KVM: SVM: Add support for SEV-ES capability in KVM

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Add support to KVM for determining if a system is capable of supporting
SEV-ES as well as determining if a guest is an SEV-ES guest.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Message-Id: <e66792323982c822350e40c7a1cf67ea2978a70b.1607620209.git.thomas.lendacky@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Tom Lendacky 2020-12-10 11:09:38 -06:00 • committed by Paolo Bonzini

parent 9d4747d023

commit 916391a2d1

4 changed files with 77 additions and 32 deletions

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3

arch/x86/kvm/Kconfig

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47

arch/x86/kvm/svm/sev.c

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20

arch/x86/kvm/svm/svm.c

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39

arch/x86/kvm/svm/svm.h

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