KVM: VMX: Frame in ENCLS handler for SGX virtualization

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Introduce sgx.c and sgx.h, along with the framework for handling ENCLS
VM-Exits.  Add a bool, enable_sgx, that will eventually be wired up to a
module param to control whether or not SGX virtualization is enabled at
runtime.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Kai Huang <kai.huang@intel.com>
Message-Id: <1c782269608b2f5e1034be450f375a8432fb705d.1618196135.git.kai.huang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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Sean Christopherson 2021-04-12 16:21:38 +12:00 • committed by Paolo Bonzini

parent 3c0c2ad1ae

commit 9798adbc04

4 changed files with 73 additions and 3 deletions

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2

arch/x86/kvm/Makefile

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50

arch/x86/kvm/vmx/sgx.c

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15

arch/x86/kvm/vmx/sgx.h

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9

arch/x86/kvm/vmx/vmx.c

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