mjg 37825433d7 hwpmc: partially depessimize munmap handling if the module is not loaded ...

HWPMC_HOOKS is enabled in GENERIC and triggers some work avoidable in the
common (module not loaded) case.

In particular this avoids permission checks + lock downgrade
singlethreaded and in cases were an executable mapping is found the pmc
sx lock is no longer bounced.

Note this is a band aid.

MFC after:	1 week

2017-01-24 22:00:16 +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

Add a new populate() pager method and extend device pager ops vector

2016-12-08 11:26:11 +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

Various changes to pmap_ts_referenced()

2016-09-10 16:49:25 +00:00

redzone.c

…

redzone.h

…

sg_pager.c

Plug a vm_page leak introduced in r292373.

2016-02-05 19:35:53 +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

Add a page queue for holding dirty anonymous unswappable pages.

2017-01-03 00:05:44 +00:00

uma_core.c

Print flags in hex instead of decimal.

2017-01-02 16:50:52 +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

Autotune the number of pages set aside for UMA startup based on the number

2016-07-07 18:37:12 +00:00

uma.h

Replace a number of conflations of mp_ncpus and mp_maxid with either

2016-07-06 14:09:49 +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

…

vm_fault.c

Fix two similar bugs in the populate vm_fault() code.

2016-12-30 18:55:33 +00:00

vm_glue.c

Eliminate unneeded vm_page_xbusy() and vm_page_xunbusy() operations when

2016-08-14 22:00:45 +00:00

vm_init.c

Remove a redundant use of min().

2017-01-05 03:13:45 +00:00

vm_kern.c

Add a small allocator for exec_map entries.

2017-01-05 01:44:12 +00:00

vm_kern.h

Add a small allocator for exec_map entries.

2017-01-05 01:44:12 +00:00

vm_map.c

Style fixes for vm_map_insert().

2017-01-01 18:49:46 +00:00

vm_map.h

Change the type of the map entry's next_read field from a vm_pindex_t to a

2016-07-07 20:58:16 +00:00

vm_meter.c

Remove redundancy in vmtotal().

2016-12-26 19:29:04 +00:00

vm_mmap.c

hwpmc: partially depessimize munmap handling if the module is not loaded

2017-01-24 22:00:16 +00:00

vm_object.c

Avoid unnecessary page lookups in vm_object_madvise().

2017-01-15 03:50:08 +00:00

vm_object.h

Eliminate every mention of PG_CACHED pages from the comments in the machine-

2016-12-12 17:47:09 +00:00

vm_page.c

Avoid unnecessary page lookups in vm_object_madvise().

2017-01-15 03:50:08 +00:00

vm_page.h

Move bogus_page declaration to vm_page.h and initialization to vm_page.c.

2017-01-04 22:27:19 +00:00

vm_pageout.c

Add a page queue for holding dirty anonymous unswappable pages.

2017-01-03 00:05:44 +00:00

vm_pageout.h

The flag "vm_pages_needed" has long served two distinct purposes: (1) to

2016-05-27 19:15:45 +00:00

vm_pager.c

Move bogus_page declaration to vm_page.h and initialization to vm_page.c.

2017-01-04 22:27:19 +00:00

vm_pager.h

Add a new populate() pager method and extend device pager ops vector

2016-12-08 11:26:11 +00:00

vm_param.h

…

vm_phys.c

Remove support for idle page zeroing.

2016-09-03 20:38:13 +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

…

vm.h

Add new bus methods for mapping resources.

2016-05-20 17:57:47 +00:00

vnode_pager.c

Fix the contiguity once more.

2017-01-12 20:26:02 +00:00

vnode_pager.h

…