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KVM: X86: Add CONFIG_KVM_AMD_SEV

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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>
This commit is contained in:
Brijesh Singh 2017-12-04 10:57:32 -06:00
parent 76a2b524a4
commit 5dd0a57cf3
1 changed files with 10 additions and 0 deletions
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10
arch/x86/kvm/Kconfig
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@ -81,6 +81,16 @@ 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