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From:   Michael Ellerman <mpe@ellerman.id.au>
To:     Mimi Zohar <zohar@linux.ibm.com>, Nayna Jain <nayna@linux.ibm.com>,
        linuxppc-dev@ozlabs.org, linux-efi@vger.kernel.org,
        linux-integrity@vger.kernel.org
Cc:     linux-kernel@vger.kernel.org,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Paul Mackerras <paulus@samba.org>,
        Ard Biesheuvel <ard.biesheuvel@linaro.org>,
        Jeremy Kerr <jk@ozlabs.org>,
        Matthew Garret <matthew.garret@nebula.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Claudio Carvalho <cclaudio@linux.ibm.com>,
        George Wilson <gcwilson@linux.ibm.com>,
        Elaine Palmer <erpalmer@us.ibm.com>,
        Eric Ricther <erichte@linux.ibm.com>,
        Oliver O'Halloran <oohall@gmail.com>
Subject: Re: [PATCH v7 2/8] powerpc: add support to initialize ima policy rules
In-Reply-To: <1570799579.5250.72.camel@linux.ibm.com>
References: <1570497267-13672-1-git-send-email-nayna@linux.ibm.com> <1570497267-13672-3-git-send-email-nayna@linux.ibm.com> <1570799579.5250.72.camel@linux.ibm.com>
Date:   Tue, 15 Oct 2019 20:59:34 +1100
Message-ID: <87bluiuy61.fsf@mpe.ellerman.id.au>
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Mimi Zohar <zohar@linux.ibm.com> writes:
> On Mon, 2019-10-07 at 21:14 -0400, Nayna Jain wrote:
...
>> diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
>> index b4a221886fcf..deb19ec6ba3d 100644
>> --- a/arch/powerpc/Kconfig
>> +++ b/arch/powerpc/Kconfig
>> @@ -938,6 +938,8 @@ config PPC_SECURE_BOOT
>>  	prompt "Enable secure boot support"
>>  	bool
>>  	depends on PPC_POWERNV
>> +	depends on IMA
>> +	depends on IMA_ARCH_POLICY
>
> As IMA_ARCH_POLICY is dependent on IMA, I don't see a need for
> depending on both IMA and IMA_ARCH_POLICY.

I agree. And what we actually depend on is the arch part, so it should
depend on just IMA_ARCH_POLICY.

cheers