Re: [Qemu-block] [Qemu-devel] [PATCH 3/3] i386/kvm: initialize struct at full before ioctl call

[Paolo Bonzini]

On 30/07/19 18:44, Philippe Mathieu-Daudé wrote:
>> +++ b/target/i386/kvm.c
>> @@ -190,6 +190,7 @@ static int kvm_get_tsc(CPUState *cs)
>>          return 0;
>>      }
>>  
>> +    memset(&msr_data, 0, sizeof(msr_data));
> I wonder the overhead of this one...
> 

There is just one MSR in the struct so it is okay.

Paolo