John Baldwin 4bd7e351f1 Fix an off-by-one error in the VM page array on some systems. ...

r31386 changed how the size of the VM page array was calculated to be
less wasteful.  For most systems, the amount of memory is divided by
the overhead required by each page (a page of data plus a struct vm_page)
to determine the maximum number of available pages.  However, if the
remainder for the first non-available page was at least a page of data
(so that the only memory missing was a struct vm_page), this last page
was left in phys_avail[] but was not allocated an entry in the VM page
array.  Handle this case by explicitly excluding the page from
phys_avail[].

Reviewed by:	alc
Sponsored by:	DARPA / AFRL
Differential Revision:	https://reviews.freebsd.org/D11000

2017-06-08 16:18:41 +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

Starting in r118390, swaponsomething() began to reserve the blocks at the

2017-06-06 16:52:07 +00:00

swap_pager.h

Renumber copyright clause 4

2017-02-28 23:42:47 +00:00

uma_core.c

As old prophecy says, some day UMA_DEBUG printfs shall be made CTRs.

2017-06-01 18:36:52 +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

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

Busy the map in vm_map_protect().

2017-04-10 21:01:42 +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

- Remove 'struct vmmeter' from 'struct pcpu', leaving only global vmmeter

2017-04-17 17:34:47 +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