diff options
-rw-r--r-- | arch/x86/kvm/mmu.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index b1ed0a1a591..92b6ca4fb54 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -799,8 +799,12 @@ static int kvm_handle_hva(struct kvm *kvm, unsigned long hva, ret = handler(kvm, &memslot->rmap[gfn_offset], data); for (j = 0; j < KVM_NR_PAGE_SIZES - 1; ++j) { - int idx = gfn_offset; - idx /= KVM_PAGES_PER_HPAGE(PT_DIRECTORY_LEVEL + j); + unsigned long idx; + int nr; + + nr = KVM_PAGES_PER_HPAGE(PT_DIRECTORY_LEVEL+j); + idx = (memslot->base_gfn+gfn_offset) / nr - + memslot->base_gfn / nr; ret |= handler(kvm, &memslot->lpage_info[j][idx].rmap_pde, data); |