freebsd-nq/sys/vm
Konstantin Belousov 546bb2d7f0 Do not try to unmark MAP_ENTRY_IN_TRANSITION marked by other thread.
The issue is catched by "vm_map_wire: alien wire" KASSERT at the end
of the vm_map_wire().  We currently check for MAP_ENTRY_WIRE_SKIPPED
flag before ensuring that the wiring_thread is curthread. For HOLESOK
wiring, this means that we might see WIRE_SKIPPED entry from different
wiring.

The fix it by only checking WIRE_SKIPPED if the entry is put
IN_TRANSITION by us.  Also fixed a typo in the comment explaining the
situation.

Reported and tested by:	pho
Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2017-06-24 16:47:41 +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 All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
memguard.c All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +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 All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +00:00
swap_pager.c Eliminate an unused macro. 2017-06-21 03:55:45 +00:00
swap_pager.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
uma_core.c When we are in UMA_STARTUP use startup_alloc() for any zone, not for 2017-06-08 21:33:19 +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
vm_extern.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_fault.c - Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter 2017-04-17 17:34:47 +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 Do not try to unmark MAP_ENTRY_IN_TRANSITION marked by other thread. 2017-06-24 16:47:41 +00:00
vm_map.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_meter.c Emulate pre-r317061 ABI. 2017-05-02 18:40:41 +00:00
vm_mmap.c Add kern_mincore() helper for micore() syscall. 2017-03-30 19:42:49 +00:00
vm_object.c Commit the 64-bit inode project. 2017-05-23 09:29:05 +00:00
vm_object.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_page.c Fix an off-by-one error in the VM page array on some systems. 2017-06-08 16:18:41 +00:00
vm_page.h Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
vm_pageout.c The variable "breakout" is used like a Boolean, so actually define it as 2017-06-05 18:07:56 +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 Commit the 64-bit inode project. 2017-05-23 09:29:05 +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 All these files need sys/vmmeter.h, but now they got it implicitly 2017-04-17 17:07:00 +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 Some minor improvements to vnode_pager_generic_putpages(). 2017-06-15 14:34:33 +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