tree 8d1f2626bf6030735f5f29cdab4d09f3fb098f12
parent 05d5a48635259e621ea26d01e8316c6feeb34190
author Krish Sadhukhan <krish.sadhukhan@oracle.com> 1549566330 -0500
committer Paolo Bonzini <pbonzini@redhat.com> 1553790438 +0100

kvm: nVMX: Add a vmentry check for HOST_SYSENTER_ESP and HOST_SYSENTER_EIP fields

According to section "Checks on VMX Controls" in Intel SDM vol 3C, the
following check is performed on vmentry of L2 guests:

    On processors that support Intel 64 architecture, the IA32_SYSENTER_ESP
    field and the IA32_SYSENTER_EIP field must each contain a canonical
    address.

Signed-off-by: Krish Sadhukhan <krish.sadhukhan@oracle.com>
Reviewed-by: Mihai Carabas <mihai.carabas@oracle.com>
Reviewed-by: Jim Mattson <jmattson@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>