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    Subject[Part2 PATCH v6 21/38] KVM: X86: Add CONFIG_KVM_AMD_SEV
    Date
    The config option can be used to enable SEV support on AMD Processors.

    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: "H. Peter Anvin" <hpa@zytor.com>
    Cc: Paolo Bonzini <pbonzini@redhat.com>
    Cc: "Radim Krčmář" <rkrcmar@redhat.com>
    Cc: Joerg Roedel <joro@8bytes.org>
    Cc: Borislav Petkov <bp@suse.de>
    Cc: Tom Lendacky <thomas.lendacky@amd.com>
    Cc: x86@kernel.org
    Cc: kvm@vger.kernel.org
    Cc: linux-kernel@vger.kernel.org
    Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
    Reviewed-by: Borislav Petkov <bp@suse.de>
    ---
    arch/x86/kvm/Kconfig | 10 ++++++++++
    1 file changed, 10 insertions(+)

    diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
    index 3c48bc8bf08c..86273a0f981a 100644
    --- a/arch/x86/kvm/Kconfig
    +++ b/arch/x86/kvm/Kconfig
    @@ -80,6 +80,16 @@ config KVM_AMD
    To compile this as a module, choose M here: the module
    will be called kvm-amd.

    +config KVM_AMD_SEV
    + def_bool y
    + bool "AMD Secure Encrypted Virtualization (SEV) support"
    + depends on KVM_AMD && X86_64
    + select CRYPTO_DEV_CCP
    + select CRYPTO_DEV_CCP_DD
    + select CRYPTO_DEV_SP_PSP
    + ---help---
    + Provides support for launching Encrypted VMs on AMD processors.
    +
    config KVM_MMU_AUDIT
    bool "Audit KVM MMU"
    depends on KVM && TRACEPOINTS
    --
    2.9.5
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