diff options
| -rw-r--r-- | target/riscv/cpu.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c index 13e55ec5bd..aec7830c44 100644 --- a/target/riscv/cpu.c +++ b/target/riscv/cpu.c @@ -925,13 +925,18 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp) if (cpu->cfg.pmp) { riscv_set_feature(env, RISCV_FEATURE_PMP); + } + + if (cpu->cfg.epmp) { + riscv_set_feature(env, RISCV_FEATURE_EPMP); /* * Enhanced PMP should only be available * on harts with PMP support */ - if (cpu->cfg.epmp) { - riscv_set_feature(env, RISCV_FEATURE_EPMP); + if (!cpu->cfg.pmp) { + error_setg(errp, "Invalid configuration: EPMP requires PMP support"); + return; } } |