
When security violation from new vbios happens, data fabric is risky to stop working. So prevent the direct access to DF mmFabricConfigAccessControl from the new vbios and onwards. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>