John Baldwin 5bd65606f4 Adjust some variables (mostly related to the buffer cache) that hold ... address space sizes to be longs instead of ints. Specifically, the follow values are now longs: runningbufspace, bufspace, maxbufspace, bufmallocspace, maxbufmallocspace, lobufspace, hibufspace, lorunningspace, hirunningspace, maxswzone, maxbcache, and maxpipekva. Previously, a relatively small number (~ 44000) of buffers set in kern.nbuf would result in integer overflows resulting either in hangs or bogus values of hidirtybuffers and lodirtybuffers. Now one has to overflow a long to see such problems. There was a check for a nbuf setting that would cause overflows in the auto-tuning of nbuf. I've changed it to always check and cap nbuf but warn if a user-supplied tunable would cause overflow. Note that this changes the ABI of several sysctls that are used by things like top(1), etc., so any MFC would probably require a some gross shims to allow for that. MFC after: 1 month		2009-03-09 19:35:20 +00:00
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default_pager.c
device_pager.c	Save previous content of the td_fpop before storing the current	2008-09-26 14:50:49 +00:00
memguard.c	Provide the new argument to kmem_suballoc().	2008-05-10 23:39:27 +00:00
memguard.h
phys_pager.c	Correct a copy and paste'o in phys_pager.c, we are talking about phys here	2007-10-30 14:48:13 +00:00
pmap.h	Retire pmap_addr_hint(). It is no longer used.	2008-05-18 04:16:57 +00:00
redzone.c	Fix REDZONE(9) on amd64 and perhaps other 64 bit targets -- ensure the space	2008-08-13 17:32:48 +00:00
redzone.h
swap_pager.c	Eliminate stale comments.	2009-02-20 16:19:34 +00:00
swap_pager.h
uma_core.c	- Make the keg abstraction more complete. Permit a zone to have multiple	2009-01-25 09:11:24 +00:00
uma_dbg.c	- Make the keg abstraction more complete. Permit a zone to have multiple	2009-01-25 09:11:24 +00:00
uma_dbg.h
uma_int.h	- Make the keg abstraction more complete. Permit a zone to have multiple	2009-01-25 09:11:24 +00:00
uma.h	- Make the keg abstraction more complete. Permit a zone to have multiple	2009-01-25 09:11:24 +00:00
vm_contig.c	VOP_LOCK1() (and so VOP_LOCK()) and VOP_UNLOCK() are only used in	2008-01-13 14:44:15 +00:00
vm_extern.h	Introduce a new parameter "superpage_align" to kmem_suballoc() that is	2008-05-10 21:46:20 +00:00
vm_fault.c	Prior to r188331 a map entry's last read offset was only updated by a hard	2009-02-25 07:52:53 +00:00
vm_glue.c	If a thread that is swapped out is made runnable, then the setrunnable()	2008-08-05 20:02:31 +00:00
vm_init.c	Adjust some variables (mostly related to the buffer cache) that hold	2009-03-09 19:35:20 +00:00
vm_kern.c	Revert the addition of the freelist argument for the vm_map_delete()	2009-02-24 20:57:43 +00:00
vm_kern.h	Enable the creation of a kmem map larger than 4GB.	2008-07-05 19:34:33 +00:00
vm_map.c	Revert the addition of the freelist argument for the vm_map_delete()	2009-02-24 20:57:43 +00:00
vm_map.h	Revert the addition of the freelist argument for the vm_map_delete()	2009-02-24 20:57:43 +00:00
vm_meter.c	- Mark all standalone INT/LONG/QUAD sysctl's MPSAFE. This is done	2009-01-23 22:49:23 +00:00
vm_mmap.c	Revert the addition of the freelist argument for the vm_map_delete()	2009-02-24 20:57:43 +00:00
vm_object.c	Reduce the scope of the page queues lock in vm_object_page_remove().	2009-02-21 20:57:25 +00:00
vm_object.h	Eliminate OBJ_NEEDGIANT. After r188331, OBJ_NEEDGIANT's only use is by a	2009-02-08 22:17:24 +00:00
vm_page.c	Extend the struct vm_page wire_count to u_int to avoid the overflow	2009-01-03 13:24:08 +00:00
vm_page.h	Extend the struct vm_page wire_count to u_int to avoid the overflow	2009-01-03 13:24:08 +00:00
vm_pageout.c	Instead of forcing vn_start_write() to reset mp back to NULL for the	2008-11-16 21:57:54 +00:00
vm_pageout.h	Move the code for doing out-of-memory grass from vm_pageout_scan()	2008-09-29 19:45:12 +00:00
vm_pager.c	Change the functions to ANSI in those cases where it breaks promotion	2009-02-24 18:09:31 +00:00
vm_pager.h
vm_param.h	Fix CTL_VM_NAMES.	2007-10-16 11:32:57 +00:00
vm_phys.c	Introduce vm_reserv_reclaim_contig(). This function is used by	2008-04-06 18:09:28 +00:00
vm_phys.h	Modify vm_phys_unfree_page() so that it no longer requires the given	2007-12-20 22:45:54 +00:00
vm_reserv.c	Introduce vm_reserv_reclaim_contig(). This function is used by	2008-04-06 18:09:28 +00:00
vm_reserv.h	Introduce vm_reserv_reclaim_contig(). This function is used by	2008-04-06 18:09:28 +00:00
vm_unix.c	Revert the addition of the freelist argument for the vm_map_delete()	2009-02-24 20:57:43 +00:00
vm_zeroidle.c	Fill in a few sysctl descriptions.	2008-08-03 14:26:15 +00:00
vm.h	Add the superpage reservation type.	2007-12-27 17:08:11 +00:00
vnode_pager.c	Adjust some variables (mostly related to the buffer cache) that hold	2009-03-09 19:35:20 +00:00
vnode_pager.h	Do not sleep for vnode lock while holding map lock in vm_fault. Try to	2009-02-08 20:23:46 +00:00