Alan Cox 0b6ace4743 Setting PG_REFERENCED on the requested page in swap_pager_getpages() is ... either redundant or harmful, depending on the caller. For example, when called by vm_fault(), it is redundant. However, when called by vm_thread_swapin(), it is harmful. Specifically, if the thread is later swapped out, having PG_REFERENCED set on its stack pages leads the page daemon to reactivate these stack pages and delay their reclamation. Reviewed by: kib MFC after: 3 weeks		2010-04-17 17:02:17 +00:00
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default_pager.c	Implement global and per-uid accounting of the anonymous memory. Add	2009-06-23 20:45:22 +00:00
device_pager.c	Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.	2009-12-29 21:51:28 +00:00
memguard.c	Start copyright notice with /*-	2010-04-07 16:29:10 +00:00
memguard.h	Start copyright notice with /*-	2010-04-07 16:29:10 +00:00
phys_pager.c	Implement global and per-uid accounting of the anonymous memory. Add	2009-06-23 20:45:22 +00:00
pmap.h	o Introduce vm_sync_icache() for making the I-cache coherent with	2009-10-21 18:38:02 +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
sg_pager.c	Mark the fake pages constructed by the OBJT_SG pager valid. This was	2009-08-29 02:17:40 +00:00
swap_pager.c	Setting PG_REFERENCED on the requested page in swap_pager_getpages() is	2010-04-17 17:02:17 +00:00
swap_pager.h
uma_core.c	(S)LIST_HEAD_INITIALIZER takes a (S)LIST_HEAD as an argument.	2009-12-28 22:56:30 +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	- enable alignment on amd64 only	2010-03-22 22:39:32 +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	Introduce the function kmem_alloc_attr(), which allocates kernel virtual	2010-04-09 02:39:20 +00:00
vm_extern.h	Initialize the virtual memory-related resource limits in a single place.	2010-04-11 16:26:07 +00:00
vm_fault.c	When OOM searches for a process to kill, ignore the processes already	2010-04-06 10:43:01 +00:00
vm_glue.c	Simplify vm_thread_swapin().	2010-04-13 06:48:37 +00:00
vm_init.c	Align the start of the clean submap to a superpage boundary. Although	2010-02-21 22:23:13 +00:00
vm_kern.c	Implement global and per-uid accounting of the anonymous memory. Add	2009-06-23 20:45:22 +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	Make _vm_map_init() the one place where the vm map's pmap field is	2010-04-03 19:07:05 +00:00
vm_map.h	Make _vm_map_init() the one place where the vm map's pmap field is	2010-04-03 19:07:05 +00:00
vm_meter.c	Add a new type of VM object: OBJT_SG. An OBJT_SG object is very similar to	2009-07-24 13:50:29 +00:00
vm_mmap.c	Reject attempts to create a MAP_ANON mapping with a non-zero offset.	2010-03-23 21:08:07 +00:00
vm_object.c	VI_OBJDIRTY vnode flag mirrors the state of OBJ_MIGHTBEDIRTY vm object	2009-12-21 12:29:38 +00:00
vm_object.h	VI_OBJDIRTY vnode flag mirrors the state of OBJ_MIGHTBEDIRTY vm object	2009-12-21 12:29:38 +00:00
vm_page.c	vm_reserv_alloc_page() should never be called on an OBJT_SG object, just as	2010-04-05 06:23:31 +00:00
vm_page.h	Align and pad the page queue and free page queue locks so that the linker	2009-10-04 18:53:10 +00:00
vm_pageout.c	When OOM searches for a process to kill, ignore the processes already	2010-04-06 10:43:01 +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	Add a new type of VM object: OBJT_SG. An OBJT_SG object is very similar to	2009-07-24 13:50:29 +00:00
vm_pager.h	Add a new type of VM object: OBJT_SG. An OBJT_SG object is very similar to	2009-07-24 13:50:29 +00:00
vm_param.h	Fix CTL_VM_NAMES.	2007-10-16 11:32:57 +00:00
vm_phys.c	Add support to the virtual memory system for configuring machine-	2009-07-12 23:31:20 +00:00
vm_phys.h	Add support to the virtual memory system for configuring machine-	2009-07-12 23:31:20 +00:00
vm_reserv.c	Previously, when vm_page_free_toq() was performed on a page belonging to	2009-04-11 09:09:00 +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	Remove execute permission from the memory allocated by sbrk().	2009-04-11 22:34:08 +00:00
vm_zeroidle.c	Split P_NOLOAD into a per-thread flag (TDF_NOLOAD).	2009-11-03 16:46:52 +00:00
vm.h	Replace VM_PROT_OVERRIDE_WRITE by VM_PROT_COPY. VM_PROT_OVERRIDE_WRITE has	2009-11-26 05:16:07 +00:00
vnode_pager.c	Remove write-only variable.	2010-02-22 16:00:56 +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