diff options
| -rw-r--r-- | target/riscv/kvm/kvm-cpu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/target/riscv/kvm/kvm-cpu.c b/target/riscv/kvm/kvm-cpu.c index f6e3156b8d..341af901c5 100644 --- a/target/riscv/kvm/kvm-cpu.c +++ b/target/riscv/kvm/kvm-cpu.c @@ -1695,6 +1695,7 @@ void kvm_riscv_aia_create(MachineState *machine, uint64_t group_shift, uint64_t max_hart_per_socket = 0; uint64_t socket, base_hart, hart_count, socket_imsic_base, imsic_addr; uint64_t socket_bits, hart_bits, guest_bits; + uint64_t max_group_id; aia_fd = kvm_create_device(kvm_state, KVM_DEV_TYPE_RISCV_AIA, false); @@ -1742,7 +1743,8 @@ void kvm_riscv_aia_create(MachineState *machine, uint64_t group_shift, if (socket_count > 1) { - socket_bits = find_last_bit(&socket_count, BITS_PER_LONG) + 1; + max_group_id = socket_count - 1; + socket_bits = find_last_bit(&max_group_id, BITS_PER_LONG) + 1; ret = kvm_device_access(aia_fd, KVM_DEV_RISCV_AIA_GRP_CONFIG, KVM_DEV_RISCV_AIA_CONFIG_GROUP_BITS, &socket_bits, true, NULL); |