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freebsd-dev/sys/vm
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Andrew Thompson f06a3a36ac Track the kernel mapping of a physical page by a new entry in vm_page 
structure. When the page is shared, the kernel mapping becomes a special
type of managed page to force the cache off the page mappings. This is
needed to avoid stale entries on all ARM VIVT caches, and VIPT caches
with cache color issue.

Submitted by:	Mark Tinguely
Reviewed by:	alc
Tested by:	Grzegorz Bernacki, thompsa
2009-06-18 20:42:37 +00:00
..
default_pager.c
device_pager.c Save previous content of the td_fpop before storing the current 2008-09-26 14:50:49 +00:00
memguard.c Provide the new argument to kmem_suballoc(). 2008-05-10 23:39:27 +00:00
memguard.h
phys_pager.c Eliminate an unnecessary clearing of a page's dirty bits in 2009-06-13 20:58:12 +00:00
pmap.h Retire pmap_addr_hint(). It is no longer used. 2008-05-18 04:16:57 +00:00
redzone.c Fix REDZONE(9) on amd64 and perhaps other 64 bit targets -- ensure the space 2008-08-13 17:32:48 +00:00
redzone.h
swap_pager.c Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC 2009-06-05 14:55:22 +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 support for UMA_SLAB_KERNEL to page_free(). (While I'm here remove an 2009-06-18 07:27:11 +00:00
uma_dbg.c - Make the keg abstraction more complete. Permit a zone to have multiple 2009-01-25 09:11:24 +00:00
uma_dbg.h
uma_int.h - Make the keg abstraction more complete. Permit a zone to have multiple 2009-01-25 09:11:24 +00:00
uma.h - Make the keg abstraction more complete. Permit a zone to have multiple 2009-01-25 09:11:24 +00:00
vm_contig.c Refactor contigmalloc() into two functions: a simple front-end that deals 2009-06-17 17:19:48 +00:00
vm_extern.h Eliminate unnecessary forward declarations. 2009-06-17 20:12:23 +00:00
vm_fault.c Eliminate unnecessary obfuscation when testing a page's valid bits. 2009-06-07 19:38:26 +00:00
vm_glue.c Eliminate unnecessary obfuscation when testing a page's valid bits. 2009-06-07 19:38:26 +00:00
vm_init.c Adjust some variables (mostly related to the buffer cache) that hold 2009-03-09 19:35:20 +00:00
vm_kern.c Revert the addition of the freelist argument for the vm_map_delete() 2009-02-24 20:57:43 +00:00
vm_kern.h Enable the creation of a kmem map larger than 4GB. 2008-07-05 19:34:33 +00:00
vm_map.c Eliminate an unnecessary restriction on the vm object type from 2009-06-09 17:04:39 +00:00
vm_map.h When vm_map_wire(9) is allowed to skip holes in the wired region, skip 2009-04-10 10:16:03 +00:00
vm_meter.c - Mark all standalone INT/LONG/QUAD sysctl's MPSAFE. This is done 2009-01-23 22:49:23 +00:00
vm_mmap.c Move "options MAC" from opt_mac.h to opt_global.h, as it's now in GENERIC 2009-06-05 14:55:22 +00:00
vm_object.c Long, long ago in r27464 special case code for mapping device-backed 2009-06-14 19:51:43 +00:00
vm_object.h Long, long ago in r27464 special case code for mapping device-backed 2009-06-14 19:51:43 +00:00
vm_page.c Add assertions in two places where a page's valid or dirty bits are changed. 2009-05-30 22:06:58 +00:00
vm_page.h Eliminate a stale comment and the two remaining uses of the "register" 2009-05-30 22:15:55 +00:00
vm_pageout.c Revise vm_pageout_scan()'s handling of partially dirty pages. Specifically, 2009-05-28 06:52:14 +00:00
vm_pageout.h Move the code for doing out-of-memory grass from vm_pageout_scan() 2008-09-29 19:45:12 +00:00
vm_pager.c Change the functions to ANSI in those cases where it breaks promotion 2009-02-24 18:09:31 +00:00
vm_pager.h Eliminate an unneeded forward declaration. (This should have been removed 2009-06-06 21:23:29 +00:00
vm_param.h Fix CTL_VM_NAMES. 2007-10-16 11:32:57 +00:00
vm_phys.c Track the kernel mapping of a physical page by a new entry in vm_page 2009-06-18 20:42:37 +00:00
vm_phys.h Modify vm_phys_unfree_page() so that it no longer requires the given 2007-12-20 22:45:54 +00:00
vm_reserv.c Previously, when vm_page_free_toq() was performed on a page belonging to 2009-04-11 09:09:00 +00:00
vm_reserv.h Introduce vm_reserv_reclaim_contig(). This function is used by 2008-04-06 18:09:28 +00:00
vm_unix.c Remove execute permission from the memory allocated by sbrk(). 2009-04-11 22:34:08 +00:00
vm_zeroidle.c Fill in a few sysctl descriptions. 2008-08-03 14:26:15 +00:00
vm.h Add the superpage reservation type. 2007-12-27 17:08:11 +00:00
vnode_pager.c Correct a boundary case error in the management of a page's dirty bits by 2009-06-02 08:02:27 +00:00
vnode_pager.h Do not sleep for vnode lock while holding map lock in vm_fault. Try to 2009-02-08 20:23:46 +00:00