Mark Johnston 7cc833c598 Fix a race in vm_page_swapqueue(). ... vm_page_swapqueue() atomically transitions a page between queues. To do so, it must hold the page queue lock for the old queue. However, once the queue index has been updated, the queue lock no longer protects the page's queue state. Thus, we must speculatively remove the page from the old queue before committing the queue state update, and roll back if the update fails. Reported and tested by: pho Reviewed by: kib Sponsored by: Intel, Netflix Differential Revision: https://reviews.freebsd.org/D21791		2019-09-27 16:46:08 +00:00
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_vm_radix.h	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
default_pager.c	SPDX: wrong license.	2017-11-30 15:45:42 +00:00
device_pager.c	Change synchonization rules for vm_page reference counting.	2019-09-09 21:32:42 +00:00
memguard.c	Add a vm_page_wired() predicate.	2019-06-02 01:00:17 +00:00
memguard.h	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
phys_pager.c	Use the sleepq lock rather than the page lock to protect against wakeup	2019-09-10 18:27:45 +00:00
pmap.h	correct pmap_ts_referenced return type	2019-07-03 19:59:56 +00:00
redzone.c	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
redzone.h	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
sg_pager.c	Change the vm_ooffset_t type to unsigned.	2018-12-02 13:16:46 +00:00
swap_pager.c	Revert r352406, which contained changes I didn't intend to commit.	2019-09-16 15:04:45 +00:00
swap_pager.h	sys: further adoption of SPDX licensing ID tags.	2017-11-20 19:43:44 +00:00
uma.h	vfs: manage mnt_ref with atomics	2019-09-16 21:31:02 +00:00
uma_core.c	Extend uma_reclaim() to permit different reclamation targets.	2019-09-01 22:22:43 +00:00
uma_dbg.c	Fix compilation failures on different arches that have vm_machdep.c not	2019-01-15 19:33:47 +00:00
uma_dbg.h	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
uma_int.h	Extend uma_reclaim() to permit different reclamation targets.	2019-09-01 22:22:43 +00:00
vm.h	Move vm_ndomains to vm.h where it can be used with a single header include	2018-03-27 03:27:02 +00:00
vm_domainset.c	Add a !NUMA definition for vm_domainset_iter_policy_ref_init().	2018-10-24 17:09:20 +00:00
vm_domainset.h	Refactor domainset iterators for use by malloc(9) and UMA.	2018-10-23 16:35:58 +00:00
vm_extern.h	Add malloc_domainset(9) and _domainset variants to other allocator KPIs.	2018-10-30 18:26:34 +00:00
vm_fault.c	Revert r352406, which contained changes I didn't intend to commit.	2019-09-16 15:04:45 +00:00
vm_glue.c	sys/vm/vm_glue.c: Incorrect function name in panic string	2019-09-19 07:28:24 +00:00
vm_init.c	Do not reserve KVA for paging bufs in vm_ksubmap_init(), since now	2019-01-16 20:14:16 +00:00
vm_kern.c	Map the vm_page array into KVA on amd64.	2019-09-03 13:18:51 +00:00
vm_kern.h	Do not reserve KVA for paging bufs in vm_ksubmap_init(), since now	2019-01-16 20:14:16 +00:00
vm_map.c	Remove dead code from vm_map_unlink_entry made dead by r351476, and also	2019-09-17 02:53:59 +00:00
vm_map.h	vm pager: writemapping accounting for OBJT_SWAP	2019-09-03 20:31:48 +00:00
vm_meter.c	Provide separate accounting for user-wired pages.	2019-05-13 16:38:48 +00:00
vm_mmap.c	Revert r352406, which contained changes I didn't intend to commit.	2019-09-16 15:04:45 +00:00
vm_object.c	Fix object locking in vm_object_unwire() after r352174.	2019-09-27 16:41:34 +00:00
vm_object.h	vm pager: writemapping accounting for OBJT_SWAP	2019-09-03 20:31:48 +00:00
vm_page.c	Fix a race in vm_page_swapqueue().	2019-09-27 16:46:08 +00:00
vm_page.h	Complete the removal of the "wire_count" field from struct vm_page.	2019-09-25 16:11:35 +00:00
vm_pageout.c	Revert r352406, which contained changes I didn't intend to commit.	2019-09-16 15:04:45 +00:00
vm_pageout.h	Fix OOM handling of some corner cases.	2019-08-16 09:43:49 +00:00
vm_pagequeue.h	Revert r352406, which contained changes I didn't intend to commit.	2019-09-16 15:04:45 +00:00
vm_pager.c	Do not reserve KVA for paging bufs in vm_ksubmap_init(), since now	2019-01-16 20:14:16 +00:00
vm_pager.h	vm pager: writemapping accounting for OBJT_SWAP	2019-09-03 20:31:48 +00:00
vm_param.h	Move phys_avail definition into MI code. It is consumed in the MI layer and	2019-08-16 00:45:14 +00:00
vm_phys.c	Remove unnecessary debugging from r351181 that caused powerpc build to fail.	2019-08-18 08:07:31 +00:00
vm_phys.h	Encapsulate phys_avail manipulation in a set of simple routines. Add a	2019-08-18 07:06:31 +00:00
vm_radix.c	vm: stop passing M_ZERO when allocating radix nodes	2018-06-24 13:08:05 +00:00
vm_radix.h	sys: general adoption of SPDX licensing ID tags.	2017-11-27 15:23:17 +00:00
vm_reserv.c	Allocate amd64's page array using pages and page directory pages from the	2019-08-18 23:07:56 +00:00
vm_reserv.h	Allocate amd64's page array using pages and page directory pages from the	2019-08-18 23:07:56 +00:00
vm_swapout.c	Revert r352406, which contained changes I didn't intend to commit.	2019-09-16 15:04:45 +00:00
vm_swapout_dummy.c	SPDX: Consider code from Carnegie-Mellon University.	2017-11-30 15:48:35 +00:00
vm_unix.c	Provide separate accounting for user-wired pages.	2019-05-13 16:38:48 +00:00
vnode_pager.c	vm pager: writemapping accounting for OBJT_SWAP	2019-09-03 20:31:48 +00:00
vnode_pager.h	vm pager: writemapping accounting for OBJT_SWAP	2019-09-03 20:31:48 +00:00