Konstantin Belousov 4648ba0a0f 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
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_vm_radix.h	On all the architectures, avoid to preallocate the physical memory	2013-08-09 11:28:55 +00:00
default_pager.c	Switch the vm_object mutex to be a rwlock. This will enable in the	2013-03-09 02:32:23 +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	Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.	2011-11-07 15:43:11 +00:00
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	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	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	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	- Add a statically allocated memguard arena since it is needed very early	2013-08-13 22:40:43 +00:00
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	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	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	On all the architectures, avoid to preallocate the physical memory	2013-08-09 11:28:55 +00:00
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	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 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	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	Account the writeable shared mappings backed by file in the vnode	2012-02-23 21:07:16 +00:00