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RISC-V AIA Spec states: "For a machine-level environment, extension Smaia encompasses all added CSRs and all modifications to interrupt response behavior that the AIA specifies for a hart, over all privilege levels. For a supervisor-level environment, extension Ssaia is essentially the same as Smaia except excluding the machine-level CSRs and behavior not directly visible to supervisor level." Since midelegh is an AIA machine-mode CSR, add Smaia extension check in aia_smode32 predicate. Reviewed-by: Frank Chang <frank.chang@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Jay Chang <jay.chang@sifive.com> Reviewed-by: Nutty Liu<liujingqi@lanxincomputing.com> Message-ID: <20250701030021.99218-3-jay.chang@sifive.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>