On Mon, Jul 11, 2016 at 10:05 AM, Paolo Bonzini <pbonzini@xxxxxxxxxx> wrote: > > > On 11/07/2016 18:51, David Matlack wrote: >>> > vcpus have statistics associated with them which can be viewed within the >>> > debugfs. Currently it is assumed within the vcpu_stat_get() and >>> > vcpu_stat_get_per_vm() functions that all of these statistics are >>> > represented as 32-bit numbers. The next patch adds some 64-bit statistics, >>> > so add provisioning for the display of 64-bit vcpu statistics. >> Thanks, we need 64-bit stats in other places as well. Can we use this >> opportunity to wholesale upgrade all KVM stats from u32 to u64? Most >> of this patch is duplicated code with "u32" swapped with "u64". >> > > I'm not sure of what 32-bit architectures would do, but perhaps we could > upgrade them to unsigned long at least. I thought u64 still existed on 32-bit architectures. unsigned long would be fine but with the caveat that certain stats would overflow on 32-bit architectures. > > Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
