diff options
-rw-r--r-- | target/riscv/kvm/kvm-cpu.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index 8233a32102..acc713c56a 100644 --- a/target/riscv/kvm/kvm-cpu.c +++ b/target/riscv/kvm/kvm-cpu.c @@ -1711,18 +1711,26 @@ void kvm_riscv_aia_create(MachineState *machine, uint64_t group_shift, error_report("KVM AIA: failed to get current KVM AIA mode"); exit(1); } - qemu_log("KVM AIA: default mode is %s\n", - kvm_aia_mode_str(default_aia_mode)); - if (default_aia_mode != aia_mode) { + if (default_aia_mode == aia_mode) { + qemu_log("KVM AIA: using default host mode '%s'\n", + kvm_aia_mode_str(default_aia_mode)); + } else { ret = kvm_device_access(aia_fd, KVM_DEV_RISCV_AIA_GRP_CONFIG, KVM_DEV_RISCV_AIA_CONFIG_MODE, &aia_mode, true, NULL); - if (ret < 0) - warn_report("KVM AIA: failed to set KVM AIA mode"); - else - qemu_log("KVM AIA: set current mode to %s\n", + if (ret < 0) { + warn_report("KVM AIA: failed to set KVM AIA mode '%s', using " + "default host mode '%s'", + kvm_aia_mode_str(aia_mode), + kvm_aia_mode_str(default_aia_mode)); + + /* failed to change AIA mode, use default */ + aia_mode = default_aia_mode; + } else { + qemu_log("KVM AIA: setting current mode to %s\n", kvm_aia_mode_str(aia_mode)); + } } ret = kvm_device_access(aia_fd, KVM_DEV_RISCV_AIA_GRP_CONFIG, |