[PATCH v3 2/2] conf: Set SPAPR TPM default to 2.0 and prevent 1.2 choice
stefanb at linux.ibm.com
Wed Jul 8 16:05:02 UTC 2020
On 7/8/20 11:56 AM, Daniel Henrique Barboza wrote:
> On 7/8/20 11:49 AM, Stefan Berger wrote:
>> From: Stefan Berger <stefanb at linux.ibm.com>
>> The firmware (SLOF) on QEMU for ppc64 does not support TPM 1.2, so
>> prevent the choice of TPM 1.2 when the SPAPR device model is chosen
>> and use a default of '2.0' (TPM 2) for the backend.
>> Signed-off-by: Stefan Berger <stefanb at linux.ibm.com>
> Does x86 uses TPM 1.2?
Yes, it is at least available there, how much it is used is a different
> Seems like something that it's in the code because QEMU supports it,
> but in the end people uses 2.0 all the time. However, I can't backup this
> claim and I have no desirable of making x86 people angry, so let's leave
> it at that.
> Reviewed-by: Daniel Henrique Barboza <danielhb413 at gmail.com>
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