From: Peter Korsgaard <peter@korsgaard.com>
To: Arnout Vandecappelle via buildroot <buildroot@buildroot.org>
Cc: Jarkko Sakkinen <jarkko@kernel.org>,
Stefan Berger <stefanb@linux.ibm.com>
Subject: Re: [Buildroot] [PATCH RFC 2/2] package/swtpm: add host package
Date: Tue, 26 Mar 2024 16:08:55 +0100 [thread overview]
Message-ID: <87bk719gjc.fsf@48ers.dk> (raw)
In-Reply-To: <a5a18fd5-6c05-4231-a7b1-a6c1965919c8@mind.be> (Arnout Vandecappelle via buildroot's message of "Fri, 22 Mar 2024 21:47:10 +0100")
>>>>> "Arnout" == Arnout Vandecappelle via buildroot <buildroot@buildroot.org> writes:
> Hi Jarkko.
> On 21/03/2024 19:21, Jarkko Sakkinen wrote:
>> Add swtpm and its dependency libtpms to host packages. These are useful
>> for emulating TPM in QEMU environment.
> I don't understand... Does it mean that you run host-swtpm next to
> host-qemu and you somehow connect them so it gets exposed as a TPM2
> device inside the qemu VM?
yes, swtpm listens on a unix socket and you can configure qemu to expose
that to the VM with the tpm-tis driver:
https://www.qemu.org/docs/master/specs/tpm.html
Quite handy for doing TPM stuff (E.G. CI) without having to mess with
real HW.
--
Bye, Peter Korsgaard
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next prev parent reply other threads:[~2024-03-26 15:09 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-21 18:21 [Buildroot] [PATCH RFC 0/2] Add swtpm to host packages Jarkko Sakkinen
2024-03-21 18:21 ` [Buildroot] [PATCH RFC 1/2] package/json-glib: add host build Jarkko Sakkinen
2024-03-21 18:21 ` [Buildroot] [PATCH RFC 2/2] package/swtpm: add host package Jarkko Sakkinen
[not found] ` <be88778f-53fc-493b-829a-2434ea0782ef@linux.ibm.com>
2024-03-22 8:22 ` Jarkko Sakkinen
2024-03-22 8:35 ` Jarkko Sakkinen
2024-03-22 9:00 ` Jarkko Sakkinen
[not found] ` <72dda3ce-5cf6-4830-9f18-30a64a01af15@linux.ibm.com>
2024-03-22 15:11 ` Jarkko Sakkinen
[not found] ` <267dc37d-86aa-407f-96e0-5be4d2464b13@linux.ibm.com>
2024-03-22 16:46 ` Jarkko Sakkinen
[not found] ` <baa6bac2-394c-4dee-ac2b-65c3aebddd20@linux.ibm.com>
2024-03-23 19:01 ` Jarkko Sakkinen
2024-03-22 20:47 ` Arnout Vandecappelle via buildroot
2024-03-23 18:52 ` Jarkko Sakkinen
2024-03-26 15:08 ` Peter Korsgaard [this message]
2024-03-26 17:06 ` Jarkko Sakkinen
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