Re: [Part2 PATCH v4 05/29] crypto: ccp: Add Platform Security Processor (PSP) device support
From: Brijesh Singh <hidden>
Date: 2017-10-03 16:20:01
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kvm, lkml
On 10/03/2017 11:17 AM, Borislav Petkov wrote: ...
No, please add my patch below to your set for the CRYPTO_DEV_CCP_DD dependency as it is a separate thing. Your patch should concentrate only on adding the PSP and its dependencies.
Sure, I will include your patch in my series. thanks
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--- From: Borislav Petkov <redacted> Date: Sat, 30 Sep 2017 10:06:27 +0200 Subject: [PATCH] crypto: ccp: Build the AMD secure processor driver only with AMD CPU support This is AMD-specific hardware so present it in Kconfig only when AMD CPU support is enabled or on ARM64 where it is also used. Signed-off-by: Borislav Petkov <redacted> Cc: Brijesh Singh <redacted> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Gary Hook <redacted> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: linux-crypto@vger.kernel.org --- drivers/crypto/ccp/Kconfig | 1 + 1 file changed, 1 insertion(+)diff --git a/drivers/crypto/ccp/Kconfig b/drivers/crypto/ccp/Kconfig index 627f3e61dcac..f19f57162225 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 || ARM64 default m help Provides AMD Secure Processor device driver.