2 files changed, 6 insertions, 0 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 5fb0a61036..9dce57a380 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -537,6 +537,10 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
         }
     }
 
+    if (cpu->cfg.aia) {
+        riscv_set_feature(env, RISCV_FEATURE_AIA);
+    }
+
     set_resetvec(env, cpu->cfg.resetvec);
 
     /* Validate that MISA_MXL is set properly. */
@@ -782,6 +786,7 @@ static Property riscv_cpu_properties[] = {
     DEFINE_PROP_BOOL("x-j", RISCVCPU, cfg.ext_j, false),
     /* ePMP 0.9.3 */
     DEFINE_PROP_BOOL("x-epmp", RISCVCPU, cfg.epmp, false),
+    DEFINE_PROP_BOOL("x-aia", RISCVCPU, cfg.aia, false),
 
     DEFINE_PROP_UINT64("resetvec", RISCVCPU, cfg.resetvec, DEFAULT_RSTVEC),
     DEFINE_PROP_END_OF_LIST(),
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index c70de10c85..7ecb1387dd 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -376,6 +376,7 @@ struct RISCVCPUConfig {
     bool mmu;
     bool pmp;
     bool epmp;
+    bool aia;
     uint64_t resetvec;
 };