!fault_supports_stage2_huge_mapping(memslot, hva, vma_pagesize)) {
force_pte = true;
vma_pagesize = PAGE_SIZE;
+ vma_shift = PAGE_SHIFT;
}
/*
(fault_status == FSC_PERM &&
stage2_is_exec(mmu, fault_ipa, vma_pagesize));
- if (vma_pagesize == PUD_SIZE) {
+ /*
+ * If PUD_SIZE == PMD_SIZE, there is no real PUD level, and
+ * all we have is a 2-level page table. Trying to map a PUD in
+ * this case would be fatally wrong.
+ */
+ if (PUD_SIZE != PMD_SIZE && vma_pagesize == PUD_SIZE) {
pud_t new_pud = kvm_pfn_pud(pfn, mem_type);
new_pud = kvm_pud_mkhuge(new_pud);