Discussion:
[PATCH] ima: Fix build failure on powerpc when TCG_IBMVTPM dependencies are not met
Michael Ellerman
2014-10-07 10:55:00 UTC
Permalink
On powerpc we can end up with IMA=y and PPC_PSERIES=n which leads to:

warning: (IMA) selects TCG_IBMVTPM which has unmet direct dependencies (TCG_TPM && PPC_PSERIES)
tpm_ibmvtpm.c:(.text+0x14f3e8): undefined reference to `.plpar_hcall_norets'

I'm not sure why IMA needs to select those user-visible symbols, but if
it must then the simplest fix is to just express the proper dependencies
on the select.

Signed-off-by: Michael Ellerman <***@ellerman.id.au>
---
security/integrity/ima/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index 08758fbd496f..9fc41d2f0995 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -12,7 +12,7 @@ config IMA
select CRYPTO_HASH_INFO
select TCG_TPM if HAS_IOMEM && !UML
select TCG_TIS if TCG_TPM && X86
- select TCG_IBMVTPM if TCG_TPM && PPC64
+ select TCG_IBMVTPM if TCG_TPM && PPC_PSERIES
help
The Trusted Computing Group(TCG) runtime Integrity
Measurement Architecture(IMA) maintains a list of hash
--
1.9.1

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