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Date: Mon, 4 Dec 2017 19:04:21 -0600 From: Brijesh Singh <brijesh.singh@....com> To: kvm@...r.kernel.org, linux-kernel@...r.kernel.org, x86@...nel.org Cc: bp@...en8.de, Brijesh Singh <brijesh.singh@....com>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, Paolo Bonzini <pbonzini@...hat.com>, Radim Krčmář <rkrcmar@...hat.com>, Joerg Roedel <joro@...tes.org>, Borislav Petkov <bp@...e.de>, Tom Lendacky <thomas.lendacky@....com> Subject: [Part2 PATCH v9 21/38] KVM: X86: Add CONFIG_KVM_AMD_SEV The config option can be used to enable SEV support on AMD Processors. Cc: Thomas Gleixner <tglx@...utronix.de> Cc: Ingo Molnar <mingo@...hat.com> Cc: "H. Peter Anvin" <hpa@...or.com> Cc: Paolo Bonzini <pbonzini@...hat.com> Cc: "Radim Krčmář" <rkrcmar@...hat.com> Cc: Joerg Roedel <joro@...tes.org> Cc: Borislav Petkov <bp@...e.de> Cc: Tom Lendacky <thomas.lendacky@....com> Cc: x86@...nel.org Cc: kvm@...r.kernel.org Cc: linux-kernel@...r.kernel.org Signed-off-by: Brijesh Singh <brijesh.singh@....com> Reviewed-by: Borislav Petkov <bp@...e.de> --- arch/x86/kvm/Kconfig | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig index 3df51c287844..148ea324b90c 100644 --- a/arch/x86/kvm/Kconfig +++ b/arch/x86/kvm/Kconfig @@ -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 -- 2.9.5
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