Mark Johnston e1cb9d3747 Busy the map in vm_map_protect(). ... We are otherwise susceptible to a race with a concurrent vm_map_wire(), which may drop the map lock to fault pages into the object chain. In particular, vm_map_protect() will only copy newly writable wired pages into the top-level object when MAP_ENTRY_USER_WIRED is set, but vm_map_wire() only sets this flag after its fault loop. We may thus end up with a writable wired entry whose top-level object does not contain the entire range of pages. Reported and tested by: pho Reviewed by: kib MFC after: 1 week Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D10349		2017-04-10 21:01:42 +00:00
..
_vm_radix.h	During vm_page_cache()'s call to vm_radix_insert(), if vm_page_alloc() was	2016-12-01 17:26:37 +00:00
default_pager.c	Provide introductory description of the default pager.	2016-12-14 23:36:32 +00:00
device_pager.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
memguard.c	Include sys/_task.h into uma_int.h, so that taskqueue.h isn't a	2016-02-09 20:22:35 +00:00
memguard.h
phys_pager.c	Implement the populate() pager method for phys pager.	2016-12-08 11:35:53 +00:00
pmap.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
redzone.c
redzone.h
sg_pager.c	Consistently handle negative or wrapping offsets in the mmap(2) syscalls.	2017-02-12 21:05:44 +00:00
swap_pager.c	Add a page queue for holding dirty anonymous unswappable pages.	2017-01-03 00:05:44 +00:00
swap_pager.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
uma_core.c	Assert that the align parameter to uma_zcreate() is valid.	2017-04-04 16:26:46 +00:00
uma_dbg.c	Fix memguard(9) in kernels with INVARIANTS enabled.	2016-06-01 22:31:35 +00:00
uma_dbg.h	Move uma_dbg_alloc() and uma_dbg_free() into uma_core.c, which allows	2016-02-03 22:02:36 +00:00
uma_int.h	uma: eliminate uk_slabsize field	2017-03-11 16:35:36 +00:00
uma.h	Update a comment to reflect reality.	2017-03-13 18:45:25 +00:00
vm_domain.c	Remove cpu_spinwait after seq_consistent.	2016-12-30 06:26:17 +00:00
vm_domain.h	Add an initial NUMA affinity/policy configuration for threads and processes.	2015-07-11 15:21:37 +00:00
vm_extern.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_fault.c	Two changes to vm_fault_populate():	2017-03-19 19:52:47 +00:00
vm_glue.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_init.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_kern.c	Use atop() instead of OFF_TO_IDX() for convertion of addresses or	2017-03-14 19:39:17 +00:00
vm_kern.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_map.c	Busy the map in vm_map_protect().	2017-04-10 21:01:42 +00:00
vm_map.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_meter.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_mmap.c	Add kern_mincore() helper for micore() syscall.	2017-03-30 19:42:49 +00:00
vm_object.c	Relax the locking requirements for vm_object_page_noreuse(). While	2017-03-15 17:43:45 +00:00
vm_object.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_page.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_page.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_pageout.c	call vm_lowmem hook in uma_reclaim_worker	2017-02-25 16:39:21 +00:00
vm_pageout.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_pager.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_pager.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_param.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm_phys.c	Ifdef out the unused vm_rr_selectdomain().	2017-02-02 17:44:55 +00:00
vm_phys.h	Remove support for idle page zeroing.	2016-09-03 20:38:13 +00:00
vm_radix.c	Previously, vm_radix_remove() would panic if the radix trie didn't	2016-12-08 04:29:29 +00:00
vm_radix.h	Previously, vm_radix_remove() would panic if the radix trie didn't	2016-12-08 04:29:29 +00:00
vm_reserv.c	Relax the object type restrictions on vm_page_alloc_contig(). Specifically,	2016-12-28 18:32:13 +00:00
vm_reserv.h	Relax the object type restrictions on vm_page_alloc_contig(). Specifically,	2016-12-28 18:32:13 +00:00
vm_unix.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
vm.h	Implement INHERIT_ZERO for minherit(2).	2017-03-14 17:10:42 +00:00
vnode_pager.c	Extract calculation of ioflags from the vm_pager_putpages flags into a	2017-04-05 16:56:04 +00:00
vnode_pager.h	Extract calculation of ioflags from the vm_pager_putpages flags into a	2017-04-05 16:56:04 +00:00