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    SubjectRe: [Part2 PATCH v4 05/29] crypto: ccp: Add Platform Security Processor (PSP) device support
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    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


    > ---
    > From: Borislav Petkov <bp@suse.de>
    > 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 <bp@suse.de>
    > Cc: Brijesh Singh <brijesh.singh@amd.com>
    > Cc: Tom Lendacky <thomas.lendacky@amd.com>
    > Cc: Gary Hook <gary.hook@amd.com>
    > 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.
    >

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