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	On all the architectures, avoid to preallocate the physical memory	2013-08-09 11:28:55 +00:00
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	Replace kernel virtual address space allocation with vmem. This provides	2013-08-07 06:21:20 +00:00
phys_pager.c	The soft and hard busy mechanism rely on the vm object lock to work.	2013-08-09 11:11:11 +00:00
pmap.h	The pmap function pmap_clear_reference() is no longer used. Remove it.	2013-09-20 04:30:18 +00:00
redzone.c
redzone.h
sg_pager.c	Different consumers of the struct vm_page abuse pageq member to keep	2013-08-10 17:36:42 +00:00
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	Merge the following changes from projects/bhyve_npt_pmap:	2013-09-20 17:06:49 +00:00
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	Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use	2013-09-09 18:11:59 +00:00
vm_kern.c	Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use	2013-09-09 18:11:59 +00:00
vm_kern.h	- Add a statically allocated memguard arena since it is needed very early	2013-08-13 22:40:43 +00:00
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	Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use	2013-09-09 18:11:59 +00:00
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	On all the architectures, avoid to preallocate the physical memory	2013-08-09 11:28:55 +00:00
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	rename scheduler->swapper and SI_SUB_RUN_SCHEDULER->SI_SUB_LAST	2013-07-24 09:45:31 +00:00
vnode_pager.c	Rename global cnt to vm_cnt to avoid shadowing.	2014-03-22 10:26:09 +00:00
vnode_pager.h