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D33416.id100022.diff
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diff --git a/sys/vm/vm_fault.c b/sys/vm/vm_fault.c
--- a/sys/vm/vm_fault.c
+++ b/sys/vm/vm_fault.c
@@ -597,21 +597,23 @@
(psind > 0 && rv == KERN_PROTECTION_FAILURE));
if (__predict_false(psind > 0 &&
rv == KERN_PROTECTION_FAILURE)) {
+ MPASS(!fs->wired);
for (i = 0; i < npages; i++) {
rv = pmap_enter(fs->map->pmap, vaddr + ptoa(i),
- &m[i], fs->prot, fs->fault_type |
- (fs->wired ? PMAP_ENTER_WIRED : 0), 0);
+ &m[i], fs->prot, fs->fault_type, 0);
MPASS(rv == KERN_SUCCESS);
}
}
VM_OBJECT_WLOCK(fs->first_object);
for (i = 0; i < npages; i++) {
- if ((fs->fault_flags & VM_FAULT_WIRE) != 0)
+ if ((fs->fault_flags & VM_FAULT_WIRE) != 0 &&
+ m[i].pindex == fs->first_pindex)
vm_page_wire(&m[i]);
else
vm_page_activate(&m[i]);
- if (fs->m_hold != NULL && m[i].pindex == fs->first_pindex) {
+ if (fs->m_hold != NULL &&
+ m[i].pindex == fs->first_pindex) {
(*fs->m_hold) = &m[i];
vm_page_wire(&m[i]);
}
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D33416.id100022.diff (1021 B)
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D33416: vm_fault: Fix vm_fault_populate()'s handling of VM_FAULT_WIRE
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