kib a114aae162 Provide mutual exclusion between zone allocation/destruction and ... uma_reclaim(). Reclamation code must not see half-constructed or destructed zones. Do this by bracing uma_zcreate() and uma_zdestroy() into a shared-locked sx, and take the sx exclusively in uma_reclaim(). Usually zones are not created/destroyed during the system operation, but tmpfs mounts do cause zone operations and exposed the bug. Another solution could be to only expose a new keg on uma_kegs list after the corresponding zone is fully constructed, and similar treatment for the destruction. But it probably requires more risky code rearrangement as well. Reported and tested by: pho Discussed with: avg Sponsored by: The FreeBSD Foundation MFC after: 2 weeks		2014-11-30 20:20:55 +00:00
..
_vm_radix.h
default_pager.c	Fix mis-spelling of bits and types names in the	2014-11-04 19:56:04 +00:00
device_pager.c
memguard.c	Fix multiple incorrect SYSCTL arguments in the kernel:	2014-10-21 07:31:21 +00:00
memguard.h
phys_pager.c
pmap.h	Change pmap_enter(9) interface to take flags parameter and superpage	2014-08-08 17:12:03 +00:00
redzone.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
redzone.h
sg_pager.c
swap_pager.c	\n at end of panicstr is redundant.	2014-11-23 18:32:21 +00:00
swap_pager.h
uma_core.c	Provide mutual exclusion between zone allocation/destruction and	2014-11-30 20:20:55 +00:00
uma_dbg.c
uma_dbg.h
uma_int.h
uma.h
vm_extern.h	Handle wiring failures in vm_map_wire() with the new functions	2014-08-02 16:10:24 +00:00
vm_fault.c	Make MAP_NOSYNC handling in the vm_fault() read-locked object path	2014-10-10 19:27:36 +00:00
vm_glue.c	Add kernel option KSTACK_USAGE_PROF to sample the stack depth on	2014-10-04 18:38:14 +00:00
vm_init.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
vm_kern.c	Fix multiple incorrect SYSCTL arguments in the kernel:	2014-10-21 07:31:21 +00:00
vm_kern.h
vm_map.c	vm_map_pmap_enter() and pmap_enter_object() are currently not aware of	2014-09-23 18:54:23 +00:00
vm_map.h	Oops. vm_map_simplify_entry() is used by mac_proc_vm_revoke_recurse(), so	2014-09-08 02:25:01 +00:00
vm_meter.c
vm_mmap.c	Retire the unimplemented MAP_RENAME and MAP_NORESERVE flags to mmap(2).	2014-10-18 12:28:51 +00:00
vm_object.c	When unwiring a region of an address space, do not assume that the	2014-07-26 18:10:18 +00:00
vm_object.h	Update a stale comment.	2014-09-11 03:16:57 +00:00
vm_page.c	Enable the use of VM_PHYSSEG_SPARSE on amd64 and i386, making it the default	2014-11-15 23:40:44 +00:00
vm_page.h	Adapt vm_page_aflag_set(PGA_WRITEABLE) to the locking of	2014-08-09 05:00:34 +00:00
vm_pageout.c	Refactor ZFS ARC reclaim checks and limits	2014-10-03 20:34:55 +00:00
vm_pageout.h
vm_pager.c	Avoid an exclusive acquisition of the object lock on the expected execution	2014-09-14 18:07:55 +00:00
vm_pager.h	Merge from projects/sendfile:	2014-11-23 12:01:52 +00:00
vm_param.h
vm_phys.c	Enable the use of VM_PHYSSEG_SPARSE on amd64 and i386, making it the default	2014-11-15 23:40:44 +00:00
vm_phys.h	Enable the use of VM_PHYSSEG_SPARSE on amd64 and i386, making it the default	2014-11-15 23:40:44 +00:00
vm_radix.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
vm_radix.h
vm_reserv.c	By the time that vm_reserv_init() runs, vm_phys_segs[] is initialized. Use	2014-11-22 17:46:30 +00:00
vm_reserv.h
vm_unix.c	Remove ia64.	2014-07-07 00:27:09 +00:00
vm_zeroidle.c	Pull in r267961 and r267973 again. Fix for issues reported will follow.	2014-06-28 03:56:17 +00:00
vm.h
vnode_pager.c	We already have "int i" in this scope.	2014-11-24 07:57:20 +00:00
vnode_pager.h	Merge from projects/sendfile:	2014-11-23 12:01:52 +00:00