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TCG EFI Protocol Specification defines that PCRIndex parameter passed from caller must be 0 to 23. TPM2_MAX_PCRS is currently used to check the range of PCRIndex, but TPM2_MAX_PCRS is tpm2 device dependent and may have larger value. This commit newly adds EFI_TCG2_MAX_PCR_INDEX macro, it is used to check the range of PCRIndex parameter. Signed-off-by: Masahisa Kojima <masahisa.kojima@linaro.org> Acked-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
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