Konstantin Belousov 3aaea6efd5 Drain for the xbusy state for two places which potentially do ... pmap_remove_all(). Not doing the drain allows the pmap_enter() to proceed in parallel, making the pmap_remove_all() effects void. The race results in an invalidated page mapped wired by usermode. Reported and tested by: pho Reviewed by: alc Sponsored by: The FreeBSD Foundation Approved by: re (glebius)		2013-09-08 17:51:22 +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	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +00:00
device_pager.c	Different consumers of the struct vm_page abuse pageq member to keep	2013-08-10 17:36:42 +00:00
memguard.c	- Add a statically allocated memguard arena since it is needed very early	2013-08-13 22:40:43 +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	Significantly reduce the cost, i.e., run time, of calls to madvise(...,	2013-08-29 15:49:05 +00:00
redzone.c	Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.	2011-11-07 15:43:11 +00:00
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	Remove the deprecated VM_ALLOC_RETRY flag for the vm_page_grab(9).	2013-08-22 07:39:53 +00:00
swap_pager.h	Do not map the swap i/o pbufs if the geom provider for the swap	2013-03-19 14:39:27 +00:00
uma_core.c	Fix bug introduced in rewrite of keg_free_slab in -r251894.	2013-08-31 15:40:15 +00:00
uma_dbg.c	- Add a per-zone lock for zones without kegs.	2013-06-20 19:08:12 +00:00
uma_dbg.h
uma_int.h	Different consumers of the struct vm_page abuse pageq member to keep	2013-08-10 17:36:42 +00:00
uma.h	- Resolve bucket recursion issues by passing a cookie with zone flags	2013-06-26 00:57:38 +00:00
vm_extern.h	Replace kernel virtual address space allocation with vmem. This provides	2013-08-07 06:21:20 +00:00
vm_fault.c	On all the architectures, avoid to preallocate the physical memory	2013-08-09 11:28:55 +00:00
vm_glue.c	Remove the deprecated VM_ALLOC_RETRY flag for the vm_page_grab(9).	2013-08-22 07:39:53 +00:00
vm_init.c	- Use an arbitrary but reasonably large import size for kva on architectures	2013-08-19 23:02:39 +00:00
vm_kern.c	Add new mmap(2) flags to permit applications to request specific virtual	2013-08-16 21:13:55 +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	Significantly reduce the cost, i.e., run time, of calls to madvise(...,	2013-08-29 15:49:05 +00:00
vm_map.h	Add new mmap(2) flags to permit applications to request specific virtual	2013-08-16 21:13:55 +00:00
vm_meter.c	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +00:00
vm_mmap.c	Change the cap_rights_t type from uint64_t to a structure that we can extend	2013-09-05 00:09:56 +00:00
vm_object.c	Drain for the xbusy state for two places which potentially do	2013-09-08 17:51:22 +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	The vm_page_trysbusy() should not fail when shared busy counter or	2013-09-05 12:54:40 +00:00
vm_page.h	Remove the deprecated VM_ALLOC_RETRY flag for the vm_page_grab(9).	2013-08-22 07:39:53 +00:00
vm_pageout.c	- Eliminate the vm object lock from the active queue scan. It is not	2013-08-21 22:39:19 +00:00
vm_pageout.h	Move what remains of vm/vm_contig.c into vm/vm_pageout.c, where similar	2012-07-18 05:21:34 +00:00
vm_pager.c	- Add a general purpose resource allocator, vmem, from NetBSD. It was	2013-06-28 03:51:20 +00:00
vm_pager.h	- Add a general purpose resource allocator, vmem, from NetBSD. It was	2013-06-28 03:51:20 +00:00
vm_param.h	Remove unused definition for CTL_VM_NAMES.	2013-08-09 23:47:43 +00:00
vm_phys.c	Different consumers of the struct vm_page abuse pageq member to keep	2013-08-10 17:36:42 +00:00
vm_phys.h	Split the pagequeues per NUMA domains, and split pageademon process	2013-08-07 16:36:38 +00:00
vm_radix.c	Addendum to r254141: The call to vm_radix_insert() in vm_page_cache() can	2013-08-23 17:27:12 +00:00
vm_radix.h	Addendum to r254141: The call to vm_radix_insert() in vm_page_cache() can	2013-08-23 17:27:12 +00:00
vm_reserv.c	Refactor vm_page_alloc()'s interactions with vm_reserv_alloc_page() and	2013-05-12 16:50:18 +00:00
vm_reserv.h	Refactor vm_page_alloc()'s interactions with vm_reserv_alloc_page() and	2013-05-12 16:50:18 +00:00
vm_unix.c	- Improve readability of sys_obreak().	2013-01-11 09:58:35 +00:00
vm_zeroidle.c	Split the pagequeues per NUMA domains, and split pageademon process	2013-08-07 16:36:38 +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	The soft and hard busy mechanism rely on the vm object lock to work.	2013-08-09 11:11:11 +00:00
vnode_pager.h	Account the writeable shared mappings backed by file in the vnode	2012-02-23 21:07:16 +00:00