diff options
Diffstat (limited to 'target/riscv/cpu.c')
| -rw-r--r-- | target/riscv/cpu.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 9339c0241d..6b93b04453 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -1225,7 +1225,8 @@ void riscv_cpu_validate_set_extensions(RISCVCPU *cpu, Error **errp) } } - if (riscv_has_ext(env, RVC)) { + /* zca, zcd and zcf has a PRIV 1.12.0 restriction */ + if (riscv_has_ext(env, RVC) && env->priv_ver >= PRIV_VERSION_1_12_0) { cpu->cfg.ext_zca = true; if (riscv_has_ext(env, RVF) && env->misa_mxl_max == MXL_RV32) { cpu->cfg.ext_zcf = true; |