From: Lakshmi Ramasubramanian <nramas@linux.microsoft.com>
To: James Bottomley <James.Bottomley@HansenPartnership.com>,
Mimi Zohar <zohar@linux.ibm.com>,
linux-integrity@vger.kernel.org
Subject: Re: ima_tpm_chip is queried and saved only at IMA init, but never later
Date: Thu, 3 Oct 2019 08:40:59 -0700 [thread overview]
Message-ID: <d5aef823-9428-65d4-c045-c23d3466033e@linux.microsoft.com> (raw)
In-Reply-To: <1569364624.5364.23.camel@HansenPartnership.com>
On 9/24/19 3:37 PM, James Bottomley wrote:
> On Tue, 2019-09-24 at 15:31 -0700, Lakshmi Ramasubramanian wrote:
>
> There has been some discussion that we could, for UEFI systems, use the
> UEFI runtime drivers for the TPM until the actual driver is inserted
> but no-one's looked into doing that.
>
> James
Can IMA take a dependency on TPM and postpone IMA initialization until a
TPM device shows up?
Has anyone looked into this?
Thanks,
-lakshmi
next prev parent reply other threads:[~2019-10-03 15:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-24 22:31 ima_tpm_chip is queried and saved only at IMA init, but never later Lakshmi Ramasubramanian
2019-09-24 22:37 ` James Bottomley
2019-10-03 15:40 ` Lakshmi Ramasubramanian [this message]
2019-10-03 15:49 ` Mimi Zohar
2019-10-04 0:39 ` Lakshmi Ramasubramanian
2019-10-03 15:58 ` James Bottomley
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