target/riscv/cpu.c | 2 +-
target/riscv/tcg/tcg-cpu.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index eb1a2e7d6d..861d9f4350 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -1396,7 +1396,7 @@ static const MISAExtInfo misa_ext_info_arr[] = {
MISA_EXT_INFO(RVJ, "x-j", "Dynamic translated languages"),
MISA_EXT_INFO(RVV, "v", "Vector operations"),
MISA_EXT_INFO(RVG, "g", "General purpose (IMAFD_Zicsr_Zifencei)"),
- MISA_EXT_INFO(RVB, "x-b", "Bit manipulation (Zba_Zbb_Zbs)")
+ MISA_EXT_INFO(RVB, "b", "Bit manipulation (Zba_Zbb_Zbs)")
};
static void riscv_cpu_validate_misa_mxl(RISCVCPUClass *mcc)
diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c
index 40054a391a..164a13ad0f 100644
--- a/target/riscv/tcg/tcg-cpu.c
+++ b/target/riscv/tcg/tcg-cpu.c
@@ -1281,7 +1281,7 @@ static void riscv_init_max_cpu_extensions(Object *obj)
const RISCVCPUMultiExtConfig *prop;
/* Enable RVG, RVJ and RVV that are disabled by default */
- riscv_cpu_set_misa_ext(env, env->misa_ext | RVG | RVJ | RVV);
+ riscv_cpu_set_misa_ext(env, env->misa_ext | RVB | RVG | RVJ | RVV);
for (prop = riscv_cpu_extensions; prop && prop->name; prop++) {
isa_ext_update_enabled(cpu, prop->offset, true);