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authorOwain Ainsworth <oga@cvs.openbsd.org>2009-06-16 00:11:30 +0000
committerOwain Ainsworth <oga@cvs.openbsd.org>2009-06-16 00:11:30 +0000
commitb20700966027364e7e2e3cf5ca4613cbb4e2a25b (patch)
treedac29c9a1582e023159a8aabe2282775b21cbdc2 /sys/uvm/uvm_init.c
parentab37797a62467132f94babf9bc9d57cef8402599 (diff)
Backout all changes to uvm after pmemrange (which will be backed out
separately). a change at or just before the hackathon has either exposed or added a very very nasty memory corruption bug that is giving us hell right now. So in the interest of kernel stability these diffs are being backed out until such a time as that corruption bug has been found and squashed, then the ones that are proven good may slowly return. a quick hitlist of the main commits this backs out: mine: uvm_objwire the lock change in uvm_swap.c using trees for uvm objects instead of the hash removing the pgo_releasepg callback. art@'s: putting pmap_page_protect(VM_PROT_NONE) in uvm_pagedeactivate() since all callers called that just prior anyway. ok beck@, ariane@. prompted by deraadt@.
Diffstat (limited to 'sys/uvm/uvm_init.c')
-rw-r--r--sys/uvm/uvm_init.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/uvm/uvm_init.c b/sys/uvm/uvm_init.c
index 9d606516ee1..0c4244eec76 100644
--- a/sys/uvm/uvm_init.c
+++ b/sys/uvm/uvm_init.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: uvm_init.c,v 1.22 2009/06/02 23:00:19 oga Exp $ */
+/* $OpenBSD: uvm_init.c,v 1.23 2009/06/16 00:11:29 oga Exp $ */
/* $NetBSD: uvm_init.c,v 1.14 2000/06/27 17:29:23 mrg Exp $ */
/*
@@ -148,6 +148,7 @@ uvm_init(void)
* of kernel objects.
*/
+ uvm_page_rehash();
uao_create(VM_MAX_KERNEL_ADDRESS - VM_MIN_KERNEL_ADDRESS,
UAO_FLAG_KERNSWAP);