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

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Message-Id: <1273011390-6090-1-git-send-email-zohar@linux.vnet.ibm.com>
Date:	Tue,  4 May 2010 18:16:30 -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>,
	Mimi Zohar <zohar@...ux.vnet.ibm.com>,
	James Morris <jmorris@...ei.org>,
	Rajiv Andrade <srajiv@...ux.vnet.ibm.com>,
	Mimi Zohar <zohar@...ibm.com>
Subject: [PATCH] ima: remove ACPI dependency

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
-- 
1.6.6.1

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