alc b716a32dc2 With the new-and-improved vm_fault_copy_entry() (r265843), we can always ...

avoid soft page faults when adding write access to user wired entries in
vm_map_protect().  Previously, we only avoided the soft page fault when
the underlying pages were copy-on-write.  In other words, we avoided the
pages faults that might sleep on page allocation, but not the trivial
page faults to update the physical map.

Reviewed by:	kib
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division

2014-05-11 17:41:29 +00:00

..

_vm_radix.h

On all the architectures, avoid to preallocate the physical memory

2013-08-09 11:28:55 +00:00

default_pager.c

Rename VM_OBJECT_LOCK(), VM_OBJECT_UNLOCK() and VM_OBJECT_TRYLOCK() to

2013-02-20 12:03:20 +00:00

device_pager.c

Initialize paddr to handle the case of zero size.

2014-03-12 16:38:55 +00:00

memguard.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

memguard.h

Replace kernel virtual address space allocation with vmem. This provides

2013-08-07 06:21:20 +00:00

phys_pager.c

The soft and hard busy mechanism rely on the vm object lock to work.

2013-08-09 11:11:11 +00:00

pmap.h

The pmap function pmap_clear_reference() is no longer used. Remove it.

2013-09-20 04:30:18 +00:00

redzone.c

…

redzone.h

…

sg_pager.c

Different consumers of the struct vm_page abuse pageq member to keep

2013-08-10 17:36:42 +00:00

swap_pager.c

Add sysctl OIDs showing the actual size and capacity of the swap zone.

2014-04-26 12:18:17 +00:00

swap_pager.h

Do not map the swap i/o pbufs if the geom provider for the swap

2013-03-19 14:39:27 +00:00

uma_core.c

After r251709, avoid a clang 3.4 warning about an unused static const

2014-02-14 17:47:18 +00:00

uma_dbg.c

- Add a per-zone lock for zones without kegs.

2013-06-20 19:08:12 +00:00

uma_dbg.h

…

uma_int.h

Implement soft pressure on UMA cache bucket sizes.

2013-11-19 10:05:53 +00:00

uma.h

Create two public UMA_ZONE_PCPU zones: 64 bit sized and pointer sized.

2014-02-10 19:59:46 +00:00

vm_extern.h

Merge the following changes from projects/bhyve_npt_pmap:

2013-09-20 17:06:49 +00:00

vm_fault.c

For the upgrade case in vm_fault_copy_entry(), when the entry does not

2014-05-10 17:03:33 +00:00

vm_glue.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vm_init.c

Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use

2013-09-09 18:11:59 +00:00

vm_kern.c

Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use

2013-09-09 18:11:59 +00:00

vm_kern.h

- Add a statically allocated memguard arena since it is needed very early

2013-08-13 22:40:43 +00:00

vm_map.c

With the new-and-improved vm_fault_copy_entry() (r265843), we can always

2014-05-11 17:41:29 +00:00

vm_map.h

Add a mmap flag (MAP_32BIT) on 64-bit platforms to request that a mapping use

2013-09-09 18:11:59 +00:00

vm_meter.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vm_mmap.c

msync(2) must return ENOMEM and not EINVAL when the address is outside the

2014-05-07 08:38:02 +00:00

vm_object.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vm_object.h

On all the architectures, avoid to preallocate the physical memory

2013-08-09 11:28:55 +00:00

vm_page.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vm_page.h

Since the introduction of the popmap to reservations in r259999, there is

2013-12-31 18:25:15 +00:00

vm_pageout.c

Prior to r254304, a separate function, vm_pageout_page_stats(), was used to

2014-05-06 03:42:04 +00:00

vm_pageout.h

Move what remains of vm/vm_contig.c into vm/vm_pageout.c, where similar

2012-07-18 05:21:34 +00:00

vm_pager.c

- Add a general purpose resource allocator, vmem, from NetBSD. It was

2013-06-28 03:51:20 +00:00

vm_pager.h

- Add a general purpose resource allocator, vmem, from NetBSD. It was

2013-06-28 03:51:20 +00:00

vm_param.h

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vm_phys.c

For the VM_PHYSSEG_DENSE case, checking the requested range to fall

2014-04-29 18:42:37 +00:00

vm_phys.h

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vm_radix.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vm_radix.h

Eliminate a redundant parameter to vm_radix_replace().

2013-12-08 20:07:02 +00:00

vm_reserv.c

Add "popmap" assertions: The page being freed isn't already free, and the

2013-12-29 04:54:52 +00:00

vm_reserv.h

Refactor vm_page_alloc()'s interactions with vm_reserv_alloc_page() and

2013-05-12 16:50:18 +00:00

vm_unix.c

- Improve readability of sys_obreak().

2013-01-11 09:58:35 +00:00

vm_zeroidle.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vm.h

rename scheduler->swapper and SI_SUB_RUN_SCHEDULER->SI_SUB_LAST

2013-07-24 09:45:31 +00:00

vnode_pager.c

Rename global cnt to vm_cnt to avoid shadowing.

2014-03-22 10:26:09 +00:00

vnode_pager.h

…