KVM: x86: SGX must obey the KVM_INTERNAL_ERROR_EMULATION protocol

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When passing the failing address and size out to user space, SGX must
ensure not to trample on the earlier fields of the emulation_failure
sub-union of struct kvm_run.

Signed-off-by: David Edmondson <david.edmondson@oracle.com>
Reviewed-by: Sean Christopherson <seanjc@google.com>
Message-Id: <20210920103737.2696756-5-david.edmondson@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

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David Edmondson 2021-09-20 11:37:37 +01:00 • committed by Paolo Bonzini

parent e615e35589

commit 0d7d84498f

1 changed files with 5 additions and 11 deletions

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arch/x86/kvm/vmx/sgx.c

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