Alan Cox 04a18977c8 Define every architecture as either VM_PHYSSEG_DENSE or ... VM_PHYSSEG_SPARSE depending on whether the physical address space is densely or sparsely populated with memory. The effect of this definition is to determine which of two implementations of vm_page_array and PHYS_TO_VM_PAGE() is used. The legacy implementation is obtained by defining VM_PHYSSEG_DENSE, and a new implementation that trades off time for space is obtained by defining VM_PHYSSEG_SPARSE. For now, all architectures except for ia64 and sparc64 define VM_PHYSSEG_DENSE. Defining VM_PHYSSEG_SPARSE on ia64 allows the entirety of my Itanium 2's memory to be used. Previously, only the first 1 GB could be used. Defining VM_PHYSSEG_SPARSE on sparc64 allows USIIIi-based systems to boot without crashing. This change is a combination of Nathan Whitehorn's patch and my own work in perforce. Discussed with: kmacy, marius, Nathan Whitehorn PR: 112194		2007-05-05 19:50:28 +00:00
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default_pager.c
device_pager.c	Replace PG_BUSY with VPO_BUSY. In other words, changes to the page's	2006-10-22 04:28:14 +00:00
memguard.c	Improve memguard a bit:	2005-12-30 11:45:07 +00:00
memguard.h	Improve memguard a bit:	2005-12-30 11:45:07 +00:00
phys_pager.c	Minor typo fix, noticed while I was going through *_pager.c files.	2007-04-10 12:34:51 +00:00
pmap.h	Complete the transition from pmap_page_protect() to pmap_remove_write().	2006-08-01 19:06:06 +00:00
redzone.c	Add buffer corruption protection (RedZone) for kernel's malloc(9).	2006-01-31 11:09:21 +00:00
redzone.h	Add buffer corruption protection (RedZone) for kernel's malloc(9).	2006-01-31 11:09:21 +00:00
swap_pager.c	Audit pathnames looked up in swapon(2) and swapoff(2).	2007-04-23 14:41:34 +00:00
swap_pager.h	- Move 'struct swdevt' back into swap_pager.h and expose it to userland.	2007-02-07 17:43:11 +00:00
uma_core.c	Add uma_set_align() interface, which will be called at most once during	2007-02-11 20:13:52 +00:00
uma_dbg.c	Improve canonicalization of copyrights. Order copyrights by order of	2005-07-16 09:51:52 +00:00
uma_dbg.h	Improve canonicalization of copyrights. Order copyrights by order of	2005-07-16 09:51:52 +00:00
uma_int.h	Wrap inlines in uma_int.h in #ifdef _KERNEL so that uma_int.h can be	2005-08-04 10:03:53 +00:00
uma.h	Add uma_set_align() interface, which will be called at most once during	2007-02-11 20:13:52 +00:00
vm_contig.c	Correct contigmalloc2()'s implementation of M_ZERO. Specifically,	2007-04-19 05:39:54 +00:00
vm_extern.h	Close race between vmspace_exitfree() and exit1() and races between	2006-05-29 21:28:56 +00:00
vm_fault.c	Fix a problem for file systems that don't implement VOP_BMAP() operation.	2007-04-05 20:49:46 +00:00
vm_glue.c	- Remove setrunqueue and replace it with direct calls to sched_add().	2007-01-23 08:46:51 +00:00
vm_init.c	Add the vm.exec_map_entries tunable and read-only sysctl, which controls	2005-04-25 19:22:05 +00:00
vm_kern.c	When KVA is exhausted, try the vm_lowmem event for the last time before	2007-04-05 20:52:51 +00:00
vm_kern.h	The clean_map has been made local to vm_init.c long ago.	2006-11-20 16:23:34 +00:00
vm_map.c	Remove some code from vmspace_fork() that became redundant after	2007-04-26 05:48:17 +00:00
vm_map.h	Close race between vmspace_exitfree() and exit1() and races between	2006-05-29 21:28:56 +00:00
vm_meter.c	Remove a redundant pointer-type variable.	2006-11-20 08:33:55 +00:00
vm_mmap.c	Sweep kernel replacing suser(9) calls with priv(9) calls, assigning	2006-11-06 13:42:10 +00:00
vm_object.c	Prevent a race between vm_object_collapse() and vm_object_split() from	2007-03-27 08:55:17 +00:00
vm_object.h	Eliminate OBJ_WRITEABLE. It hasn't been used in a long time.	2006-07-21 06:40:29 +00:00
vm_page.c	Define every architecture as either VM_PHYSSEG_DENSE or	2007-05-05 19:50:28 +00:00
vm_page.h	Define every architecture as either VM_PHYSSEG_DENSE or	2007-05-05 19:50:28 +00:00
vm_pageout.c	Change the pagedaemon, vm_wait(), and vm_waitpfault() to sleep on the	2007-02-07 06:37:30 +00:00
vm_pageout.h
vm_pageq.c	Change the free page queue lock from a spin mutex to a default (blocking)	2007-02-05 06:02:55 +00:00
vm_pager.c	Normalize a significant number of kernel malloc type names:	2005-10-31 15:41:29 +00:00
vm_pager.h	Update some comments to reflect the change from spl-based to lock-based	2005-05-18 22:08:52 +00:00
vm_param.h	Correct two comments.	2007-04-19 04:52:47 +00:00
vm_unix.c
vm_zeroidle.c	Use the free page queue mutex instead of the page queue mutex to	2007-02-11 05:18:40 +00:00
vm.h	Retire debug.mpsafevm. None of the architectures supported in CVS require	2006-07-21 23:22:49 +00:00
vnode_pager.c	Long ago, revision 1.22 of vm/vm_pager.h introduced a bug. Specifically,	2006-10-14 23:21:48 +00:00
vnode_pager.h	Move the body of vop_stdcreatevobject() over to the vnode_pager under	2005-01-24 21:21:59 +00:00