linux-kernel - Re: [PATCH] ima: remove ACPI dependency

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Date:	Fri, 14 May 2010 10:39:56 -0400
From:	Mimi Zohar <zohar@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org
Cc:	Jean-Christophe Dubois <jcd@...budubois.net>,
	Serge Hallyn <serue@...ibm.com>,
	James Morris <jmorris@...ei.org>,
	Rajiv Andrade <srajiv@...ux.vnet.ibm.com>
Subject: Re: [PATCH] ima: remove ACPI dependency

Once the 'TPM: ACPI/PNP dependency removal' patch is accepted
http://lkml.org/lkml/2010/5/13/410, please accept this previously posted
patch (with either updating the prereq URL or removing it.)

thanks,

Mimi

On Tue, 2010-05-04 at 18:16 -0400, Mimi Zohar wrote:
> The ACPI dependency moved to the TPM, where it belongs.  Although
> IMA per-se does not require access to the bios measurement log,
> verifying the IMA boot aggregate does, which requires ACPI.
> 
> This patch prereq's 'TPM: ACPI/PNP dependency removal'
> http://lkml.org/lkml/2010/5/4/378.
> 
> Signed-off-by: Mimi Zohar <zohar@...ibm.com>
> Reported-by: Jean-Christophe Dubois <jcd@...budubois.net>
> Acked-by: Serge Hallyn <serue@...ibm.com>
> Tested-by: Serge Hallyn <serue@...ibm.com>
> ---
>  security/integrity/ima/Kconfig |    5 ++---
>  1 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
> index 3d7846d..b6ecfd4 100644
> --- a/security/integrity/ima/Kconfig
> +++ b/security/integrity/ima/Kconfig
> @@ -2,15 +2,14 @@
>  #
>  config IMA
>  	bool "Integrity Measurement Architecture(IMA)"
> -	depends on ACPI
>  	depends on SECURITY
>  	select SECURITYFS
>  	select CRYPTO
>  	select CRYPTO_HMAC
>  	select CRYPTO_MD5
>  	select CRYPTO_SHA1
> -	select TCG_TPM
> -	select TCG_TIS
> +	select TCG_TPM if !S390
> +	select TCG_TIS if TCG_TPM
>  	help
>  	  The Trusted Computing Group(TCG) runtime Integrity
>  	  Measurement Architecture(IMA) maintains a list of hash


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