for_each_unsync_children(sp->unsync_child_bitmap, i) {
u64 ent = sp->spt[i];
- if (is_shadow_present_pte(ent)) {
+ if (is_shadow_present_pte(ent) && !is_large_pte(ent)) {
struct kvm_mmu_page *child;
child = page_header(ent & PT64_BASE_ADDR_MASK);
u64 mt_mask = shadow_mt_mask;
struct kvm_mmu_page *sp = page_header(__pa(shadow_pte));
+ if (!(vcpu->arch.cr4 & X86_CR4_PGE))
+ global = 0;
if (!global && sp->global) {
sp->global = 0;
if (sp->unsync) {
if (largepage)
spte |= PT_PAGE_SIZE_MASK;
if (mt_mask) {
- mt_mask = get_memory_type(vcpu, gfn) <<
- kvm_x86_ops->get_mt_mask_shift();
+ if (!kvm_is_mmio_pfn(pfn)) {
+ mt_mask = get_memory_type(vcpu, gfn) <<
+ kvm_x86_ops->get_mt_mask_shift();
+ mt_mask |= VMX_EPT_IGMT_BIT;
+ } else
+ mt_mask = MTRR_TYPE_UNCACHABLE <<
+ kvm_x86_ops->get_mt_mask_shift();
spte |= mt_mask;
}