@@ -674,9 +674,13 @@ int kvmppc_book3s_radix_page_fault(struct kvm_run *run, struct kvm_vcpu *vcpu,
unsigned long mask = (1ul << shift) - PAGE_SIZE;
pte = __pte(pte_val(pte) | (hva & mask));
}
- if (!(writing || upgrade_write))
- pte = __pte(pte_val(pte) & ~ _PAGE_WRITE);
- pte = __pte(pte_val(pte) | _PAGE_EXEC);
+ pte = __pte(pte_val(pte) | _PAGE_EXEC | _PAGE_ACCESSED);
+ if (writing || upgrade_write) {
+ if (pte_val(pte) & _PAGE_WRITE)
+ pte = __pte(pte_val(pte) | _PAGE_DIRTY);
+ } else {
+ pte = __pte(pte_val(pte) & ~(_PAGE_WRITE | _PAGE_DIRTY));
+ }
}
/* Allocate space in the tree and write the PTE */