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c54c856218
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1934 0x0 MicrocodeBegin MicrocodeEntry MicrocodeEnd 0xffffffff |--------------|---------------|---------------|---------------| valid TotalSize TotalSize is only valid between 0 and (MicrocodeEnd - MicrocodeEntry). So add '(UINTN)MicrocodeEntryPoint > (MAX_ADDRESS - TotalSize)' before '((UINTN)MicrocodeEntryPoint + TotalSize) > MicrocodeEnd' to make sure ((UINTN)MicrocodeEntryPoint + TotalSize) wouldn't overflow. Cc: Eric Dong <eric.dong@intel.com> Cc: Ray Ni <ray.ni@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Liming Gao <liming.gao@intel.com> Signed-off-by: Zhichao Gao <zhichao.gao@intel.com> Reviewed-by: Ray Ni <ray.ni@intel.com> Reviewed-by: Eric Dong <eric.dong@intel.com>