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Date: Wed, 1 Nov 2017 16:15:49 -0500 From: Brijesh Singh <brijesh.singh@....com> To: kvm@...r.kernel.org, linux-kernel@...r.kernel.org Cc: bp@...en8.de, Tom Lendacky <thomas.lendacky@....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>, x86@...nel.org, Brijesh Singh <brijesh.singh@....com> Subject: [Part2 PATCH v7 04/38] kvm: svm: Add SEV feature definitions to KVM From: Tom Lendacky <thomas.lendacky@....com> Define the SEV enable bit for the VMCB control structure. The hypervisor will use this bit to enable SEV in the guest. 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: x86@...nel.org Cc: kvm@...r.kernel.org Cc: linux-kernel@...r.kernel.org Signed-off-by: Tom Lendacky <thomas.lendacky@....com> Signed-off-by: Brijesh Singh <brijesh.singh@....com> Reviewed-by: Borislav Petkov <bp@...e.de> --- arch/x86/include/asm/svm.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h index 5e3244724c9d..e9899ed67c70 100644 --- a/arch/x86/include/asm/svm.h +++ b/arch/x86/include/asm/svm.h @@ -146,6 +146,7 @@ struct __attribute__ ((__packed__)) vmcb_control_area { #define SVM_VM_CR_SVM_DIS_MASK 0x0010ULL #define SVM_NESTED_CTL_NP_ENABLE BIT(0) +#define SVM_NESTED_CTL_SEV_ENABLE BIT(1) struct __attribute__ ((__packed__)) vmcb_seg { u16 selector; -- 2.9.5
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