lkml.org 
[lkml]   [2010]   [Jun]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH 6/6] KVM: MMU: trace pte prefetch


Avi Kivity wrote:

>> @@ -2066,11 +2071,16 @@ static void direct_pte_prefetch(struct
>> kvm_vcpu *vcpu, u64 *sptep)
>> pfn = gfn_to_pfn_atomic(vcpu->kvm, gfn);
>> if (is_error_pfn(pfn)) {
>> kvm_release_pfn_clean(pfn);
>> + trace_pte_prefetch(true, PREFETCH_ERR_GFN2PFN);
>> break;
>> }
>>
>
> What about virtual addresses and gptes? They can be helpful too.
>

OK, will do it in the next version.



\
 
 \ /
  Last update: 2010-06-17 09:33    [W:0.100 / U:0.816 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site