Re: [PATCH 2/2] KVM: nVMX: trace nested VM-Enter failures detected by H/W

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 14/03/19 19:45, Sean Christopherson wrote:
>>>         if (unlikely(vmx->fail)) {
>>> -               pr_info_ratelimited("%s failed vm entry %x\n", __func__,
>>> -                                   vmcs_read32(VM_INSTRUCTION_ERROR));
>> I *love* the tracing, but I don't think we want to turn it on for
>> production. Can we keep the pr_info_ratelimited for when tracing is
>> disabled?
> Could we drop it to pr_debug_ratelimited()?  Say "no" if it's at all
> inconvenient to use debug instead of info.  The printing is nothing
> more than a minor annoyance when I'm running unit tests, i.e. any kind
> of actual use case trumps my partiality for a clean kernel log.
> 

I agree, it should be pr_debug_ratelimited (if anything).

Paolo



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux