diff options
Diffstat (limited to 'arch/x86/kvm')
| -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 36c62f33513..812770cddc8 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -850,8 +850,12 @@ 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 sh; + + sh = KVM_HPAGE_GFN_SHIFT(PT_DIRECTORY_LEVEL+j); + idx = ((memslot->base_gfn+gfn_offset) >> sh) - + (memslot->base_gfn >> sh); ret |= handler(kvm, &memslot->lpage_info[j][idx].rmap_pde, data); |