safford <> | Date | Fri, 08 Jun 2012 15:13:06 -0400 |
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On Thu, 2012-06-07 at 13:42 -0500, Kent Yoder wrote: > These patches move the tpm_get_random API out of the trusted keys code > and into the tpm device driver itself. Then a hwrng driver is added that > makes use of the API to provide a H/W RNG source.
Very nice! checkpatch complained a bit on patch 1, but otherwise, Acked-by: David Safford <safford@linux.vnet.ibm.com>
> These are based off the latest upstream kernel. > > Thanks, > Kent > > Kent Yoder (2): > tpm: Move tpm_get_random api into the TPM device driver > hw_random: add support for the TPM chip as a hardware RNG source > > drivers/char/hw_random/Kconfig | 13 +++++++++ > drivers/char/hw_random/Makefile | 1 + > drivers/char/hw_random/tpm-rng.c | 55 ++++++++++++++++++++++++++++++++++++++ > drivers/char/tpm/tpm.c | 53 ++++++++++++++++++++++++++++++++---- > drivers/char/tpm/tpm.h | 23 ++++++++++++++++ > include/linux/tpm.h | 4 +++ > security/keys/trusted.c | 47 +++++++------------------------- > 7 files changed, 153 insertions(+), 43 deletions(-) > create mode 100644 drivers/char/hw_random/tpm-rng.c >
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