diff --git a/[refs] b/[refs] index dcd962cafd1a..9b7f9abfc8b3 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: cd4a4e5374110444dc38831af517e51ff5a053c3 +refs/heads/master: 6bcbd6aba00fced696fc99f1a4fcd7ac7d42d6ef diff --git a/trunk/drivers/kvm/paging_tmpl.h b/trunk/drivers/kvm/paging_tmpl.h index 8c48528a6e89..3a35c8067dec 100644 --- a/trunk/drivers/kvm/paging_tmpl.h +++ b/trunk/drivers/kvm/paging_tmpl.h @@ -52,6 +52,7 @@ */ struct guest_walker { int level; + gfn_t table_gfn; pt_element_t *table; pt_element_t inherited_ar; }; @@ -63,8 +64,8 @@ static void FNAME(init_walker)(struct guest_walker *walker, struct kvm_memory_slot *slot; walker->level = vcpu->mmu.root_level; - slot = gfn_to_memslot(vcpu->kvm, - (vcpu->cr3 & PT64_BASE_ADDR_MASK) >> PAGE_SHIFT); + walker->table_gfn = (vcpu->cr3 & PT64_BASE_ADDR_MASK) >> PAGE_SHIFT; + slot = gfn_to_memslot(vcpu->kvm, walker->table_gfn); hpa = safe_gpa_to_hpa(vcpu, vcpu->cr3 & PT64_BASE_ADDR_MASK); walker->table = kmap_atomic(pfn_to_page(hpa >> PAGE_SHIFT), KM_USER0); @@ -133,6 +134,8 @@ static pt_element_t *FNAME(fetch_guest)(struct kvm_vcpu *vcpu, return &walker->table[index]; if (walker->level != 3 || is_long_mode(vcpu)) walker->inherited_ar &= walker->table[index]; + walker->table_gfn = (walker->table[index] & PT_BASE_ADDR_MASK) + >> PAGE_SHIFT; paddr = safe_gpa_to_hpa(vcpu, walker->table[index] & PT_BASE_ADDR_MASK); kunmap_atomic(walker->table, KM_USER0); walker->table = kmap_atomic(pfn_to_page(paddr >> PAGE_SHIFT),