kib 7f8a65c9fc Make mmap(MAP_STACK) search for the available address space, similar ...

to !MAP_STACK mapping requests.  For MAP_STACK | MAP_FIXED, clear any
mappings which could previously exist in the used range.

For this, teach vm_map_find() and vm_map_fixed() to handle
MAP_STACK_GROWS_DOWN or _UP cow flags, by calling a new
vm_map_stack_locked() helper, which is factored out from
vm_map_stack().

The side effect of the change is that MAP_STACK started obeying
MAP_ALIGNMENT and MAP_32BIT flags.

Reported by:	rwatson
Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks

2014-06-09 03:37:41 +00:00

..

_vm_radix.h

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default_pager.c

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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

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phys_pager.c

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pmap.h

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redzone.c

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redzone.h

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sg_pager.c

…

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

…

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

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uma_dbg.h

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uma_int.h

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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

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vm_fault.c

Remove redundand loop. The inner goto restarts the whole page

2014-05-21 08:19:04 +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

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vm_kern.c

There is no reason to perform the pmap_remove() on the kernel pmap while

2014-05-23 16:22:36 +00:00

vm_kern.h

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vm_map.c

Make mmap(MAP_STACK) search for the available address space, similar

2014-06-09 03:37:41 +00:00

vm_map.h

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vm_meter.c

Rename global cnt to vm_cnt to avoid shadowing.

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

vm_mmap.c

Make mmap(MAP_STACK) search for the available address space, similar

2014-06-09 03:37:41 +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

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vm_page.c

Add a page size field to struct vm_page. Increase the page size field when

2014-06-07 17:12:26 +00:00

vm_page.h

Add a page size field to struct vm_page. Increase the page size field when

2014-06-07 17:12:26 +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

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vm_pager.c

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vm_pager.h

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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

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vm_reserv.c

Add a page size field to struct vm_page. Increase the page size field when

2014-06-07 17:12:26 +00:00

vm_reserv.h

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vm_unix.c

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vm_zeroidle.c

Rename global cnt to vm_cnt to avoid shadowing.

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

vm.h

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vnode_pager.c

Rename global cnt to vm_cnt to avoid shadowing.

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

vnode_pager.h

…