On Tue, Oct 27, 2009 at 12:01:59PM +0200, Avi Kivity wrote:
> On 10/26/2009 08:26 PM, Glauber Costa wrote:
>> +
>> + kvm_msr_list = kvm_get_msr_list(env);
>> + if (!kvm_msr_list) {
>> + printf("FAILED\n");
>> + return -1;
>> + }
>> +
>> + msr_data.info.nmsrs = kvm_msr_list->nmsrs;
>> +
>> + for (i = 0; i< kvm_msr_list->nmsrs; i++) {
>> + uint64_t *data = kvm_get_msr_data_addr(env,
>> kvm_msr_list->indices[i]);
>> + msrs[i].index = kvm_msr_list->indices[i];
>> + if (data != NULL) {
>> + msrs[i].data = *data;
>> + }
>> + }
>>
>> return kvm_vcpu_ioctl(env, KVM_SET_MSRS,&msr_data);
>>
>>
>
> Aren't you leaking the msr list structure?
>
> Best to get it once during setup and reuse it later.
That's exactly what the function kvm_get_msr_list() does.
it allocs the structure the first time we use, and in subsequent
times, just return it.
