Alan Cox afaa41f6b8 On a fork allow read-only wired pages to be copy-on-write shared between the ... parent and child processes. Previously, we copied these pages even though they are read only. However, the reason for copying them is historical and no longer exists. In recent times, vm_map_protect() has developed the ability to copy pages when write access is added to wired copy-on-write pages. So, in this case, copy-on-write sharing of wired pages is not to be feared. It is not going to lead to copy-on-write faults on wired memory. Reviewed by: kib MFC after: 1 week Sponsored by: EMC / Isilon Storage Division		2014-05-13 13:20:23 +00:00
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_vm_radix.h
default_pager.c
device_pager.c	Initialize paddr to handle the case of zero size.	2014-03-12 16:38:55 +00:00
memguard.c	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
memguard.h
phys_pager.c
pmap.h
redzone.c
redzone.h
sg_pager.c
swap_pager.c	Add sysctl OIDs showing the actual size and capacity of the swap zone.	2014-04-26 12:18:17 +00:00
swap_pager.h
uma_core.c	After r251709, avoid a clang 3.4 warning about an unused static const	2014-02-14 17:47:18 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h	Implement soft pressure on UMA cache bucket sizes.	2013-11-19 10:05:53 +00:00
uma.h	Create two public UMA_ZONE_PCPU zones: 64 bit sized and pointer sized.	2014-02-10 19:59:46 +00:00
vm_extern.h
vm_fault.c	Fix locking. The dst_object must remain locked on the retry of the	2014-05-11 18:07:07 +00:00
vm_glue.c	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vm_init.c
vm_kern.c
vm_kern.h
vm_map.c	On a fork allow read-only wired pages to be copy-on-write shared between the	2014-05-13 13:20:23 +00:00
vm_map.h
vm_meter.c	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vm_mmap.c	msync(2) must return ENOMEM and not EINVAL when the address is outside the	2014-05-07 08:38:02 +00:00
vm_object.c	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vm_object.h
vm_page.c	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vm_page.h	Since the introduction of the popmap to reservations in r259999, there is	2013-12-31 18:25:15 +00:00
vm_pageout.c	Prior to r254304, a separate function, vm_pageout_page_stats(), was used to	2014-05-06 03:42:04 +00:00
vm_pageout.h
vm_pager.c
vm_pager.h
vm_param.h	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vm_phys.c	For the VM_PHYSSEG_DENSE case, checking the requested range to fall	2014-04-29 18:42:37 +00:00
vm_phys.h	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vm_radix.c	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vm_radix.h	Eliminate a redundant parameter to vm_radix_replace().	2013-12-08 20:07:02 +00:00
vm_reserv.c	Add "popmap" assertions: The page being freed isn't already free, and the	2013-12-29 04:54:52 +00:00
vm_reserv.h
vm_unix.c
vm_zeroidle.c	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vm.h
vnode_pager.c	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vnode_pager.h