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D20162.id57069.diff
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D20162.id57069.diff
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Index: vm/vm_page.c
===================================================================
--- vm/vm_page.c
+++ vm/vm_page.c
@@ -1195,14 +1195,7 @@
vm_page_initfake(vm_page_t m, vm_paddr_t paddr, vm_memattr_t memattr)
{
- if ((m->flags & PG_FICTITIOUS) != 0) {
- /*
- * The page's memattr might have changed since the
- * previous initialization. Update the pmap to the
- * new memattr.
- */
- goto memattr;
- }
+ bzero(m, sizeof(*m));
m->phys_addr = paddr;
m->queue = PQ_NONE;
/* Fictitious pages don't use "segind". */
@@ -1212,7 +1205,6 @@
m->busy_lock = VPB_SINGLE_EXCLUSIVER;
m->wire_count = 1;
pmap_page_init(m);
-memattr:
pmap_page_set_memattr(m, memattr);
}
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D20162.id57069.diff (695 B)
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D20162: zero vm_page_t inputs to vm_page_initfake() for predictable results
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