Messages in this thread Patch in this message | | | Date | Tue, 24 Oct 2017 15:34:49 -0600 | From | Jason Gunthorpe <> | Subject | Re: [PATCH] tpm: Move Linux RNG connection to hwrng |
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On Tue, Oct 24, 2017 at 12:42:35PM -0600, Jason Gunthorpe wrote:
> This is compile tested only.
0day says the kconfig has a problem when randomized, here is the fix I will roll into a v2 in a few days:
diff --git a/drivers/char/tpm/Kconfig b/drivers/char/tpm/Kconfig index a95725fa77789e..ca89da3e4b2ae9 100644 --- a/drivers/char/tpm/Kconfig +++ b/drivers/char/tpm/Kconfig @@ -27,16 +27,13 @@ menuconfig TCG_TPM if TCG_TPM config HW_RANDOM_TPM - tristate "TPM HW Random Number Generator support" - depends on TCG_TPM && HW_RANDOM - default HW_RANDOM + bool "TPM HW Random Number Generator support" + depends on TCG_TPM && HW_RANDOM && !(TCG_TPM=y && HW_RANDOM=m) + default y ---help--- This driver provides kernel-side support for the Random Number Generator in the Trusted Platform Module - To compile this driver as a module, choose M here: the - module will be called tpm-rng. - If unsure, say Y. config TCG_TIS_CORE
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