kvm: x86: disable the narrow guest module parameter on unload

When the kvm_intel module unloads the module parameter
'allow_smaller_maxphyaddr' is not cleared because the backing variable is
defined in the kvm module.  As a result, if the module parameter's state
was set before kvm_intel unloads, it will also be set when it reloads.
Explicitly clear the state in vmx_exit() to prevent this from happening.

Signed-off-by: Aaron Lewis <aaronlewis@google.com>
Message-Id: <20210623203426.1891402-1-aaronlewis@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jim Mattson <jmattson@google.com>

0 files changed, 0 insertions, 0 deletions