On Sun, Mar 29, 2009 at 02:59:26PM +0300, Avi Kivity wrote:
> Joerg Roedel wrote:
>> return write_protected;
>> }
>> @@ -789,11 +797,14 @@ static int kvm_handle_hva(struct kvm *kvm,
>> unsigned long hva,
>> if (hva >= start && hva < end) {
>> gfn_t gfn_offset = (hva - start) >> PAGE_SHIFT;
>> unsigned long lidx = gfn_offset / KVM_PAGES_PER_2M_PAGE;
>> + unsigned long hidx = gfn_offset / KVM_PAGES_PER_1G_PAGE;
>> retval |= handler(kvm, &memslot->rmap[gfn_offset],
>> KVM_PAGE_SIZE_4k);
>> retval |= handler(kvm,
>> &memslot->lpage_info[lidx].rmap_pde,
>> KVM_PAGE_SIZE_2M);
>> + retval |= handler(kvm,
>> &memslot->hpage_info[hidx].rmap_pde,
>> + KVM_PAGE_SIZE_1G);
>> }
>> }
>>
>
> Isn't this needed for tdp as well?
Hmm, yes. But it may be no problem not doing it because large pages are
never swapped out. Anyway, I will move this to the tdp patch
Joerg
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