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-rw-r--r--target/riscv/cpu.c4
-rw-r--r--target/riscv/cpu.h4
2 files changed, 8 insertions, 0 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 7c626d89cd..785a3a8d19 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -617,6 +617,10 @@ static Property riscv_cpu_properties[] = {
     DEFINE_PROP_BOOL("u", RISCVCPU, cfg.ext_u, true),
     /* This is experimental so mark with 'x-' */
     DEFINE_PROP_BOOL("x-b", RISCVCPU, cfg.ext_b, false),
+    DEFINE_PROP_BOOL("x-zba", RISCVCPU, cfg.ext_zba, false),
+    DEFINE_PROP_BOOL("x-zbb", RISCVCPU, cfg.ext_zbb, false),
+    DEFINE_PROP_BOOL("x-zbc", RISCVCPU, cfg.ext_zbc, false),
+    DEFINE_PROP_BOOL("x-zbs", RISCVCPU, cfg.ext_zbs, false),
     DEFINE_PROP_BOOL("x-h", RISCVCPU, cfg.ext_h, false),
     DEFINE_PROP_BOOL("x-v", RISCVCPU, cfg.ext_v, false),
     DEFINE_PROP_BOOL("Counters", RISCVCPU, cfg.ext_counters, true),
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 5896aca346..1a38723f2c 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -293,6 +293,10 @@ struct RISCVCPU {
         bool ext_u;
         bool ext_h;
         bool ext_v;
+        bool ext_zba;
+        bool ext_zbb;
+        bool ext_zbc;
+        bool ext_zbs;
         bool ext_counters;
         bool ext_ifencei;
         bool ext_icsr;