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Subject[RFC Part2 PATCH v3 07/26] KVM: SVM: Add SEV feature definitions to KVM
Date
From: Tom Lendacky <thomas.lendacky@amd.com>

Define the SEV enable bit for the VMCB control structure. The hypervisor
will use this bit to enable SEV in the guest.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
---
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 a3d9e0b..0be01f9 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -140,6 +140,7 @@ 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;
--
2.9.4
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