From 43045f3d3bc6a7b4ef72e46302e010dceec93748 Mon Sep 17 00:00:00 2001 From: alc Date: Tue, 24 Dec 2002 19:02:03 +0000 Subject: - Hold the page queues lock around calls to vm_page_flag_clear(). --- sys/vm/vm_fault.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sys/vm/vm_fault.c') diff --git a/sys/vm/vm_fault.c b/sys/vm/vm_fault.c index 564e5c6..4d1499a 100644 --- a/sys/vm/vm_fault.c +++ b/sys/vm/vm_fault.c @@ -1068,7 +1068,9 @@ vm_fault_copy_entry(dst_map, src_map, dst_entry, src_entry) /* * Enter it in the pmap... */ + vm_page_lock_queues(); vm_page_flag_clear(dst_m, PG_ZERO); + vm_page_unlock_queues(); pmap_enter(dst_map->pmap, vaddr, dst_m, prot, FALSE); vm_page_lock_queues(); vm_page_flag_set(dst_m, PG_WRITEABLE); -- cgit v1.1