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X-powerpc-patch-notification: thanks
X-powerpc-patch-commit: 2702809a4a1ab414d75c00936cda70ea77c8234e
In-Reply-To: <e9eeee6b-b9bf-1e41-2954-61dbd6fbfbcf@linux.ibm.com>
To:     Eric Richter <erichte@linux.ibm.com>,
        Mimi Zohar <zohar@linux.ibm.com>, linuxppc-dev@ozlabs.org,
        linux-efi@vger.kernel.org, linux-integrity@vger.kernel.org
From:   Michael Ellerman <patch-notifications@ellerman.id.au>
Cc:     Ard Biesheuvel <ard.biesheuvel@linaro.org>,
        Nayna Jain <nayna@linux.ibm.com>, linux-kernel@vger.kernel.org,
        Paul Mackerras <paulus@samba.org>, Jeremy Kerr <jk@ozlabs.org>,
        Oliver O'Halloran <oohall@gmail.com>
Subject: Re: [PATCH v10a 3/9] powerpc: detect the trusted boot state of the system
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Date:   Thu, 14 Nov 2019 20:08:24 +1100 (AEDT)
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On Tue, 2019-11-05 at 23:02:07 UTC, Eric Richter wrote:
> From: Nayna Jain <nayna@linux.ibm.com>
> 
> While secure boot permits only properly verified signed kernels to be
> booted, trusted boot calculates the file hash of the kernel image and
> stores the measurement prior to boot, that can be subsequently compared
> against good known values via attestation services.
> 
> This patch reads the trusted boot state of a PowerNV system. The state
> is used to conditionally enable additional measurement rules in the IMA
> arch-specific policies.
> 
> Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
> Signed-off-by: Eric Richter <erichte@linux.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/2702809a4a1ab414d75c00936cda70ea77c8234e

cheers