Thread (19 messages) 19 messages, 4 authors, 2017-10-04

Re: [PATCH] crypto: ccp: Build the AMD secure processor driver only with AMD CPU support

From: Borislav Petkov <hidden>
Date: 2017-09-30 15:53:36
Also in: kvm, lkml

On Sat, Sep 30, 2017 at 09:06:26AM -0500, Brijesh Singh wrote:
quoted
diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig
index 627f3e61dcac..f58a6521270b 100644
--- a/drivers/crypto/ccp/Kconfig
+++ b/drivers/crypto/ccp/Kconfig
@@ -1,5 +1,6 @@
 config CRYPTO_DEV_CCP_DD
 	tristate "Secure Processor device driver"
+	depends on CPU_SUP_AMD
Please note that ccp.ko is built on both x86 and aarch64 (AMD Seattle)
architectures. I have not looked into details but I thought CPU_SUP_AMD
is x64 specific config. I will look into it and verify that we don't
break AMD Seattle platform builds.
Ah, then I guess that line needs to be:

	depends on CPU_SUP_AMD || ARM64

-- 
Regards/Gruss,
    Boris.

SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
-- 
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help