static int
phys_pager_getpages(vm_object_t object, vm_page_t *m, int count, int reqpage)
{
int i, s;
s = splvm();
/*
* Fill as many pages as vm_fault has allocated for us.
*/
for (i = 0; i < count; i++) {
if ((m[i]->flags & PG_ZERO) == 0)
pmap_zero_page(m[i]);
vm_page_flag_set(m[i], PG_ZERO);
/* Switch off pv_entries */
vm_page_lock_queues();
vm_page_unmanage(m[i]);
vm_page_unlock_queues();
m[i]->valid = VM_PAGE_BITS_ALL;
m[i]->dirty = 0;
/* The requested page must remain busy, the others not. */
if (reqpage != i) {
vm_page_flag_clear(m[i], PG_BUSY);
m[i]->busy = 0;
}
}
splx(s);
return (VM_PAGER_OK);
}
/*
* Fill as many pages as vm_fault has allocated for us.
*/
static int
phys_pager_getpages(vm_object_t object, vm_page_t *m, int count, int reqpage)
{
int i;
VM_OBJECT_LOCK_ASSERT(object, MA_OWNED);
for (i = 0; i < count; i++) {
if (m[i]->valid == 0) {
if ((m[i]->flags & PG_ZERO) == 0)
pmap_zero_page(m[i]);
m[i]->valid = VM_PAGE_BITS_ALL;
}
KASSERT(m[i]->valid == VM_PAGE_BITS_ALL,
("phys_pager_getpages: partially valid page %p", m[i]));
}
vm_page_lock_queues();
for (i = 0; i < count; i++) {
/* Switch off pv_entries */
vm_page_unmanage(m[i]);
m[i]->dirty = 0;
/* The requested page must remain busy, the others not. */
if (reqpage != i) {
vm_page_flag_clear(m[i], PG_BUSY);
m[i]->busy = 0;
}
}
vm_page_unlock_queues();
return (VM_PAGER_OK);
}
